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fermer cette partie de la bibliothèque Optimum level (1 article(s))

Afficher le document Refining foliar diagnosis of potassium status of sugar cane - defining site - specific optimum leaf potassium levels
Revue agric. sucr. Ile Maurice 79 (1): 36-41 (2000)
Ng Kee Kwong, K. F. ; Chong Shin Sen, P.