Land degradation is one of the most serious problems facing resource-poor tropical hillside farmers. Studies examining determinants of farmers’ decisions to invest in land improvement technologies have focused on economic and financial factors, neglecting individuals’ perceptions and awareness of the problems and how they affect land use and behavioral change that enhance environmental sustaina...

The biological problems involved in successful organ transplantation are well known and have been reviewed by Gowans (1962) and by Howard and Michie (1963). Besides these there are many technical difficulties. These may be studied experimentally by lung excision and re-implantation in the same animal, or by lung transplantation from unrelated or related animals. Further, the tolerance time of l...

As a fundamental solution to the ecological problems of resources and environment, Green Transition Cultivated Land-use (GTCL) has become an inherent requirement for promoting progress implementing food security strategy in new era. This paper proposed theoretical framework GTCL constructed development index system based on four aspects: water, land, carbon; then, by applying comprehensive eval...

in this study, under the constraint of resource-saving and environment-friendliness objective, based on multi-agent genetic algorithm, multi-objective spatial optimization (moso) model for land use allocation was developed from the view of simulating the biological autonomous adaptability to environment and the competitive-cooperative relationship. the model was applied to solve the practical m...