| 山东省嘉祥县20年来土壤养分水平变化 |
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| 引用本文： | 田晓兰,李念奎,张付新,马利厂,刘国清.山东省嘉祥县20年来土壤养分水平变化[J].土壤,2005,37(3):341-344. |
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| 作者姓名： | 田晓兰 李念奎 张付新 马利厂 刘国清 |
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| 作者单位： | 嘉祥农业局土肥站,山东,嘉祥,272400 |
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| 摘 要： | 本文对嘉祥县10个乡镇土壤进行了复查。化验数据经系统整理,结果表明,土壤中有机质、碱解N、速效P含量呈增长趋势,其中速效P最为显著,而土壤中速效K含量呈减少趋势。在施肥上结合农田基本建设,应稳施N、P肥,增施有机肥和K肥,普施微肥。
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| 关 键 词： | 嘉祥县 土壤养分 变化 |
HORIZONTAL VARIATION OF SOIL NUTRIENTS IN JIAXIANG COUNTY SHANDONG PROVINCE IN THE PAST TWENTY YEARS |
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| TIAN Xiao-lan,LI Nian-kui,ZHANG Fu-xin,MA Li-chang and LIU Guo-qing.HORIZONTAL VARIATION OF SOIL NUTRIENTS IN JIAXIANG COUNTY SHANDONG PROVINCE IN THE PAST TWENTY YEARS[J].Soils,2005,37(3):341-344. |
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| Authors: | TIAN Xiao-lan LI Nian-kui ZHANG Fu-xin MA Li-chang and LIU Guo-qing |
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| Institution: | Soil and Fertilizer Station, Agriculture Bureau of Jiaxiang County, Jiaxiang, Shandong 272400,Soil and Fertilizer Station, Agriculture Bureau of Jiaxiang County, Jiaxiang, Shandong 272400,Soil and Fertilizer Station, Agriculture Bureau of Jiaxiang County, Jiaxiang, Shandong 272400,Soil and Fertilizer Station, Agriculture Bureau of Jiaxiang County, Jiaxiang, Shandong 272400 and Soil and Fertilizer Station, Agriculture Bureau of Jiaxiang County, Jiaxiang, Shandong 272400 |
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