论文部分内容阅读
通过覆盖不同覆盖物以及喷施除草剂对结缕草播后苗前的杂草防治进行了研究。结果表明 :(1)对杂草的防治效果 ,用糠醛渣与粉煤灰的混合物覆盖地面 1~ 2cm以及用黑膜覆盖明显优于用透明膜或草帘覆盖地面 ;(2 )克无踪对杂草的控制效果明显 ,禾草净、施田补、农思它 3种封闭型除草剂不宜在结缕草播后苗前使用
The weed control of Zoysia sowing seedlings was studied by covering different mulches with spraying herbicide. The results showed that: (1) The control effect on weeds was covered with a mixture of furfural residue and fly ash, covering 1 ~ 2 cm above the ground and covering with black film significantly better than covering the ground with transparent film or straw curtain; (2) The effect of weed control is obvious, grass net, Tian Tian Bu, agricultural thinking it closed three kinds of herbicides should not be used before sowing Zoysia seedlings