Korean Journal of Soil Science and Fertilizer (한국토양비료학회지)
- Volume 22 Issue 1
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- Pages.12-17
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- 1989
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- 0367-6315(pISSN)
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- 2288-2162(eISSN)
Change of Soil and Water Temperature on the Different Topography and Irrigation Conditions of Paddy Land
지형(地形)과 관개조건(灌漑條件)에 따른 논의 수온(水溫) 및 지온변화(地溫變化)
- Kim, Lee Yul (Agricultural Sciences Institute) ;
- Jo, In Sang (Agricultural Sciences Institute)
- Published : 1989.03.30
Abstract
Soil and water temperature were evaluated to relate rice growth to topographical chracteristics in paddy soils. Water temperature (WT) and so il temperature (ST) were measured under the various altitudes, slopes and irrigation methods. Temperature fluctuation and growth status in the same field were measured; 1. Air temperature (AT) and ST of 10cm soil depth were decreased with increasing altitude. Difference of its fluctuation in AT, WT and ST of 10cm soil depth in the lapse rate was 0.64, 0.84 and
수도생육(水稻生育)에 영향(影響)이 큰 답수온(畓水溫) 및 지온(地溫)이 지형특성(地形特性)에 따라 어떻게 변화(變化)하는가를 밝히고자 수도재배(水稻栽培) 기간중(期間中) 표고(標高), 경사(傾斜) 및 관개방법(灌漑方法)이 다양(多樣)한 조건(條件)에서 기온(氣溫), 수온(水溫), 지온(地溫) 및 수도생육상황(水稻生育狀況)을 조사(調査)하였다. 1. 표고(標高),가 100 m에서 700 m로 높아짐에 따라 기온(氣溫), 수온(水溫) 및 지온(地溫)은 공(供)히 떨어졌으며 표고(標高) 100 m당(當) 각각(各各) 0.64, 0.84,
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