农学 >>> 农学总论 作物学 园艺学 土壤学 植物保护学 农药学 林学 畜牧学 兽医学 水产学
搜索结果: 1-8 共查到农学 wetlands相关记录8条 . 查询时间(0.062 秒)
There is an excellent need for supply-side threats due to the enhanced degradation and reclamation of existing water bodies in the present scenario. This had led to the global water crisis. One of the...
The increasing urbanization and industrialization have led to wetland losses in estuarine area of Mingjiang River over past three decades. There has been increasing attention given to produce wetland ...
Due to the history of wetland loss within the United States a National “No Net Loss” policy was adopted in 1988. This policy requires the creation of mitigation wetlands to replace lost and/or damaged...
Wetlands provide immense environmental, economic, and social, benefits. Some of the wetland functions are surface water storage, groundwater recharge, storm water retention, flood control, shoreline s...
The purpose of this research was to investigate how Indigenous Knowledge Systems (IKS) has helped in the sustainable management of wetlands in Mukondwa ward of Hwedza District in Zimbabwe. ...
Drainage in the southern part of Roztocze National Park caused intensification of drying which markedly changed habitat conditions. Negative changes were observed in flora of the only peat bog vegetat...
WASHINGTON, Jan. 29, 2007 -- Agriculture Secretary Mike Johanns today announced a $9.4 million conservation partnership with Arkansas Governor Mike Beebe to restore more than 6,000 acres of hardwood t...
Effect of farming practices on wetlands in Kisii District was determined through assessment of farmers’ environmental awareness. Effective conservation of wetlands in the district cannot depend on pr...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...