Organic matter and nitrogen studies in Malaysian soils
The natural distribution of organic matter (OM) and nitrogen (N) in selected eco-system and some problem soils is outlined. The influence of clearing, burning and cropping on the levels of OM and N is also discussed. The effective use of legume and natural covers in regulating and maintaining the am...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
1979
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| Online Access: | http://psasir.upm.edu.my/id/eprint/19291/ http://psasir.upm.edu.my/id/eprint/19291/1/ID%2019291.pdf |
| _version_ | 1848843687264518144 |
|---|---|
| author | Yaacob, Othman Tan, Keh Huat Tham, Kah Cheng |
| author_facet | Yaacob, Othman Tan, Keh Huat Tham, Kah Cheng |
| author_sort | Yaacob, Othman |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The natural distribution of organic matter (OM) and nitrogen (N) in selected eco-system and some problem soils is outlined. The influence of clearing, burning and cropping on the levels of OM and N is also discussed. The effective use of legume and natural covers in regulating and maintaining the amount of OM and N in selected plantation crops is compared and discussed along with the use of fertilizer N in wet rice cultivation and annual crop production on arable soils. More adequate management of crop residue and organic matter on intensive legume-based crop system on soils (Oxisole and Utisole) is also outlined. |
| first_indexed | 2025-11-15T08:18:59Z |
| format | Conference or Workshop Item |
| id | upm-19291 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T08:18:59Z |
| publishDate | 1979 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-192912016-10-31T07:40:30Z http://psasir.upm.edu.my/id/eprint/19291/ Organic matter and nitrogen studies in Malaysian soils Yaacob, Othman Tan, Keh Huat Tham, Kah Cheng The natural distribution of organic matter (OM) and nitrogen (N) in selected eco-system and some problem soils is outlined. The influence of clearing, burning and cropping on the levels of OM and N is also discussed. The effective use of legume and natural covers in regulating and maintaining the amount of OM and N in selected plantation crops is compared and discussed along with the use of fertilizer N in wet rice cultivation and annual crop production on arable soils. More adequate management of crop residue and organic matter on intensive legume-based crop system on soils (Oxisole and Utisole) is also outlined. 1979 Conference or Workshop Item NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/19291/1/ID%2019291.pdf Yaacob, Othman and Tan, Keh Huat and Tham, Kah Cheng (1979) Organic matter and nitrogen studies in Malaysian soils. In: Seminar on Chemistry and Fertility of Malaysian Soils, 10 Dec. 1979, Serdang, Malaysia. (pp. 3-11). |
| spellingShingle | Yaacob, Othman Tan, Keh Huat Tham, Kah Cheng Organic matter and nitrogen studies in Malaysian soils |
| title | Organic matter and nitrogen studies in Malaysian soils |
| title_full | Organic matter and nitrogen studies in Malaysian soils |
| title_fullStr | Organic matter and nitrogen studies in Malaysian soils |
| title_full_unstemmed | Organic matter and nitrogen studies in Malaysian soils |
| title_short | Organic matter and nitrogen studies in Malaysian soils |
| title_sort | organic matter and nitrogen studies in malaysian soils |
| url | http://psasir.upm.edu.my/id/eprint/19291/ http://psasir.upm.edu.my/id/eprint/19291/1/ID%2019291.pdf |