THE EFFECT OF N, P, K ON SOIL CHEMICAL COMPOSITION AND YIELD OF ROBUSTA COFFEE (COFFEA CANEPHORA PIERRE)
One hundred and twenty-eight soil were in 1978 from within 30cm depth of 64 NPK treated plots. A 4 x 4 x 2 NPK trial replicated 2 times commenced in 1972. Three harvests of coffee berry were collected from the treated plots in 1978. Values of coffee yield were correlated with resultant of soil N, P,...
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| Format: | Online |
| Idioma: | anglès |
| Publicat: |
The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria.
2020
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| Matèries: | |
| Accés en línia: | https://ija.oauife.edu.ng/index.php/ija/article/view/450 |
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