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1 育苗移栽我地种植西瓜有较长历史,无法避免连作重茬种植西瓜,所以枯萎病十分严重,枯萎病是西瓜生产的大敌,瓜田一旦发生枯萎病,轻者减产,重者全田覆灭。利用葫芦根系具有抗枯萎病的特性,把西瓜苗嫁接在葫芦砧木上,可有效防止枯萎病的发生。在大棚内采用营养袋嫁接育苗,具体方法如下: 1.1 砧木葫芦种(丰砧一号)浸种时间为12h,浸种后用水洗干净,晾至半干后,拌上少许细沙,在常温下进行催芽,发芽床先铺一层2cm厚湿沙,垫一层湿麻袋,
1 nursery transplanting I grow watermelon has a long history, can not be avoided even continuous cropping watermelon, so the blight is very serious, blight is the enemy of watermelon production, melon field in case of blight, the light reduction, the heavy field all over . The use of hyacinth root system has the characteristics of resistance to wilt, the watermelon seedlings grafted on gourd stocks, which can effectively prevent the occurrence of blight. Nutritional bag grafting nursery within the greenhouse, the specific methods are as follows: 1.1 rootstock gourd species (abundance anvil) soaking time 12h, after soaking washed with water, dry to semi-dry, mix a little sand, carried out at room temperature Germination, germination bed first layer of 2cm thick wet sand, mat layer of wet sacks,