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1 查苗补苗 麦苗出齐后,应及时检查,对缺苗地段,及时补种补栽。补种前用同一品种按1kg种子1kg水的比例浸种一天,捞出晾1～2小时后补种。也可用500倍磷酸二氢钾溶液浸种12小时后播种。如果播种偏晚,可将浸过的麦种催芽后补种,可提前2～3天出苗。不能及时补种的,应在分蘖始期移苗补栽。移栽后及时浇水,以保证成活。播种不均匀的要在三叶期进行疏苗,移密补稀,以保苗全、苗匀。2 中耕除草 中耕除草应根据麦苗长势采取相应的方法。一般晚弱苗宜
1 check seedling Miao Miao alright, should be promptly checked, the lack of lot, timely replanting replanting. Replacing the same species by 1kg seed 1kg water soaking the day, remove and dry 1 to 2 hours after replanting. Can also be 500 times potassium dihydrogen phosphate solution soaking for 12 hours after sowing. If the sowing is too late, can be soaked in wheat germination after replanting, 2 to 3 days in advance emergence. Can not replant in time, should be the beginning of tillering seedlings replanting. Watering timely after transplanting to ensure survival. Sowing non-uniform in the three-leaf stage sparse seedlings, moving dense make up dilute to protect the whole seedlings, Miao uniform. 2 cultivator weed cultivation weeding should be based on the growth of wheat seedlings to take the appropriate method. Generally late weak seedlings should be