种植春玉米氮磷肥用量及配比试验研究

Test Research on Consumption and Proportion of Nitrogenous Fertilizer and Phosphate Fertilizer for the Planting of Spring Cone

文章针对春玉米种植区农业生产特点 ,根据不同土壤肥力状况 。

According to the features of agricultural production on spring cone planting areas and different situations of soil fertility, this paper makes experimental research on consumption and proportion of nitrogenous fertilizer and phosphate fertilizer for the planting of spring cone.