Chemistry of soil organic matter
In this book, humic acids are classified into A, B, Rp and P types, based on their optical properties. The elementary composition and other chemical properties of humic acid types are shown to be regularly different from each other. A new method for humus composition analysis applied to various kind...
Tallennettuna:
| Päätekijä: | |
|---|---|
| Aineistotyyppi: | Kirja |
| Kieli: | Undetermined |
| Julkaistu: |
Tokyo
Japan Scientific Societies Press
1987
|
| Aiheet: | |
| Tagit: |
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
|---|
| LEADER | 01036nam a2200205Ia 4500 | ||
|---|---|---|---|
| 001 | CTU_138585 | ||
| 008 | 210402s9999 xx 000 0 und d | ||
| 082 | |a 631.417 | ||
| 082 | |b K96 | ||
| 100 | |a Kumada, Kyoichi | ||
| 245 | 0 | |a Chemistry of soil organic matter | |
| 245 | 0 | |c Kyoichi Kumada | |
| 260 | |a Tokyo | ||
| 260 | |b Japan Scientific Societies Press | ||
| 260 | |c 1987 | ||
| 520 | |a In this book, humic acids are classified into A, B, Rp and P types, based on their optical properties. The elementary composition and other chemical properties of humic acid types are shown to be regularly different from each other. A new method for humus composition analysis applied to various kinds of soils in Japan and several other countries indicates that the diversity of humus compositions of soils is systematically understandable. | ||
| 650 | |a Humus,Soils,Đất,Đất mùn | ||
| 650 | |x Humic acid content,Phân hủy mùn cưa | ||
| 904 | |i Trọng Hiếu | ||
| 980 | |a Trung tâm Học liệu Trường Đại học Cần Thơ | ||