【摘要】 用不同配方缓释复合肥在玉米播种时一次性基施,比较不同缓释肥对玉米生长发育及产量的影响。结果表明:缓释肥可明显改善糯玉米的营养品质和经济性状,用2号缓释肥玉米产量比常规施肥提高5.95%,氮素利用率提高近10个百分点。更多还原

【Abstract】 Different kinds of slow-realease fertilezers were used as basal fertilizer and field experiments with waxy corn were conducted to compare effects of the fertilizers on growth and yield of waxy corn.The results demonstrated that the slow-realease fertilizers could significantly improve the table quality and economic yield of waxy corn.Compared with the conventional application the application of Slow-Release Fertilizer 2 could increase the corn yield by 5.95% and nitrogen use percent nearly by 10 percentage points.In addition to the advantage of one-time application,application of slow-release fertilizers reached environment-friendly,resource-efficient and production-high multiple objectives.更多还原