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

Xehetasun bibliografikoak
Egile nagusia: Orongan, Joaquin C. 1954-
Formatua: Liburua
Hizkuntza:English
Gaiak:
Sweet potatoes > Fertilizers and manures. > Philippines.
Nitrogen fertilizers.