bluuebunny/crossref_metadata_2025_split huggingface dataset:
Land Use and Land Cover Classification Using CNN, SVM, and Channel Squeeze & Spatial Excitation Block
Authors: Dewangkoro H I , Arymurthy A M 
Published: April 2021

Abstract
One of the materials essential for human life that must manage properly is the land. Land use and land cover (LULC) classification can help us how to manage land. The satellite can record images that can use as the data for LULC classification. This research aims to perform LULC classification using Convolutional Neural Network (CNN) on EuroSAT remote sensing image dataset taken from the Sentinel-2 satellite. CNN has become a well-known method to deal with image feature extraction. We used several CNN for feature extraction, such as VGG19, ResNet50, and InceptionV3. Then, we recalibrated the feature of CNN using Channel Squeeze & Spatial Excitation (sSE) block. We also used Support Vector Machine (SVM) and Twin SVM (TWSVM) as the classifier. VGG19 with sSE block and TWSVM achieved the highest experimental results with 94.57% accuracy, 94.40% precision, 94.40% recall, and 94.39% F1-score.
Visitors’ Perceptions of Cultivation Technology Innovation in Agro Innovation Park, BPTP Jambi
Authors: Edi S , Rustam  
Published: April 2021

Abstract
Agro Innovation Park is a forum for developing various superior technologies from the Agricultural Research and Development Agency. The services provided are complemented by a library, a consultation area, a training arena, and a playground. This study aims to determine visitors’ perceptions of several technological innovations implemented. The data presented are in the form of park arrangement, various technological innovations, number of visitors, perceptions of visitors, and apprentices in 2018, 2019, and 2020. The Agro Innovation Park is located in Sungai Tiga IP2TP office area, Pondok Meja Village, Mestong District, Muaro Jambi Regency, Jambi Province. This park was built in 2015, having several types of plants with various adaptive and innovative technologies, ranging from short-lived plants such as leaf-producing vegetables, medium-aged plants such as fruit-producing vegetables, and long-lived plants such as perennials, and also equipped with medicinal plants. There was an increase in the number of visitors and internship students from 2018 to 2019, but there was a decline afterward. This happened due to the Covid-19 pandemic resulting in the temporary closure of parks for visitors and apprentices. The findings indicate that In terms of the service provided, 20% of the visitors were satisfied and 80% said that they were very satisfied. For the various technological innovations implemented, 88% of the visitors stated that they were very interested in park management and 75% were very interested in hydroponic technology innovations.
Farm Business Analysis of Crops in Tidal Land (Case Study in Rantau Makmur Village, Rantau Rasau District)
Authors: Adri  , Yardha  
Published: April 2021

Abstract
Tidal land is generally planted with rice once a year, followed by soybean cultivation. The study to determine the feasibility of cultivating food crops on tidal land was carried out in Rantau Makmur Village, Rantau Rasau District, Tanjung Jabung Timur Regency, Jambi Province from June to July 2020. The research method used a survey of 20 farmers who are members of the Bambu Kuning farmer group. The research objective was to analyze rice and soybean farming in tidal fields. The results showed that the respondent farmers were at the productive age, namely 32-61 years. The highest level of education is Elementary School (SD), namely 65%. The average land ownership is 1.3 ha. Rice farming and soybean farming in tidal land are feasible to be cultivated. The total revenue from rice farming is IDR 15,065,000 / ha / planting season (PS) with an income of IDR 8,325,000 / ha / PS. Meanwhile, revenue from soybean farming is Rp. 7,260,000 / ha / PS, with an income of Rp. 1,800,000, - / ha / PS. The ratio of revenue to costs (R / C) of rice farming is 2.2, the breakeven point of production is 1.465.2 kg / ha, the break-even point price is IDR 2,058 / kg. Meanwhile, R / C for soybean farming was 1.3 with a brekeven point of production of 910 kg / ha and a brekeven point of price of IDR 4,512.4 / kg.
Posible Use of Food Security and Vulnerability Atlas (Fsva) to Detect Problem on Poverty and Stunting, The Case of Banten Province
Authors: Budiawati Y , Islami R Z , Perdana T , Natawidjaja R S 
Published: April 2021

Abstract
The paper examined whether the Food Security and Vulnerability Atlas (FSVA) could be used to indicate the actual incident happen on poverty and childhood malnutrition in certain areas. It would be usefull for the policy maker to target programs consistent with the National SDG target guided by the FSVA. The quantitative analysis was carried out using correlation analysis between 2 predetermined variables, namely: scores and the rank of food security of cities/regencies in Banten Province against 5 exante variables, namely: food crop production, number/percentage of poor people, the nutritional status of underweight children and stunting. The study showed that the policy makers can anticipate the possibility poverty pocket, underweight and stunting problems on children under five before it actually occurs using FSVA. The results showed that a city/district with highest priority (ranking) on the FSVA most likely to be the locations with high poverty rate, malnourish and stunting children, and also low ability to produce food. Based on the Banten Province FSVA, the regions that need special attention is Kota Serang (Priority 4), relatively to other cities/districts (Priority 5-6).
Demand for Agricultural Product and Sustainable Development Issues: Empirical Studies from Household Survey
Authors: Rasyid M 
Published: April 2021

Abstract

The agricultural sector is an important sector in the national economy because it has a strategic position in the national economic sector. This sector is a support for the sustainability of other economic sectors. In times of economic crisis, the agricultural sector is relatively resilient in facing turmoil. However, the relative role of this sector in domestic products is getting smaller. This occurs because the demand for this sector is relatively stagnant. Based on this, this paper evaluated the demand for agricultural products in Indonesia using micro household level data. The results showed that the demand for agricultural products was relatively inelastic. The increase in household income has a relatively small effect on the demand for the agricultural sector. Therefore, the development of the agricultural sector is relatively stagnant. In fact, this sector is very important for the economy, so a special strategy is needed to ensure the sustainability of agricultural sector development in the future
The study of composting system and its use in supporting vegetable cultivation in Kepulauan Seribu - Jakarta
Authors: Irawati A F C , Sastro Y , Ikrarwati  , Sutardi S 
Published: April 2021

Abstract
This study aims to test several organic fertilizer production technologies from household waste, and to have the authority to support the growth of vegetable plants cultivated in Kepulauan Seribu. Participatory assessment involving 10 selected cooperators. The assessment activity is carried out in two stages, namely: (1) testing of fertilizer production technology, and (2) testing of having fertilizers produced in crop system plants. Fertilizer production technologies studied include: (a) production technology using a mini composter, (b) production technology using a vermicompost system, and (c) production technology using a burial system. The variables observed included the speed of the production process based on the C/N ratio and fertilizer chemistry, including pH, macro and micro nutrient content. The plant treatment tests included: (a) selected solid fertilizer (compost) and (b) comparative compost (cow manure). The tested plants used included leaf vegetables (mustard greens, lettuce, kale and spinach), fruit vegetables (tomatoes and chilies), and root vegetables (shallots). The observation variables included the growth and yield variables. Observation data were analyzed using descriptive analysis. Based on the results of the study described above, it can be ignored that: (1) fertilizer production technology from organic waste using the vermicompost technology system produces organic fertilizer that is faster to produce, although not according to quality standards of organic fertilizers yet; (2) each of leaf vegetables (mustard greens, lettuce, spinach, and water spinach), and fruit vegetables (tomatoes and chilies), gave a good response to vermicompost, but had not to root vegetables (shallots)
The success factor in developing an energy independent village in Klaten Central Java
Authors: Ningtyas D W , Suwarto  , Lestari E 
Published: April 2021

Abstract
The production of renewable energy source is urgently needed because of the serious problem associated with the supply of energy-based primarily on fossil and nuclear fuel. This phenomenon shows the increasing of importance of developing renewable energy. One of the villages in Klaten district, Central Java has been developing renewable energy to meet daily needs. Renewable energy comes from cow feces which are processed into biogas. This paper describes a qualitative interview analysis of success factor for bioenergy village implementation. This study used a qualitative method with data collection technique through in-depth interview. Interview was conducted with community who use biogas selected by the purposive sampling. We found the success factor in developing Renewable Energy those are support and cooperation with multiple institutions, the participation of an initiator, direct engagement in activities, the implementation of the principles of transparency and communication. Besides that, it is also driven by the increasingly expensive and scarce price of fuel oil. So for now, the inhibiting factors are public funding, unsupportive policies, and doubts from the public. However, the people are proud of the development of this renewable energy, and their quality of life is improving. Besides that, their village also received awards, so that many visitors from outside come to the village. The community wishes to expand it into a tourist village in the future.
Morphological characterization and development potential of beneng variety (Xanthosoma undipes K. Koch) Pandeglang - Banten
Authors: Yursak Z , Hidayah I , Saryoko A , Kurniawati S , Ripasonah O , Susilawati P N 
Published: April 2021

Abstract
Beneng is a local giant taro that is easily found around the Gunung Karang areas, Pandeglang District, Indonesia. Beneng has the potential to be developed as a commercial crop due to high demand of its product (tuber and leaves). Therefore, the study aimed to characterize the morphology of Beneng, and to analyze its potential development. The research was conducted in Juhut Village, Pandeglang District, Banten Province from 2017 to 2020. Morphological characterization was observed following the guidelines on the descriptor for taro. A series of data were collected from Beneng farmers and the Beneng Association. Beneng is a unique crop with a big yellow tuber. Besides, all parts of the crop are useful and economically valuable. Beneng can grow well under, and well adapted to, low light intensity. Therefore, this crop is suitable as a secondary crop in plantation areas or intercropped with other tall crops. Additionally, Beneng is a food crop with a high carbohydrate content (78%) which is suitable as a fresh product or processed products (flour and chips). Beneng dried leave is also valuable as herbal teas and tobacco. High demand of Beneng product showed that Beneng has a comparative and competitive advantage as compared to other types of taro. Currently, Beneng is marketable for export to other countries. The demand for fresh tuber, flour, and dried leaves reached 60-80, 200, and 300 ton per month, respectively. Our study showed that Beneng plants can produce 10-15 kg fresh tuber or around 100-150 ton per ha, and can be as much as 2 kg per plant dried leaves or around 20 ton per ha, with the total plant growth duration of 8 to 12 month. In order to fill the gap between demand and supply of Beneng products, an expansion of Beneng cultivation is needed through optimizing the arable land around Gunung Karang and surrounding areas.
Efficacy of Red Betel Leaf’s (Piper crocatum) Chloroform Extract as Repellent Against Rice Bugs Leptocorisa acuta Thunberg, 1783 (Hemiptera: Alydidae)
Authors: Saraswati F , Herdiannanta A S , Soesilohadi R C H 
Published: April 2021

AbstractRice bugsLeptocorisa acutais one of the insects that can damage and reduce rice production by sucking the sap inside the rice grains during the milky phase. The usage of red betel leaf’s(Piper crocatum)extract as bio repellent is one of the alternatives to reduce rice bug’s pest without causing any environmental degradation. This research aims to compare and determine the most effective concentration level of red betel leaf’s chloroform extract as a repellent. The red betel leaf extract was tested at concentrations 25%, 37,5%, and 50%. The methods in this research included sampling and acclimatization of rice bugs and repellency test of rice bugs using various concentrations of the extract. The study results were analysed using Probit Analysis with Lethal Concentration (LC50) according to the number of rice bug’s repellency. The results showed that at 59.75% concentration of red betel leaf extract’s chloroform effectively repelled 50% of the rice bug’s population and reduced the number of rice bugs population below the economic threshold level.
Yield Performance of Shade Tolerant Soybean Cultivars under Shaded Environment at Various Planting Densities
Authors: Saryoko A , Yursak Z , Astuti Y , Kurniawati S , Kusumawati S , Mulyaqin T 
Published: April 2021

Abstract
Expanding soybean [Glycine max (L.) Merr.] production under sub-optimum environment faces the problem of production under a shaded environment. The study aimed to evaluate the yield performance of shade-tolerant soybean cultivars under shaded environment conditions at various planting densities and to determine its related traits. A nested design field experiment was conducted at Banjar Sub-district, Pandeglang District, Banten Province Indonesia (lat. 6.37° S, long. 106.11° S) during the dry season from April to July 2019. Two field conditions, under coconut and banana plantation, which were identified as light-shaded (10-20 % shaded) and deep-shaded (40-50 % shaded) were used as main plots. Three soybean cultivars, Dena-1, as identified as shade-tolerant soybean cultivar, Detap-1 and Devon-1 were arranged at each environment with a single row (40 x 20 cm; normal density; 12.5 plants m−2) or double row (30 x 20 x 50 cm; high density; 14.5 plants m−2). Research results showed that seed yield decreased from 248 g m−2 to 205 g m−2 by the difference of shading. The yield decrease was due to the decrease of total biomass (TDW), branch number, node number, pod number, and seed number, and stomatal density (Nstoma) without any change in harvest index (HI) and guard cell length (Lguard). In plant arrangement, a better seed yield and TDW were resulted from normal density as compared to high density. Under the deep-shaded condition, Dena-1 under normal density (230 g m−2) was superior in seed yield but declined significantly when it was grown under high density (161 g m−2). Based on the above results, combining shade-tolerant soybean cultivar (Dena-1) and planting density (single row; 12.5 plants m−2) is recommended to maintain soybean seed yield under a shaded environment.
Screening of Rizoplan Rhizobacteria for Suppression of Bacterial Wilt (Ralstonia solanacearum) and Promoting the Growth on Chili (Capsicum annum)
Authors: Rumbiak J E R , Hilal S 
Published: April 2021

Abstract

Ralstonia solanacearum (Rs) is a pathogen that causes bacterial wilt on chili. Rs infected more than two hundred crops and caused high impact losses. The methods in controling of Rs by using bactericide which are harmful to the environment. Therefore, it is necessary to control bacterial wilt disease effectively and efficiently by utilizing rhizobacteria rizoplane as biological agents. The aim of this study was to obtain rhizobacteria that colonize root in preventing the entry of Rs through root and stimulating the growth of chili. This experiment consisted of two stages, (i) screening of rhizobacteria isolates and (ii) introduction of selected isolates in suppressing Rs and promoting growth of chili. The research was conducted in randomized block design with 21 treatments with 5 replications for each treatment. Chili seeds were introduced with rhizobacteria isolates before planting. The results showed that there were isolates that were able to increase plant growth, Rp. Han-1.4; Rp. Han-9.2; Rp. Han-6.2; Rp. Han-1.4; 5.2 and Rp. Han-9.1 with effectiveness of 69.20% - 75% (plant height) and 57.29-59.22% (number of leaves). The isolates that were able to suppress disease progression were Rp. Han-1.4; Rp. Han-9.2 and Rp. Han-3.2 with an effectiveness of 44.99 - 53.75% (disease incidency) and 32.09 - 44.95% (disease intensity).
Hybridization and In Vitro Seed Germination of a Commercial Hybrid Oncidium Orchid in Indonesia
Authors: Rianawati S , Suryanah  , Syafni  , Musalamah  , Dwiatmini K , Marwoto B 
Published: April 2021

Abstract

Oncidium is the one of orchid family that is not native Indonesia. In the development of Oncidium breeding are widely encountered difficulties, especially when using advanced commercially hybrid varieties. Hybridization and seed germination of Oncidium is still not established yet. The objectives of this study were to obtain population of hybridization and to identify the best medium culture of seed germination and planlet development of a commercial Oncidium Orchid in Indonesia. The observations were made at a percentage of the success of crosses, seed maturity, the length of the protocorm formation, the effect of media type and sucrose concentration. In this study, the percentage of the cross-success of Oncidium was 15.7% (85 capsules) from 566 crossing and 6.18% (35 capsules) germinated. The fruit harvest age of Oncidium crosses varies between 165 days to 245 days after crossing. The duration of protocorm germination varies between 17-82 days after spreading seed. Protocorms were growth well and fast on medium Tsuchiya supplemented with 1 mg L−1 BAP and 0.25 mg L−1 NAA. and plantlet formation were promoted on the same based media Tsuchiya but supplemented using 0.5 mgL−1 BAP and 0.1 mg L−1 NAA. The optimized protocol required about 24–30 weeks from the spread seed to the plantlet formation. Seedling were grown at size 5-7 cm immediately planted as pot community. The time of acclimatization varies between 6-8 months after the last subculture. while individual time ranges between 4-5 months after acclimatization. Hopefully, the current study will assist with future development of Oncidium Orchid breeding in Indonesia.
The performance of the brown planthopper (Nilaparvata lugens) population and predators on endemic lowland rice areas of Banten Province
Authors: Susilawati P N , Kurniawati S , Astuti Y , Sopyan Y , Setyowati I 
Published: April 2021

Abstract
Brown planthopper (BPH) are one of the main pests of rice plants, their abundance is influenced by biotic and abiotic factors such as the presence of predators (natural enemies). The aim of the study was to determine the relationship between the natural enemies’ performance and the BPH performance. The study was conducted in BPH endemic areas in Serang and Lebak Regencies from March to July 2017. Sampling was carried out directly through visual observations based on four replications, where each replication consisted of 10 observation units. Data were analyzed descriptively in the form of tables and graphs, BPH performance was calculated based on existing population and corrected population. While predators are calculated based on the exsiting population that at the time of observation. Observations were made for five weeks, from 21 days after planting (DAP) to 56 DAP. The BPH population performance in Serang Regency was highest at 42 DAP (8.05 individual/clump) and in Lebak Regency at 35 DAP (25.05 individual/clump). Paederus is a predator with the highest abundance in Serang District, while the highest abundance of predators in Lebak Regency is spiders.
Increasing Planting Density of Maize Trough Double Row Cropping System to Improves Seed Yield
Authors: Saryoko A , Giamerti Y , Yursak Z , Susilawati P N , Kusumawati S , Kardiyono  , Winanti N 
Published: April 2021

Abstract
Maize as the second major crop in Indonesia has an important role in the national economy. Maize production in Indonesia is potentially to be improved by the use of appropriate cultivars and cropping system. The aims of study were to evaluate the yield performances of high-yielding maize cultivars under two different cropping system. An RCBD field experiment using five high-yielding maize cultivars, namely NK212, P21, BISI 2, BISI 18 and Bima 14 were conducted at Banjar Sub-district, Pandeglang District, Banten Province, Indonesia from April to July 2020. The plants were arranged into a single row (70 × 25 cm; 5.7 plant m−2; J1) or double row (25 × 25 × 90 cm; 6.9 plant m−2; J2) cropping system. Plant growth, yield and yield components for each cultivars and cropping system were observed. Across the cultivars, the seed yield of J2 (1.34 kg m−2) was higher than that of J1 (1.71 kg m−2) due to higher number of plant m−2 that resulted greater ear number and seed number m−2. Even though J2 resulted smaller ear size (weight, length, diameter and seed weight ear−1) as compared to J1, but those were offset with greater ear number per m2 of J2. Across two cropping system, cultivar NK212 (1.75 kg m−2) was superior in seed yield, and followed with BISI 18 (1.57 kg m−2). All cultivars were consistently better under J2 than that of J1. We concluded that increasing planting density using double row cropping system, in combination with high-yielding cultivars resulted better seed yield, which is a promising way to improve maize production in Indonesia.
The Effect of Basic Fertilizer Doses On Soybean Growth And Production
Authors: Liana T , Irwandy D. , Bhermana A 
Published: April 2021

AbstractThe research aimed at examining the impact of fertilizer dose treatments on soybean yield. This study hypothesized that basic fertilizer effectively influenced soybean yield. The research was conducted in Randomized Complete Block Design (RCBD) with basic fertilizer doses as treatments. Three basic fertilizer doses were applied (P1, P2 and P3). P1 was fertibio application, 450 kg.ha−1; P2 was manure application, 750 kg.ha−1; and P3 was mixture of ½ doses of fertibio + ½ doses of manure (210 kg.ha-1+ 375 kg.ha−1) and each treatment was performed in triplicate, totalling 9 experimental plots. The results showed that basic fertilizer doses had significant effect on soybean grown and production, while P2 treatment at 75 DAP (days after plant) gave better result on soybean plant height and branch number (89.388 cm and 19,600). For production of soybean, the better result for pod number in P2 treatment (20,029). Therefore, it can be concluded that manure can increase soybean growth and production.