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抗重茬,防治枯黄萎病,大量结桃,防早衰,烂桃不超过1%~2%1用法:用奇农素1袋(10克)+72%农用链霉素1袋(15克)+硫酸铜15克+少量食醋溶化(约0.3%),加水15公斤喷施或灌根。喷根效果更好。再加入锌肥20克,硼肥20克(灌根40克),使用效果更好。棉花枯萎病、黄萎病等,喷施1~2次可有效防治病害。在混合液中加杀虫药甲氰菊酯(灭扫利)和吡虫啉,可彻底消灭田间害虫。灭草可使烈性草(水花生,牛筋草)10日后根腐烂,
Anti-stubble, prevention and treatment of verticillium wilt, a large number of peach, anti premature senility, rotten peach not more than 1% ~ 2% 1 Usage: 1 bag of agronomy (10 grams) + 15 grams of copper sulfate + a small amount of vinegar to dissolve (about 0.3%), add water 15 kg spray or irrigation. Spray root effect better. Then add 20 grams of zinc fertilizer, boron 20 grams (irrigation root 40 grams), the use of better. Cotton wilt disease, Verticillium wilt, spraying 1 or 2 times can effectively prevent and cure diseases. Add insecticide fenpropathrin (exterminate Lee) and imidacloprid in the mixture, can completely eliminate the field pests. Herbicides can make strong grass (water peanut, tendon grass) root rot after 10 days,