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内部出版物
SpringerLink电子期刊(13)
Elsevier电子期刊(24)
在“
SpringerLink电子期刊
”中,
命中:
13
条,耗时:小于0.01 秒
在所有数据库中总计命中:
37
条
1.
Fine root turnover and litter production of Norway spruce in a long-term temperature and nutrient manipulation experiment
作者:
Jaana Lepp?lammi-Kujansuu (1)
Maija Salemaa (2)
Dan Berggren Kleja (3)
Sune Linder (4)
Helj?-
Sisko
Helmisaari
(1)
关键词:
Long
;
term soil warming
;
Long
;
term fertilization
;
Fine root longevity
;
Minirhizotron
;
Litter production
;
Picea abies
;
Survival analysis
刊名:Plant and Soil
出版年:2014
2.
Belowground interspecific competition in mixed boreal forests: fine root and ectomycorrhiza characteristics along stand developmental stage and soil fertility gradients
作者:
Tuomo Kalliokoski
;
Taina Pennanen
;
Pekka Nygren
;
Risto Siev?nen and Helj?-
Sisko
Helmisaari
关键词:
Fine root biomass
;
Fine root length
;
Root morphology
;
Ectomycorrhizal diversity
;
Fungal biomass
刊名:Plant and Soil
出版年:2010
3.
Long term effects of whole tree harvesting on soil carbon and nutrient sustainability in the UK
作者:
Elena Vanguelova
;
Rona Pitman
;
Jukka Luiro and Helj?-
Sisko
Helmisaari
关键词:
Biomass energy
;
Sitka spruce
;
Soil quality
;
Soil sustainability
;
Productivity
;
Forest residue harvesting
;
Plantation
;
Sustainable forestry
;
UK
;
Carbon sequestration
;
Nitrogen availability
刊名:Biogeochemistry
出版年:2010
4.
Effects of wood ash and nitrogen fertilization on fine root biomass and soil and foliage nutrients in a Norway spruce stand in Finland
作者:
Helj?-
Sisko
Helmisaari
;
Anna Saarsalmi and Mikko Kukkola
关键词:
Fertilization
;
Fine root biomass
;
Needle nutrients
;
Nitrogen
;
Picea abies
;
Wood ash
刊名:Plant and Soil
出版年:2009
5.
The Effect of Lake-Water Infiltration on the Acidity and Base Cation Status of Forest Soil
作者:
Antti-Jussi Lindroos
;
John Derome
;
Laura Paavolainen and Helj?-
Sisko
Helmisaari
关键词:
acidity
;
base cations
;
forest soil
;
percolation water
;
sprinkling infiltration
刊名:Water, Air, and Soil Pollution
出版年:2001
6.
The Effect of Lake-Water Infiltration on the Acidity and Base Cation Status of Forest Soil
作者:
Antti-Jussi Lindroos
;
John Derome
;
Laura Paavolainen and Helj?-
Sisko
Helmisaari
关键词:
acidity
;
base cations
;
forest soil
;
percolation water
;
sprinkling infiltration
刊名:Water, Air, and Soil Pollution
出版年:2001
7.
Compensatory fertilization of Scots pine stands polluted by heavy metals
作者:
Eino M?lk?nen
;
John Derome
;
Hannu Fritze
;
Helj?-
Sisko
Helmisaari
;
Mikko Kukkola
;
Anna Saarsalmi and Maija Salemaa
关键词:
compensatory fertilization
;
deposition
;
heavy metals
;
liming
;
Pinus sylvestris
;
soil pollution
刊名:Nutrient Cycling in Agroecosystems
出版年:1999
8.
Assessing fine-root biomass and production in a Scots pine stand – comparison of soil core and root ingrowth core methods
作者:
Makkonen
;
Kirsi
;
Helmisaari
;
Heljä
;
Sisko
关键词:
biomass
;
fine
;
root
;
ingrowth core method
;
production
;
Scots pine
;
soil core method
刊名:Plant and Soil
出版年:1999
9.
Biomass allocation, needle structural characteristics and nutrient composition in Scots pine seedlings exposed to elevated CO2 and O3 concentrations
作者:
Jarkko Utriainen
;
Sari Janhunen
;
Helj?-
Sisko
Helmisaari
and Toini Holopainen
刊名:Trees - Structure and Function
出版年:2000
10.
Compensatory fertilization of Scots pine stands polluted by heavy metals
作者:
Eino M?lk?nen
;
John Derome
;
Hannu Fritze
;
Helj?-
Sisko
Helmisaari
;
Mikko Kukkola
;
Anna Saarsalmi and Maija Salemaa
关键词:
compensatory fertilization
;
deposition
;
heavy metals
;
liming
;
Pinus sylvestris
;
soil pollution
刊名:Nutrient Cycling in Agroecosystems
出版年:1999
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