Due to the poor condition of soil and micro-climate condition, the mudstone area in the South-Western Taiwan was hard to plant and then always in bare condition which got a nickname of Moon World. Statistical data from 1967 to 1987 showed that the bare area increased from 2532.58 to 3836.28 hectares, then got to 11179.5 hectares in 1997. The bare area has increased 3 times within ten years. According to the results of research, the bare areas of mudstone have already gotten to 15539 hectares in 2001. Sediment yielded in rivers of this mudstone area consequently increased; comparing with main rivers, it was the highest amount in the world. The vegetative degeneration, environmental pollution and land degradation caused...
木质组织碳排放(ECO2)是陆地生态系统碳平衡的重要组成部分,分别占北方针叶林和温带阔叶林地上碳排放总量的25~50%,因而对林业生产和群落碳收支起到至关重要的作用。在现有研究中,木质组织碳通量观测多...
在干旱半干旱区,土壤资源在生物、非生物过程作用下富集于灌丛周围,使土壤资源由灌丛覆盖区向灌丛间地逐步递减,从而形成灌木肥岛(fertile island)现象。灌木肥岛是全球干旱生态系统中的普遍现象,...
The production of livestock manure was increased with increasing livestock industrial development an...
One of the most concerning consequences arising from the global urbanization process is the excessiv...
Ph.D.Wide-scale land subsidence caused by soil consolidations on reclamations and overdrawing aquife...
Fazih River which located in west side of Taichung basin, while Tou-Bian-Keng Creek at southern-east...
For effective management of agriculture utilization on the slopeland, the competent authority of soi...
Lycophyta is the most ancient vascular plant group. It includes three extant taxa, including the gen...
ABSTRACT The application of the Ta-chia River water resources is the highest one among th...
本研究旨在探討不同的埤塘經營管理方式,對於桃園埤塘的環境特性與蜻蛉目生物多樣性有何影響。將埤塘分為五大類群:(1) 純魚類養殖埤塘、(2) 步道劃設養殖埤塘、(3) 休閒垂釣養殖埤塘、(4) 規劃為生...
生態系演替的時間尺度相較於人類活動的節奏,常顯得緩慢而無感,環境中微不足道但卻廣域的變化,累積的效應往往產生摧枯拉朽的破壞。對於集水區之土壤形成、自然沖蝕等土砂運移現象,傳統上係以通用土壤流失公式US...
Taiwan date palm, Phoenix hanceana Naudin (Arecaceae) is a native palm widely distributed in lowland...
土壤微生物多样性的空间格局是目前生物地理学的研究热点。海拔梯度作为多种生物和非生物因素在垂直方向上的综合反映,其短距离骤变的环境条件成为研究土壤微生物多样性分布的理想场所。由于微生物的特性和技术手段的...
本研究通过粗枝云杉不同种群进行的温室半控制试验,采用植物生态学、生理学和生物化学的研究方法,系统地研究了粗枝云杉不同种群抗旱性的生长、形态、生理和生化机理,并结合有关研究进行综合分析,得出主要研究结论...
ABSTRACT The watershed is an important natural resources area. Normally, watershed manage...
木质组织碳排放(ECO2)是陆地生态系统碳平衡的重要组成部分,分别占北方针叶林和温带阔叶林地上碳排放总量的25~50%,因而对林业生产和群落碳收支起到至关重要的作用。在现有研究中,木质组织碳通量观测多...
在干旱半干旱区,土壤资源在生物、非生物过程作用下富集于灌丛周围,使土壤资源由灌丛覆盖区向灌丛间地逐步递减,从而形成灌木肥岛(fertile island)现象。灌木肥岛是全球干旱生态系统中的普遍现象,...
The production of livestock manure was increased with increasing livestock industrial development an...
One of the most concerning consequences arising from the global urbanization process is the excessiv...
Ph.D.Wide-scale land subsidence caused by soil consolidations on reclamations and overdrawing aquife...
Fazih River which located in west side of Taichung basin, while Tou-Bian-Keng Creek at southern-east...
For effective management of agriculture utilization on the slopeland, the competent authority of soi...
Lycophyta is the most ancient vascular plant group. It includes three extant taxa, including the gen...
ABSTRACT The application of the Ta-chia River water resources is the highest one among th...
本研究旨在探討不同的埤塘經營管理方式,對於桃園埤塘的環境特性與蜻蛉目生物多樣性有何影響。將埤塘分為五大類群:(1) 純魚類養殖埤塘、(2) 步道劃設養殖埤塘、(3) 休閒垂釣養殖埤塘、(4) 規劃為生...
生態系演替的時間尺度相較於人類活動的節奏,常顯得緩慢而無感,環境中微不足道但卻廣域的變化,累積的效應往往產生摧枯拉朽的破壞。對於集水區之土壤形成、自然沖蝕等土砂運移現象,傳統上係以通用土壤流失公式US...
Taiwan date palm, Phoenix hanceana Naudin (Arecaceae) is a native palm widely distributed in lowland...
土壤微生物多样性的空间格局是目前生物地理学的研究热点。海拔梯度作为多种生物和非生物因素在垂直方向上的综合反映,其短距离骤变的环境条件成为研究土壤微生物多样性分布的理想场所。由于微生物的特性和技术手段的...
本研究通过粗枝云杉不同种群进行的温室半控制试验,采用植物生态学、生理学和生物化学的研究方法,系统地研究了粗枝云杉不同种群抗旱性的生长、形态、生理和生化机理,并结合有关研究进行综合分析,得出主要研究结论...
ABSTRACT The watershed is an important natural resources area. Normally, watershed manage...
木质组织碳排放(ECO2)是陆地生态系统碳平衡的重要组成部分,分别占北方针叶林和温带阔叶林地上碳排放总量的25~50%,因而对林业生产和群落碳收支起到至关重要的作用。在现有研究中,木质组织碳通量观测多...
在干旱半干旱区,土壤资源在生物、非生物过程作用下富集于灌丛周围,使土壤资源由灌丛覆盖区向灌丛间地逐步递减,从而形成灌木肥岛(fertile island)现象。灌木肥岛是全球干旱生态系统中的普遍现象,...
The production of livestock manure was increased with increasing livestock industrial development an...