玉米起垄防杂草技术研究

Research on Weed Prevention Technique of Maize Ridge Forming

研究起垄对玉米田杂草的防除效果。结果表明:起垄技术在玉米营养生长的前期和中期,能够起到防除杂草的效果;在后期效果不太明显,但结合中耕技术不仅可以将杂草覆盖,而且还能够起到抗倒伏的作用。

The control effect of ridging on weed in maize field were stuldiod.The result showed that ridging in maize field in the early stage and middle period was able to prevent and kill weeds,but the effect was not very obvious in later stage.The ridging could combine the technology of intertilling lo contral weeds and resist lodging.