Evapotranspiration and yield of okra as affected by partial root-zone furrow irrigation.
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Title |
Evapotranspiration and yield of okra as affected by partial root-zone furrow irrigation.
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Creator |
Panigrahi, P. and Sahu, N. N.
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Subject |
Okra; Partial root-zone irrigation; Crop coefficient; Root morphology; Irrigation water use efficiency.
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Description |
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Partial root-zone drying or partial root-zone irrigation is a newly proposed water saving technique which may improve water use efficiency and nutrient uptake by a crop without affecting its yield. A study was conducted to investigate the response of furrow-irrigated okra to partial root zone drying in relation to cropevapotranspiration (ETc), vegetative growth, yield, and nutrient use efficiency in a sandy loam soil. The experiment was conducted during December-March with three furrow irrigation strategies: alternate partial root-zone irrigation (APRI), fixed partial root-zone irrigation (FPRI), and full root-zone irrigation (FRI). Two levels of irrigation: 25% available soil moisture depletion (ASMD) and 50% ASMD were imposed under each furrow treatment. The plant vegetative growth was significantly (P Not Available |
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Date |
2018-12-04T09:39:03Z
2018-12-04T09:39:03Z 2012-10-20 |
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Type |
Research Paper
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Identifier |
Panigrahi, P. and Sahu, N. N. 2013. Evapotranspiration and yield of okra as affected by partial root-zone furrow irrigation. International Journal of Plant Production, 7 (1): 33-54.
1735-8043 http://krishi.icar.gov.in/jspui/handle/123456789/15573 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Gorgan University of Agricultural Sciences
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