
It is shown that in leached chernozems a multidirectional dynamics of cereal crops' yielding capacity and fertilizers' application rates may amount to 15-70%. The following fertilizers' after-effect periods are revealed: 5-6 years at annual active ingredient application rate of 30-40 kg/ha and 1-2 years at annual active ingredient application rate of 10 kg/ha.
Показано, что разнонаправленная динамика урожайности зерновых культур и дозы удобрений могут составлять 15-70% в черноземах выщелоченных. Установлен 5-6-летний период последействия удобрений при ежегодном внесении 30-40 кг/га д.в. и 1-2-летний 10 кг/га д.в.
МИНЕРАЛЬНЫЕ УДОБРЕНИЯ, ПОСЛЕДЕЙСТВИЕ УДОБРЕНИЙ, ЧЕРНОЗЕМЫ ВЫЩЕЛОЧЕННЫЕ, УРОЖАЙНОСТЬ ЗЕРНОВЫХ, ПАХОТНЫЕ ПОЧВЫ АДЫГЕИ, FERTILIZERS' AFTER-EFFECT
МИНЕРАЛЬНЫЕ УДОБРЕНИЯ, ПОСЛЕДЕЙСТВИЕ УДОБРЕНИЙ, ЧЕРНОЗЕМЫ ВЫЩЕЛОЧЕННЫЕ, УРОЖАЙНОСТЬ ЗЕРНОВЫХ, ПАХОТНЫЕ ПОЧВЫ АДЫГЕИ, FERTILIZERS' AFTER-EFFECT
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