麦茬直播陆稻田杂草防除策略初探

• 作 者: 李孙荣 朱文珊
• 出 处: 北京农业大学学报
• 发表日期: 1986年01期
• 关键词: 陆稻 茎叶处理 杂草防除 土壤处理 稻田杂草 杀草丹 防除措施 整地质量 化学防除 生态学特性

麦茬直播陆稻田草害的控制,我们自1982年起连续三年进行了生产实践和试验研究,结果初步表明:1.根据麦茬直播陆稻田杂草的生物学和生态学特性,杂草化学防除应立足于芽后土壤兼茎叶处理的策略。2.在壤土,肥水条件和管理水平较高的地区,实行覆盖免耕结合化学和生态等综合防除措施,省工高效,增产增收,一举多得。3.播后芽前土壤处理,只有在整地质量和墒情都好的条件下运用效果好。

Wheat stubble direct control of grassland in paddy field, we have been in operation for three consecutive years since 1982, and the pilot study showed that: 1. According to the biological and ecological characteristics of wheat stubble broadcast weeds in paddy fields, weed chemical control Should be based on the bud and soil stems and leaves treatment strategy. 2. In areas where loamy soil, fertilizer and water conditions and management are high, comprehensive prevention and control measures covering no-tillage combined with chemical and ecological measures are implemented to save energy and increase production and income. 3. After sowing before soil treatment, only in the preparation of soil quality and moisture are good conditions to use a good effect.