The dependence of the nutrition element balance in the system «soil - fertilizer - plant» on the forms of the nitrogen fertilizers in the Nonchernozem region south conditions

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On the basis of the determination of the nutrition element balance in the soil in 3, 5 and 10 rotationssome regularity is observed: the balance of nitrogen and potassium on almost all the experiment variants was negative, the phosphorus balance was positiveprovided that the phosphate fertilizerswere introduced.

Heavy-loamy gray forest soil, nitrogen fertilizer forms, ammonium nitrate, calcium nitrate, sodium nitrate, ammonium sulfate, ammonium chloride, ammoniac water, urea, nitrogen balance, phosphorus balance, potassium balance

Короткий адрес: https://sciup.org/14084318

IDR: 14084318

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