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Field feeding by mallard ducks was not random; fodder barley and stubble fields were preferred and standing oat crops were avoided. Ducks were attract...
Read moreThis paper combines a structural estimation of vegetative-agriculture supply, based on a farmland-allocation model, with a market-level partial equili...
Read moreThis policy briefing summarises priorities for devolved strategic planning for water, energy and climate change in arid environments, identified throu...
Read moreKyrgyz agriculture experienced substantial reform during the 1990s and early 2000s. Subsequently, the pace of reform slowed and at present the governm...
Read moreFluctuating asymmetry (FA) refers to the difference between the right and left sides in characters that should otherwise be bilaterally symmetrical, b...
Read moreN fixation by white clover established on colliery spoil in S. Yorkshire was measured weekly between May and Nov. Residual spoil P levels from 2 rates...
Read moreSexual reproduction and natural seed production in Eichhornia crassipes was examined in a total of 19 populations from 2 tropical regions (Lower Amazo...
Read moreThe appearance and fate (removal by livestock vs. natural ripening and eventual seed deposition) of Trifolium repens flowerheads were measured for 3 y...
Read moreThe system described samples average atmospheric CO2 content at 6 levels and can detect differences of 0.1 ppm between levels.
Read moreThe main objective with this paper is to test the hypothesis that peoples stated WTP for an environmental public good (old growth forest in Sweden) ar...
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