搜索结果: 1-3 共查到“农学 links”相关记录3条 . 查询时间(0.031 秒)
Research links decline in hemlock forests to changes in water resources
decline hemlock forests changes in water resources
2017/4/27
An insect infestation that is killing hemlock trees in New England forests is having a significant impact on the water resources of forested ecosystems that provide essential water supplies to one of ...
Water Pollution Caused by Agricultural Chemicals and Fertilizers in the Drainage from Golf Links
Agricultural chemicals Golf links Nitrogen Phosphorus Potassium
2009/7/30
An investigation of agricultural chemicals and chemical fertilizer used by golf links were carried out from June 1991 to May 1992. Immediately after or during the rainfall, sampling for drainage was s...
New Study Examines Links Between Soy and Beef Production and Possible Futures for the Amazon(图）
Soy Beef Deforestation
2006/12/8
Dec. 1, 2006，The fate of the Amazon rainforest is increasingly tied to the global commodity marketplace, according to a new study by scientists at the Woods Hole Research Center, the University of Flo...