PRODUCTIVITY AND ORGANIC MATTER LEVELS OF PALOUSE SILT LOAM AS AFFECTED BY ORGANIC RESIDUES AND NITROGEN FERTILIZERS
Autor: | SMITH, HENRY W., VANDECAVEYE, S. C. |
---|---|
Zdroj: | Soil Science; October 1946, Vol. 62 Issue: 4 p283-292, 10p |
Databáze: | Supplemental Index |
Externí odkaz: |