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枣树是我国的特产果树之一，又是重要的木本粮食树种，在农业和农村经济中的作用和地位日益显著，肥料是枣树提高产量和品质的基础［１］。复混肥具有平衡供应养分的特点，而作物专用肥又是复混肥发展的方向［２］。为此，我们根据枣树的营养特点和需肥规律，经悉心研究，筛选
Jujube is one of the specialty fruit trees in our country, and is also an important woody food tree species. It plays an increasingly significant role in agriculture and rural economy. Fertilizer is the basis for improving yield and quality of jujube tree [1]. Fertilizer has the characteristics of balanced supply of nutrients, fertilizer and fertilizer is the direction of the development of compound fertilizer [2]. To this end, according to the nutritional characteristics of jujube tree and the rule of need fertilizer, after careful study, screening