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为研究控失型复合肥在安徽主要农作物上的肥效,在玉米、小麦、水稻上进行了田间试验。结果表明:施用控失型复合肥与普通复合肥比较,玉米、小麦、水稻分别增产13.5%、13.6%和16.8%;施用控失型复合肥的土壤碱解氮、速效磷、有机质均比施用其他试验肥料有所增加。控失型复合肥省工、增效、环保,值得推广应用。
In order to study the effect of controlled-loss compound fertilizer on the main crops in Anhui, field experiments were conducted on maize, wheat and rice. The results showed that corn, wheat and rice increased 13.5%, 13.6% and 16.8% compared with conventional compound fertilizers, respectively. The contents of soil available alkali-hydrolyzable nitrogen, available phosphorus and organic matter Other test fertilizers have increased. Controlled-loss compound fertilizer workers, efficiency, environmental protection, it is worth promoting the application.