研　究　成　果
Pingtong, Zeng and Hidenori Takahashi, 2000: A first-order closure model for the wind flow within and above vegetation canopies. Agriculture and Forest Meteorology, 103, 301-313. Pingtong Zeng and Hidenori Takahashi, 1997: Effect of canopy-soil layers on the characteristics of temperature fluctuation. Jour. Agric. Meteorol., 52(5), 681-684. Takahashi,H.,H.Makita,K.Nakagawa,Y.Hayashi,Y.Hao,L.Chin,P.Wang,F.Wei and M.　Yao,1986 : Micrometeorology in rubber plantation under cold wave weather condition. Climatological Notes,35,37-58 Nakagawa,K.,H.Takahashi,H.Makita,Y.Hayashi,Y.Hao,L.Chin,P.Wang,F.Wei and M.Yao,1986 : Moter traverse observations on the cross section of meteorological elements in Hainan Island. Climatological Notes, 35, 59-76 Hayashi,Y.,H.Takahashi,H.Makita,K.Nakagawa,Y.Hao,L.Chin,P.Wang,F.Wei and M.　Yao,1986 : Profiles of wind observed in and outside of rubber plantation. Climatological Notes,35,77-85 Yoshino,M.,Jiang,A.Hao,Y.,Takahashi,H.,Nakagawa,K.,Yamakawa,S.,Makita,H.,　Chujo,H.,Xie,l. and Wang,P.,1988 : System of micrometeorological observation in and out of a rubber plantation in Hainan Island. Climatological Notes, 38, 5-16. Takahashi,H., Nakagawa, K.,Yamakawa,S.,Hao,Y.,Xie,L. and Wang,P., 1988 : The　effects of windbreaks on the wind profiles in and above the canopy of rubber tree stand in Hainan Island. Climatological Notes, 38,17-26. Takahashi,H., Nakagawa, K.,Yamakawa,S.,Makitra H.,Chujo,H.,Hao,Y. and Xie,L. :Annual changes of aerodynamic properties of rubber tree stand in Hainan Island. Climatological Notes, 38, 27-34. Nakagawa,K.,Takahashi,H.,Yamakawa,S.,Hao,Y. and Xie,L.,1988 :Radiation 　balance of rubber tree stand in Hainan Island in winter. Climatological Notes, 38, 35-48. Nakagawa,K.,Takahashi,H.,Yamakawa,S.,Makita,H.,Chujo,H. and Hao,Y.,1988 : 　Effect of leaf fall on radiative environments in and above the canopy layer of rubber tree stand. Climatological Notes, 38, 49-54. Yamakawa,S.,Nakagawa,K.,Takahashi,H.,Makita,H.,Chujyo,H. and Xie,L., 1988 : Local and synoptic meteorological characteristics on the motor-car traverse observations across Hinan Island. Climatological Notes, 38. 87-102. Makita,H.,Chujo,H.,Takahashi,H.,Nakagawa,K.,Yamakawa,S.,Hao,Y.,Xie, L. and Li, S.,1988 : Winter phenology of rubber trees in Hainan Island,1986-1987. Climatological Notes, 38,103-108. Takahashi,H., Nakagawa,K., Yamakawa,S., Tanaka,K., Maeda,Y., Hao,Y., Xie,L.　and Zeng,P., 1989: Micrometeorological characteristics of a Rubber Plantation in Hainan Island, China. Geographical Review of Japan, Vol.62(Ser.b),No.2, 77-89.