Experiment code 3.4.3.S
Experiment Title Studies on residual and cumulative effect of nutrient in sapota cv. Kalipatti
Research Type AICRP Research
Experiment Background This experiment is laid out in the newly planted orchard of sapota during February, 2012 with nine treatments combinations. During planting, 60 kg FYM is commonly applied to each plant. After one year from June, 2013 chemical fertilizers application started as per treatment in two equal split i.e. June and October.
Experiment Group Horticulture
Unit Type (01)RESEARCH UNIT
Unit (59)FRUIT RESEARCH STATION (GANDEVI)
Department (294)Fruit Research station, N.A.U., Gandevi
BudgetHead (324/2014/05/0R)324/26/REG/00196
Objective

To assess the residual and cumulative effect of nutrient in sapota.
Season Perennial
Location Unit Type (01)RESEARCH UNIT
Location Unit (59)FRUIT RESEARCH STATION (GANDEVI)
Location Department (294)Fruit Research station, N.A.U., Gandevi
Plot No 14-15
PI Name (NAU-EMP-2019-000746)ANKUR PRABHUBHAI PATEL
PI Email ankurpatel2019@nau.in
PI Mobile 9427112947
Year of Approval 2011
Commencement Year 2011
Completion Year 2026
Design of Experiment

FRBD
Crop Spacing (cm x cm)

10x10 meter
Gross Plot (m x m) 20x10
Net Plot (m x m) 20x10
Total Experiment Area (m2) 5400
Plot History Last Three Year

Sapota
Initial Soil Sample Analysis Report

Treatments

Leaf nutrient (%) status

Available soil nutrients (kg/ha) status

N

P

K

N

P2O5

K2O

A1 B1

1.322

0.095

0.788

290

85.58

565

A1 B2

1.340

0.094

0.820

320

90.80

657

A1 B3

1.275

0.105

0.826

315

92.50

543

A2 B1

1.445

0.099

0.835

310

95.70

583

A2 B2

1.352

0.102

0.795

298

92.2

557

A2 B3

1.360

0.105

0.850

335

98.50

575

A3B1

1.439

0.131

0.841

344

102.5

598

A3 B2

1.464

0.126

0.710

328

105.2

530

A3 B3

1.573

0.117

0.889

320

98.5

620

* A1: Nutrient applied of 1/12 RDF for 1 to 12 years; A2: Nutrient applied of 1/10 RDF for 1 to 10 years; A3: Nutrient applied of 1/8 RDF for 1 to 8 years (A3).

** B1: Nutrient applied of 100% RDF after 12/10/8 years; B2: Nutrient applied of 80% RDF after 12/10/8 years; B3: Nutrient applied of 60% RDF after 12/10/8 years.
Initial Soil Sample Analysis Report Attachment Attachment Not Available!
Layout Plan
Layout Plan Attachment Attachment Not Available!
Treatment

Combinations (3x3) : 9

(A)  Age wise nutrient levels : 3

A1 : Applied of 1/12 RDF for 1 to 12 years

A2 : Applied of 1/10 RDF for 1 to 10 years

A3 : Applied of 1/8 RDF for 1 to 8 years

(B)   Age wise nutrient levels : 3

B1 : Applied of 100% RDF after 12/10/8 years

B2 : Applied of 80% RDF after 12/10/8 years

B3 : Applied of 60% RDF after 12/10/8 years

RDF for adult tree (10 years old) = 1000:500:500 g N:P2O5:K2O/ tree/ year
Treatment Attachment Attachment Not Available!
(NAU-EMP-2019-000746) ANKUR PARBHUBHAI PATEL ankurpatel2019@nau.in 9427112947 03-01-2022
Active
Sapota Kalipatti
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