STUDIES ON DYNAMICS OF POTASSIUM IN SOIL IN WHEAT MAIZE ROTATED CHAO SOIL REGION II. EFFECTS OF POTASH APPLICATION ON CROP YIELD AND DYNAMICS OF POTASSIUM IN SOIL
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Abstract:
Applying the methods of field trial and indoor chemical analysis, this paper studied the dynamic changes of potassium in soil and the crop responses to potash application during a wheat-maize rotation in Chao soil of northern Henan province. The results s
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范闻捷,介晓磊,李有田,白由路,季保平. STUDIES ON DYNAMICS OF POTASSIUM IN SOIL IN WHEAT MAIZE ROTATED CHAO SOIL REGION II. EFFECTS OF POTASH APPLICATION ON CROP YIELD AND DYNAMICS OF POTASSIUM IN SOIL[J]. Jorunal of Huazhong Agricultural University,1999,18(5).