柑桔树缺素的形态诊断湖北读者卢义良、赵新民来信说：如何判断果树缺素（尤其是微量元素）从而对症下药，是果农在生产实际中遇到的一大难题。请问果农如何自己科学而又简便地鉴别柑桔树缺素。柑桔营养诊断常见的方法有形态诊断、叶片分析诊断及土壤分析诊断。现将树体缺... Phyllostachys sinensis morphology diagnosis Hubei readers Lu Yiliang, Zhao Xinmin letter said: how to determine the fruit trees lack of elements (especially trace elements) to the right medicine, is the fruit growers in the production of a major problem encountered. Will the farmers how to identify their own scientific and simple citrus tree deficiency. Common methods of diagnosis of citrus nutrition include morphological diagnosis, leaf analysis and diagnosis and soil analysis and diagnosis. Now the tree is missing ...