At the full heading time the starch contents in secondary sink decrease as the increasing dose of basaldressing with nitrogenous fertilizer.
不同时期的氮索追肥使齐穗期次库淀粉含量因追肥时间推迟而增加，唯元江晚穗肥处理的低于中穗肥处理的。
2
Effect of different basal-dressing application methods and different amounts of fertilizer on NO emission from the soil grown with winter wheat was studied with the technique of static chamber.
The tests drew many conclusions: When proportion of phosphate fertilizer as basal manure and top dressing was 6:4, the yield of tomato increased remarkably and the quality improved.