| 冀州市土壤有机质和速效氮磷钾的分布状况 |
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| 引用本文： | 尚兴甲,王梅芳,孔繁华,周全奎,王翠霞. 冀州市土壤有机质和速效氮磷钾的分布状况[J]. 土壤, 2005, 37(3): 334-337 |
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| 作者姓名： | 尚兴甲 王梅芳 孔繁华 周全奎 王翠霞 |
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| 作者单位： | 河北冀州市土壤肥料工作站,河北,冀州,053200 |
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| 摘 要： | 冀州市土壤有机质、碱解N、速效K总体上处于中等水平,速效P处于中等偏上水平;土壤有机质大部分含量在6~19g/kg之间,碱解N大部分含量在26~75mg/kg之间,速效P大部分含量在5~52mg/kg之间,速效K大部分含量在50~230mg/kg之间;在集中分布区,土壤有机质和碱解N呈正态分布,速效P和速效K呈偏正态分布;各养分的变异程度以速效P最大,碱解N最小。
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| 关 键 词： | 土壤有机质 碱解氮 速效磷 速效钾 |
DISTRIBUTION OF SOIL ORGANIC MATTER AND READILY AVAILABLE N, P AND K IN THE SOILS OF JIZHOU |
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| SHANG Xing-ji,WANG Mei-fang,KONG Fan-hu,ZHOU Quan-kui and WANG Cui-xia. DISTRIBUTION OF SOIL ORGANIC MATTER AND READILY AVAILABLE N, P AND K IN THE SOILS OF JIZHOU[J]. Soils, 2005, 37(3): 334-337 |
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| Authors: | SHANG Xing-ji WANG Mei-fang KONG Fan-hu ZHOU Quan-kui WANG Cui-xia |
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| Affiliation: | Soil and Fertilizer Station of Jizhou City, Jizhou, Hebei 053200,Soil and Fertilizer Station of Jizhou City, Jizhou, Hebei 053200,Soil and Fertilizer Station of Jizhou City, Jizhou, Hebei 053200,Soil and Fertilizer Station of Jizhou City, Jizhou, Hebei 053200 and Soil and Fertilizer Station of Jizhou City, Jizhou, Hebei 053200 |
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