1) Zhifanggou Watershed of Ansai
安塞纸坊沟流域
1.
Spatial Structure of Pasture Resources Utilization and Livestock Development Potential of Zhifanggou Watershed of Ansai;
安塞纸坊沟流域草地资源利用空间结构及其畜牧业发展潜力
2) Zhifanggou watershed
纸坊沟流域
1.
Safety evaluation of the agricultural eco-economics of Zhifanggou watershed in the Hilly-gully region of Loess Plateau;
黄土丘陵区纸坊沟流域农业生态经济安全评价
2.
Bird diversity of zhifanggou watershed in loess hilly region;
黄土丘陵区纸坊沟流域鸟类多样性的初步研究
3.
Agricultural eco-economic system coupling in Zhifanggou watershed in hilly-gully region of Loess Plateau
黄土丘陵区纸坊沟流域农业生态经济系统耦合过程分析
3) Zhifanggou Valley
纸坊沟流域
1.
Assessment of agricultural ecological security of the Zhifanggou Valley in the Loess Hilly Region over 70 years;
黄土丘陵区纸坊沟流域近70年农业生态安全评价
2.
Zhifanggou valley has been in third stage at present.
生态经济系统演变过程分为4个阶段,纸坊沟流域经过20余年的综合治理初步步入第Ⅲ阶段;以纸坊沟流域为例,在分析不同阶段系统演变驱动力的基础上,研究了生态经济系统演变规律:(1)生态系统对经济系统作用的滞后性,(2)系统结构决定系统功能,但人类根据自己的需要通过对系统功能的预期,调整系统结构,(3)生态经济系统循环中的投入主体在不同阶段具有不同表现形式。
3.
rhamnoides in Zhifanggou valley, extraction of total DNA by enzyme cleavage and analysis of bacteria and AM fungi community by PCR-DGGE were reported in this research.
本研究通过调查安塞纸坊沟流域沙棘(Hippophae rhamnoides)、柠条(Caragana korshinskii)根际AM(Arbuscular Mycorrhiza)真菌资源、侵染情况,土壤因子对AM真菌在纸坊沟流域的分布,酶裂解法提取根际土壤微生物总DNA和应用PCR-DGGE技术对细菌及AM真菌群落分析等研究,得出以下结论: 1。
4) Zhifanggou catchment
纸坊沟流域
1.
Based on the integrated analyses, the background of soil erosion and sediment yield , the features of soil erosion, the features of sediment yield and the benefits of sediment reduction by the comprehensive governing are presented, and the suggestions of further analyses on benefits of sediment reduction are proposed in Zhifanggou catchment in this paper.
在综合分析的基础上,阐明了纸坊沟流域土壤侵蚀与产沙背景、土壤侵蚀特征、产沙特征及综合治理减沙效益,并提出了减沙效益进一步分析的建议。
5) Zhifanggou Watershed
纸坊沟
1.
The environment in Zhifanggou watershed is improved remarkably, and degraded ecosystem in this area is restored after nearly thirty years due to many researchers managed there.
本文以刚开始恢复治理的县南沟和已经治理三十年的纸坊沟流域为对象,通过勾绘两流域的植被图,运用景观生态学原理,在地理信息系统支持下,在定量分析两流域植被景观组成要素特征的基础上,从植被景观斑块大小的分布特征、斑块形状的指数分析、斑块形状的分形分析、景观多样性和破碎化等方面比较两流域的异同之处,分析了两流域植被生态系统空间分布异同之处,阐明了治理程度与景观格局的关系,为流域内生态系统空间格局的合理配置、健康的流域环境建设提供科学依据。
2.
The relationships between soil enzyme activities and soil fertility under the different land uses(forest,shrub, grass and farmland) in the Zhifanggou watershed were studied through field investigation and laboratory analysis.
本文通过野外调查和室内分析相结合,运用相关分析和通径分析等方法,研究了纸坊沟流域空间尺度范围内不同土地利用方式土壤肥力与土壤酶活性的内在关系。
6) Anjiagou river basin
安家沟流域
1.
Agro-forestry and grass combined ecosystem types and optimized model design in Anjiagou river basin
安家沟流域农林草复合生态系统类型及模式优化设计
补充资料:安济坊
安济坊
安济坊 宋代理疗机构名。北宋元祐五年(公元1090年),文学家苏轼在杭州领导控制流行病时始建“病坊”,又名“安乐”。崇宁二年(公元1103年)政府将“安乐”接管并易名为“安济坊”,其后,各地均有安济坊之设。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条