Nitrogen in agricultural soils
| Beste egile batzuk: | |
|---|---|
| Formatua: | Kit |
| Hizkuntza: | Spanish English |
| Saila: | Agronomy
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| Gaiak: |
Aurkibidea:
- Origin and distribution of nitrogen in soils
- Inorganic forms of nitrogen in soil
- Organic forms of soil nitrogen