Yield response of two sweet potato cultivars to different levels of nitrogen-potassium fertilizer under different management practices

Yield response of two sweet potato cultivars to different levels of nitrogen-potassium fertilizer under different management practices

Podrobná bibliografie
Hlavní autor: Orongan, Joaquin C. 1954-
Médium: Kniha
Jazyk:English
Témata:
Sweet potatoes > Fertilizers and manures. > Philippines.
Nitrogen fertilizers.