论文部分内容阅读
３种除草剂混用防治大豆田杂草赛克津用于防治大豆田１年生阔叶杂草和部分禾本科杂草效果很好，但用量偏大或受气候等因素影响易产生药害。经１９９２～１９９４年大豆播后苗前试验，用５０％赛克津３０ｇ／ｈｍ２＋５０％乙草胺６６．７ｍＬ／ｈｍ２＋４８％广灭灵３３．...
Three kinds of herbicides used to control soybean weed Sesquicodin for the control of soybean field 1 year-old broadleaf weeds and some grass weeds very good, but the amount is too large or easily affected by climate and other factors. After 1992 ~ 1994 soybean seedling test broadcast before, with 50% Sijin 30g / hm2 + 50% acetochlor 66.7mL / hm2 + 48% of clomazone 33. ...