Efficiency of cultivation of nontraditional oilseeds depending on seeding rates
نویسندگان
چکیده
The article presents the results of studying seeding rates Camelina sativa and Crambe abyssinica, their influence on productivity general indicators cultivation efficiency. studies were carried out in Penza region 2018-2020. objects research spring Veles abyssinica Polet. In experiment with Camelina, studied from 6 to 10 million viable seeds per hectare, - 1.5 3.5 hectare. It was revealed that optimal rate leached chernozems forest-steppe Middle Volga is 8 for it 2.5 These provided highest yield structure: weight 1000 1.18 g, 8.89 one plant 1.88 g 7.17 respectively. At indicated rates, obtained: average made up 1.75 t/ha, 2.17 t/ha maximum oil content seeds: 40.3 %, 36.3 %. variants experiments ensured corresponding obtaining best net energy income 32.69 24.51 GJ, efficiency coefficient 1.94 1.57; cost 9.62 7.19 GJ/t; level profitability oilseed production 159.7 % 141.6%.
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ژورنال
عنوان ژورنال: ???????? ??????? ??????
سال: 2022
ISSN: ['2313-8432', '2587-9944']
DOI: https://doi.org/10.28983/asj.y2022i10pp62-66