Coupling land surface and crop growth models to estimate the effects of changes in the growing season on energy balance and water use of rice paddies

A Maruyama, T Kuwagata - Agricultural and Forest Meteorology, 2010 - Elsevier
A crop growth model was coupled to a simple land surface model to estimate the effect of
changes in the growing season for rice (Oryza sativa L.) on the energy balance and water …

Impacts of climate changes on the temperature of paddy waters and suitable land for rice cultivation in Japan

S Ohta, A Kimura - Agricultural and Forest Meteorology, 2007 - Elsevier
A model for the energy balance of rice fields was improved by using meteorological and
geographical data to simulate the changes in the water temperature resulting from plant …

A water temperature simulation model for rice paddies with variable water depths

A Maruyama, M Nemoto, T Hamasaki… - Water Resources …, 2017 - Wiley Online Library
A water temperature simulation model was developed to estimate the effects of water
management on the thermal environment in rice paddies. The model was based on two …

Modeling water temperature in a rice paddy for agro-environmental research

T Kuwagata, T Hamasaki, T Watanabe - Agricultural and Forest …, 2008 - Elsevier
Water temperature in rice paddies (Oryza sativa L.) is one of the most important factors
affecting the growth and yield of rice, and also influences CH4 emission from paddy fields …

Dependence of solar radiation transport in rice canopies on developmental stage

A Maruyama, T Kuwagata, K Ohba… - … Research Quarterly: JARQ, 2007 - jstage.jst.go.jp
Solar radiation in a rice canopy plays an important role in the energy balance on both the
plant leaves and soil/water surface. A simple model was derived from the two-stream model …

The effects of plant growth on the temperature of paddy waters

太田俊二, 木村愛 - 農業気象, 2009 - jlc.jst.go.jp
Water temperature and the growth of rice plants are interrelated and influence each other.
To elucidate this relationship, and in particular, to quantify the effects of the growth of rice …

A preliminary model for estimating daily solar radiation in Gia Lam district, Hanoi, Vietnam

S Fukuda, TQ Huy, NH Do, P Van Cuong… - Bulletin of the Institute …, 2008 - jstage.jst.go.jp
Incoming solar radiation is one of the main climatic variables, and frequently considered as
an input to hydrological model and crop growth model. The present study aimed to develop …

Spatial Variation in Evapotranspiration from a Lowland Field as Estimated on a 1km Grid Size in Kyushu

A Maruyama, K Ohba, Y Kurose… - Journal of Agricultural …, 2005 - jstage.jst.go.jp
Abstract Spatialvariationofevapotranspiration (EZ) fromalowlandfieldwasestimatedusingthepla…
modelcoupledtoalandsurfacemodelbasedo…. Erwas comparedwithprecipitation (P) …

Sensitivity analysis on the daily water temperature model for paddy fields in Red River Delta, Vietnam

S Fukuda, TQ Huy, P Van Cuong, T Araki… - Bulletin of the Institute …, 2007 - jstage.jst.go.jp
I r rti ti t si ii t trsit trt rtr is, sris s sitiit lsis s rri t ii rtr ti st t ri t ri ls irt rtr, rl ti iit, s si rti I ilt tr trs ri. is s
tt t iti s ri ri lti ti, i iirtrs rtr ti,) r li t ri l. s sitiit) itisst si sr iist lti t ttt rtr ti tri, t tt rtr ti. rl ti t tri ti it ri ls, t …

水温を考慮しないモデルによる北日本の水稲発育予測について

鮫島良次 - 農業気象, 2004 - jstage.jst.go.jp
抄録 Water temperature (T w) is known to have an effect on the developmental rate (DVR) of
paddy rice. However, T w is not employed as input data in most developmental models …