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农作物4R养分管理视频

介绍不同作物的4R钾肥管理

Phosphorus Absorption and Accumulation in Apple

Phosphorus concentration and accumulation in field-grown Fuji apple trees showed that fall accumulated P was used to meet demand during fruit expansion in late July. Fertilizer P should be applied in ...

Орошение и удобрение яблоневого сада интенсивного типа

В.В. Бородычев, А.А. Криволуцкий, А.Ф. Дружкин, Плодородие, 2012, №1, 42-45.