01904nam#a2200229#i#450# 2976 20240518104207.6 20231228d2023####ek#y0engy0150####ca 978-5-89606-653-8 xxu Прочие кормовые растения. 633.3 Удобрения. Внесение удобрений. Стимуляция роста растений. Ростовые вещества. 631.8 Chebotarev, N. T. Lebedeva, S. S. Yudin, A. A. Kokovkina, S. V. Romanov, G. G. The efficiency of organic and mineral fertilizers when cultivating crops in the fodder crop rotation in the Komi Republic Monography Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2023 92 p. The monograph examines the issues of agrochemistry and northern agriculture. Scientific research in the conditions of the Komi Republic aims at the effect of the regular use of organic and mineral fertilizers on the agrochemical properties of soddy-podzolic soil against the long-term cultivation of potato, annual and perennial grasses. The productivity of potato, annual and perennial grasses (in a six-field fodder crop rotation) after the use of organic and mineral fertilizers was assessed, as well as the quality of crop production, its compliance with standards (for contents of dry matter, starch, vitamin C, nitrate ions in potato tubers and contents of dry matter, crude protein, phosphorus, potassium and calcium in annual and perennial herbs) were analysed. agrochemistry, northern agriculture, organic and mineral fertilizers, potatoes, annual herbs, dry matter, crude protein, sod-podzolic soils 10.19110/978-5-89606-653-8 There is an electronic copy komisc.editorum.ru