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| Web URL(s): | http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/1995/v9n1/JDHHBF_1995_v9n1_81.pdf
Last checked: 01/28/2013
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Chang, Nam-Kee;
Rim, Young-Deuk |
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| Author Affiliation: | Chang: Department of Biology Education, College of Education, Seoul National University; Rim: Incheon Teacher's University |
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| Title: | Studies on the soil buffer action and fertility of soil derived from the different parent rocks |
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| Source: | Korean Journal of Turfgrass Science. Vol. 9, No. 1, 1995, p. 81-89[270-278]. |
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| Publishing Information: | Korea: Turfgrass Society of Korea |
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| # of Pages: | 9 |
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| Keywords: | TIC Keywords: Soil texture; Soil fertility; Basalt soils; Granite soils; Base saturation; Nutrient availability; Buffering capacity; Hydrogen
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| Abstract/Contents: | "The variations of the soil texture, SiO2/Al2O3 ratio, buffer action, exchangeable base, exchangeable hydrogen, and mineral nutrients were investigated to estimate the grade of the soil fertility of the soil derived from the different parent rocks such as the granite in Kwangnung and the basalt in Chejudo. The result investigated were showed as follows: Basalt soils in Chejudo belong to sandy clay, light clay and sandy clay loam, while gramite soils in Kwangnung sandy loam. The SiO2/Al2O3 ratio of the grassland in Chejudo was 1.11 and that of the oak forest soils was 1.24, while gramite soils in Kwangnung 1.54 and 1.46, respectively. The buffer actions of basalt soils against the N/10 HCl and Ca(OH)2 were stronger than those of granite soils. The SiO2/Al2O3 + Fe203 ratios of grasslands and oak forest soils of basalt in Chejudo showed 1.10 and 1.24 respectively, while those of the grassland and oak forest of Kwangnung 1.44 and 1.33. The base exchange capacity of basalt soils which has higher value of exchangeable hydrogen was stronger than that of granite soils. But the base saturation of granite soils showed higher value soils of Kwangnung. Basalt soils in Chejudo contain still more humus and total nitrogen than granite soils in Kwangnung. The amount of available nitrogen, available phosphorus and exchangeable calcium of granite soils were more than that of basalt soils. Therefore, estimating the soil fertility, granite soils in Kwangnung is higher than that of basalt soils in Chejudo." |
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| Language: | Korean |
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| References: | 10 |
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| Note: | Abstract appears in English
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Chang, N.-K., and Y.-D. Rim. 1995. Studies on the soil buffer action and fertility of soil derived from the different parent rocks. (In Korean, with English abstract.) Korean Journal of Turfgrass Science. 9(1):p. 81-89[270-278]. |
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| Web URL(s):
http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/1995/v9n1/JDHHBF_1995_v9n1_81.pdf
Last checked: 01/28/2013
Requires: PDF Reader |
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MSU catalog number: b5472572a |
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