Prediction by leaf analysis of nitrogen fertilizer required for winter wheat.
Autor: | Batey, Thomas |
---|---|
Zdroj: | Journal of the Science of Food & Agriculture; Mar1977, Vol. 28 Issue 3, p275-278, 4p |
Databáze: | Complementary Index |
Externí odkaz: |
Autor: | Batey, Thomas |
---|---|
Zdroj: | Journal of the Science of Food & Agriculture; Mar1977, Vol. 28 Issue 3, p275-278, 4p |
Databáze: | Complementary Index |
Externí odkaz: |