bluuebunny/crossref_metadata_2025 huggingface dataset:
Usulan Perbaikan Proses Produksi Pada CV. Kandayas Furniture dengan Pendekatan Model Simulasi Sistem
Authors: Tarmizi Akmal , Yandeza Gilang , Nurkhaerani Fatma , Wahyudin Wahyudin
Published: December 2024

Kandayas Furniture is one of the companies engaged in manufacturing tables. The table production process goes through several stages. Based on field observations and interviews that have been conducted, problems arise from the company's production process. The problem exists in the assembly process because many products are waiting, so there is a buildup in the assembly process of the table. The buildup occurs because the assembly process to the finished material warehouse has a considerable distance difference. This resulted in an ineffective production process. Then, in Promodel Now the movement of each work station still uses human labor which results in delays in the production process. From this problem, it is obtained that the process flow changes are more structured, the material handling distance from assembly to finished goods is shorter because there are changes in the lay out that we propose and make material handling time more efficient, using handlift conveyance in each flow, adding assembly operators due to bottlenecks in assembly due to the paint drying process, using a paint oven machine for drying paint to shorten the time and reduce the accumulation of goods, and implementing K3 according to the SOP so that employees avoid work accidents.

Keywords: Bottleneck; Productivity; ProModel Software; System Simulation
Analisis Nilai Guna dan Efektifitas Faktor Produksi Fibers Polyester di PT. QRS melalui Perbandingan Hasil Aktual dan Perhitungan
Authors: Lumayani Puri , Suseno Agustian
Published: December 2024

In the industrial era 4.0, most of the production processes use automatic machines. However, not a few companies still carry out their production processes manually, for this reason it is necessary to carry out an analysis of the value of effectiveness and efficiency between the workforce and also the machines so that production runs well 0020GHIn writing this data and information obtained through interviews, observation, and documentation. This research uses descriptive method using a quantitative approach. Effective capacity of labor 1515.2. Whereas the effective capacity of the extruder machine is 378.8, the labor factor has not yet shown the maximum figure because it has not reached 100%. This can be seen from the average efficiency which only reaches 25%, while the efficiency of using extruder machines is maximized with the results of calculating an average efficiency of 100% per month, suggestions that explain the efficiency of the use of labor and machines. The results of the author's research at PT. QRS revealed that the condition of the low level of efficiency in the labor factor needs to be reviewed regarding the operation of the extruder machine which is still manual for the input of production raw materials. The efficiency of using the extruder machine at PT.QRS is already very good, it's just a matter of maintaining it.
Keywords: Effectiveness and efficiency, production factors, Polyester fiber.
Pengendalian Kualitas pada Industri Kerajinan Sarung Tangan dengan Metode Six Sigma dan FMEA pada CV. XYZ
Authors: Yosua Yosua , Susetyo Agustinus Eko , Susanti Dyah Ari
Published: December 2024

XYZ is a company that produces gloves. Due to the resulting defects such as vague logos, slanted stitching, mold and loose stitching, the company needs to make quality improvements so that defects become 0%. The aim of this research is to carry out quality control using the Six Sigma and FMEA methods to determine the sigma value and determine the causes of defects and make recommendations for improvements to the highest defects. From the results of Six Sigma calculations, a sigma level of 3.6 was obtained, which means that it is sufficient and 197,300 defects can occur on a production scale of one million. The capability results with an average value of 1.15 indicate that it is only quite reliable on a scale of 1-2. FMEA shows the highest cause of failure is sewing machine jams which can cause skewed stitches. The recommended control plan is to carry out routine weekly machine maintenance. Common factors causing defects are lack of regular maintenance on production machines, worker negligence, worker fatigue due to hot weather, lack of strict supervision of workers during the production process, less skilled workers and humid air temperatures resulting in moldy gloves. Proposed improvements in overcoming defects include carrying out routine maintenance on all machines, carrying out strict supervision of workers, implementing SOPs with strict supervision, adding air conditioning facilities, and adding a sterilization process for finished glove products.

Keywords: DMAIC, FMEA, Six Sigma
Tingkat Pengetahuan Peternak Tentang Gejala Birahi dan Service Per Conception pada Sapi Peranakan Ongole
Authors: Kusen Akhmad
Published: December 2024

Tujuan penelitian ini adalah untuk mengetahui tingkat pengetahuan peternak tentang gejala birahi dan service per conception sapi PO di Desa Sidorejo Kecamatan Sidomulyo Kabupaten Lampung Selatan. Materi dari peternak dan inseminator yakni catatan reproduksi induk sapi PO sebanyak 90 ekor. Hasil penelitian ini antara lain mayoritas responden atau peternak sebanyak 64,52 % memiliki tingkat pengatahuan tergolong sedang. Rata-rata nilai service per conception yakni 1,5. Tingkat pengetahuan gejala birahi tidak berpengaruh terhadap nilai service per conception. Kesimpulan dalam penelitian ini yakni tingkat pengetahuan peternak terhadap gejala birahi tergolong sedang dan nilai service per conception tergolong baik atau sesuai standar. Tidak terdapat pengaruh antara tingkat pengetahuan gejala birahi terhadap nilai service per conception.
 
Kata kunci: Sapi PO, Tingkat pengetahuan gejala birahi, Service per conception.
Tingkat Keberhasilan Inseminasi Buatan Sapi Simmental Ditinjau dari Angka Konsepsi dan Service Per Conception
Authors: M. Hendri Pratama  , Miki Suhadi  , Lusia Komala Widiastuti
Published: December 2024

Tujuan penelitian untuk mengetahui bagaimana tingkat keberhasilan inseminasi buatan (IB) berdasarkan Angka Konsepsi dan Service Per Conception. Penelitian ini dilaksanakan di Desa Rukti Harjo Kecamatan Seputih Raman Kabupaten Lampung Tengah, penelitian dimulai Juni hingga Juli 2023. Metode yang digunakan penelitian adalah deskriptif dan kuantitatif analitis. Jenis data yang digunakan adalah data primer dan sekunder. Data primer diperoleh dengan metode survey ke peternak dan petugas IB. Data sekunder diperoleh dari Badan Pusat Statistik Lampung Tengah, Dinas Perkebunan dan Peternakan, dan literatur yang terkait. Penelitian dilakukan di Desa Rukti Harjo Kecamatan Seputih Raman, Kabupaten lampung Tengah. Jumlah sampel di ambil secara purposive sampling yaitu 30 responden dengan pertimbangan memiliki minimal satu ekor sapi betina yang pernah beranak yang menggunakan sistem IB. Data diperoleh dengan wawancara dengan daftar pertanyaan (kuisioner). Hasil penelitian yang berupa data primer maupun data sekunder yang diperoleh yang bersifat kualitatif dipaparkan secara deskriptif, sedangkan yang bersifat kuantitatif di analisis secara statistik yaitu ditentukan nilai rata-rata kemudian di interpretasikan menurut angka statistik tersebut. Dari hasil penelitian dan pembahasan, dapat ditarik kesimpulan bahwa tingkat keberhasilan inseminasi buatan sapi potong di Desa Rukti Harjo Kecamatan Seputih Raman Kabupaten Lampung Tengah dengan angka konsepsi 80% sangat baik karena di atas kisaran 60–73%, dan ServicePer Conception (S/C) sebesar 1,71 yang termasuk dalam kategori baik.Kata Kunci: Inseminasi Buatan, sapi potong, angka konsepsi, service per conception
PENGARUH PENGUNAAN BERBAGAI LEVEL KUNING TELUR BEBEK DALAM PENGENCER MULBERRY (MIII) TERHADAP KUALITAS SEMEN CAIR BABI LANDRACE
Authors: Amaral Rovianus , Agustinus Ridlof Riwu  , Aloysius Marawali  , F. M. S. Telupere
Published: December 2024

Tujuan penelitian untuk mengetahui level kuning telur bebek yang optimal dalam pengencer Mulberry (MIII) guna mengawetkan semen cair babi Landrace yang disimpan pada suhu 18 sampai dengan 20°C. Penelitian ini menggunakan semen segar babi Landrace umur dua tahun yang sudah dewasa kelamin dan dalam kondisi sehat yang ditampung menggunakan metode menual (glove hand method). Rancangan penelitian ini menggunakan rancangan acak lengkap (RAL) terdiri dari lima perlakuan dan empat ulangan sehingga menjadi 20 unit percobaan. P0: MIII 100%+ kuning telur bebek 0%, P1: MIII 95%+kuning telur bebek 5%, P2: MIII 90%+kuning telur bebek 10%, P3: MIII 85%+15% kuning telur bebek, P4: MIII 80%+20% kuning telur bebek. Semen yang sudah diencerkan dievaluasi setiap 8 jam Penyimpanan dilakukan hingga nilai motilitas mencapai 40%. Variabel yang diuji meliputi motilitas, viabilitas, abnormalitas, dan daya tahan hidup spermatozoa. Data yang diperoleh dianalisis menggunakan analisis varian (ANOVA) dan dilanjutkan dengan uji Duncan. Pada P3 menunjukkan perbedaan yang signifikan (P<0,05) dibandingkan dengan perlakuan lainnya. Motilitas spermatozoa: 46,25±2,50%, viabilitas spermatozoa: 44,33±3,40%, abnormalitas spermatozoa: 6,47±2,88, dan daya tahan hidup 36,33±2,52 jam. Kesimpulan dari penelitian ini menunjukkan bahwa penambahan 15% kuning telur bebek dalam pengencer MIII 85% merupakan pengencer terbaik untuk mempertahankan kualitas semen cair babi Landrace.
 
Kata kunci: Babi Landrace, Kuning telur bebek, Pengencer Mulberry, Spermatozoa
SUPLEMENTASI SARI DAGING BUAH LONTAR (Borassus Flabelifer Linn) DALAM PENGENCER BELTSVILLE THAWING SOLUTION TERHADAP KUALITAS SEMEN CAIR BABI LANDRACE
Authors: Lote Nyongki , Wilmintje Marlene Nalley  , Alvrado Bire Lawa  , Aloysius Marawali
Published: December 2024

Penelitian ini bertujuan untuk menemukan dosis terbaik dari suplementasi sari daging buah lontar (SDBL) dalam pengencer Beltsville thawing solution (BTS)  guna mengawetkan semen cair babi jenis l andrace yang disimpan pada suhu 18-20ºC. Penelitian ini memanfaatkan semen segar dari babi jenis Landrace yang telah mencapai kedewasaan seksual dan dalam keadaan sehat, yang diambil menggunakan teknik manual (glove hand method). Penelitian ini dirancang menggunakan metode Rancangan Acak Lengkap yang terdiri dari lima perlakuan dan lima kali ulangan. Semen  diencerkan dengan pengencer sesuai dengan perlakuan masing-masing yaitu:  P0 : BTS 100%+SBL 0%, P1 :BTS 95%+SBL 5%,  P2 : BTS 90%+SBL 10%, P3 : BTS 85%+SBL 15 %,  P4 : BTS 80%+ SBL  20%. Larutan semen yang sudah diencerkan, disimpan dalam styrofoam pada suhu 18-20ºC. Semen dievaluasi setelah pengenceran dan setiap 8 jam penyimpanan hingga motilitas minimal 40%. Variabel yang diuji ialah motilitas, viabilitas, abnormalitas dan daya tahan hidup separmatozoa. Keseluruhan data yang diperoleh ditabulasi menggunakan analisis of variance (ANOVA) dan dilanjutkan dengan uji Duncan. Hasil penelitian ini menunjukkan  bahwa perlakuan P2 berbeda nyata (P<0,05) dengan perlakuan lainnya dengan nilai motilitas spermatozoa: 45,00±3,53%, viabilitas spermzatozoa: 63,16±7,76%, abnormalitas spermatozoa: 6,24±0,70% dan daya tahan hidup: 44,34±2,92 jam. Kesimpulan dari penelitian ini ialah  suplementasi 10% sari daging buah lontar dalam 90% pengencer BTS merupakan  suplementasi terbaik dalam mengawetkan semen cair babi Landrace yang disimpan pada suhu 18-20ºC.
 
Kata Kunci: Beltsville thawing solution, sari daging buah lontar, semen cair babi Landrace
PENGARUH PEMBERIAN TEPUNG DAUN GAMAL (Gliricidia sepium) DALAM RANSUM TERHADAP PERFORMANS BROILER
Authors: Raffi Fitra Inzaghi  , Nilawati Nilawati , Devi Kumala Sari
Published: December 2024

Penelitian ini bertujuan untuk mengetahui pengaruh pemberian tepung daun gamal (Gliricidia sepium) dan dosis terbaik pemberian tepung daun gamal (Gliricidia sepium) dalam ransum terhadap performans broiler. Penelitian dilakukan secara eksperimen dengan Rancangan Acak Lengkap (RAL) yang terdiri dari empat perlakuan dan lima ulangan, setiap perlakuan terdiri dari lima ekor broiler.  Perlakuan yang diberikan terdiri dari kontrol tanpa pemberian tepung daun gamal (P0), pemberian 2% tepung daun gamal dalam ransum (P1), pemberian 4% tepung daun gamal dalam ransum (P2), pemberian 6% tepung daun gamal dalam ransum (P3). Parameter penelitian meliputi bobot akhir, pertambahan bobot badan, konsumsi pakan, konversi pakan, dan mortalitas broiler. Hasil penelitian didapatkan bahwa pemberian tepung daun gamal (Gliricidia sepium) sebanyak 2% dalam ransum broiler berpengaruh signifikan terhadap peningkatan bobot akhir, pertambahan bobot badan broiler dan dapat mennekan mortalitas broiler, namun tidak berpengaruh terhadap konsumsi pakan, dan konversi pakan.
 
Kata kunci: Broiler, Performans, Tepung Daun Gamal
PENGARUH PENGGUNAAN REBUSAN DEDAUNAN PADA PENETASAN TELUR AYAM KUB TERHADAP FERTILITAS, DAYA TETAS, MORTALITAS EMBRIO, BERAT TETAS, DAN LAMA MENETAS
Authors: Novri Naldi  , Nilawati Nilawati , Irzal Irda
Published: December 2024

Tujuan dari penelitian ini adalah untuk mengindentifikasi fertilitas, daya tetas, mortalitas embrio, berat tetas dan lama menetas telur ayam kampung unggul balitbangtan (KUB) dengan penggunaan rebusan daun jambu biji, daun pepaya dan daun sirih sebagai bahan sanitasi telur. Penelitian ini menggunakan 100 butir telur tetas. Penelitian ini menggunakan rancangan acak lengkap (RAL) empat perlakuan dengan lima ulangan. Perlakuan yang diberikan terdiri dari kontrol (P0), rebusan daun jambu biji 25% (P1), rebusan daun pepaya 25% (P2), dan rebusan daun sirih 25% (P3). Variabel yang diukur adalah fertilitas, daya tetas, mortalitas embrio, berat tetas dan lama menetas. Hasil penelitian ini menunjukan bahwa pengaruh pengguanaan rebusan daun jambu biji, daun pepaya, dan daun sirih dengan konsentrasi yang sama yaitu 25% tidak memberikan pengaruh yang signifikan (P>0,05) terhadap fertilitas dan berat tetas, namun memberikan pengaruh yang signifikan (P<0,05) terhadap daya tetas, mortalitas embrio dan lama menetas serta dapat menurunkan total koloni bakteri pada kerabang telur. Hasil terbaik pada penelitian ini serta pada pengujian TPC ditemukan pada penggunaan rebusan daun sirih 25%.
 
Kata kunci: Penetasan, Rebusan daun jambu biji, Rebusan daun pepaya, Rebusan daun sirih, Telur ayam kampung unggul Balitbangtan
PENGGUNAAN LEVEL GLISEROL DALAM PENGENCER SITRAT-KUNING TELUR GUNA MEMPERTAHANKAN KUALITAS SPERMATOZOA BABI LANDRACE PADA SUHU PENYIMPANAN 18-20OC
Authors: Nuba Maria Deran , Wilmintje Marlene Nalley  , Ni Made Paramita Setyani  , Thomas Mata Hine
Published: December 2024

Tujuan dari penelitian ini untuk menguji penggunaan level gliserol (GLY) dalam pengencer sitrat-kuning telur (S-KT) guna mempertahankan kualitas spermatozoa babi Landrace pada suhu penyimpanan 18-20oC. Materi dalam penelitian ini yaitu semen segar dari satu ekor babi jenis Landrace berusia 2,5 tahun, kesehatan optimal, babi pejantan telah terbiasa dan dilatih untuk proses koleksi semen secara teratur. Penelitian ini disusun dengan metode rancangan acak lengkap yang mencakup lima perlakuan berupa Sitrat-Kuning telur dan gliserol dan lima pengulangan yakni: P0 = S-KT, P1: S-KT + GLY 1%, P2: S-KT + GLY 2%, P3: S-KT + GLY 3%, P4: S-KT + GLY 4%. Variabel yang diuji diantaranya: motilitas, viabilitas, abnormalitas, dan daya tahan hidup (DTH) spermatozoa.  Setelah diencerkan, semen disimpan dalam styrofom box pada temperature 18-20oC. Data dianalisis menggunakan one way ANOVA bila terdapat perbedaan yang signifikan maka dilanjutkan dengan uji Duncan. Hasil dari penelitian mengindikasikan bahwa perlakuan P2 pada jam pengamatan ke-36 menghasilkan kualitas spermatozoa dengan nilai yang lebih tinggi secara statistik (P<0,05) apabila dibandingkan keempat perlakuan lain dengan motilitas: 45,00±2,24%, viabilitas: 52,70±3,87%, abnormalitas: 4,20±0,89%, dan DTH spermatozoa: 41,45±8,05 jam. Simpulan dari penelitian ini adalah penggunaan gliserol pada tingkat konsentrasi 2% dalam larutan pengencer sitrat-kuning telur memberikan respon yang baik untuk menjaga kualitas spermatozoa babi Landrace hingga 41,45 jam penyimpanan.
 
Kata kunci: Gliserol, Kuning telur, Sitrat, Spermatozoa babi Landrace
PENGARUH PENAMBAHAN TEPUNG TELUR AFKIR SEBAGAI ALTERNATIF SUMBER PROTEIN TERHADAP PRODUKTIVITAS TELUR AYAM RAS PETELUR
Authors: Deni Ramadani  , Miki Suhadi  , Novi Eka Wati
Published: December 2024

Telur afkir merupakan telur yang tidak dapat dikonsumsi manusia namun memiliki berbagai kandungan gizi yang bermanfaat bagi produktivitas ayam petelur, telur afkir mengandung protein yang tinggi sehingga dapat dimanfaatkan sebagai pakan sumber protein alternatif pada ayam petelur. Penelitian ini bertujuan untuk mengevaluasi secara komprehensif dampak dari penambahan telur ayam sebagai alternatif dalam pakan terhadap parameter produksi kunci pada ayam ras petelur. Materi penelitian berupa 60 ekor ayam petelur strain Issa Brown fase layer. Penelitian ini dilakukan dengan menggunakan Rancangan Acak Lengkap (RAL) dengan empat perlakuan dan tiga ulangan. Setiap ulangan terdiri dari lima ekor ayam petelur. Perlakuan yang diberikan yaitu P0 = tanpa pemberian tepung telur, P1 = pemberian tepung telur 2,5% dalam pakan, P2 = pemberian tepung telur 5% dalam pakan, dan P3 = pemberian tepung telur 7,5% dalam pakan. Berdasarkan hasil penelitian dapat disimpulkan bahwa penambahan tepung telur ayam afkir hingga dosis 7,5% memberikan pengaruh nyata (P<0,05) terhadap konsumsi pakan, produksi telur ayam, bobot telur, dan konversi pakan.
 
Kata Kunci: Ayam petelur, Tepung telur, Afkir
PENGARUH PENGGUNAAN BERBAGAI SUMBER WATER SOLUBLE CARBOHYDRATE TERHADAP KUALITAS SILASE RUMPUT PAKCHONG (Pennisetum purpureum cv Thailand)
Authors: Joko Daryatmo  , Sunardi  , Haris Tri Wibowo  , Abu Zaenal Zakariya  , Wardi Wardi
Published: December 2024

Tujuan penelitian untuk mengetahui pengaruh penggunaan berbagai sumber water soluble carbohydrate (WSC) terhadap kualitas silase rumput Pakchong. Perlakuan terdiri atas 3 perlakuan dimana tiap perlakuan terdapat 8 ulangan. Faktor yang diamati adalah macam sumber WSC. Perlakuan adalah sebagai berikut: 1. Rumput Pakchong dengan tanpa penambahan sumber WSC sebagai Kontrol, 2. Rumput Pakchong dengan ditambah 4% tepung tapioka, dan 3. Rumput Pakchong ditambah 4% Molasses. Data yang diperoleh dianalisis menggunakan Rancangan Acak Lengkap Pola Searah. Hasil yang berbeda nyata akan dilanjutkan dengan uji Duncan (Duncan’s New Multiple Range Test). Data skor kualitas fisik silase dianalisis menggunakan uji Deskriptif. Berdasarkan hasil analisis dapat diketahui bahwa silase yang dihasilkan pada perlakuan P0 (tanpa aditif), P1 (tepung tapioka) dan P2 (molases) memiliki skor warna, bau, tekstur yang setara, namun pada penilaian gumpal dan jamur, silase pada perlakuan P1 menghasilkan skor yang cenderung lebih baik dibanding silase P0 dan P2. Bahan kering tertinggi didapatkan pada Silase P1, sedangkan pH terendah didapatkan pada silase P2. Skor Fleigh tertinggi dihasilkan oleh silase P2, sedangkan silase P1 dan P0 memiliki skor Fleigh yang setara. Berdasarkan data tersebut dapat disimpulkan bahwa P2 memiliki kualitas silase yang lebih baik dibanding P0 dan P1.
 
Kata kunci: Rumput Pakchong, Kualitas, Silase, Water Soluble Carbohydrate
FEATURES OF GROWING CARROTS IN THE OPEN SOIL OF THE RIGHT FOREST STEPPE
Authors: Vdovenko Serhiy , Nachtman Yevgeny , Hnatiuk Olektrsandr
Published: December 2024

Data on the cultivation of carrot varieties and hybrids in open ground conditions with biometric indicators, yield and quality biochemical values are presented. The research was conducted in 2023-2024 using carrot varieties: Karlena, Chantane Red Core, Long Red, Yaskrava, Campino and hybrids Bolivar F1, Abaco F1, Charisma F1, Canada F1. Karlena plants and plants of the hybrid Abaco F1 served as controls among the mordant varieties. Biometric indicators of carrots depended on the varietal characteristics of the plant. The largest mass of the root crop in the open ground was established for the cultivation of the Campina carrot variety, where its value was 210 g. At the same time, if proper technology is observed in the open ground, the root crop of the Karlena variety can increase to 21 cm, and the diameter of the root crop in the Shantane Red Core and Campina varieties increases by 18 and 20%, by 1.0-1.1 times for Long Red and Yaskrava varieties. The height of the above-ground part of the plant and the height of the plant with the root crop exceed the value of the Karlena variety by 1.8-2 times and 1.3-1.5 times, respectively. Among the hybrids, the Bolivar F1 hybrid was characterized by the largest root mass with a value of 175 g, the longest root was obtained from the Abaco F1 hybrid. The researched varieties are divided into two groups by yield: high-yielding and medium-yielding varieties. The first group includes the Yaskrava and Campina varieties, in which the yield is 75-83 t/ha. Chantane Red Core and Long Red varieties belong to the second group of varieties, where the yield increases by only 18% for Shantane Red Core and 31% for Long Red. As a result of growing the Bolivar F1 hybrid, the yield increases by 3 t/ha.
The most dry matter, crude protein and sugar can be obtained by growing the Karlena variety - 17.55%, 2.24% and 10.11%, respectively, and the Dovga red and Yaskrava varieties with lower indicators. Among the carrot hybrids, the Abaco F1 hybrid is characterized by the highest value of dry matter - 14.15% and protein content of 2.18%. At the same time, the roots of the hybrids Abaco F1 and Canada F1 are characterized by a high sugar content, where the value of sugar was 7.87 and 7.92%, respectively, and ash - hybrids Abaco F1 and Charisma F1.
THE PRODUCTIVITY OF AN APPLE ORCHARD DEPENDS ON FERTILIZER
Authors: Tkachuk Oleksandr , Misery Anna
Published: December 2024

Intensive apple orchards in Ukraine occupy about 70% of their total number and involve the use of high rates of mineral fertilizers and repeated use of pesticides. Despite this, in general, in all categories of farms, the yield of apples remains at a low level. At the same time, the profits of farms are decreasing due to the increase in cultivation costs and a decrease in the sales price. The quality and environmental safety of the obtained products may deteriorate. Therefore, the promising direction of fruit growing in Ukraine is the production of organic products. It limits the use of mineral fertilizers, especially nitrogen and synthetic pesticides. But because of this, the yield in an organic garden can drop sharply compared to an intensive garden: from 30-40 t/ha in intensive horticulture to 10-12 t/ha in an organic one. Therefore, in order to reduce the degradation processes in soils, improve the quality and ecological safety of the obtained products, which will meet the requirements of organic production, it is necessary to switch from the use of traditional mineral fertilizers to their alternatives: organic, biological, microfertilizers and others. Since it is impossible to supply the entire horticultural sector with organic fertilizers in the absence of them, an important emphasis should be placed on biofertilizers. But their effectiveness in horticulture is practically not studied, especially in comparison with traditional mineral fertilizers. The purpose of the research is to establish indicators of individual productivity and fruit yield of an intensive apple orchard using biofertilizers of the Bionorma series. When fertilizing an apple orchard of an intensive type with mineral and biofertilizers of the Bionorma series, the highest fruit yield is ensured by the application of complex mineral fertilizer in the norm N60Ð60Ê60 - 39,617 t/ha. When replacing mineral fertilizers with biological fertilizer Bionorma nitrogen, the yield of fruits decreases by 8.0% and amounts to 36,451 t/ha. This biological fertilizer provides 1.8% more apple yield than N60 mineral nitrogen application and 26.1% more than P60 mineral phosphorus application. The high yield of apples with the application of biofertilizer Bionorma nitrogen is ensured by the largest number of set fruits, the lowest percentage of fruit falling during June-August, the highest percentage of fruit preservation before harvest and the largest number of them before harvest from one tree.
PROSPECTS OF GREENING SPECIAL PURPOSE OBJECTS ON THE EXAMPLE OF THE TERRITORY OF THE TEMPLE OF THE THREE SAINTS OF VNAU
Authors: Pantsyreva Hanna , Tsyhanska Olena , Matusiak Mikhailo , Oplakanska Anastasia
Published: December 2024

The article presents scientific and experimental studies on the study of the prospects of greening special-purpose objects for the purpose of designing the recreational environment of the special-purpose territory. The prospects of landscaping the student space «SOFT SKILLS» on the territory of the Temple of Ecumenical Teachers and Saints: Basil Velykoho, Greorgy Bohoslova and Joana Zlatousa with the use of accent plants – decorative grasses were considered. It was noted that landscaping this area can be an important step in creating a pleasant and harmonious environment for students, teachers and visitors, which corresponds to spiritual values and traditions. At the same time, it is important to take into account religious, cultural, and environmental aspects when designing and implementing project solutions. The selection of cultures for the design of the majestic Temple of Ecumenical Teachers and Saints: Basil Velykoho, Greorgy Bohoslova and Joana Zlatousa was carried out with the study of ecological and decorative features of priority plants for modern landscaping. A step-by-step plan for beautification and landscaping of the temple territory has been developed, taking into account the specifics of the object. The goal of the project is the improvement of the territory of the temple, which should create favorable conditions for the cultic enrichment of visitors to the temple. The object of the research was the area around the Church of Ecumenical Teachers and Saints: Basil Velykoho, Greorgy Bohoslova and Joana Zlatousa in the city of Vinnytsia. The main conceptual idea of the project is to organize the temple territory in accordance with functional, ecological and aesthetic requirements; to create a bright and unique artistic image to evoke positive emotions and associations in the visitors of the Temple, but at the same time the project must meet all modern safety and ergonomic requirements of the student space «SOFT SKILLS». The area of the green zone is about 30 m2. The design task is to develop a visualization of project solutions for greening the territory for recreation and ceremonial events. To obtain a decorative effect throughout the year for future landscaping, we suggest using grasses resistant to adverse soil and climatic conditions that would correspond to Orthodox values, as well as using small architectural forms in landscaping (fountains, benches, lanterns, arches, etc.), a lawn created from perennial plants, phytoncide plants.
FEATURES OF VEGETATIVE REPRODUCTION OF SPECIES DIVERSITY OF THE GENUS SPIRAEA L. IN CLOSED GROUND HOT-HOUSE CONDITIONS IN THE TERRITORY OF THE BOTANICAL GARDEN "PODILLIA" OF VNAU
Authors: Tsyhanska Olena
Published: December 2024

The article examines the study of the features of cuttings for rooting and rooting of cuttings of the genus Spiraea L. as promising species and decorative forms for landscaping in the conditions of an urbanized environment, growing on the territory of the "Podillia" Botanical Garden of VNAU. In particular, Spiraea japonica "Golden Princess", Spiraea japonica 'Little Princess', Spiraea betulifolia, and Spiraea nipponica were studied. According to the results of vegetative reproduction on the territory of the botanical garden "Podillia" of the Vinnytsia National Agrarian University in 2021-2022, it was established that the use of growth stimulants during spirea cuttings contributed to their faster rooting and ensured better plant survival compared to the control. Species of spirea that grow on the territory of the botanical garden "Podillia" of the Vinnytsia National Agrarian University belong to the following sections: Calospira, Glomerati, Chamaedryon, Spiraria. The largest number of plants is the Calospira section, which includes plants of the species Spiraea japonica (Spiraea japonica L.), Spiraea bumalda (Spiraea bumalda L.) and Spiraea alba (Miq.) Zab. The results of the research indicate that the grafting ability of the cuttings is largely determined by the biological feature of the species and also the use of growth substances. The highest rooting in the control group was observed in Spiraea japonica "Golden Princess", and the lowest in Spiraea nipponica. The use of the growth stimulator "Kornevin" increased the level of rooting of cuttings for all researched species by 15% compared to the control group. The use of the drug "Heteroauxin" also contributed to the improvement of the rooting of spirea cuttings, the rooting rate of which is 90-100%, depending on the studied taxon. The use of growth stimulants in our experiment contributed to the formation of the largest length of main roots in spirea cuttings.
VITALITY OF WINTER RAPE AGROCENOSIS UNDER DIFFERENT FERTILIZATION OPTIONS IN THE CONDITIONS OF THE RIGHT-BANK FOREST-STEPPE OF UKRAINE
Authors: Tomchuk Oleksandr
Published: December 2024

The results of a two-year cycle of studying the vitality structure of the agrophytocenosis of winter rape intensive high-yielding hybrid Absolute under different fertilization systems, which provided different options in terms of background mineral nutrition, the use of growth-regulating drugs and different options for foliar feeding, are presented. The morphological parameters of winter rape plants were studied with the formation of four main blocks of indicators (root, stem, assimilation surface, generative part) and the initial data set was formed, which allowed to determine such indicators of agrocenosis vitality as the vitality coefficient, the module of morphological variability, the modified index of morphological integration, the quality index, the index of agrophytocenosis prosperity, the index of dimensional plasticity. The analysis of the determined parameters of vitality in statistical integration with the calculation of the range and mean value, variation and share of each factor according to the experimental scheme in the context of a multivariate analysis of variance scheme allowed to identify the factor components of influence on the vitality of winter rape agrocenosis, taking into account the variant of background fertilization, the use of growth regulation and foliar fertilization system in order to find the optimal variant of combined fertilization of winter rape. The increase in the optimization of winter rape vital structure in comparison with the control variant was estimated, with an additional increase in the indicators for a single graded increase in fertilization intensity. Conclusions were made about the optimal morphostructure of winter rape agrocenosis in variants of maximum intensification of mineral fertilizers application. At the same time, the maximum indicators of vitality assessment of winter rape agrocenosis in the variant of combining complex background fertilization with the use of various forms of fertilizers in combination with sulfur application against the background of growth-regulating drugs and complex application of multiple foliar fertilization were established, which provided the following parameters of plant vitality tactics: vitality coefficient (IVC) 1,312, module of morphological variability (Modx) 0.98–1.00, modified index of morphological integration (Immi) 0,711–1,335, quality index (Q) 43.00, index of agrophytocenosis prosperity (IQ) 3,07, index of dimensional plasticity (ISP) 1,427.
STUDY OF THE INFLUENCE OF PLANT DENSITY AND FERTILIZER ON THE YIELD OF CORN HYBRIDS
Authors: Bogomaz Serhii
Published: December 2024

plant fertilization system, which accounts for up to 40%. Domestic and foreign scientists studied the effectiveness of corn fertilization in various edaphic and hydrothermal conditions, namely the use of both the main and foliar application of both mineral fertilizers and microfertilizers. However, these studies must be optimized taking into account new forms, application rates and terms of their application according to the stages of organogenesis and maturity groups of corn hybrids and their biological requirements. The linear measurements of the height of the plants and the attachment of the cob of the hybrids depend, first of all, on fertilization and the density of the plants, as well as genotypic features. By increasing the density of plants, the highest indicators of plant height and cob attachment were obtained. The maximum indicators of plant height and cob attachment, as well as their ratio, were noted on the variant with the simultaneous application of zinc sulfate, Ecoline Zinc and Ecoline Boron on the background of N100P31 at a plant density of 80 thousand r/ha: DKS 3795 – 234; 105 cm; 0.45; DKS 3972 – 247; 114 cm; 0.46 and DKS 4351 – 253; 116 cm; 0.46. This is higher compared to the control variant by 21.0, 13.0 and 0.02 in the hybrid DKS 3795; 23.0, 13.0 and 0.01 in the hybrid DKS 3972; 16.0; 12.0 and 0.02 in the hybrid DKS 4351. The maximum yield was noted on the variant of the experiment with the simultaneous application of zinc sulfate, Ecoline Zinc and Ecoline Boron on the background of N100P31 with a density of 70 thousand.plants/ha in hybrids: DKS 3795 – 9.7; DKS 3972 – 10.8 t/ha. This is higher than the control variant by 4.3; 5.0 t/ha. The highest level of productivity was noted in the hybrid DKS 4351 - 10.2 t/ha, noted for the density of 80,000 plants/ha in hybrids. This is higher than on the control variant by 4.4 t/ha.
INFLUENCE OF SOWING TIMES ON AUTUMN GROWTH AND DEVELOPMENT OF WINTER WHEAT
Authors: Hutsol Galina , Ovcharuk Ivanna
Published: December 2024

The optimal temperature for the germination of winter wheat seeds is 12-18 °C, the minimum temperature is 1-2 °C, and the maximum temperature is 36-38 °C. The optimal time for sowing winter wheat, taking into account global warming, is determined by the average daily air temperature, which should be 14-16 °C. At this temperature, winter wheat seedlings appear on the 7-9th day, and at a temperature of 20 °C - on the 5-6th day. Weeding begins after the formation of 3-4 leaves in plants, approximately 23-27 days after the emergence of seedlings. It has been established that at the optimal time for sowing winter wheat until the end of autumn vegetation, weeding should last for 30-35 days. Sowing dates also have an effect on the height of winter wheat plants. Early sowing times contribute to obtaining the tallest plants before the onset of the winter rest period - 26-30 cm. With late sowing, plants reach a height of 16-13 cm. The purpose of the research is to investigate the influence of different periods of winter wheat sowing on the features of its autumn growth and development. During the sowing of winter wheat in different periods, differences in the timing of the emergence of seedlings were observed. Seedlings of winter wheat appeared the fastest after sowing in the early period of September 1 - after 9 days. For sowing after 10 days - September 10, seedlings appeared 11 days after sowing, which was 2 days longer; a 20-day delay in sowing relative to September 1 - when sowing was carried out on September 20, led to a 4-day extension of the period of emergence of seedlings. When sowing winter wheat on September 30, seedlings appeared after 14 days, which was 5 days longer than when sowing on September 1. For sowing on October 10, the duration of the period until the emergence of seedlings was 15 days, which was 6 days longer than the emergence of seedlings for sowing on September 1. When winter wheat was sown at the latest date - October 20, seedlings appeared after 18 days - November 7, which was 9 days longer than when sowing on September 1. The autumn vegetation of winter wheat crops lasted from 30 to 80 days, depending on the time of sowing. The optimal period of autumn vegetation of winter wheat crops of 40-60 days was established for the period of its sowing from September 20 to October 10. The optimal duration of autumn weeding of winter wheat crops of 30-35 days was observed during its sowing on September 10-20. The highest field germination of seeds - 89.8-93.0% was established for winter wheat sowing in the period of September 1-30.
THE IMPACT OF PHOSPHORUS FERTILIZERS ON WINTER RAPESEED GROWTH AND YIELD
Authors: Matsera Olha
Published: December 2024

Original article focuses on the peculiarities of the nutrition system of a common marginal crop – winter rapeseed – one of the main macronutrients – phosphorus. The latest literary sources related to the study of the problem of feeding winter rapeseed with phosphorus have been elaborated. Rapid germination and active development of the root system in autumn are very important for winter rape, and the use of starter fertilizers is particularly effective. Rape responds well to starting phosphorus. Winter rape consumes about 25% of all necessary nutrients in autumn. Phosphorus, applied when sowing rapeseed, is a key nutrient, especially important for root development, which contributes to better growth of young plants. Phosphorus is immobile in the soil, so when sowing, fertilizer should be placed as close as possible to the seeds. This ensures that the root system, which is actively developing, will be able to provide an optimal supply of phosphorus at the early stage of growth - the most critical for phosphorus. This is especially important on soils prone to its strong fixation and transformation into forms inaccessible to plants. Reducing the contact of fertilizer with the soil during local application reduces the amount of bound phosphorus. Rapeseed efficiently absorbs phosphorus, despite the fact that Brassicaceae species are not prone to mycorrhizal formation. Studies have shown that winter rapeseed needs more phosphorus than cereals, especially in the early stages of development. Research on the effect of phosphorus fertilizers on the growth, development and yield formation of winter rapeseed plants was conducted at the Department of Agriculture, Soil Science and Agrochemistry within the experimental farm of the Vinnytsia National Agrarian University in the village of Agronomichne. Two hybrids of winter rapeseed were chosen for research: DK Immortal and DK Extract; phosphorus fertilization included five levels: 0; 30; 60; 90; 120 kg/ha. Research results showed a strong positive correlation between fertilizer rates and the growth of biometric indicators of winter rapeseed plants, yield and oil content in seeds.
QUALITY INDICATORS OF CORN GRAIN DEPENDING ON THE FRACTIONAL COMPOSITION AND DEPTH OF WRAPPING
Authors: Palamarchuk Vitalii , Krychkovskyi Vadym , Neilyk Mykola
Published: December 2024

The article presents the results of research on the influence of the fractional composition of the grain of corn hybrids and the depth of its wrapping on quality indicators. The soils of the experimental site are of the chernozem type, with a medium-loamy mechanical composition. Corn hybrids DKS 2971, DKS 2960, DKS 3795, DKS 3472, DK 315 and DKS 4082 of different maturity groups were used for research. There are three seed fractions (large, medium and small) and three seed wrapping depths (4-5 cm, 7-8 cm and 10-11 cm) in the research. The formation of endosperm in corn largely depends on a number of factors, such as the maturity group of hybrids, varietal characteristics, and elements of growing technology - the fraction of seeds and the depth of their wrapping. We determined the influence of weather conditions of the growing season on the grain content and starch yield per unit area in the studied hybrids, it was the highest in 2021 – 73.23% and 7.215 t/ha. The highest yield of starch was obtained in hybrids DKS 4082 - 7.475 t/ha and DK 315 - 7.51 t/ha. Starch content significantly depended on the maturity group of hybrids, in particular, the highest yield and starch content, on average over the years of research – 75.40% and 7.405 t/ha was found in the group of medium maturity hybrids. The difference in starch yield between the mid-early maturity group of hybrids and the mid-mature compared to the early maturity was 0.775-1.555 t/ha. The best values of starch content and yield were noted for the coarse grain fraction - 72.95% and 5.975-7.765 t/ha and 6.95 t/ha. The use of a shallow grain wrapping depth (4-5 cm) contributed to the content and yield of starch at the level of 70.73-73.88% and 5.795-7.385 t/ha, or an average of 6.645 t/ha, with an average wrapping depth of 7-8 cm - 70.84-74.67% and 5.745-7.605 t/ha, or on average 6.675 t/ha, significant depth - 10-11 cm - 70.69-74.23% and 5.575-7.515 t/ha, or in an average of 6.555 t/h. It was established that the highest content of starch compounds in corn grains, on average over the years of research, was 72.96% at a wrapping depth of 7-8 cm, while at a wrapping depth of 4-5 cm it was 72.45%, and at a depth of 10-11 cm – 72.76%. Similar trends were observed for the yield of bioethanol in the studied hybrids of corn. The highest yield of bioethanol was recorded in 2021 – 3,905 thousand l/ha, for the use of a large fraction of seeds 3,225-4,205 thousand l/ha, or on average for the fraction 3,735 thousand l/ha. The depth of seed wrapping had an ambiguous effect on the yield of bioethanol in the studied corn hybrids.
BIOECOLOGICAL FEATURES OF GROWING PLANTS OF THE GENUS СLEMATIS L.
Authors: Matusiak Mikhailo , Pantsyreva Hanna , Katerynchak Yurii
Published: December 2024

The scientific article presents experimental studies on the study of the biological features of growing plants of the genus Clematis L. An assessment of decorative qualities was carried out in order to determine the features of growing plants of the genus Clematis L. in the conditions of the city of Vinnytsia and the prospects of their use in landscaping. The eco-decorative value of the studied plants for urban landscaping is summarized. Taking into account the distribution of clematis in Eurasia, the genus Clematis has about 250 species, it is one of the most common in the family of clematis. According to the analysis of the results of the rooting of the cuttings, a high regeneration capacity of all studied taxa was established. The percentage of rooted cuttings ranged from 65 to 95% for all variants of the experiment. It was established that the highest percentage of rooted cuttings for the investigated cultivars was obtained after their treatment with succinic acid. And the best indicators of rooting are precisely for Clematis heracleifolia and is 97.2%, while the lowest indicator is for the cultivar Clematis jackmani "Perida" and was 83.7%. It was experimentally proven that the use of growth regulators led to a decrease in the length of the root system in Clematis jackmani "Perida", Clematis viticella "Josephine" and Clematis heracleifolia compared to the control. This effect was most pronounced in variants with use. For Clematis tibetana, an increase in root length was recorded in the version with succinic acid, but this difference was statistically insignificant. When studying the method of reproduction of luminos by seeds, it was established that stratification of the seed material is a mandatory aspect in this case, which significantly increases germination rates. Therefore, the percentage of germination for Clematis viticella "Minister" and Clematis jackmani "Sylvia Denny" cultivars in containers at a temperature of +25 °C is 75 and 80%, respectively, while in open soil – 25 and 30%, respectively, of the indicated cultivars. It has been experimentally confirmed that the species Clematis heracleifolia and Clematis integrifolia "Aljonushka" belong to the life form of chamephytes. The results of the conducted research indicate high winter hardiness of all studied species and varieties of lomonos in the conditions of the city of Vinnytsia, which was manifested in the preservation of the viability of regeneration buds. Clematis viticella "Minister", Clematis jackmani "Pink Passion" and Clematis heracleifolia demonstrated high drought tolerance during the growing season. Thus, the species of the genus lominosus adapt quite well to the variability of climatic conditions in the territory of the city of Vinnytsia, they respond normally to the aridity of the summer months. Such indicators are a guarantee of the high perspective of using these representatives in the system of greening and shaping the landscaping of this area.
THE INFLUENCE OF PROTECTIVE FOREST STRIPS ON THE PRODUCTIVITY OF WINTER WHEAT IN THE CONDITIONS OF GLOBAL WARMING
Authors: Tkachuk Оleksandr , Viter Nadiya
Published: December 2024

In the presence of highly effective field protection forest strips, the yield of agricultural crops in the fields adjacent to them increases by approximately 13% due to the optimization of the parameters of the microclimate, water and nutrient regimes of the soil. Given the conditions of global warming, almost every agricultural year is extreme, so the potential of field protection forest strips can increase significantly. But to date, there have been practically no studies on clarifying the limits of the influence of field protection forest strips on the yield of agricultural crops under global warming. Therefore, the tasks set by us are relevant. The purpose of the research is to clarify the actual impact of the main and auxiliary field protection forest strips on increasing the yield of winter wheat and the zone of perpendicular distribution of the effective impact under conditions of global warming. Observations were made of the Bohemia winter wheat crops at a distance of 1, 10, 100, 200, 300, 400, 500 m perpendicular to the main and auxiliary field protection forest strips. Our research has established that both main and auxiliary field protection forest strips increase the productivity of winter wheat crops in conditions of global warming. The main blowing field protection forest strips increase the productivity of winter wheat up to a distance of 400 m from the forest strip, with an increase in its productivity up to 23%. The highest yield of winter wheat is observed at a distance of 200 m from the forest strip. At a distance of up to 10 m from the forest strip, grain yield is lower by 38-66% compared to a distance of 200 m. The average yield of winter wheat near the blowing auxiliary forest strip at a distance of 0-500 m from it is 2.0% lower than from the main forest strip. Its positive effect extends to a distance of up to 300 m, with the highest productivity of crops at a distance of 100 m. The increase in the productivity of winter wheat crops due to the influence of the auxiliary forest strip is 17%, and there is no sharp decrease in productivity near the forest strip at a distance of up to 10 m.