Researches

Worldwide the search is on for sustainable solutions to the competing needs for forest conservation and agricultural development. A strategy with contemporary salience arises in intensive, sedentarized agriculture that can protect forests and enhance livelihoods for forest dwellers. This paper investigates why intensive agriculture does not limit deforestation in southeastern Mexico’s Calakmul Municipality. It argues that agriculture faces challenges from a range of biophysical and socioeconomic factors in tropical regions and that this encourages expanded land use for intensive farmers

The development of a method for generating Sustainable Livelihood Security Index (SLSI) for agricultural sustainability and evaluating the existing status has been reported. Some measures have been suggested to promote sustainable agriculture of Orissa. This state has been selected since it faces wide inequality, improper management and over-exploitation of natural resources and explosion of population.

Importance of honeybees as prime pollinators for continual maintenence of crop-diversity and need of their conservation for sustainable agriculture is highlighted based on literature review. Somatic, reproductive and adaptive heterosis or hybrid effects that occur in plant progeny as a result of natural cross-pollination by honeybees brings about significant qualitative and quantitative changes in the economic and biological characteristics of crop plants. Honeybees often facilitate genetic enrichment of native plants through crosspollination offering to their varietal development and adaptation in the changing environment. The natural environment is required to provide bees with habitat or nesting sites. Promotion of organic farming and integrated pest management programs are necessitated.