Experiment code NPE 4
Experiment Title Long term studies on phosphorus application on incidence of pests of cotton (Collaboration with Agronomy) (2024)
Research Type Non Project Trials
Experiment Background -
Experiment Group Agricultural Entomology
Unit Type (01)RESEARCH UNIT
Unit (50)REGIONAL COTTON RESEARCH STATION MAKTAMPURA (BHARUCH)
Department (276)Regional Cotton Research Station, N.A.U., Maktampur, Bharuch
BudgetHead (317/12009/00)317/01/REG/00105
Objective

To study the effect of phosphorus application on incidence of key pests of cotton

Season Kharif
Location Unit Type (01)RESEARCH UNIT
Location Unit (50)REGIONAL COTTON RESEARCH STATION MAKTAMPURA (BHARUCH)
Location Department (276)Regional Cotton Research Station, N.A.U., Maktampur, Bharuch
Plot No 9
PI Name (NAU-EMP-1995-000683)DEVENDRABHAI RAMANBHAI PATEL
PI Email devendrapatel@nau.in
PI Mobile 9427479514
Year of Approval 2024
Commencement Year 2010
Completion Year 2030
Design of Experiment

RBD

Crop Spacing (cm x cm)

120 x 45

Gross Plot (m x m) 8.4 x 5.4
Net Plot (m x m) 6.0 x 4.5
Total Experiment Area (m2) 2725
Plot History Last Three Year

Cotton

Initial Soil Sample Analysis Report

-

Initial Soil Sample Analysis Report Attachment Attachment Not Available!
Layout Plan

-

Layout Plan Attachment Attachment Not Available!
Treatment

1.

80 kg N/ha + No P2O5

2.

80 kg N/ha + 40 kg P2O5/ha every year

3.

80 kg N/ha + 40 kg P2O5/ha every alternating year starting from 1st year

4.

80 kg N/ha + 40 kg P2O5/ha every year starting from 2nd year

5.

80 kg N/ha + 40 kg P2O5/ha every third year starting from 1st year

6.

80 kg N/ha + 40 kg P2O5/ha every third year starting from 2nd year

7.

80 kg N/ha + 40 kg P2O5/ha every third year starting from 3rd year

Treatment Attachment Attachment Not Available!
(NAU-EMP-1995-000683) DEVENDRABHAI RAMANBHAI PATEL devendrapatel@nau.in 9427479514 18-03-2026
Active
Cotton G.N. Cot.-25