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花生死棵怎么办
更新时间: 2020-11-09 00:00:00  

1、尽量和小麦或水稻等作物轮作;

2、每年花生收获以后,尽量清理干净田间的茎蔓,并添加生物菌堆闷发酵,既可减少菌原数量也生产出优质有机肥,一举两得

3、播前先晒种,再种子处理。选择晴暖天气,把精选过的花生种子晾晒几天,非常利于花生种子的萌发出苗,形成壮苗。然后再用咯菌腈或多菌灵种子处理剂进行包衣处理;

4、从花生开花期开始,连续喷淋(把花生棵喷透)以下药剂,A:中保阿泰灵(6%氨基寡糖·链蛋白)+苯醚甲环唑或丙环唑(如果花生有旺长建议选用丙环唑),B:中保京彩(嘧菌酯+苯醚甲环唑复配制剂)+40%多·福·溴菌腈。两个配方交替,间隔7天左右。

关键词: 生死 怎么办

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