bluuebunny/crossref_metadata_2025_split huggingface dataset:
Issues on soil moisture management substantiation for the steppe conditions in the European part of Russia
Authors: Markin V N , Glazunova I V , Matveeva T I , Sokolova S A 
Published: April 2022

Abstract
Issues on irrigation substantiation for the crops cultivated in the steppe zone of Russia are considered in the paper. The crop yields are moistly limited by low soil moisture in steppe conditions. To increase crop yields irrigation is required but it may cause environmental issues (for example, soil fertility reduction). Therefore, hydro-reclamation impact estimation on the environment remains relevant. To provide the ecologically friendly irrigation, it is necessary to consider both the requirements crops and soil biota demands. Soil biota state should be an indicator of the ecological state of the soils to conserve soil fertility. Calculations were carried out for various agro-hydrological areas in order to take into account the spatial heterogeneity of soil moisture distribution. The results of the research help to determine the environmentally friendly ranges of soil moister management. The calculations, carried out on the example of spring wheat, showed a high probability of the need for irrigation. The requirements on environmentally friendly irrigation increase the probability of the need for irrigation as well as wheat yields. The relationship between the probability of irrigation necessity and average long-term soil moisture in the meter soil layer is obtained. The results of the research will help to consider the issues of soil moisture heterogeneity more thorough.
Influence of a finely dispersed suspension based on a metal/carbon nanocomposite of copper on growth processes and seeds infection of spring wheat
Authors: Kuryleva A G , Ardasheva O A , Zorin D A , Fedorov A V 
Published: April 2022

Abstract
The article presents the results of laboratory studies on the treatment of spring wheat seeds of the Svecha variety with a fine suspension based on a metal/carbon nanocomposite of copper (MeC NC Cu). The aim of the research is to identify the fungicidal action and stimulate the growth processes of plants at the initial stage of organogenesis. The experimental results showed that the effect of copper nanocomposite on plants is ambiguous and in some cases contradictory. This nanomaterial at a concentration of 0.1% had a toxic effect on the seeds of Triticum aestivum. The drug at a concentration of 0.005% (by 15.7%) had a weak stimulating, but insignificant, effect on root development. It was revealed that an increase in the concentration of MeC NC Cu has an inhibitory effect on plants: the immune system weakens and the resistance to pathogens of seed infection decreases. Development of Bipolaris sorokiniana Syn. increases by 2.90-3.31%, Alternaria sp. - by 1.94%. With an increase in the concentration of NC to 1.00%, the indicators deteriorate in comparison with the control to 3.06%. Infection of seeds with a fungus of the genus Fusarium was observed in the following variants: MeC NC Cu 0.05% by 54.5%, MeC NC Cu 1.0% by 6.90% with the least significant difference (95%) 1.36. Other fungi are noted in descending order; the degree of damage varied from 4.65% to 7.83% with an increase in the concentration of MeC NC Cu (the least significant difference (95%) = 0.67).
Effect of iron nanopowder on the physiological resistance of winter wheat to low temperatures
Authors: Nazarova A A 
Published: April 2022

Abstract
This paper shows the effect of iron nanopowder on productivity and physiological and biochemical processes, the metal is used at an optimal concentration of 1 g per hectare (seeding rate) of winter wheat variety Moskovskaya 56. Iron nanopowder is quite effective in dressing winter wheat before sowing. At the same time, it increases the length of the roots of experimental winter wheat plants by 22.8%, and also increases the dry weight of plants by 8.9%, which is associated with its biocatalytic properties. The effect of iron nanoparticles on the accumulation of water-soluble polysaccharides in winter wheat plants during the tillering period before the winter period was studied. Iron nanopowder increases the accumulation of polysaccharides in the whole plant by 4.2%, in the tillering node by 4.6%, in the roots - by 0.7%, these changes increase the winter hardiness of winter wheat. It is shown that iron nanopowder increases the yield of winter wheat grains by 19.7%, the weight of a thousand grains by 7.5%, the number of spikelets in an ear also increased by 13.3% and the number of grains in a spikelet - by 14.5% higher than control . Under the influence of the optimal concentration of iron nanopowder, the chemical composition of wheat grain changes, the content of gluten in the grain increases by 2.0% and its quality index, and the ash content of grain also slightly increased (+0.2% higher than the control). Based on the results of the research, it is possible to recommend the introduction of iron nanopowder into the production of winter wheat.
Influence of climate warming on the state of woody plants of the family Oleaceae Hoff. et Link. in the collections of the Botanical Garden of the Ural Branch of the Russian Academy of Sciences
Authors: Semkina L A , Tishkina E A 
Published: April 2022

Abstract
The created collections of woody plants made it possible to evaluate the life cycle of forsythia Forsythia ovata Nakai, privet Ligustrum vulgare L., and high ash Fraxinus excelsior L. of the Oleaceae Hoff family. et Link. and their response to changing climatic conditions. Tall ash, common privet froze every year to the level of snow cover. The flower buds of the forsythia froze, and it did not bloom. Due to the increase in the average annual temperature from 1.7 °C to 2.69 °C since 1990, forsythia and privet began to bloom and bear fruit. Introductory populations were created and the most frost-resistant and abundantly flowering individuals were selected. But as a result of abnormal weather conditions and climate cyclicality, all young and old privet plants died in 1998. Common privet plants began to bloom profusely only in 2021 (sowing in 2018). High ash plants fully recovered and reached a height of 10-12 m.
Planning of the ecological framework for the preservation of the natural landscapes of the Chuvash Republic
Authors: Ilyin V N , Nikonorova I V , Mulendeeva A V , Ilyina A A 
Published: April 2022

Abstract
The principles of identifying the main elements of the ecological framework of the territory are described. The project of the ecological framework of the Chuvash Republic was drawn up and substantiated. The problems of the functioning of the ecological framework are outlined.
Effectiveness of moisture-saving systems for treatment black fallow in steppe zone of South Urals
Authors: Fedyunin S A , Yu Nesterenko M , Nesterenko Yu M , Khalin A V , Solomatin N V 
Published: April 2022

Abstract
Article presents results of a comparative assessment of non-moldboard methods of basic tillage in a fallow field for winter wheat after various predecessors. Effectiveness of moisture-saving systems for the care of the fallow field: mechanical, combined and chemical has been studied. Bare fallow treatment systems effective for arid conditions of the steppe zone of the Southern Urals have been developed. As a fall basic tillage of a bare fallow for winter wheat after stubble predecessors, it is advisable to use deep non-moldboard loosening or deep flat-cut tillage, and after the sunflower - shallow loosening in autumn or disking tillage in spring. For the care of the black fallow, a shallow flat-cut tillage system at a depth of 6-8 cm is recommended.
Modeling a brush separator for forage woody greenery
Authors: Dyagilev D V , Beliakov E A , Prazyan T L , Shavrin V A 
Published: April 2022

Abstract
The article discusses the possibility of using a brush separator of woody greenery, suitable for use in animal husbandry. The results of modeling the interaction of brush pile with elements of woody greenery of deciduous and coniferous species are presented. The qualitative characteristics of the brush separator of woody greenery are indicated.
Environmental management in ash and slag waste management in Russia
Authors: Petropavlovskaya V B , Artamonova S V , Shchipanskaya E O , Ratkevich E A , Petropavlovskii K S 
Published: April 2022

Abstract
The article provides a comprehensive assessment of environmental management in waste management: environmental pollution due to an increase in waste disposal volumes, operation of environmentally hazardous waste, ash deposition, a low level of involvement of recycled waste disposal sites as a valuable secondary resource in economic circulation. The process of processing ash waste from coal-fired TPPs has been investigated as an aspect of environmental safety. Today’s planners are working to develop a waste management strategy for waste ash from coal-fired power plants in order to find out how to properly and efficiently use the waste. As a result of their efforts, fly ash is used very effectively and economically in construction technology, agriculture, etc.
Organizational and economic aspects of spring wheat production at the regional level
Authors: Zhichkina L , Musina O , Zhichkin K , Shikhalieva D , Ekaterinovskaya M , Gorbatko E , Kudryavtsev V 
Published: April 2022

Abstract
The object of research is the economic relations of agricultural producers in the production of spring wheat grain. The purpose of the article is to formulate the distinctive features of the business mechanism for growing spring wheat and its improvement. The main tasks implemented in the study include: - to identify the elements of the business mechanism for growing spring wheat; - to determine its main aspects that determine the level of economic effect of growing spring wheat; - assess the level and structure of state assistance in the cultivation of spring wheat at the regional level. As a result of the research, the main organizational and economic aspects of spring wheat cultivation in the Samara region were identified. In recent years, the volume of spring wheat production in the region has grown due to an increase in the sown area and yield, while the gross harvest in 2019 amounted to 245.8 thousand tons. The spring wheat cultivation efficiency is significantly influenced by the basic tillage type, the costs of which can be up to 20% in the structure of production costs. The option with fine processing by 10-12 cm showed the greatest efficiency. The profitability of this option was 87%. State support at the regional level plays a significant role in shaping the profitability of spring wheat cultivation.
Influence of different rates of application of herbicide Euro-Lightning on weed infestation and sunflower yield in the stationary crop rotation UNPO “Povolzhye”
Authors: Sergeeva I V , Letuchiy A V , Ponomareva A L , Shevchenko E N , Gulina E V 
Published: April 2022

Abstract
The results of various norms of application of the herbicide Euro-Lightning (1,2, 1,0, and 0,8 l/ha) in sunflower hybrid crops “Volcano” are presented. Field small-scale experiments were laid in the conditions of stationary crop rotation of the UNPO “Volga region” of the Saratov State Agrarian University. Stepnoye of the Engels district of the Saratov region. The size of the plots was 25 m2, the location of the plots was randomized, the repetition was fourfold, the processing was single. Method of application: spraying of vegetative plants. In sunflower crops, 7 species of weeds belonging to 6 families were noted: Echinochloa crusgalli (L.) Beauv., Setaria pumila (Poir.) Schult., Chenopodium album L., Amaranthus retroflexus L., Fallopia convolvulus (L.) A. Löve, Convolvulus arvensis L., Lactuca tatarica (L.) C.A. Mey. The best result in the fight against weeds and an increase in sunflower yield was shown by the herbicide Euro-Lightning at a rate of 1.2 l/ha: biological efficiency, taking into account the total contamination, was 98.1 -100%, crop yield increased by 31.3% compared to the control.
Preparation of a Map of Leading Food Commodities in the Lampung Province Using the Location Quotient (LQ) Method
Authors: Humaidi Edy , Putu Ajie Windu Kertayoga I , Analianasari  
Published: April 2022

AbstractThe purpose of this study is to map food commodities that are superior in the Lampung Province. The mapping will be analyzed using the Location Quotient (LQ) method, which will produce classification about base commodities or non-basic commodities. The data used is secondary data on food crop production in Lampung Province for five years (2016-2020) obtained from the Central Statistics Agency and the Agriculture Service. The results showed that two types of food crops became the leading commodity in LQ values greater than 1, namely corn and rice, with LQ values of 1.23 for corn and 1.12 for rice, respectively.
Barriers to Adopt Biosecurity at Smallholder Farmers
Authors: Lestari V S , Rahardja D P , Sirajuddin S N 
Published: April 2022

Abstract
Biosecurity is one of the policies of the Indonesian government that should be followed on cattle farms to maintain healthy and disease-free cattle. The objective of this research was to identify barriers to adopting biosecurity on smallholder farmers. This research was conducted in the Bone Regency. The study enlisted the participation of 115 beef cattle ranchers. The data was acquired through surveys and observation as well as in-depth interviews. There were total of 17 of questions. The Guttman scale was used to see if biosecurity precautions have been implemented. A score of 1 was given to yes, while a 0 was given to no. The data were processed using SPSS software version 23 and descriptively analyzed by using frequency and percentage table. The results of this research showed that the cattle farmers were dominated by men. The respondents were mostly between the ages of 41 and 50 (58.26%). The majority of the respondents had completed primary school (55.65%). According to the family size, 74.78% of respondents have less than 5 dependents. The experience of raising cattle was dominated by those with fewer than 10 years of experience (60.00%). Mixed farming (87.83%) was the most common way for respondents to make a living. The majority of farmers have less than 5 head (79.13%). Only 33.04% of respondents who did the sanitation of the cage and 84.35% of the cages did not have a fence. The acquired cattle were not quarantined in 93.04% of the cases. The cowshed was opened to the public in 97.38% of cases. The research revealed that the primary barriers to biosecurity adoption were a lack of knowledge (64.35%), insufficient time (20.87%) and high cost (14.78%).
Growth Response of Labuhanbatu Local Rice With Gamma Ray Irradiation in M1 Generation
Authors: Saragih S H Y , Sitanggang K D , Lestari W , Rizal K 
Published: April 2022

Abstract
Rice (Oryza sativa L.) is an important cereal crop for human nutrition. Labuhanbatu Regency is one of the regencies in North Sumatra Province with a local type of rice, namely Ramos local variety rice. It usually adapts well to a specific environment where it grows larger, having a pleasing aroma and eating quality, but it has weaknesses such as very long growth duration, susceptibility to lodging, unresponsive to fertilizer, and low yield. The induction of gamma-ray irradiation on Ramos is expected to increase diversity. This study aimed to determine the growth response of Labuhanbatu Local Rice with Gamma Ray Irradiation in M1 Generation. The research was conducted in PAIR BATAN and Labuhanbatu University Agrotechnology Experimental from May 2021 to September 2021. This study used a non-factorial randomized block design with three replications. The doses used were 0 (control), 150 Gy, 200 Gy, 250 Gy and 300 Gy. Parameters observed were the plant height and the number of tillers on the M1 population. Data analysis showed that gamma irradiation was significantly different from the plant height. Irradiation caused a marked decrease in the 300 Gy irradiation treatment.
The Effect of Drying Treatment on Pytochemical Content and Antioxidant Capacity of Broccoli (Brassica oleacea L.) By Using a Cabinet Dryer
Authors: Devi Mazarina , Soekopitojo Soenar , Pratikto Heri , Prasetya Wibawa Aji , Abdul Hamid Mansoor 
Published: April 2022

Abstract
Broccoli (Brassica oleacea L.) can be classified as a good value of agriculture product that contains high amount of active compounds but it is easily damaged due to improper handling and processing practices. A part of the flowers, its leaves and stems are also valuable parts but it’s always through away during harvesting. The purpose of this study is to determine the quality of broccoli flower and its by-product after undergo drying treatment in cabinet dryer. The treated samples were then measured their phytochemical content and antioxidant capacity and all data obtained were analyzed by using ANOVA. The results showed that the dried broccoli leaf content the highest amount of vitamin C (8.11mg/100g), chlorophyll (1816.03mg/kg), phenolic (2.37%), flavonoid (1,40550%), and antioxidant capacity (25.92ppm) compared to its flower and stem. This finding indicated that drying process can retained the good quality of broccoli with minimum deterioration of active compounds and broccoli leaves shows high active compounds and can be utilize as food or food ingredient that are beneficial to our health.
Mesofauna Abundance and Soil Properties in Various Soil Améliorants and Percentage of Urea Fertilizer Dosage in Sugar Cane Plantation
Authors: Kusumastuti A , Indrawati W , Dewi RHP , Kurniawan A 
Published: April 2022

Abstract
The research was conducted in the experimental garden of the Lampung State Polytechnic.. The study was designed using a Randomized Block Design (RBD) arranged in a split plot consisting of two treatment factors with three replications. The first factor is the zeolite soil repairer as the main plot and the second factor is the dose of urea fertilizer as the sub-plot. The main plot is soil repairing treatment which consists of two levels, namely zeolite soil repairer and zeolite soil repairer 0.8 kg.8 m row of plants-1. Sub-plots were treated with a percentage dose of urea fertilizer which consisted of three levels, namely urea 0.36 kg.8 m row of plants-1 (100%), urea 0.28 kg.8 m row of plants-1 (80%), and urea 0, 31 kg.8 m row of plants-1 (60%). The aim of the study was to obtain soil enhancer, the percentage of N fertilizer, the interaction of soil améliorant and the percentage of N fertilizer, on the abundance of soil mesofauna in sugarcane plant cane. The results showed that the zeolite soil améliorant treatment, the percentage dose of urea fertilizer and the interaction of the zeolite soil enhancer and the percentage dose of urea fertilizer did not show any effect on the mesofauna population, mesofauna diversity index, and soil mesofauna dominance index. Soil mesofauna in various treatments in plant cane sugarcane found five groups of soil mesofauna (Acarina, Coleoptera, Collembola, Hymenoptera, Symphyla) and the rest were not included in these five orders. The highest mesofauna population was found in the treatment of zeolite 0.8 kg.8 m row of plants-1and urea 0.36 kg.8 m row of plants-1 (100%) which was 115 dm-3, while the lowest mesofauna was found in the treatment without soil enhancer zeolite and urea 0.28 kg.8 m juringan-1 (80%) as many as 31 tails.dm-3. Mesofauna diversity index in each treatment was low, namely H’ ranging from 0.81 to 0.98. The mesofauna dominance index in each treatment was close to zero or only dominated by one type of soil mesofauna, the order Acarina. The results showed that there were not significantly different and positively correlated or showed a unidirectional relationship between soil chemical properties and population, diversity index, and soil mesofauna dominance index.
Design of IoT Monitoring System Based on LoRaWAN Architecture for Smart Green House
Authors: Dwi Putra Septafiansyah , Olivia Sereati Catherine , Sutrisno Hery 
Published: April 2022

Abstract
The application of smart agriculture as an applied innovation in overcoming uncertainty over natural conditions and supporting national food security. The utilization of smart agriculture with the Internet of Things (IoT) approach can spur increased added value, competitiveness, and commercial benefits for national food products. In this paper, we proposed a low-cost, modular, and Long-Range Wide-Area Network (LoRaWAN) monitor and collect the environmental data (air temperature and humidity) related to the growth in the smart greenhouse over a while. The proposed architecture has been evaluated on a real farm on a lab scale with RSSI -118 and SNR for 2% for 1000m. A web-based visualization tool for the collected data is also presented to validate the LoRaWAN architecture.
Volcanostratigraphy Study of Way Ratai Geothermal Prospect in Pesawaran Regency, Lampung Province
Authors: Arif Al-Hassan M. , Iqbal Mochamad 
Published: April 2022

Abstract
Way Ratai geothermal area is volcanogenic geothermal system located in Pesawaran Regency, Lampung Province, Indonesia. The presence of the geothermal system in this area is indicated by the distribution of geothermal manifestations such as hot pools and hydrothermal alteration. Understanding the geological setting of this area plays an important role in considering the prospect of geothermal resources. This paper aims to determine the prospect of the geothermal area by investigating the relationship between volcanic units, geological structures, and geothermal systems in the Way Ratai. The study was conducted with remote sensing analysis and volcanostratigraphy study to interpret the stress regime, the permeability zone analyzed by the lineament density, the lithological unit, and the dimension of the volcanoes. Three groups of structural lineaments are identified from remote sensing analysis: NW-SE trend, NNE-SSW trend, and circular feature. Mount Ratai Volcanic Crown consists of 19 lithological units such as lava dome, lava flow, pyroclastic products, and surface deposit. The estimation of the volcanic product dimension is about 55 km3 that widespread radially which indicates the presence of a significant heat source beneath the surface. The volcanic activities occurred during the Pleistocene to Holocene with andesitic composition. Based on the lineament density extraction, the prospect area located on the southern flank of Mount Ratai has good permeability. Lineament maps that are overlaid by volcanic rock distribution maps will result in the relationship between the volcanostratigraphy units and the geological structure pattern of the area. From this study, the characteristics of the area show that this area has a good geothermal prospect to be developed and needs further investigation.