| 水稻土的耕性及其在土壤分类上的意义 |
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| 引用本文： | 龚子同. 水稻土的耕性及其在土壤分类上的意义[J]. 土壤学报, 1979, 16(2): 85-93 |
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| 作者姓名： | 龚子同 |
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| 作者单位： | 中国科学院南京土壤研究所 |
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| 摘 要： | 耕性的含义有二,一是单指土壤耕作性能,即土壤对于农机具的反应,如耕作时土壤所表现的刚、绵、油、僵……,犁耙后土壤所表现的起浆、淀浆、沉沙、起烘等;二是广义的耕性,除耕作性能以外,还包括某些土壤生产特性,如保水性、耐肥性、宜种性、发棵性等。本文所指的是狭义的耕性。
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TILTH OF PADDY SOIL AND ITS SIGNIFICANCE ON SOIL CLASSIFICATION |
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| Gong Zi-tong. TILTH OF PADDY SOIL AND ITS SIGNIFICANCE ON SOIL CLASSIFICATION[J]. Acta Pedologica Sinica, 1979, 16(2): 85-93 |
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| Authors: | Gong Zi-tong |
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| Affiliation: | Nanjing Institute of Soil Scicnce, Academia Sinica |
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| Abstract: | The present paper deals with the conception, character and evolution of tilth of paddy soil in China. According to physical, chemical and micromorphologieal stndiea, ten tilth types of paddy soil was divided. It is considered that the tilth of paddy soil may be used as the basis on which the soil species are classified. |
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