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 |
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Creator |
Surendra Poonia
A.K.Singh Dilip Jain |
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Subject |
Solar dryer
Solar radiation Moisture content Thermal efficiency |
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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 लाठसीधे 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 |
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Date |
2021-07-23T09:45:26Z
2021-07-23T09:45:26Z 2021-05-30 |
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Type |
Book chapter
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Identifier |
Not Available
978-981-16-0234-4 http://krishi.icar.gov.in/jspui/handle/123456789/49590 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Springer Nature Singapore Pte Ltd., Singapore
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