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棉花‘灰浆灌缝、切块育苗’是我省华县在棉花冷床育苗中创造的一种先进办法。一九八○年以来,三原县安乐公社共富大队、大程公社旅西生产队在学习采用这个方法的过程中,将‘灰浆灌缝’改为‘干灰灌缝’,方法更为简便,可避免‘灰浆灌缝’不匀的缺点。采用这种方法,栽前不灌送嫁水,避免床温降低,不切苗,少伤毛根,具有方块完整,一栽即活、缓苗轻、成活率高的优点。在正常
Cotton ’grouting mortar, cutting nursery’ is our province in Huaxian cotton cold bed nursery to create an advanced approach. Since 1980, Sanyuan County Anle commune total wealth brigade, Dachang commune West production team in the process of learning to use this method, the ’mortar filling joint’ was changed to ’dry gray grouting’, the method is more simple , To avoid the shortcomings of uneven grouting. Adopting this method, before inoculation, the irrigation water is not instilled, the temperature of the bed is avoided to be reduced, the seedling is not cut out and the root of the hair is less damaged, and the utility model has the advantages of complete box, live one plant, light hibernation and high survival rate. In normal