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http://dx.doi.org/10.5532/KJAFM.2015.17.3.270

A Case Study on Cold Water Damage to Rice by Installation of Underground Drain Pipe at a Mountainous Valley  

Shim, Kyo-Moon (National Academy of Agricultural Science, RDA)
Jung, Myung-Pyo (National Academy of Agricultural Science, RDA)
Kim, Yong-Seok (National Academy of Agricultural Science, RDA)
Choi, In-Tae (National Academy of Agricultural Science, RDA)
Publication Information
Korean Journal of Agricultural and Forest Meteorology / v.17, no.3, 2015 , pp. 270-274 More about this Journal
Abstract
The complaint was filed for the cold water damage to rice in accordance with the installation of buried drain pipes in the mountainous areas of the valley. Field research was conducted in order to identify and analyze relevance of cold water damage to rice with underground drain pipe installation. In conclusion, water temperature was analyzed by 0.5 to $4.5^{\circ}C$ lower than before the installation of underground drain pipes, so the cold water damage to rice was likely to occur at the rice paddy field using cold water passing through the underground drain pipe. Therefore, the rice harvest was estimated to be impossible without appropriate measures of water temperature rise such as use of small unshaded warming basins, before water is applied to fields.
Keywords
Cold water damage; Rice; Underground drain pipe; Water temperature;
Citations & Related Records
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  • Reference
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