In this work, Blaney-Criddle and Lysimeter method were applied to evaluate the actual evapotranspiration for onion crop in the semi-arid region of Chitradurga district. A reliable and accurate estimation of evapotranspiration are required for proper water balance and to define water-crop requirement. For this purpose, Lysimeter was set up in the field using three different soil layers of specific gravity 2.30. In this research work, an attempt is made to estimate daily evapotranspiration for onion crop, for which 1000ml of water was added on daily basis and corresponding percolation was observed to find the potential water balance deficit and surplus. Onion is a local crop of Chitradurga district having growth rate 90-120 days. For Blaney-Criddle equation, crop coefficient of 0.75 is adopted to estimate the actual evapotranspiration. This method was found to be simple and reliable to estimate the evapotranspiration in semi-arid region.
Published in | Urban and Regional Planning (Volume 3, Issue 1) |
DOI | 10.11648/j.urp.20180301.11 |
Page(s) | 1-5 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2018. Published by Science Publishing Group |
Evapotranspiration, Lysimeter, Onion Crop, Blaney-Criddle Equation
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APA Style
Surendra Halasuru Jayaram, Darshan Hebballi Thippeswami, Gagan Boraiah Rajashekar, Likith Raj, Shreyas Gowda. (2018). Estimation of Evapotranspiration for Onion Crop in Semi-Arid Region: Experimental Field Setup Using Lysimeter. Urban and Regional Planning, 3(1), 1-5. https://doi.org/10.11648/j.urp.20180301.11
ACS Style
Surendra Halasuru Jayaram; Darshan Hebballi Thippeswami; Gagan Boraiah Rajashekar; Likith Raj; Shreyas Gowda. Estimation of Evapotranspiration for Onion Crop in Semi-Arid Region: Experimental Field Setup Using Lysimeter. Urban Reg. Plan. 2018, 3(1), 1-5. doi: 10.11648/j.urp.20180301.11
AMA Style
Surendra Halasuru Jayaram, Darshan Hebballi Thippeswami, Gagan Boraiah Rajashekar, Likith Raj, Shreyas Gowda. Estimation of Evapotranspiration for Onion Crop in Semi-Arid Region: Experimental Field Setup Using Lysimeter. Urban Reg Plan. 2018;3(1):1-5. doi: 10.11648/j.urp.20180301.11
@article{10.11648/j.urp.20180301.11, author = {Surendra Halasuru Jayaram and Darshan Hebballi Thippeswami and Gagan Boraiah Rajashekar and Likith Raj and Shreyas Gowda}, title = {Estimation of Evapotranspiration for Onion Crop in Semi-Arid Region: Experimental Field Setup Using Lysimeter}, journal = {Urban and Regional Planning}, volume = {3}, number = {1}, pages = {1-5}, doi = {10.11648/j.urp.20180301.11}, url = {https://doi.org/10.11648/j.urp.20180301.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.urp.20180301.11}, abstract = {In this work, Blaney-Criddle and Lysimeter method were applied to evaluate the actual evapotranspiration for onion crop in the semi-arid region of Chitradurga district. A reliable and accurate estimation of evapotranspiration are required for proper water balance and to define water-crop requirement. For this purpose, Lysimeter was set up in the field using three different soil layers of specific gravity 2.30. In this research work, an attempt is made to estimate daily evapotranspiration for onion crop, for which 1000ml of water was added on daily basis and corresponding percolation was observed to find the potential water balance deficit and surplus. Onion is a local crop of Chitradurga district having growth rate 90-120 days. For Blaney-Criddle equation, crop coefficient of 0.75 is adopted to estimate the actual evapotranspiration. This method was found to be simple and reliable to estimate the evapotranspiration in semi-arid region.}, year = {2018} }
TY - JOUR T1 - Estimation of Evapotranspiration for Onion Crop in Semi-Arid Region: Experimental Field Setup Using Lysimeter AU - Surendra Halasuru Jayaram AU - Darshan Hebballi Thippeswami AU - Gagan Boraiah Rajashekar AU - Likith Raj AU - Shreyas Gowda Y1 - 2018/01/18 PY - 2018 N1 - https://doi.org/10.11648/j.urp.20180301.11 DO - 10.11648/j.urp.20180301.11 T2 - Urban and Regional Planning JF - Urban and Regional Planning JO - Urban and Regional Planning SP - 1 EP - 5 PB - Science Publishing Group SN - 2575-1697 UR - https://doi.org/10.11648/j.urp.20180301.11 AB - In this work, Blaney-Criddle and Lysimeter method were applied to evaluate the actual evapotranspiration for onion crop in the semi-arid region of Chitradurga district. A reliable and accurate estimation of evapotranspiration are required for proper water balance and to define water-crop requirement. For this purpose, Lysimeter was set up in the field using three different soil layers of specific gravity 2.30. In this research work, an attempt is made to estimate daily evapotranspiration for onion crop, for which 1000ml of water was added on daily basis and corresponding percolation was observed to find the potential water balance deficit and surplus. Onion is a local crop of Chitradurga district having growth rate 90-120 days. For Blaney-Criddle equation, crop coefficient of 0.75 is adopted to estimate the actual evapotranspiration. This method was found to be simple and reliable to estimate the evapotranspiration in semi-arid region. VL - 3 IS - 1 ER -