专题首页
中图分类法(8)
马克思主义、列宁主义、毛泽东思想、邓小平理论(4)
军事(2)
天文学、地球科学(1)
在“
自然资源管理
”中,
命中:
8
条,耗时:小于0.01 秒
1.
Investigation of the stabilization of verdigris-containing rag paper by wet chemical treatments
作者:
Kyujin Ahn (1) Andreas Hartl (2) Christa Hofmann (2) Ute Henniges (1) Antje Potthast (1) 1. Department of Chemistry
;
University of Natural Resources and Life Sciences
;
Muthgasse 18
;
1190
;
Vienna
;
Austria 2. Institute for Conservation
;
Austrian National Library
;
Josefsplatz 1
;
1015
;
Vienna
;
Austria
关键词:
Rag paper
;
Verdigris
;
Copper
;
catalyzed degradation
;
Cellulose
;
Stabilization
;
GPC
;
Deacidification
;
Tetrabutylammonium bromide
;
Benzotriazole
刊名:Heritage Science
出版者:BioMed Central
年:2014
2.
Diversity of northern plantations peaks at intermediate management intensity
作者:
Shuli Wang
;
Han Y.H. Chen
关键词:
Intermediate disturbance hypothesis
;
Species diversity
;
Size diversity
;
Site preparation
;
Brush
control
;
Fertilization
;
Pinus banksiana
;
Picea mariana
;
Pinus strobes
;
Picea glauca
刊名:Forest Ecology and Management
年:2010
3.
Trends in the activity levels of forest-dwelling vertebrate fauna against a background of intensive baiting for foxes
作者:
Andrew W. Claridge
;
Ross B. Cunningham
;
Peter C. Catling
;
Allan M. Reid
关键词:
Australia
;
Forest
;
Fox
;
Mammal
;
Trends
;
Vertebrate
;
1080
刊名:Forest Ecology and Management
年:2010
4.
Prevention,
control
and/or extinguishment of coal seam fires using cellular grout
作者:
Gary J. Colaizzi
刊名:International Journal of Coal Geology
年:2004
5.
Changes in streambed sediment characteristics and solute transport in the headwaters of Valley Creek, an urbanizing watershed
作者:
Robert J. Ryan and Aaron I. Packman
关键词:
Solute transport
;
Urbanization
;
Sediment
;
Hyporheic exchange
;
Streams
;
Rivers
;
Valley Creek
刊名:Journal of Hydrology
年:2006
6.
Effect of complex catalytic supplementation with non-protein nitrogen on the ruminal ecosystem of growing goats pasturing on shrub land in Mexico
作者:
Galina
;
M.A.
;
Guerrero
;
M.
;
Serrano
;
G.
;
Morales
;
R.
;
Haenlein
;
G.F.W.
关键词:
Nutrition
;
Goats
;
Growth
;
Ruminal ecosystem
;
Supplementation
;
Shrub land
;
Urea
刊名:Small Ruminant Research
年:2000
7.
Marine catchment basin effects versus impacts of fisheries on semi-enclosed seas
作者:
Caddy
;
J. F.
刊名:ICES Journal of Marine Science
年:2000
8.
Productivity, management and development problems in the arid rangelands of the central Mendoza plains (Argentina)
作者:
Guevara
;
J. C.
;
Cavagnaro
;
J. B.
;
Estevez
;
O. R.
;
Le Houé
;
rou
;
H. N.
;
Stasi
;
C. R.
刊名:Journal of Arid Environments
年:1997
1
按检索点细分(8)
关键词(1)
摘要(8)
按年细分(8)
2014年(1)
2010年(2)
2006年(1)
2004年(1)
2000年(2)
2000年及以前(1)
按来源细分(8)
Elsevier(7)
Springer(1)
按类型细分(8)
期刊(8)