Cotton Macro-Nutrients Requirements, for HEIS & Furrow Irrigation

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Cotton 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 Pure Nutrients

68.88

34.96

25

In-Terms of Urea, DAP & SOP

2.4

1.52

01










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

48.02

32.2

18

In-Terms of Urea, DAP & SOP

1.54

1.4

0.72



 








Purely Nitrogen, Phosphorus & Potassium Requirement
(Kgs/Acre/Day) 

Crop Stage

 

Macro Nutrients Required in Kgs/Acre/Day

 

No. of Days

Nitrogen

Phosphorus

Potassium

Vegetative Growth (7 to 14 Days)

7

0.375

0.27

0.1

Vegetative Growth (15 to 32 Days)

18

0.375

0.27

0.1

Flowering Stage (33 to 57 Days)

25

0.375

0.27

0.2

Ball Formation setting (58 to 77 Days)

20

0.6

0.27

0.09

Ball formation stage (78-to-107 Days)

30

0.35

0.27

0.185

Ball Growth Stage 2 (108 to 127 Days)

20

0.375

0.27

0.085

Ball Maturity Stage 01 (128 to 142 Days)

15

0.0

0.0

0.0

Ball Maturity Stage 02 (143 to 167 Days)

15

0.0

0.0

0.0

Total

150

48.75

32.4

17.31




 













Required Macro-Nutrients in terms of Fertilizers for Drip Irrigation
(Kgs/Acre/Day) 

Crop Stage

 

Fertilizers Required in Kgs/Acre/Day

 

No. of Days

Urea

DAP

SOP

Vegetative Growth (7 to 14 Days)

7

0.593

0.587

0.217

Vegetative Growth (15 to 32 Days)

18

0.593

0.587

0.217

Flowering Stage (33 to 57 Days)

25

0.5933

0.587

0.435

Ball Formation setting (58 to 77 Days)

20

0.984

0.587

0.196

Ball formation stage (78-to-107 Days)

30

0.593

0.587

0.402

Ball Growth Stage 2 (108 to 127 Days)

20

0.593

0.587

0.185

Ball Maturity Stage 01 (128 to 142 Days)

15

0

0

0

Ball Maturity Stage 02 (143 to 167 Days)

25

0

0

0

Total

150

77.05

70.43

35.97

 



















Required Macro-Nutrients in terms of Fertilizers for Drip Irrigation
(Kgs/Crop-stage) 

Crop Stage

 

Fertilizers Required in Kgs/crop stage

 

No. of Days

Urea

DAP

SOP

Vegetative Growth (7 to 14 Days)

7

4.149

4.109

1.522

Vegetative Growth (15 to 32 Days)

18

10.668

10.565

3.913

Flowering Stage (33 to 57 Days)

25

14.817

14.674

10.870

Ball Formation setting (58 to 77 Days)

20

18.965

11.739

3.913

Ball formation stage (78-to-107 Days)

30

16.595

17.609

12.065

Ball Growth Stage 2 (108 to 127 Days)

20

11.853

11.739

3.696

Ball Maturity Stage 01 (128 to 142 Days)

15

0.0

0.0

0.0

Ball Maturity Stage 02 (143 to 167 Days)

25

0.0

0.0

0.0

Total

150

77.046

70.435

35.978

Fertilizer bags 50kgs Packing

 

1.541

1.409

0.720

 




















Required Macro-Nutrients in terms of Fertilizers for Ridge, Bed & Furrow Irrigation
(Kgs/Crop-stage) 

Crop Stage

 

Fertilizers Required in Kgs/crop stage

 

No. of Days

Urea

DAP

SOP

Vegetative Growth (7 to 14 Days)

7

6.513

4.542

2.130

Vegetative Growth (15 to 32 Days)

18

16.749

11.622

5.478

Flowering Stage (33 to 57 Days)

25

23.262

16.141

15.217

Ball Formation setting (58 to 77 Days)

20

29.775

12.913

5.478

Ball formation stage (78-to-107 Days)

30

26.053

19.370

16.891

Ball Growth Stage 2 (108 to 127 Days)

20

18.610

12.913

5.174

Ball Maturity Stage 01 (128 to 142 Days)

15

0.0

0.0

0.0

Ball Maturity Stage 02 (143 to 167 Days)

15

0.0

0.0

0.0

Total

150

120.96

77.48

50.37

Fertilizer bags 50kgs Packing

 

2.42

1.55

1.01

 

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