一种有机水溶肥的研制及在水稻上的肥效验证

Preparation of an Efficient and Environment-friendly Organic Water-soluble Fertilizer and its Application to Rice

以改性多糖高分子为主要活性成分、辅之以其他生物和化学助剂制备出的一种高效环保型的有机水溶肥,将其用于水稻种植,采用浸种、拌种和叶面喷施等施肥工艺,可使水稻产增产24.9%。在水稻增产的同时,又使水稻的肥料农药成本下降了64.4%。因此,用该有机水溶肥取代传统的化肥和农药,真正实现了水稻的绿色高效,具有显著的经济与生态环保效益。

The organic water-soluble fertilizer is a kind of high-efficient and environment-friendly organic water-soluble fertilizer,which is prepared with modified polysaccharide macromolecule as the main active component and other biological and chemical additives.When it was used in rice planting,the yield of rice could be increased by 24.9%by applying fertilizer such as soaking seed,seed dressing and spraying,and the cost of fertilizer and pesticide decreased by 64.4%at the same time,the organic water-soluble fertilizer can replace the traditional chemical fertilizer and pesticide,realize the green and high-efficiency of rice,and has remarkable economic and ecological benefits.