Modelling and mapping weekly rainfall for crop planning in north-western Himalayan states
Modelling and mapping of weekly rainfall was carried out for NW Himalayan states of India for kharif crop planning. Based on the findings of the study it was observed that, J&K states with area coverage of 2.7 m ha witnessed maximum rainy days at 25 SMW indicating 1st week of July as optimum sow...
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Format: | Article |
Language: | English |
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Indian Council of Agricultural Research
2021-11-01
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Series: | The Indian Journal of Agricultural Sciences |
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Online Access: | https://epubs.icar.org.in/index.php/IJAgS/article/view/117526 |
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author | C JANA N M ALAM B N GHOSH P RAJA N K SHARMA |
author_facet | C JANA N M ALAM B N GHOSH P RAJA N K SHARMA |
author_sort | C JANA |
collection | DOAJ |
description | Modelling and mapping of weekly rainfall was carried out for NW Himalayan states of India for kharif crop planning. Based on the findings of the study it was observed that, J&K states with area coverage of 2.7 m ha witnessed maximum rainy days at 25 SMW indicating 1st week of July as optimum sowing time for kharif crops, whereas in HP, 26th SMW, i.e. 2nd week of July was maximum considering both rainfall amount and rainy days with 0.54 m ha area coverage. But, in case of Uttarakhand, it differs widely which ranges from 26-28 SMW for rainfall and 30-31 SMW for rainy days category in 0.68 m ha area. The spatial-temporal maps of rainfall distribution will help in site-specific decision making for entire kharif crop planning adjusted to different landforms. |
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format | Article |
id | doaj.art-39bfa5938c024711a3eaad959965cd61 |
institution | Directory Open Access Journal |
issn | 0019-5022 2394-3319 |
language | English |
last_indexed | 2024-04-10T16:36:33Z |
publishDate | 2021-11-01 |
publisher | Indian Council of Agricultural Research |
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series | The Indian Journal of Agricultural Sciences |
spelling | doaj.art-39bfa5938c024711a3eaad959965cd612023-02-08T11:18:27ZengIndian Council of Agricultural ResearchThe Indian Journal of Agricultural Sciences0019-50222394-33192021-11-01911010.56093/ijas.v91i10.117526Modelling and mapping weekly rainfall for crop planning in north-western Himalayan statesC JANA0N M ALAM1B N GHOSH2P RAJA3N K SHARMA4ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal 700 120, IndiaICAR-Central Research Institute for Jute and Allied Fibers, Barrackpore, KolkataICAR-National Bureau of Soil Survey and Land Use Planning, Regional Centre, KolkataICAR-Indian Institute of Soil and Water Conservation, Research Centre, UdhagamandalamICAR-Indian Institute of Soil and Water Conservation, DehradunModelling and mapping of weekly rainfall was carried out for NW Himalayan states of India for kharif crop planning. Based on the findings of the study it was observed that, J&K states with area coverage of 2.7 m ha witnessed maximum rainy days at 25 SMW indicating 1st week of July as optimum sowing time for kharif crops, whereas in HP, 26th SMW, i.e. 2nd week of July was maximum considering both rainfall amount and rainy days with 0.54 m ha area coverage. But, in case of Uttarakhand, it differs widely which ranges from 26-28 SMW for rainfall and 30-31 SMW for rainy days category in 0.68 m ha area. The spatial-temporal maps of rainfall distribution will help in site-specific decision making for entire kharif crop planning adjusted to different landforms.https://epubs.icar.org.in/index.php/IJAgS/article/view/117526Crop planningGISLog normal distributionWeekly rainfall |
spellingShingle | C JANA N M ALAM B N GHOSH P RAJA N K SHARMA Modelling and mapping weekly rainfall for crop planning in north-western Himalayan states The Indian Journal of Agricultural Sciences Crop planning GIS Log normal distribution Weekly rainfall |
title | Modelling and mapping weekly rainfall for crop planning in north-western Himalayan states |
title_full | Modelling and mapping weekly rainfall for crop planning in north-western Himalayan states |
title_fullStr | Modelling and mapping weekly rainfall for crop planning in north-western Himalayan states |
title_full_unstemmed | Modelling and mapping weekly rainfall for crop planning in north-western Himalayan states |
title_short | Modelling and mapping weekly rainfall for crop planning in north-western Himalayan states |
title_sort | modelling and mapping weekly rainfall for crop planning in north western himalayan states |
topic | Crop planning GIS Log normal distribution Weekly rainfall |
url | https://epubs.icar.org.in/index.php/IJAgS/article/view/117526 |
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