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目前,新疆阿克苏地区杏树的栽植面积达到3.5万hm2,现有挂果面积1.7万hm2,总产仅21.98万t(吨)。现将我区杏树栽培中存在的主要问题及对策简介如下。1存在的问题1.1授粉不良杏树自花结实率低,某些杏园品种单一、授粉不良是其低产的主要原因之一。1.2花期冻害杏树萌芽早,开花期也
At present, the planting area of almond trees in Aksu region of Xinjiang reaches 35,000 hm2, with an existing fruiting area of 17,000 hm2 and a total output of only 219,800 t (tons). Now my area apricot cultivation in the main problems and solutions are as follows. 1 problems 1.1 poor pollination apricot self-inflorescence seed setting rate is low, some apricot variety single, poor pollination is one of the main reasons for its low yield. 1.2 frost blight apricot early germination, flowering also