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一(yi)、棉(mian)花(hua)保苗劑(ji)的(de)(de)使用方法棉(mian)花(hua)保苗劑(ji)由大(da)、中(zhong)、小三袋(dai)(dai)(dai)組成，其具體的(de)(de)浸(jin)種(zhong)步驟(zou)是(shi)：1、將(jiang)5公(gong)斤(jin)(jin)棉(mian)種(zhong)用三開(kai)（70℃左(zuo)右）一(yi)涼清(qing)水(shui)(shui)浸(jin)種(zhong)5分鐘，把棉(mian)種(zhong)撈出，擠去多(duo)余的(de)(de)水(shui)(shui)。2、將(jiang)小袋(dai)(dai)(dai)試(shi)劑(ji)溶(rong)于(yu)0.5公(gong)斤(jin)(jin)清(qing)水(shui)(shui)中(zhong)，到(dao)入三開(kai)一(yi)涼清(qing)水(shui)(shui)浸(jin)過(guo)(guo)的(de)(de)棉(mian)中(zhong)內(nei)(nei)，邊倒邊攪(jiao)拌，待充(chong)(chong)分攪(jiao)拌后(hou)(hou)放置24小時(shi)(shi)（中(zhong)間(jian)攪(jiao)拌2~3次）。3、將(jiang)中(zhong)袋(dai)(dai)(dai)試(shi)劑(ji)溶(rong)于(yu)1.54公(gong)斤(jin)(jin)清(qing)水(shui)(shui)中(zhong)，倒入小袋(dai)(dai)(dai)試(shi)劑(ji)浸(jin)過(guo)(guo)的(de)(de)棉(mian)種(zhong)內(nei)(nei)，充(chong)(chong)分攪(jiao)拌后(hou)(hou)放置24小時(shi)(shi)。4、將(jiang)大(da)袋(dai)(dai)(dai)試(shi)劑(ji)溶(rong)于(yu)1.5公(gong)斤(jin)(jin)清(qing)水(shui)(shui)中(zhong)，倒入經(jing)(jing)中(zhong)袋(dai)(dai)(dai)試(shi)劑(ji)浸(jin)過(guo)(guo)的(de)(de)棉(mian)種(zhong)內(nei)(nei)，充(chong)(chong)分攪(jiao)拌后(hou)(hou)放置24小時(shi)(shi)。處理好后(hou)(hou)即可播(bo)種(zhong)，或裝入濕袋(dai)(dai)(dai)內(nei)(nei)催芽后(hou)(hou)播(bo)種(zhong)。在搶山商播(bo)種(zhong)時(shi)(shi)，每(mei)袋(dai)(dai)(dai)浸(jin)種(zhong)時(shi)(shi)間(jian)可縮(suo)短到(dao)12小時(shi)(shi)。或將(jiang)10公(gong)斤(jin)(jin)棉(mian)種(zhong)用三開(kai)一(yi)涼清(qing)水(shui)(shui)浸(jin)種(zhong)后(hou)(hou)，浸(jin)泡(pao)12小時(shi)(shi)，撈出控水(shui)(shui)，將(jiang)大(da)、中(zhong)、小三袋(dai)(dai)(dai)試(shi)劑(ji)用2公(gong)斤(jin)(jin)清(qing)水(shui)(shui)溶(rong)解，到(dao)入經(jing)(jing)三開(kai)一(yi)涼清(qing)水(shui)(shui)浸(jin)過(guo)(guo)的(de)(de)棉(mian)種(zhong)內(nei)(nei)，充(chong)(chong)分攪(jiao)拌后(hou)(hou)放置12小時(shi)(shi)，進行催芽播(bo)種(zhong)。
二(er)、注意事項1、棉(mian)(mian)(mian)花(hua)(hua)保苗(miao)集處理(li)棉(mian)(mian)(mian)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)的(de)過(guo)程是棉(mian)(mian)(mian)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)抗(kang)性的(de)鍛煉的(de)過(guo)程。是讓棉(mian)(mian)(mian)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)將試(shi)劑充分吸(xi)收到棉(mian)(mian)(mian)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)內，從而達到減少土壤鹽離(li)子、病(bing)菌的(de)侵入(ru)，提高棉(mian)(mian)(mian)花(hua)(hua)苗(miao)的(de)抗(kang)逆能力的(de)目的(de)，其后效(xiao)較長(chang)。而縮(suo)短浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)時(shi)(shi)(shi)間或(huo)一次浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)均不如分次浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)每次放置24小(xiao)時(shi)(shi)(shi)效(xiao)果好。2、經(jing)硫酸脫絨棉(mian)(mian)(mian)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)或(huo)需(xu)機播時(shi)(shi)(shi)，可(ke)不用(yong)三開一涼浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，直接用(yong)棉(mian)(mian)(mian)花(hua)(hua)保苗(miao)劑浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)即可(ke)。但三袋試(shi)劑加水(shui)量分別為1.8公(gong)斤，浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)6公(gong)斤，其它步驟(zou)相同。3、棉(mian)(mian)(mian)花(hua)(hua)保苗(miao)劑與防治蟲(chong)類農藥同時(shi)(shi)(shi)使用(yong)時(shi)(shi)(shi)，待(dai)用(yong)保苗(miao)劑三次浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)完成后，播種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)前(qian)再拌農藥。4、用(yong)棉(mian)(mian)(mian)花(hua)(hua)保苗(miao)劑浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)后，如棉(mian)(mian)(mian)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)較濕不宜播種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)時(shi)(shi)(shi)，可(ke)稍微(wei)風(feng)吹一會兒(er)(er)或(huo)曬一會兒(er)(er)，但不要讓種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子失(shi)水(shui)過(guo)多，否則會影響效(xiao)果。5、浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)時(shi)(shi)(shi)如天氣干燥(zao)，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子失(shi)水(shui)快，可(ke)將種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子用(yong)濕布(bu)蓋上；如氣溫(wen)偏(pian)高時(shi)(shi)(shi)（日平均氣溫(wen)20℃以(yi)(yi)上），可(ke)適當縮(suo)短每次浸(jin)(jin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)放置時(shi)(shi)(shi)間，以(yi)(yi)免種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子發芽較長(chang)兒(er)(er)影響播種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)。