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以葡萄根区土壤为试材,在吐鲁番地区具有代表性的“无核白”葡萄园内进行土样采集,测定了土壤中有机质和N、P、K、B、Fe、Zn、Mn、Cu等营养元素含量。结果表明:该地区葡萄根区土壤有机质含量偏低,全氮、速效氮处于缺乏状态,速效磷和速效钾含量丰富,微量元素除有效硼和有效铜含量处于较高水平外,铁、锌、锰含量均在不同程度上存在缺乏状况。表明吐鲁番地区葡萄园应增施有机肥,同时根据土壤质地、树龄等的不同,因地制宜,平衡施肥。
Soil samples from grape root zone soil were used to collect soil samples from representative “non-nuclear white” vineyards in Turpan Prefecture. Soil organic matter, N, P, K, B, Fe, Zn, Mn , Cu and other nutrients content. The results showed that the content of soil organic matter in the root zone of grape in the region was low, the content of total nitrogen and available nitrogen was in a deficient state, the content of available phosphorus and available potassium was rich, the content of trace boron and available copper was high, Manganese content in varying degrees, there is a lack of status. That the Turpan region should increase the application of organic fertilizer, at the same time, according to the soil texture, age, etc., according to local conditions, balanced fertilization.