PDF(1152 KB)
PDF(1152 KB)
PDF(1152 KB)
低丘红壤垦造耕地土壤肥力演变及其熟化标准探讨
Soil Fertility of Red Soil Reclamation Land in Low Hilly Area: Evolution and Maturity Criteria
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |