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

Manylion Llyfryddiaeth
Prif Awdur: Orongan, Joaquin C. 1954-
Fformat: Llyfr
Iaith:English
Pynciau:
Sweet potatoes > Fertilizers and manures. > Philippines.
Nitrogen fertilizers.