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(1)生产多功能复混肥工艺简单,成本低。(2)大区施用多功能复混肥比施用其它等量肥料,在早稻上可使早稻生长稳健,农艺性状和经济性状都比施用等量氮磷钾单质化肥的和施用等氮量进口复合肥的好,增产效果显著,增产率分别为24.5%和15%。(3)这种肥料中含有植物生长所需要的有机质,因而可克服因长期施用化学肥料造成土地板结等不良缺陷,达到提高土壤肥沃度的目的。(4)除草率达75.38%。
(1) Multi-functional compound fertilizer production process is simple, low cost. (2) Compared with the same amount of fertilizers, the multi-functional compound fertilizers could make the growth of early rice more stable and the agronomic traits and economic traits than that of the same amount of NPK fertilizers Fertilizer is good, yield increase effect is remarkable, yield increase rates were 24.5% and 15% respectively. (3) This kind of fertilizer contains the organic matter required for plant growth, and thus can overcome the long-term application of chemical fertilizers caused by land consolidation and other bad defects, to achieve the purpose of improving soil fertility. (4) weeding rate of 75.38%.