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This paper summarizes the results of a study conducted in Argentina, which introduced honeybee (Apis mellifera) hives and colonies of the native black...
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 paper incorporates the detrimental agronomic effects of irrigation-water salinity into an empirical economy-wide dynamic hydro-economic model to ...
Read moreThis paper describes the impact of the invasive tree, Prosopis juliflora, on the supply of ecosystem services. Prosopis significantly increased the su...
Read moreThe effects of 5 planting densities (p), viz. 10x20, 10 x 10, 10 x 7. 5, 10 x 5 and 5 x 7. 5 cm., on leaf growth and bulb yield were investigated for ...
Read moreA 3-parameter probabilistic model provided a good fit to data relating seed set to the number of florets on red clover inflorescences visited by bumbl...
Read morePesticides are one of the most important inputs in modern agriculture. However, intensive use of pesticides is also related to adverse effects on the ...
Read moreMain changes to US farm programmes under the 2014 Farm Bill aim to strengthen instruments for risk management, both in commodity and in crop insurance...
Read more1. The intensive exploitation of fish communities often leads to substantial reductions in the abundance of target species, with ramifications for the...
Read moreBiodiversity can insure ecosystems against declines in their functioning by increasing the mean level of ecosystem processes and decreasing the spatia...
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