CCPortal

浏览/检索结果: 共4条,第1-4条 帮助

已选(0)清除 条数/页:   排序方式:
Forest composition, fuel loading, and soil chemistry resulting from 50 years of forest management and natural disturbance in two southeastern Coastal Plain watersheds, USA 期刊论文
, 2020, 卷号: 473
作者:  Coates T.A.;  Johnson A.;  Aust W.M.;  Hagan D.L.;  Chow A.T.;  Trettin C.
收藏  |  浏览/下载:37/0  |  提交时间:2020/07/28
Calcium  Chemical hazards  Fires  Fuels  Hardwoods  Hurricanes  Mastication  Phosphorus  Quality control  Soil conservation  Soils  Water quality  Watersheds  Coastal plain watersheds  Forest compositions  Forest management plans  Forest management practices  Long-term management  Soil chemical property  Species composition  Understory vegetation  Forestry  basal area  disturbance  environmental planning  forest management  hurricane  soil chemistry  soil nutrient  watershed  wildfire  Calcium  Fires  Fuels  Hardwoods  Phosphorus  Quality Control  Israeli Coastal Plain  South Carolina  United States  
Contrasting patterns of tree features, lichen, and plant diversity in managed and abandoned old-growth chestnut orchards of the northern Apennines (Italy) 期刊论文
, 2020, 卷号: 470-471
作者:  Pezzi G.;  Gambini S.;  Buldrini F.;  Ferretti F.;  Muzzi E.;  Maresi G.;  Nascimbene J.
收藏  |  浏览/下载:36/0  |  提交时间:2020/07/28
Biodiversity  Conservation  Ecology  Fruits  Fungi  Historic preservation  Orchards  Biodiversity loss  Cultural heritages  Economic sustainability  Epiphytic lichens  Long-term maintenances  Northern Apennines  Traditional management  Understory vegetation  Forestry  biodiversity  conservation management  lichen  mountain region  nature conservation  orchard  plant  species diversity  species richness  tree  Biodiversity  Conservation  Ecology  Fruits  Fungi  Orchards  Apennines  Italy  Castanea sativa  Lecanorineae  Lobaria pulmonaria  
Can livestock exclusion affect understory plant community structure? An experimental study in the dry Chaco forest, Argentina 期刊论文
, 2020, 卷号: 463
作者:  Trigo C.B.;  Villagra P.E.;  Cowper Coles P.;  Marás G.A.;  Andrade-Díaz M.S.;  Núñez-Regueiro M.M.;  Derlindati E.J.;  Tálamo A.
收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28
Conservation  Hardness  Recovery  Soils  Vegetation  Experimental approaches  Grasses  Long-term conservation  Management strategies  Plant life  Understory plant communities  Unpredictable changes  Vegetation structure  Forestry  bare soil  biomass  community structure  dry forest  exclusion experiment  experimental study  grass  plant community  strategic approach  understory  Conservation  Forestry  Grasses  Hardness  Plants  Recovery  Argentina  Chaco  Bromelia  Cactaceae  Justicia  Pappophorum mucronulatum  Poaceae  Setaria nicorae  Stenandrium dulce  Trichloris crinita  
Agriculture Changing Sediment and Nutrient Concentrations in Acton Lake 科技资讯
2019
收藏  |  浏览/下载:28/0  |  提交时间:2019/06/11
Acton Lake  agriculture  best management practices  conservation tillage  featured  long-term data  LTREB  Miami University  Michael Vanni  news ticker  NSF  phosphorous  southwestern Ohio  USDA