搜索结果: 1-3 共查到“林业基础学科 practice”相关记录3条 . 查询时间(0.125 秒)
Silvicultural strategies for adapting planted forests to climate change: from theory to practice
climate change silviculture adaptive management species choice species mixtures
2015/4/14
Adapting forests to climate change involves silvicultural measures such as use of a range of species and the fostering of mixed stands. We tested these in a Sitka spruce forest in southern Scotland, e...
The Effect of Treatment for Land Surface during Forest Practice on Soil Nitrogen Dynamics
nitrate nitrification nitrogen cycling scarification soil microbe
2009/8/27
The inorganic nitrogen pool in soil, soil microbial biomass, nitrogen pool in vegetation and microbial nitrogen mineralization in soil were investigated to understand the effect of treatment for land ...
CURRENT AFFORESTATION PRACTICE AND EXPECTED TRENDS ON FAMILY FARMS IN WEST HUNGARY
farming and agriculture West Hungary national development
2010/11/30
The primary aim of the National Forest Strategy and National Development Plan in Hungary is to increase the ratio of forest cover from the current level of 19,7% to 26-28%. This means planting 700,000...
