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

Bibliografiska uppgifter
Huvudupphovsman: Orongan, Joaquin C. 1954-
Materialtyp: Bok
Språk:English
Ämnen:
Sweet potatoes > Fertilizers and manures. > Philippines.
Nitrogen fertilizers.