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In the system described, the light sensor moved down and up a 10-ft steel track placed upright in the crop, taking 15 min/cycle. RB.
Read moreIn the system described, the light sensor moved down and up a 10-ft steel track placed upright in the crop, taking 15 min/cycle. RB.
Read moreSeaweed production in England and Wales is an emerging industry. The aim of this contract was to increase understanding of the methods used for mechan...
Read moreThis management plan provides information about the regulatory framework for the sustainable harvesting and cultivation of protected plants for the wh...
Read moreThe most broadly applied generalizations of bioeconomics were derived from simple, non-spatial models. We develop a simple continuous spatial model in...
Read moreChange in the number of red kangaroos (Macropus rufus) in the South Australian pastoral zone is related to rainfall and population size. These relatio...
Read moreThe harvest of wild non-timber forest products (NTFP) represents an important source of income to millions of people world-wide. Despite growing conce...
Read moreUntil the late 1960s, Euterpe edulis was the most important edible palm species in the Brazilian markets. Since then, overharvesting of natural stands...
Read moreRiparian forest harvesting impacts streams in many ways, from altering temperature regimes, shifting geomorphic structure, increasing sediment fluxes ...
Read moreHarvesting of large mammals is usually not random, and directional selection has been identified as the main cause of rapid evolution. However, select...
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