A model to predict transformations and losses of nitrogen in UK pastures grazed by beef cattle
Autor: | Lockyer, D. R., Whitehead, D. C., Scholefield, D., Tyson, K. C. Tyson |
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Zdroj: | Plant & Soil; Apr1991, Vol. 132 Issue 2, p165, 0p |
Databáze: | Complementary Index |
Externí odkaz: |