摘要
1991~1992年的试验结果表明,利用芝麻秆还田,晚稻病虫、杂草危害明显减轻,稻谷产量增加17.09%~30.34%,稻田土壤肥力亦有所提高。为水稻病虫、杂草的生物防治提供一条新途径。
it was shown that the rice disease,pests and weeds obviously decreased and the rice yield and soil fertility obviously increased (the rice yield increased 17.09-30. 34 percent) with the sesame straw pressed in the rice field as compared with the CK in tests during 1991 - 1992. It provided a new way in control rice disease, pests and weeds.
关键词
芝麻秆还田
水稻
土壤肥力
病虫害
sesame straw
plough under the field
rice
disease
pest
weed
soil fertility
yield.