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福建农林大学作物科学学院农业生态学课件 Agroclimate,Crop Diversity and Adaptation
福建农林大学作物科学学院 农业生态学 课件 Agroclimate,Crop Diversity and Adaptation
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2015/9/23
福建农林大学作物科学学院农业生态学课件 Agroclimate,Crop Diversity and Adaptation。
Low Input Sustainable Agriculture Maintains the Balance of Bio-diversity in Natural Environment
Bio-diversity Natural Environment
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2009/7/29
Low Input Sustainable Agriculture Maintains the Balance of Bio-diversity in Natural Environment.
SOIL PH AND ITS ROLE IN CYANOBACTERIAL ABUNDANCE AND DIVERSITY IN RICE FIELD SOILS
abundance cyanobacteria diversity indices rice ecologies soil pH
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2010/3/25
The influence of soil pH was evaluated on the abundance and generic diversity of
cyanobacteria in soil samples collected from diverse rice soil ecologies of India. Qualitative and quantitative studie...
LOW DENSITY CATTLE GRAZING ENHANCES ARTHROPOD DIVERSITY OF ABANDONED WETLAND
Grazing arthropods insects diversity wetland
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2010/3/24
We studied the impact of low-density grazing on arthropod diversity in a small wetland (7 ha)
in South Germany. The location was abandoned for 20 years, and was then grazed by Galloway for 4 to 5 yea...
PITS CONSERVE SPECIES DIVERSITY IN AN OVERGRAZED GRASSLAND
fern diversity grassland microtopography overgrazing by deer palatability pit depth
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2010/3/25
Decrease in species diversity by overgrazing is one of the crucial indicators for ecosystem
deterioration. Sika deer (Cervus nippon Tamminck) has grazed various plants on Nakajima Island,Hokkaido, Ja...
RAPID ASSESSMENT OF SPECIES DIVERSITY CHANGES AFTER PESTICIDE APPLICATION IN AGRICULTURAL LANDSCAPES
bioindicator pesticide agrosystem species richness
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2010/3/24
The aim of our study was to assess the changes in ground-dwelling arthropod communities
structure in wheat, potatoes and lucerne crops, with and without pesticides application. We estimated the impac...
VALIDATING SPECIES DIVERSITY OF BENTHIC ORGANISMS TO TRACE METAL POLLUTION IN KUWAIT BAY,OFF THE ARABIAN GULF
benthic organisms trace metals species diversity
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2010/3/24
Benthic organisms diversity were observed in the sequence of Annelida > Mollusca >Crustacea > “Diversa” group. Levels of trace metals in benthic organisms were in the range 0.12–96.86 μg/g during wint...
COMPARATIVE STUDY OF HERB LAYER DIVERSITY IN PINE FOREST STANDS AT DIFFERENT ALTITUDES OF CENTRAL HIMALAYA
herb species, family pine forest species diversity species-area curve
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2010/3/23
Species richness of pine forest along with elevation varying from 1800 m (site A) to 1500 m (siteB) at central Himalaya was compared to judge the ecological significance. A total of 56 species compris...