The Evaluation of Soil Chemistry Fertility in Dryland, Agroforestry, and Forest

This study aims to evaluate the level of soil fertility with the parameters of soil fertility chemistry in the form of organic-C, Phosporous (P) available, Calium (K), Natrium (Na) available, Cation exchangeable capacity (CEC), and Base saturation (KB) soil. The research method used is a descriptive...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2021-05, Vol.1125 (1), p.12088
Main Authors: Parjono, Permadi, M G, Witdarko, Y, Kusumah, R, Ekowati, N Y
Format: Article
Language:English
Subjects:
Agriculture
Agroforestry
Evaluation
Forests
Land surveys
Land use
Phenomenology
Qualitative analysis
Research facilities
Soil chemistry
Soil classification
Soil conditions
Soil fertility
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Summary:This study aims to evaluate the level of soil fertility with the parameters of soil fertility chemistry in the form of organic-C, Phosporous (P) available, Calium (K), Natrium (Na) available, Cation exchangeable capacity (CEC), and Base saturation (KB) soil. The research method used is a descriptive qualitative method of phenomenology by conducting quantitative land survey and laboratory analysis. Determination of status soil fertility based on technical guidelines for evaluating soil fertility at the Soil Research Center. The results showed the organic-C and P available content low in each land use, except for organic-C in forest land. The content of K in forest land and dryland agriculture is classified as high to low, whereas in agroforestry land is classified as moderate to low. Based on CEC in forest land and dryland agriculture is classified as high, whereas in agroforestry is classified as moderate. Based on KB, the condition of soils in forest land and agroforestry is classified as fertile on the surface horizon, while subsurface the fertility level is classified as infertile, while in the dryland agriculture the soil fertility is classified as moderate.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/1125/1/012088