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试验结果表明,黑垆土中施B、Zn、Mn,微肥能促进小麦生理生长,增产效果显著,亩产较对照分别增产9.5kg、22.4kg、17.31kg 。
The results showed that application of B, Zn, Mn and microelements could promote the physiological growth of wheat, and the yield increase was significant. The yield per mu was 9.5kg, 22.4kg and 17.31kg respectively.