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hei bao yan de hong kao
Author(s): 
Pages: 26
Year: Issue:  6
Journal: Applied Engineering Technology in Rural Areas

Keyword:  烘烤技术蛋白质和叶绿素含量上部烟叶起点温度变黄期温度水分含量湿球温度安徽宣城干物质内在化学成分;
Abstract: 黑暴烟的烘烤安徽宣州市金坝乡农技站陈玉宝安徽宣城行署农村能源办公室袁炳富一、黑暴烟形成的原因烤烟生产过程中形成的黑暴烟,主要是由于土地肥沃、土壤有机质含量高(特别是土壤中氮素含量高)、施肥过量(氮肥施用量大)、肥料中氮、磷、钾比例失调,加上供水过多等...
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