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सौर शुष्कीकरण का कृषि उत्पादों के प्रसंस्करण और मूल्यवर्धन के लिए हाइब्रिड सौर शुष्कक का कार्य निष्पादन एवं मूल्यांकन

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Title सौर शुष्कीकरण का कृषि उत्पादों के प्रसंस्करण और मूल्यवर्धन के लिए हाइब्रिड सौर शुष्कक का कार्य निष्पादन एवं मूल्यांकन
Not Available
 
Creator Surendra Poonia
A.K.Singh
Dilip Jain
 
Subject Solar dryer
Solar radiation
Moisture content
Thermal efficiency
 
Description Not A¥à¤®à¥€à¤¯ हाइबà¥à¤°à¤¿à¤¡ सौर शà¥à¤·à¥à¤•à¤• बनाया हंà¥^। सà¥à¤¦à¥‚र गà¥à¤°à¤¾à¤®à¥€à¤£ कà¥à¤·à¥‡à¤¤à¥à¤°à¥‹à¤‚ में संकर शà¥à¤·à¥à¤•à¤• वरदान सिदà¥à¤§ हो सकता हà¥^ जहां परंपरागत ऊरà¥à¤œà¤¾ सà¥à¤¨à¤¿à¤¶à¥à¤šà¤¿à¤¤ नहीं की जा सकती। यह शà¥à¤·à¥à¤•à¤• अंततोगतà¥à¤µà¤¾ कटाà¤^ उपरांत नà¥à¤•à¤¸à¤¾à¤¨ à¤à¤µà¤‚ कारà¥à¤¬à¤¨ डाइआॅकà¥à¤¸à¤¾à¤‡à¤¡ उतà¥à¤¸à¤°à¥à¤œà¤¨ को काफी हद तक कम कर सकता हà¥^। काजरी का यही उदà¥à¤¦à¥‡à¤¶à¥à¤¯ हà¥^ कि काजरी में निरà¥à¤®à¤¿à¤¤ सौर यनà¥à¤¤à¥à¤°à¥‹à¤‚ का लाभ सीधे खेतों मे पहà¥à¤‚चा कर किसानों की आमदनी दà¥à¤—à¥à¤¨à¥€ की जा सके।
Not Available
2021-07-23T09:44:42Z
2021-07-23T09:44:42Z
2020-10-30
Article
Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/49589
Hindi
Not Available;
Agriculture University Jodhpur

oai:krishi.icar.gov.in:123456789/495952021-09-12T01:16:09Zcom_123456789_119com_123456789_6col_123456789_282
Evaluating effect of cover crops on runoff, soil loss and soil nutrients in an Indian arid region
Not Available
Deepesh Machiwal
Sushil Kumar
Adlul Islam
Sanjay Kumar
Sita Ram Jat
Meera Vaishnav
Devi Dayal
Soil erosion
runoff
multislot divisor
soil properties
arid region
Not Available
Estimates of the soil and nutrient losses are essential for design and planning of soil conservation measures in Indian arid region. This study aims at estimating rainfall-runoff, soil and nutrient losses from different cover
crops, and to identify the best cover for checking soil loss. The study is conducted for 2013–2015 in research farm of the Central Arid Zone Research Institute, Regional Station, Bhuj, Gujarat, India. Ten treatments comprising four sole-crop, that is, sorghum (Sorghum bicolor), pearl millet (Pennisetum glaucum), green gram (Vigna radiata), and cluster bean (Cyamopsis tetragonoloba) and four cereal-legume intercropping with two
controls (cultivated and unplowed fallows) are undertaken in randomized block design with three replications. Multi-slot divisors are fabricated and installed. Analysis of variance (ANOVA) is performed, and their interrelationships are explored. The highest soil loss is recorded from cultivated fallow (108.03 ± 49.95 kg.haâ^’1.yrâ^’1) and unplowed fallow (78.95 ± 28.42 kg.haâ^’1. yrâ^’1). Green gram is found effective in controlling soil loss as sole-crop (event-wise soil loss ~0.54–33.94 kg.haâ^’1) as well as intercropping with sorghum (event-wise soil loss ~0.60–23.37 kg.haâ^’1) and pearl millet (event wise soil loss ~2.45–31.11 kg haâ^’1). ANOVA revealed significance (p < .05) of runoff-generating rainfall, crop cover, and their sole- and intercropping
practices. Values of coefficient of determination (R2) indicated highly correlated (R2 ≥ 0.75) relationships of rainfall-runoff for all treatments, rainfall-soil loss for sole cereals and cultivated fallow, and runoff-soil loss for pearl millet and intercropping with green gram. This study concludes that cereal-legume intercropping diminishes the adverse impact of raindrops on soil erosion and crop production.
Not Available
2021-07-23T09:50:20Z
2021-07-23T09:50:20Z
2021-03-01
Research Paper
Deepesh Machiwal, Sushil Kumar, Adlul Islam, Sanjay Kumar, Sita Ram Jat, Meera Vaishnav & Devi Dayal (2021) Evaluating effect of cover crops on runoff, soil loss and soil nutrients in an Indian arid region, Communications in Soil Science and Plant Analysis, 52:14, 1669-1688, DOI: 10.1080/00103624.2021.1892726
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/49595
English
Not Available;
Springer

oai:krishi.icar.gov.in:123456789/495902021-09-11T23:10:51Zcom_123456789_119com_123456789_6col_123456789_282
Optimization of Tilt Angles for Solar Devices to Gain Maximum Solar Energy in Indian Climate
Not Available
Digvijay Singh
A.K.Singh
S.P. Singh
Surendra Poonia
Latitude
Solar radiation
South facing
Optimum tilt angles
Composite
Hot and dry climate
Not Available
Availability of maximum solar radiation can be ensured by optimizing the tilt angles for a given location. Most of the optimization techniques are based on the available theoretical models. Keeping this in view, tilt angles were optimized for composite climate (Nagpur and Delhi) and hot and dry climate (Jodhpur), India, using actual solar radiation data of India Meteorological Department (IMD). The optimization of tilt angle is done by establishing a polynomial relation between tilt angle and solar radiation data for annual, bi-annual, seasonal, bi-monthly, and monthly tilts. The optimum tilt angles for New Delhi and Nagpur were found as −5° and +4°, respectively, while for Jodhpur it was +4° for south facing. The highest solar radiation was predicted for monthly tilt. However, total solar radiation for bi-annual tilt was also found very close to that of monthly optimum. According to the analysis carried out, it is recommended to have bi-annual tilt (zero tilt from April to September and 42°–49° degree tilt from October to March).
Not Available
 
Date 2021-07-23T09:45:26Z
2021-07-23T09:45:26Z
2021-05-30
 
Type Book chapter
 
Identifier Not Available
978-981-16-0234-4
http://krishi.icar.gov.in/jspui/handle/123456789/49590
 
Language English
 
Relation Not Available;
 
Publisher Springer Nature Singapore Pte Ltd., Singapore