Feeds and Feed Production最新文献

{"title":"Scientific heritage of Academician Anatolii Olexandrovich Babych","authors":"O. Korniychuk, V. Zadorozhnyi, Iryna S. Zadorozhna, Alina A. Babych-Poberezhna","doi":"10.31073/kormovyrobnytstvo202192-01","DOIUrl":"https://doi.org/10.31073/kormovyrobnytstvo202192-01","url":null,"abstract":"Purpose. Presentation of the life experience, research, scientific-organizational, pedagogical and public activity of the outstanding scientist in the field of agronomy, Doctor of Agricultural Sciences, Professor, Laureate of the State Prize of Ukraine in the field of science and technology, Academician of NAAS Anatoliy Oleksandrovych Babych. Methods. The study is based on the principles of historical knowledge: objectivity, system, sequence, complexity, multifactoriality. General scientific (analysis, synthesis, classification) and special methods (problem-chronological, historical, descriptive) were used. Results. On the basis of personal, professional, bibliographic perception of the figure of A.O. Babych and analysis of the literary sources, the way of life, formation of the scientist's personality, his scientific school, the most important scientific works, state awards and his contribution to the development of agricultural agronomic science in Ukraine, in particular to the formation of the Institute of Feed and Agriculture Podillya of NAAS of Ukraine as a scientific and methodological center, are displayed. Conclusions. Due to his tireless work and organizational skills, Academician A.O. Babych founded a scientific school for selection and technological support and development of agricultural science, created more than 100 varieties of soybeans, legumes and fodder crops, which today are in great demand in production, and developed adaptive varietal technologies for their cultivation. The main provisions of the scientific heritage of of А.О. Babych still remain relevant. They found their development in the works of his followers and successors Maintaining the authority and academic heritage of Anatoly Alexandrovich Babych will further contribute to the development of national science.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127416366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The use of adsorbents based on organosilicon compounds in broiler chickens feeding","authors":"Оlexander Kylymniyk, Oleksandr Laptieiev","doi":"10.31073/kormovyrobnytstvo202192-14","DOIUrl":"https://doi.org/10.31073/kormovyrobnytstvo202192-14","url":null,"abstract":"Purpose. To study the impact of the adsorbents based on organosilicon compounds on productivity and safety of broiler chickens and advisability of using them in poultry feed. Methods. Zootechnical (research on birds were carried out on the basis of generally accepted methods in accordance with approved regulations). Analytical (laboratory studies of the chemical composition of feed were conducted in accordance with the methods developed in the laboratory and certified by the “Ukrmetrteststandard” state enterprise). Statistical (processing of the obtained research results by the method of variation statistics). Results. To conduct the research, two groups of broiler chickens were formed, a control and an experimental one, 28 heads each, selected on the principle of pairs of analogues. The completeness of the diets of broiler chickens up to three weeks of age was ensured by introduction of high-quality fish meal and a complex of mineral and amino acid preparations that came from the amino acid-vitamin-mineral concentrate “Zhyvina”. Throughout the study period, the diets of broiler chickens were adjusted to ensure the appropriate level of nutrients according to the norms of feeding that corresponded to their age. The results of poultry weighing showed that the absolute increase in live weight in chickens of broilers of the control group that consumed the experimental diet was 10.2% (P <0.05) greater than the absolute increase in broiler chickens of the experimental group receiving the control diet. Changing rations in the groups had a positive effect on the productivity of broiler chickens in the control group with introduction of the Enterosgel. It was found that short-term use of sorbent based on organosilicon compounds (Enterosgel) in the diets of broiler chickens increases their absolute live weight gain by 8.5% in the first weeks of life and by 10.2% (P <0.05) in the final period of fattening . Conclusions. The use of Enterosgel in the diet of broiler chickens contributed to the intensity of growth – the absolute increase was 10.2% (P <0.05) and in no way affected the safety of young birds.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128026128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Formation of seed productivity and sowing qualities of alfalfa seeds depending on bacterization of seeds and foliar fertilization in conditions of the Forest-Steppe of Ukraine","authors":"O. Zapruta, S. Antoniv, S. Kolisnyk, O. Bakhmat","doi":"10.31073/10.31073/kormovyrobnytstvo202293-04","DOIUrl":"https://doi.org/10.31073/10.31073/kormovyrobnytstvo202293-04","url":null,"abstract":"Purpose. To theoretically substantiate the ways to increase the sowing and yield properties of alfalfa seeds of the new generation variety Sinyukha, tolerant to growing in conditions of high soil acidity. To establish features of formation of sowing qualities of seeds. Methods. Field, visual, measuring, weight, quantitative, test reaf method, laboratory, mathematical, statistical. Results. Modern innovative elements of Sinyukha alfalfa seed cultivation technology have been developed in the right-bank Forest-Steppe zone, which provides seed yield of 261-301 kg/ha, by improving plant nutrition in conditions of high soil acidity through applying fast-acting types of calcium fertilizers Ca(OH)2 – 0.5 of the norm for hydrolytic acidity, and mineral (N30P90K90), inoculation of seeds with bacterial preparation Rhizobophyte and foliar fertilization in the phase of stalking and budding with chelated microfertilizers, which on average in 2016-2018 provided an increase in seed productivity by 25.9-56.8%, mass of 1000 seeds, germination energy, germination and growth force, respectively, by 2-4; 2-8; 4-8; 4-10% compared to control. Conclusions. In conditions of high soil acidity, it is efficient to apply fast-acting limestone Ca(OH)2 – 0.5 of the norm for hydrolytic acidity and mineral fertilizers N30P90K90 under cover culture in combination with pre-sowing seed treatment with bacterial preparation Rhizobofit – 0.15 l of the hectare norm of seeds and foliar fertilization, twice in the phase of stalking and budding of the sown alfalfa with anti-stress Agrogumat – 0.4 l/ha. On average, in 2016-2018, this provided the maximum yield of alfalfa seeds of Sinyukha sowing variety – 288-301 kg/ha, the increase in seed yield was 96-109 kg/ha, or 50-57%. Sowing quality of seeds, in particular weight of 1000 seeds, germination energy, germination and seed growth strength were the highest and amounted to: 1.93 g, 68%; 96 and 55%.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122424440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Main directions of pulse crops selection in the Institute of Feed Research and Agriculture of Podillia of NAAS.","authors":"N. Kokhaniuk, I. Temchenko, T. Shtuts, A. Lehman, S. Barvinchenko, T. Aralova","doi":"10.31073/10.31073/kormovyrobnytstvo202293-03","DOIUrl":"https://doi.org/10.31073/10.31073/kormovyrobnytstvo202293-03","url":null,"abstract":"Purpose. To highlight the main trends in the selection of pulse crops (soybeans, faba beans, common beans and field peas) at the Institute of Feed Research and Agriculture of Podillia of NAAS. Methods. Field, visual, measuring, weighing, quantitative, laboratory, mathematical and statistical. Results. A variety of breeding material of leguminous crops, created at the Institute of Feed Research and Agriculture of Podillia of NAAS, was analyzed. It was established that the main method for creating the original breeding material is hybridization with the use of the simple crossing, saturating, diallel and other ones. The created early ripening high-yielding technological varieties of leguminous crops with high seed quality indicators entered into the Register of plant varieties suitable for distribution in Ukraine: soybeans – quickly ripening with an average 100-110 days over the years of research duration of the vegetation period, an average yield of up to 3.13 t/ha, high content of protein (39.71%) and fat (23.9%) in seeds; faba beans – with a 87-103 days vegetation period, average yield – up to 3.59 t/ha, protein content – up to 30.37%; beans – with a 84-90 days vegetation period, average yield – up to 2.8 t/ha, protein content – up to 26.38%; field peas – with a 87-93 days vegetation period, average seed yield – up to 3.0 t/ha, protein content in seeds – up to 32.1%. Conclusions. An important role in increasing the adaptive potential of soybeans, faba beans, common beans, and field peas plays the specific direction selection. Research on the breeding leguminous crops at the Institute of Feed Research and Agriculture of Podillia of NAAS is conducted in the following directions: productivity, early maturity, adaptability to adverse environmental factors, resistance to major diseases, manufacturability and improvement of seed quality indicators. Both traditional methods of hybridization and mutagenesis, as well as modern methods of biotechnology to obtain a variety of starting material for the selection of these cultures, should be the basis of breeding work.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114335921","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chemical composition and nutrition value of bulk and granular compound feed for young pigs","authors":"A. Hutsol, I. Dmytruk","doi":"10.31073/10.31073/kormovyrobnytstvo202293-10","DOIUrl":"https://doi.org/10.31073/10.31073/kormovyrobnytstvo202293-10","url":null,"abstract":"Purpose. To investigate the chemical composition and nutritional value of loose and granular feed. To make samples of loose and granular feed, make chemical analysis of loose and granular feeds, compare their chemical composition and content of essential nutrients. Methods. In the process of research general scientific methods were used: deduction, scientific hypothesis and abstraction. Zootechnical analysis methods were used to determine the chemical composition of compound feeds. Results. Analysis of the chemical composition of loose and granular feed in absolutely dry matter shows a higher content of essential nutrients in granular feed, so the content of crude protein in granular feed is higher by 3.52%, crude fat – by 1.45%, crude fiber and nitrogen-free of extractives – by 1.48% and by 2.79% lower than in bulk feed. Nutritional value of one kilogram of granulated feed in absolutely dry matter is 0.04 energy feed units, or 0.37 MJ, higher than of bulk feed, and content of digestible protein by 18 g, or 14.5%, higher than in bulk compound feed. 136.8 g of crude protein and 107.8 g of digestible protein fall per one energy feed unit in loose feed, 161.8 g of crude protein and 119.3 g of digestible protein in granular feed, or 25g and 11.5 g more. Analysis of the carbohydrate-lignin composition of granular and loose feed in absolutely dry matter shows a decrease of 2.8% in the amount of easily soluble sugars, starch – by 1.41%, sugar – by 0.40%, hemicellulose – by 0.39%, lignin – by 0.82% in granular feed. Conclusions. The use of granulation allows to increase the energy and protein nutritional value of feed due to the concentration of essential nutrients in the dry matter of granulated feed.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121600512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrated weed control in soybean crops in different methods of main tillage and no-till technologies in the conditions of law","authors":"Viktor Zadorozhny, V. Karasevich, Serhiy Svitko, A. Zadorozhny, A. Labunets, Mykola Sokulsky","doi":"10.31073/kormovyrobnytstvo202192-04","DOIUrl":"https://doi.org/10.31073/kormovyrobnytstvo202192-04","url":null,"abstract":"Goal. Study of the peculiarities of the formation of the weed component of soybean agrocenoses, development and implementation of an integrated weed control system for different methods of basic cultivation of gray forest soil and no-till technology in short-rotation crop rotation in the Right Bank ForestSteppe of Ukraine. Methods. Field studies were conducted according to generally accepted methods. Results. Analysis of the peculiarities of weed formation of soybean agrocenoses with shelf, shelfless main tillage and no-till technology in short-rotation crop rotation showed that in all areas of the experiment dominated (74-89% of the total) perennial dicotyledonous weeds: white quinoa album L.), rough mustard (Polygonum scabrum Moench), common butterbur (Amaranthus retroflexus L.), small-flowered galigsoga (Gallipsoga parviflora Cav.). The highest weed control rates were observed with the application of Galaxy Ultra (2.5 l / ha) in combination with Miura graminicide (1.0 l / ha) - 90-92%. The maximum level of soybean yield was set for shelf tillage and application of herbicides - 2.49-2.53 t / ha, against the background of shelfless tillage and notill technology, this figure decreased by 14 and 11%, respectively. Conclusions. The application of chemical protection under the conditions of shelf tillage provided weed control at the level of 90.4-92.0%, for non-shelf tillage - 89.7-90.7%, and for no-till technology - 90.7-91, 0%. Before the soybean harvest, the wet weight of weeds in the control plots was 1326-1690 g / m2, the largest weight of which was observed by no-till technology. The application of herbicides resulted in a 89-92% reduction in raw weed relative to control. The highest level of soybean yield was observed in the options for shelf plowing (20-22 cm) - 2.49-2.53 t / ha, which is 45.6-48.0% more than in the control. Application of herbicides on the background of shelfless cultivation (disking on 10-12 cm) contributed to the formation of soybean grain yield in the range of 2.14-2.17 t / ha, by no-till technology - 2.22-2.25 t / ha, which respectively 39.9-41.8% and 40.5-42.4% more than in areas without chemical weeding.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134145747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Formation of productivity of annual feed grass mixtures depending on technological measures of cultivation","authors":"Y. Veklenko, I. Senyk, H. Sydoruk, H. Pyrih","doi":"10.31073/10.31073/kormovyrobnytstvo202293-07","DOIUrl":"https://doi.org/10.31073/10.31073/kormovyrobnytstvo202293-07","url":null,"abstract":"Purpose. To establish the influence of sowing norms and pre-sowing seed treatment on the formation of yield of grass mixtures of peas (spring) with oats in the western Forest-Steppe and to develop technological measures for growing annual legume-cereal agrophytocenoses. Methods. Field (phenological observations, accounting), laboratory (determination of green mass yield and dry matter), synthesis and analysis, mathematical and statistical. Results. Effectiveness of sowing of grass mixture, which includes spring peas of Tsvitan variety – 1.88 million seeds/ha (75% of the total sowing rate in single-species crops) and oats of Ant variety – 1.25 million seeds/ha (25% of the total sowing rate in single-species crops) for the formation of highly productive stands, which provides 26.5 t/ha of green mass and 5.7 t/ha of dry matter was proven. The high effectiveness of pre-sowing treatment of seeds of legume component with Humifild, and cereals – with Polimiksobacterin, which provides a 3.30-4.10 t/ha green mass yield and 1.09-1.25 t/ha dry matter increase compared to the control (without processing). Conclusions. In conditions of natural humidification of the western Forest-Steppe, the most productive technological method of growing annual fodder mixtures is the option with pea seeds (1.88 million seeds/ha, or 75% of the total sowing rate in single-species crops) treatment with growth stimulator Humifild and oat seeds (1.25 million seedlings/ha, or 25% of the total sowing rate in single-species crops) – with microbiological preparation Polymyxobacterin where 32.1 t/ha of leaf and stem mass and 7.26 t/ha of dry matter were on average for the three years obtained.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131076848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effectiveness of using biological preservative “SilakPro” in ensiling feed","authors":"V. Zhukov, I. Vyhovska, Y. Shulha","doi":"10.31073/10.31073/kormovyrobnytstvo202293-12","DOIUrl":"https://doi.org/10.31073/10.31073/kormovyrobnytstvo202293-12","url":null,"abstract":"Purpose. To determine the effectiveness of conservation of wilted green mass of winter triticale with Pannonian peas, alfalfa and corn in the early phase of wax ripeness with the universal bacterial starter “SilakPro” and to establish the level of preservation of essential nutrients and nutrition value of feed. Methods. Comparative analysis, technological, balance and feeding experiments, zootechnical experiment. Results. The course of processes of sugar fermentation and formation of organic acids for preservation of wilted green mass of legumes, legume-cereal mixture and corn under the action of lactic acid and propionic acid inoculants is covered. Loss of nutrients and feed quality indicators, the results of their quantitative introduction into the general mixed diet of dairy cows are determined. The results of research on the preservation of wilted green mass of alfalfa, legume-cereal grass mixture and corn with the universal bacterial starter “SilakPro” (dry preparation) in the dose of 4-6 g/t are presented. Indicators of ensiling, quality of the finished product, loss of nutrients in the process of ensiling are calculated. Conclusions. The nutritional value of the experimental variant of silage from wilted mass of alfalfa was 8.42 MJChE, a mixture of Pannonian peas with winter triticale – 7.69 MJChE, corn in the phase of the beginning of wax ripeness of grain – 9.08 MJChE. The level of nutrient retention when using universal silage leaven exceeded the options without preservatives by 3-11%. Introduction of experimental silages in the general mixed diet in the amount of 42-56% of dry matter provides an increase in average daily milk productivity by 10%.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133463681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Qualitative composition of medicinal herbs used in feeding agricultural animals and poultry","authors":"V. Novakovska, L. Chornolata, A. Hutsol, N. Hutsol, O. Kylymniuk","doi":"10.31073/10.31073/kormovyrobnytstvo202293-11","DOIUrl":"https://doi.org/10.31073/10.31073/kormovyrobnytstvo202293-11","url":null,"abstract":"Purpose. To analyze the chemical composition of medicinal herbs, namely: sage (Salvia officinalis), chamomile (Matricaria chamomilla), calendula (Calendula officinalis), Echinacea purpurea and to identify factors that contribute to the growth of productivity of agricultural animals and poultry. Methods. Monitoring, chemical analysis, regression methods. Results. Medicinal plants, through herbal supplements in feed, positively effect the digestibility of feed nutrients: stimulation of saliva, secretion of enzymes of gastric and pancreatic juices; increasing the activity of hydrolytic enzymes; increasing the volume of villi and the depth of the crypts of the intestinal wall. Different types of medicinal plant raw materials were studied as to the following indicators: total Nitrogen, which characterizes the protein complex, carbohydrate and lipid fractions, mineral residue (Phosphorus, Calcium, Magnesium, Iron, Zinc, Manganese, Copper), carotene and fat-soluble vitamins. It was found that the content of total Nitrogen in the studied medicinal plants was 1.4-2.0%, which in terms of crude protein made up 9.0-12.2%. Non-starch polysaccharides contained 14.2-26.0%, the amount of easily hydrolyzed carbohydrates was 57.0-67.2%. The studied medicinal plants contained a high amount of carotene: 204.3 mg/kg – in calendula, 156.4 mg/kg – in chamomile, 637.4 mg/kg – in sage, 174.6 mg/kg – in echinacea. Conclusions. The study of the detailed chemical composition of medicinal herbs will allow to include them into the animal diet in the form of dry compositions or extracts that will promote better consumption of nutrients by animals, and will make possible more efficient use of available feed resources, causing better productive effect, thus enabling healthy livestock rearing, genetic potential realization, productivity increase.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131802239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Energy evaluation and competitiveness of technological methods for growing sowing alfalfa for seeds","authors":"L. Kvasnitska, H. Voitova","doi":"10.31073/10.31073/kormovyrobnytstvo202293-09","DOIUrl":"https://doi.org/10.31073/10.31073/kormovyrobnytstvo202293-09","url":null,"abstract":"Purpose. To establish the influence of crop treatment with plant growth stimulator, microfertilizer-compensator, fungicide on the indicators of energy efficiency and competitiveness of alfalfa seed grass stands in conditions of Northern Podillya. Methods. Field experiment, calculation and weighting, mathematical statistics. The studies were carried out at the Khmelnitsky State Agricultural Experimental Station of the Institute of Feed Research and Agriculture of Podillya of NAAS during 2019-2020 on podzolized medium loam black soil. Results. The best technological methods for growing alfalfa in grass stands of the fourth-fifth year of life, which ensured an increase in the energy value of the crop, as well as energy and integral assessment coefficients, and competitiveness, were determined. The highest yields of 1.84 c/ha and energy efficiency of growing alfalfa for seeds with the highest energy value of the crop – 32.76 GJ/ha, energy efficiency coefficient of 2.51 c.u. provided a combination of treatments: plant growth stimulator Vympel (0.5 l/ha) with microfertilizer Oracle colofermin boron in the budding phase, Akanto Plus fungicide (0.5 l/ha) in the stalking and budding phases. Complex treatment with those preparations and application of double fungicidal treatment had a positive effect on the increase in the energy efficiency Ke (1.15 c.u.), integral assessment J (1.20 c.u.) and competitiveness Cmp (1.18 c.u.) coefficients. Conclusions. It was established that the growth of indicators of energy efficiency and competitiveness of growing seed grass stands was a result of the double application of Akanto Plus fungicide in the phase of stalking and budding. The energy efficiency of fungicidal treatments increased when combined with plant growth stimulator and compensating microfertilizer used in the budding phase.","PeriodicalId":384529,"journal":{"name":"Feeds and Feed Production","volume":"17 10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132396996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}