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Results 1 - 10 from 197 for crop cultivation in 0.204 sec.

Table - Population by Crop Value
Land Area in China by Crop Value Crop Value Yuan/ha Area (sqkm) Area (% of ... crop values (which you can also find in this application). Since crop values could be only calculated for those 5 x 5 km grid cells, in which the land-use map indicated crop cultivation (which is, for instance, not the case in steep mountains) quite a number of grid cells had zero value ("no crop ...
www.iiasa.ac.at

Table - Population by Potential Crop Yields
At this stage, the model does not take into account soil constraints and other physical constraints for crop cultivation. In other words: these model results overestimate the potential crop yields in China - however, not very much. These ...
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SCWP | | China
Conservation Status Grazing leads to habitat loss and degradation, and to soil desertification. Crop cultivation is considered as another source of pressure, which has been reduced by 80% since the ...
www.scwp.info

Siberian Crane Wetland Project | Momoge National Nature Reserve | China
Parts of the site are still forested, and the land has been cleared for cultivation and oil extraction. Wetlands cover over 90% of the Reserve. This typical wetland ecosystem ... absorb the access water and release it slowly during dry periods. Some human activities (grazing, crop cultivation, reed burning) create disturbances, which seriously affect breeding and roosting sites for birds and ...
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SAVE Foundation (Safeguard for Agricultural Varieties in Europe)
The industralization of agriculture in recent decades has increasingly threatened this genetically and ...
www.save-foundation.net

Learn About... Belgian Geography
Location Western Europe Time Zone GMT +1 hour National Day 21 July (ascension of King ...
www.eco-schools.org

Mass Deaths in Sheep Grazing on Bt Cotton
This year ... of Bt toxin on the local Indian livestock”, and a “complete moratorium on Bt cotton cultivation until conclusive results show that the Bt toxin is completely harmless”. Furthermore, they call for ...
www.i-sis.org.uk

Illinois Natural History Survey, Biospeleology web site
The potential for groundwater contamination comes from sedimentation (associated with row crop cultivation, overgrazing/overutilization by livestock, and by urbanization or other developmwnt), agricultural chemicals (primarily springtime herbicide ...
www.inhs.uiuc.edu

UC IPM: UC Management Guidelines for Tomato Yellow Leaf Curl on Tomato
A voluntary or enforced regional host-free period in areas lacking a true winter season (i.e., temperatures low enough to prevent crop cultivation ...
www.ipm.ucdavis.edu

CROP PRODUCTION (CP) FILE INDEX
Virtual Library | Magazine Rack | Search | What's new Join the Ecological Solutions Roundtable CROP PRODUCTION (CP) FILE INDEX (Alphabetical) A ALFALFA ALFALFA PESTS AMARANTH APPLE INSECTS - ... SYSTEMS POTATO INSECTS - COLORADO POTATO BEETLE POTATO PESTS POTATOES PROPAGATION (ORNAMENTS) PROTECTED CULTIVATION PRUNING (TREES & SHRUBS) R RASPBERRIES REFRACTOMETRY RHUBARB RICE ROOT AND TUBER CROPS ...
www.eap.mcgill.ca