| 褐土、棕壤的肥力指标初探 |
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| 引用本文： | 王锋. 褐土、棕壤的肥力指标初探[J]. 山西农业大学学报(自然科学版), 1990, 0(2) |
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| 作者姓名： | 王锋 |
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| 作者单位： | 山西农业大学土化系 太谷 |
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| 摘 要： | 鉴于评估土壤肥力水平没有一个统一的衡量办法,本文试图利用数值化综合评价方法,对褐土和棕壤的主要肥力因素进行分析。结果表明腐殖质和氮的含量、土壤容重、胡敏酸、含水量对肥力的贡献较大,可以作为土壤的肥力指标来说明肥力状况。考虑到测定方法难易等其它因素,建议把容重和水分作为首选肥力指标。
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| 关 键 词： | 褐土 棕壤 肥力 |
STUDY ON THE FERTILITY INDEX OF CINNAMON SOIL AND BROWN SOIL |
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| Wang Feng Dept. of Soil Science and Agrochemistry,Shanxi Agricultural University,Taigu,SHanxi,China. STUDY ON THE FERTILITY INDEX OF CINNAMON SOIL AND BROWN SOIL[J]. Journal of Shanxi Agricultural University(Nature Science Edition), 1990, 0(2) |
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| Authors: | Wang Feng Dept. of Soil Science Agrochemistry Shanxi Agricultural University Taigu SHanxi China |
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| Abstract: | With integrated evaluation method, this paper discusses some important fertility indices for Cinnamon soil and Brown Soil. Bulk density and soil moisture content are considered the main useful indices. |
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| Keywords: | Cinnamon soil Brown soil Fertility index |
| 本文献已被 CNKI 等数据库收录！ |
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