【摘要】 HA-Si型长效复合肥是有机、无机相结合的新型绿色环保肥料。养分齐全,化肥利用率高,肥效期长,能提高作物产量,改善农产品品质,物理性状良好,贮运性能好于一般三元复合肥。在果树、水稻上应用,取得了很好的田间效果。更多还原

【Abstract】 s:The HA-Si slowly-released compound fertilizeris a new type of green and environmental fertilizer withorganic and inorganic materials. After applied this fertilizer,the nutrient apparent recovery was enhanced, The crop yieldswas improved and the croup quality was improved. The physi-cal shape and properties of the fertiliver were good. It cantransport and store better than the other 3-element compoundfertilizers. And it had good effects on fruit trees and paddies.更多还原