【摘要】 有机-无机复混肥料是指含有一定量有机肥料的复混肥料。有机肥料肥效长,具有改良土壤作用,但不能满足高产作物的养分需要,而化学肥料肥效快,但又会因施用不当而引起土壤酸化、板结和有机质含量下降等问题。有机-无机复混肥料既有无机化肥肥效快的一面,又具备有机肥料改良土壤、肥效长的特点。在甘肃省近年来试用效果明显,深受农民欢迎,因而目前有机-无机复混肥的发展极为迅速,已有相当规模,是今后肥料发展的方向之一。更多还原

【Abstract】 Organic-inorganic compound fertilizer is a kind of compound fertilizer of soure specific organic fertilizer. Organic fertilizers have long effects and improve soil quality, but it can’t satisfy nutrient needs of high-yield crops. Chemical fertilizers have fast effects, however, if it can’t be used correctly, it will bring about acidification,harden,drop of organic matter contents and so on in soil. Organic-inorganic compound fertilizers have their characters above two kinds of fertilizers. In recent years, the effects were obvious in our province, the peasants welcome it. The development was so fast and quite-scale that it will be one of directions in fertilizer application.更多还原