| Experiment code | 16.2.3.58 | ||
|---|---|---|---|
| Experiment Title | Effect of different forms of gypsum and wheat crop residue incorporation on rice - wheat cropping system in coastal salt affected soil | ||
| Research Type | Departmental Research | ||
| Experiment Background | Rice-wheat cropping system is a widely adopted cropping system in India as well as in coastal areas. The wide scale adoption of this cropping system has increased the agriculture production, but this intensive system over a period of time and nature of crops has set both declining yield and deterioration in soil productivity even with optimum use of fertilizers. In India, many farmers are adopted rice straw burning practice for effectively removes large volumes of biomass and helps control weeds and a variety of pests and diseases. However, some disadvantages of burning are nutrient loss, depletion of soil organic matter and reduction in the presence of beneficial soil biota. In coastal salt affected soil, use of gypsum along with crop residue plays important role in maintaining soil physical condition as well as raising productivity of rice-wheat cropping system. Hence, present study is to be 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 | Annual | ||
| 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 | 2020 | ||
| Commencement Year | 2021 | ||
| Completion Year | 2024 | ||
| Design of Experiment |
Split plot |
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| Crop Spacing (cm x cm) |
Rice : 20 x 15 cm Wheat : 22.5 cm between two rows |
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| Gross Plot (m x m) | Rice: 8.10 x 4.00 m Wheat : 2.70 x 4.00 m | ||
| Net Plot (m x m) | Rice: 5.40 x 3.2 m, Wheat: 1.8 x 3.2 m | ||
| Total Experiment Area (m2) | 2658 m2 | ||
| Plot History Last Three Year |
Kharif rice |
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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 |
Main plot : Gypsum application to rice G1 : No gypsum G2 : Phosphogypsum @ 25 % GR G3 : Phosphogypsum @ 50 % GR G4 : Granular gypsum @ 25 % GR G5 : Granular gypsum @ 50 % GR Sub plot : Wheat crop residue (% of produced straw) R1 : No straw incorporate R2 : 50% straw incorporate R3 : 100 % straw incorporate |
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| Treatment Attachment | Attachment Not Available! | ||
| (NAU-EMP-2016-000472) VIRALKUMAR ARVINDBHAI PATEL | viralp020@nau.in | 8980057374 | 15-02-2023 |
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| Rice | GNR-7 |
| Wheat | GW 499 |