不同地表植被之蒸发散量估测比较 - 水土保持研究.PDFVIP

16 6 Vo l. 16, N o. 6 2009 12 R esear ch of So il and Water Co nser vatio n D ec. , 2009 * 唐 琦 ( , 9120 1) , , 莿竹, 观测莿竹林冠层上进行全天日射量净辐射量气温相对湿度及地中传导热量等微气 观测, 藉以鲍温比与 3 , , 莿竹蒸发散量分 0 . 1~ 1. 6 mm 1. 9 ~ 3. 6 mm , A 0 . 27 0. 74 ; ; ; 莿竹 P4 26 . 2 A 1005- 34 09 ( 2009) 0 6- 0235- 04 The Comparison of Evapotranspiration Between Sugar Apple Orchard and Thorny Bamboo Pl antation T A N G Chi (Dep artment of Soil and Water Conserv ation, National Pingtung University of Science and Technology , Pingtung , Taiw an 9120 1, China) Abstract: T he den se cano py could be beneficial t o con serve w ater resour ces, and the ev apot ran sp ir at ion h ad beco me an import ant index . T he t ho rny b am bo o and sug ar apple t ree co uld be a superior plant at io n on the mu dsto ne hillside in southw est er n T aiw an . T he stu dy aimed at the Bo w en rat io and heat bu dg et m et hod t o predict t he evapot ranspirat ion w it hin sugar apple or ch ard and nat ur al t hor ny b am bo o plant ation . T he est-i m at ed ev apot ran sp ir at ion of sugar apple and t ho rny b amboo w ere about 0. 1~ 1. 6 mm and 1. 9~ 3. 6 mm, and propo rt io ns t o A - p an ev aporat ion w ere abo ut t o 0. 27 and 0. 74 . Key words: heat budget met hod; evapot ran sp iration ; sugar apple; t ho rny b amboo , , , , , , 莿竹已成为台湾西南部泥岩地 , , 莿竹造林面积约占该区域总造 , , 80% 莿竹具有更新造林及其对坡 , , , 莿竹 , [ 1] , 莿竹耗水量之探讨 ,