한국농공학회:학술대회논문집 (Proceedings of the Korean Society of Agricultural Engineers Conference)
- 한국농공학회 2000년도 학술발표회 발표논문집
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- Pages.138-143
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- 2000
관개논 영양물질 추정모형의 개발(관개배수 \circled1)
Modeling of the Nutrient Concentration in Irrigated paddy
초록
CREAMS-PADDY model for simulating daily water and nutrient balance at irrigated paddies was developed, applied to, and validated with field data. The model simulates daily flooding depth and total nitrogen and phosphorus concentrations from meterorological, irrigation, and farming data. Simulated results from the model were in good agreement with field data. Among different scenarios to reduce nutrient losses from paddies, the water management was found to be very effective, and recommended for field applications.
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