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结合粮丰工程开展控失复混(合)肥对皖北地区小麦产量影响的研究。结果显示,施用控失复合肥的小麦较施用常规小麦配方肥增产4.2%~13.9%,平均增产8.4%,每公顷新增纯收益在571.5~1 879.9元。
Research on the Effect of Controlled - loss Compounding (Combined) Fertilizer on the Wheat Yield in Northern Anhui with the Grain Richness Project. The results showed that the yield of wheat with controlled-loss compound fertilizer increased 4.2% ~ 13.9% compared with the conventional wheat formula fertilizer, with an average increase of 8.4%. The net benefit per hectare increased from 571.5 ~ 1879.9 yuan.