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宁夏贺兰山东麓酿酒葡萄基地土壤营养诊断与叶分析

Yu-ding LI,Jun-xiang ZHANG,Guang-di ZHANG,Fa-qing WANG,Li-dong REN,Hai-jun ZHANG,Hui-ping GUO,Yong-ming MA,Guang-hua CHEN,Pei-xian ZHAI,Lian-qin JIANG,Cheng-bin MA,Xin-ning ZHANG

SINO-OVERSEAS GRAPEVINE & WINE（2004）

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Abstract
通过土壤营养诊断(4月)和叶分析(8月)明确了宁夏贺兰山东麓主要酿酒葡萄基地土壤和葡萄树体营养元素N、P、K的含量及丰缺状况,为葡萄园科学施肥提供了依据.提高土壤有机质含量、改善贫瘠的土壤环境是各基地当前的首要措施.土壤适时补充N素营养必不可少,而P、K肥的施用应依据土壤和叶柄的诊断结果有针对性的区别对待.
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