| 冀东几种土壤物理性质的探讨 |
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| 引用本文： | 王荫槐,戴良香,于新华.冀东几种土壤物理性质的探讨[J].河北科技师范学院学报,1993(2). |
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| 作者姓名： | 王荫槐 戴良香 于新华 |
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| 作者单位： | 河北农业技术师范学院农学系，河北农业技术师范学院农学系，河北农业技术师范学院农学系 昌黎 066600，昌黎 066600，87级毕业生 昌黎 066600 |
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| 摘 要： | 本文以土壤水吸力测定仪为主要手段,对冀东几种土壤低吸力段不同吸力值与含水量的对应值进行了测定,得到了土壤容重、总孔度、毛管孔度、非毛管孔度、各级当量孔度和三相比等物理参数,从而看出它们对土壤肥力的影响。
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| 关 键 词： | 冀东 土壤物理性质 土壤水吸力测定仪 |
STUDIES ON PHYSICAL PROPERTIES OF SEVERAL SOILS IN EASTERN HEBEI |
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| Wang Yinhuai Dai Liangxiang Yu Xinhua.STUDIES ON PHYSICAL PROPERTIES OF SEVERAL SOILS IN EASTERN HEBEI[J].Journal of Hebei Normal University of Science & Technology,1993(2). |
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| Authors: | Wang Yinhuai Dai Liangxiang Yu Xinhua |
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| Abstract: | By using soil moisture suction determining meter, the various suction values and coresponding values of water content in low suction range of several soils were determined. The physical parameters of soil bulk density, total porosity, capillary porosity, non-capillary porosity, various equivalent porosities and three phases ratio were obtained, from which the effects of them on soil fertility could be found. |
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| Keywords: | Eastern Hebei soil physical properties soil moisture suction determining meter |
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