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通过对玉米采取矮化增密技术试验,即:限制营养生长促进生殖生长并增加密度的方式提高其产量。结果表明:株距为30㎝和27㎝试验区的产量比没有用植物生长调节剂处理的株距为33㎝对照区的产量高,秸秆粗并且抗倒伏能力强,达到试验目的。
Adopting the dwarfing densification technique for corn, it is to increase its yield by limiting vegetative growth, promoting reproductive growth and increasing density. The results showed that the yield of the test area with 30 cm and 27 cm was higher than that of the control without the plant growth regulators. The yield of straw was high and the lodging resistance was high.