Northeastern Taiwan belongs to temperate-humid climate zone where the land should be covered by forest. Surprisingly, grass communities still dominate a large area in northeastern Taiwan. Generally, the land cover in initial succession is grassland. The vegetation should succeed to forest biomes naturally without disturbance. However, northeastern Taiwan is still dominated by grass communities as a result of some disturbances. Therefore, factors affecting succession retardation of grassland is necessary to explore. Grasslands of succession retardation could be extracted from multi-temporal satellite images. In order to calculate the coverage ratio of grassland on a slope unit, the homogenous slope units can be transferred from sub-division...
Tree root could absorb water and store nutrients, it is the important function to maintain the growt...
台灣中海拔山區由於長年的伐木與造林活動,現存之地景大都為由人造林、草生地以及不同演替序列的天然林組成的鑲嵌式地景,然而台灣山區鳥類群聚研究對於鑲嵌地景內的鳥類群聚著墨甚少,大多僅侷限在單一植群區塊內。...
Study on Hillslope Soil Hydrology with Various Bahia Grass Treatment ...
Steep terrain, fragile geology and abundant rainfall result in a high sediment concentration and hig...
Being located on the plate compressing zone site, the geology is fragile and the morphology is steep...
本研究以SWAT(Soil Water Assessment Tool)模式為對象,介紹其水文及泥砂方面之理論架構、計算運行方式,針對數據資料庫進行分析,描述模式所需的數據資料,且應用SWAT模式,建...
白洋淀是华北平原最大的淡水湿地,对该地区的水量调节、生物栖息、物质能量循环、生态平衡发挥着重要的生态服务功能。长期以来,由于区域经济的高速发展,人口、城市的扩张,加之气候变化、湖泊自身演替,使得白洋淀...
Due to the poor condition of soil and micro-climate condition, the mudstone area in the South-Wester...
AbstractThe surface soil harden phenomenon of the grass-planting and film-spraying material based on...
Taiwan date palm, Phoenix hanceana Naudin (Arecaceae) is a native palm widely distributed in lowland...
Ph.D.Background:Physical activity is an important factor for premature mortality reduction, non-comm...
Since Taiwan is intensely populated with narrow-strip of land as well as limited natural resources, ...
新疆是我国土壤风蚀危害极为严重的区域之一。频繁发生的土壤风蚀给新疆自然和生态环境造成了极大的破坏,直接导致土地荒漠化,致使生态环境恶化,耕地面积萎缩、耕地质量下降、经济损失惨重,同时也给人民的生命财产...
臺北市由於都市開發迅速,導致許多生物的棲地限制在特定區域內,如山區、公園或是河濱等相對自然的環境。從臺灣繁殖鳥類大調查(BBS)2009-2012年的資料中顯示,北部區域的數種草生性鳥種的族群有下降趨...
The disaster in Taiwan such as mountain collapse, landslide and mudflow is due to the human excessiv...
Tree root could absorb water and store nutrients, it is the important function to maintain the growt...
台灣中海拔山區由於長年的伐木與造林活動,現存之地景大都為由人造林、草生地以及不同演替序列的天然林組成的鑲嵌式地景,然而台灣山區鳥類群聚研究對於鑲嵌地景內的鳥類群聚著墨甚少,大多僅侷限在單一植群區塊內。...
Study on Hillslope Soil Hydrology with Various Bahia Grass Treatment ...
Steep terrain, fragile geology and abundant rainfall result in a high sediment concentration and hig...
Being located on the plate compressing zone site, the geology is fragile and the morphology is steep...
本研究以SWAT(Soil Water Assessment Tool)模式為對象,介紹其水文及泥砂方面之理論架構、計算運行方式,針對數據資料庫進行分析,描述模式所需的數據資料,且應用SWAT模式,建...
白洋淀是华北平原最大的淡水湿地,对该地区的水量调节、生物栖息、物质能量循环、生态平衡发挥着重要的生态服务功能。长期以来,由于区域经济的高速发展,人口、城市的扩张,加之气候变化、湖泊自身演替,使得白洋淀...
Due to the poor condition of soil and micro-climate condition, the mudstone area in the South-Wester...
AbstractThe surface soil harden phenomenon of the grass-planting and film-spraying material based on...
Taiwan date palm, Phoenix hanceana Naudin (Arecaceae) is a native palm widely distributed in lowland...
Ph.D.Background:Physical activity is an important factor for premature mortality reduction, non-comm...
Since Taiwan is intensely populated with narrow-strip of land as well as limited natural resources, ...
新疆是我国土壤风蚀危害极为严重的区域之一。频繁发生的土壤风蚀给新疆自然和生态环境造成了极大的破坏,直接导致土地荒漠化,致使生态环境恶化,耕地面积萎缩、耕地质量下降、经济损失惨重,同时也给人民的生命财产...
臺北市由於都市開發迅速,導致許多生物的棲地限制在特定區域內,如山區、公園或是河濱等相對自然的環境。從臺灣繁殖鳥類大調查(BBS)2009-2012年的資料中顯示,北部區域的數種草生性鳥種的族群有下降趨...
The disaster in Taiwan such as mountain collapse, landslide and mudflow is due to the human excessiv...
Tree root could absorb water and store nutrients, it is the important function to maintain the growt...
台灣中海拔山區由於長年的伐木與造林活動,現存之地景大都為由人造林、草生地以及不同演替序列的天然林組成的鑲嵌式地景,然而台灣山區鳥類群聚研究對於鑲嵌地景內的鳥類群聚著墨甚少,大多僅侷限在單一植群區塊內。...
Study on Hillslope Soil Hydrology with Various Bahia Grass Treatment ...