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试验选用4种微肥在对中筋冬小麦临优2018灌浆期进行叶面喷施处理,研究其对冬小麦产量及品质指标的影响。结果表明:用微肥处理小麦均可增加产量,对品质也有不同影响,其中硼酸、硫酸锰对小麦产量影响最大;硫酸镁对蛋白质和面筋影响较大;硫酸锰对沉降值影响较大。
Four kinds of trace fertilizers were selected to test the effect of foliar spraying on the yield and quality of winter wheat (Linli 2018) during grain filling stage. The results showed that the treatment of wheat with micronutrient fertilizer could increase yield, but also have different effects on quality. Among them, boric acid and manganese sulfate had the most significant impact on wheat yield; magnesium sulfate had a great effect on protein and gluten; manganese sulfate had a great influence on the sedimentation value.