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Influence of water potential on the failure of potato tissue
acoustic emission water potential potato tissue
2008/11/18
This paper presents research on the influence of water potential of potato tuber tissue on the mechanical parameters and count sum of the acoustic emission signal. In the experiment method of acoustic...
THE INSTITUTIONAL ECONOMICS OF RURAL DEVELOPMENT: BEYOND MARKET FAILURE
rural development market failure third sector
2008/9/30
This paper examines and compares institutional arrangements addressing market failures endemic to rural areas. It argues that rural market failures cannot be satisfactorily addressed by for-profit fir...
“Rain Follows the Plow” and Dryfarming Doctrine: The Climate Information Problem and Homestead Failure in the Upper Great Plains, 1890 -1925
Rain Follows the Plow Dryfarming Doctrine The Climate Information Problem Homestead Failure Upper Great Plains
2001/11/25
In the late 19th and early 20th centuries, the North American agricultural frontier moved into semi- arid regions of the Great Plains where farming was vulnerable to drought. Farmers who migrated to t...