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作物营养诊断已成为当前世界上实现农业生产和农业科技现代化的重要手段,并广泛地应用于各种农作物,近一、二十年来,柑桔营养的理论研究紧密地结合解决施 肥的问题。如美国加州80％以上柑桔园采用了营养诊断以指导施肥。一九七七年国际柑桔会议也综述了七十年代以来,柑桔营养研究与生产施肥的关系。
Crop nutrition diagnosis has become an important means to realize agricultural production and agricultural science and technology modernization in the world at present, and has been widely applied to all kinds of crops. In the past one or two decades, the theoretical research of citrus nutrition has been closely combined to solve the problem of fertilization. For example, more than 80% of citrus orchards in California, California, use nutrition diagnosis to guide fertilization. The International Conference on Citrus in 1977 also reviewed the relationship between research on citrus nutrition and fertilizer production since the 1970s.