Standard requirements by area

For this type of crop, there is no direct relationship between the level of production and the amount of nitrogen absorbed by the plant at harvest

Crop	Needs (in kg/ha)	Source
Sugarbeet	220	ITB, 2012
Industry vegetables	By type	UNILET, 2012
Fresh vegetables	By type New Products : melon, pepper, tomato	Fertilization Agronomy CTIFL , 2012
Seed-bearing	By type	FNAMS, 2015