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一、品种选择选择耐寒、耐旱、抗病的冬季马铃薯品种,同时根据当地的种植制度和市场需求选择生育期适宜的马铃薯品种。可选用合作88号、丽薯6号、宣薯2号、宣薯4号等品种。二、种薯处理选用30~50克左右的当年秋季收获的健康整薯,可避免病毒病和细菌性病害通过切刀传染。如薯块过大,应当切块,一般切成30~50克左右,每块不少于2个芽眼,尽可能带有顶部芽眼。1.种薯切块方法。切块大小要适当。切块时,应采
First, the choice of varieties Select cold, drought, disease-resistant winter potato varieties, according to the local planting system and market demand, select the appropriate growth period potato varieties. Optional cooperation No. 88, Sweet potato 6, Xuan potato 2, Xuan potato 4 and other varieties. Second, the seed treatment selection of 30 to 50 grams of the fall harvest of healthy whole potato, to avoid viral diseases and bacterial diseases through the cutter infection. If the potato is too large, it should be cut, usually cut into about 30 to 50 grams, each not less than 2 bud eye, as much as possible with the top bud eye. 1. Seed cutting method. Cut the size to be appropriate. When cutting, should be taken