Tomato under Tunnel Fertigation Plan

Purely Nitrogen, Phosphorus & Potassium Requirement with Furrow Irrigation 

(Kgs for complete Crop)

 

Crop Stage	Macro Nutrients Required in Kgs for complete Crop
	Nitrogen / Urea	Phosphorus / DAP	Potassium / SOP
Recommendations for traditional Patterns of Irrigation	143	123	125
In-Terms of Urea, DAP & SOP	4.12	5.36	5

 

Purely Nitrogen, Phosphorus & Potassium Requirement with Drip Irrigation 

(Kgs for complete Crop) 

Crop Stage	Macro Nutrients Required in Kgs for complete Crop
	Nitrogen / Urea	Phosphorus / DAP	Potassium / SOP
Recommendations for Irrigation with Drip Irrigation	99.9	86.02	88
In-Terms of Urea, DAP & SOP	2.88	3.74	3.52

 

Purely Nitrogen, Phosphorus & Potassium Requirement 

(Kgs/Acre/Day)

Crop Stage		Macro Nutrients Required in Kgs/Acre/Day
	No. of Days	Nitrogen	Phosphorus	Potassium
Crop establishment and vegetative growth	30	1.092	0.344	0.290
Vegetative growth and flowering	40	0.728	0.517	0.800
Flowering and Fruiting	40	0.728	1.378	1.000
Fruiting and Fruit Picking	25	0.364	0.000	0.300
Total	135	100.10	86.12	88.20

 

Required Macro-Nutrients in terms of Fertilizers for Drip Irrigation 

(Kgs/Acre/Day)

 

Crop Stage		Macro Nutrients Required in Kgs/Acre/Day
	No. of Days	Urea	DAP	SOP
Crop establishment and vegetative growth	30	1.567	0.75	0.58
Vegetative growth and flowering	40	1.045	1.12	1.60
Flowering and Fruiting	40	1.045	3.00	2.00
Fruiting and Fruit Picking	25	0.522	0.00	0.60
Total	135	143.62	187.22	176.40

 

Required Macro-Nutrients in terms of Fertilizers for Drip Irrigation

(Kgs/Crop-stage)

 

Crop Stage		Macro Nutrients Required in Kgs/Acre/Day
	No. of Days	Urea	DAP	SOP
Crop establishment and vegetative growth	30	47.00	22.43	17.4
Vegetative growth and flowering	40	41.78	44.96	64
Flowering and Fruiting	40	41.78	119.83	80
Fruiting and Fruit Picking	25	13.06	0.00	15
Total	135	143.622	187.217	176.400

 

Required Macro-Nutrients in terms of Fertilizers for Ridge, Bed & Furrow Irrigation 

(Kgs/Crop-stage)

 

Crop Stage		Macro Nutrients Required in Kgs/Acre/Day
	No. of Days	Urea	DAP	SOP
Crop establishment and vegetative growth	30	67.21	32.08	24.88
Vegetative growth and flowering	40	59.75	64.29	91.52
Flowering and Fruiting	40	59.75	171.35	114.40
Fruiting and Fruit Picking	25	18.67	0.00	21.45
Total	135	205.38	267.72	21.45