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一、采前管理1.修剪果穗.首先去软尖,剪去果穗最下端1/4～1/3部分的甜度低、味酸、多汁.柔软和易失水的果粒.其次疏粒,疏掉不易成熟、品质差、糖度低的青粒、小粒,同时把伤粒和病粒疏掉.2.巧用化肥.为了提高糖度和耐贮性,采前一个月主要以施磷、钾肥为主.3.防治病害.在果实开始着色时,每隔10～15d喷一次800倍液的退菌特、600～800倍液的多菌灵或800～1000倍液的赛欧塞.4.严格控水.为了提高品质和耐贮性,在采前15d内停止浇水,并及时排除雨水.
First, pre-harvest management 1. prune ear first to the soft tip, cut the bottom of the ears 1/4 ~ 1/3 part of the low sweetness, pickled, juicy. Soft and water-prone fruit. Grain, sparse not easy to mature, poor quality, low-sugar green grains, small grains, while the wounds and sick grains sparse .2 clever use of fertilizer.In order to improve the sugar content and storage, one month before mining mainly to phosphorus , Potassium-based .3 disease prevention.In the beginning of the fruit coloring, every 10 ~ 15d spray once 800 times the liquid back special, 600 ~ 800 times the liquid carbendazim or 800 ~ 1000 times saisei. 4. Strict water control In order to improve the quality and storability, stop watering within 15d before mining, and timely rule out the rain.