| Experiment code | 15.2.3.45 | ||
|---|---|---|---|
| Experiment Title | Response of Bt. cotton to gypsum, organic manure and nitrogen levels under partially reclaimed coastal salt affected soils | ||
| Research Type | Departmental Research | ||
| Experiment Background | Cotton is important cash crop and it grown in about 27 lakh ha in the Gujarat. Bt. cotton hybrids occupy more than 90 % of total cotton cultivation area. Earlier studies at Danti-Umbharat indicated that Bt. cotton can be grown well on salt affected soil. In coastal area, soil salinity is a problem and it can be improved by using different soil amendments. Use of soil amendments like gypsum as well as organic manures improve soil properties and crop growth. Nitrogen is the most important input for growth and yield of cotton crop and it requires more or less throughout the growth period. Keeping this in view, the present experiment is planned. | ||
| Experiment Group | Natural Resource Management | ||
| Unit Type | (01)RESEARCH UNIT | ||
| Unit | (38)SOIL AND WATER MANAGEMENT RESEARCH UNIT (NAVSARI) | ||
| Department | (221)Coastal Soil Salinity Research Station Danti- Umbharat | ||
| BudgetHead | (311/12027/00)311/01/REG/00057 | ||
| Objective |
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| Season | Kharif | ||
| Location Unit Type | (01)RESEARCH UNIT | ||
| Location Unit | (38)SOIL AND WATER MANAGEMENT RESEARCH UNIT (NAVSARI) | ||
| Location Department | (221)Coastal Soil Salinity Research Station Danti- Umbharat | ||
| Plot No | Juni Danti | ||
| PI Name | (NAU-EMP-2016-000472)VIRALKUMAR ARVINDBHAI PATEL | ||
| PI Email | viralp020@nau.in | ||
| PI Mobile | 8980057374 | ||
| Year of Approval | 2019 | ||
| Commencement Year | 2020 | ||
| Completion Year | 2023 | ||
| Design of Experiment |
RBD (Factorial) |
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| Crop Spacing (cm x cm) |
120 cm x 45 cm |
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| Gross Plot (m x m) | 4.8 m x 4.5 m | ||
| Net Plot (m x m) | 2.4 m x 3.6 m | ||
| Total Experiment Area (m2) | 2015 m2 | ||
| Plot History Last Three Year |
Kharif rice - fallow |
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| Initial Soil Sample Analysis Report | |||
| Initial Soil Sample Analysis Report Attachment | Attachment Not Available! | ||
| Layout Plan | |||
| Layout Plan Attachment | Attachment Not Available! | ||
| Treatment |
Factor-I : Gypsum G1 : 25 % GR G2 : 50 % GR Factor-II : Organic manure O1 : FYM 10 t/ha O2 : Biocompost 10 t/ha Factor-III : Nitrogen levels N1 : 50 % RDN N2 : 75 % RDN N3 : 100 % RDN (240 kg N/ha) |
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| Treatment Attachment | Attachment Not Available! | ||
| (NAU-EMP-2016-000472) VIRALKUMAR ARVINDBHAI PATEL | viralp020@nau.in | 8980057374 | 28-01-2023 |
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| (NAU-EMP-2011-000446) MANISHKUMAR MAGANLAL PATEL | mmpatel@nau.in | 9428956220 | 6/05/2019 |
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| Cotton | G. Cot. Hy.-12 (BG II) |