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1核桃生产中存在的主要问题1.1核桃园址选择不当。有些果农忽略核桃喜肥水、喜光照、树大根深的生物学特性,把果园建在土层较薄、地势低洼、不背风向阳的地方,甚至建
1 The main problems in the production of walnut 1.1 Walnut site selection is not appropriate. Some fruit farmers neglect walnut hi fertilizer, hi light, deep roots deep biological characteristics of the orchard built in the soil is thin, low-lying, not leeward sunny place, or even built