Experimental study of land degradation, rehabilitation methods in various forms in the area are practiced, can be utilized, including use as a guide. The way to improve the soil, give it to the land of farmers nearby.1. ecological studies) how the structure and composition of forest vegetation types in the fertile areas of green space in his generation walked through it appears that tree species density, and ecological significance in most areas include Teng and nest. 2.) research. Experimental method development, land degradation Study of the effect of agro-ecosystems, natural soil, gravel improvement by three kinds of perennials planted Acacia Acacia, bamboo and giant Ruak campaigning alongside groundcover in various formats, reviving an abundance of soil series with leguminous plants grown system of Sakon Nakhon, together with rice, RAI. Vetiver grass utilization 6 species to study the changes in physical properties of the soil series tha Yang and Sakon Nakhon. Improve the soil with gravel, planting crops systems repair in different spaces between rows, pairs, cache, chewing gum. Soil and water conservation systems by the use of vetiver grass in a variety of formats. 3. find a plant-type experiment education) can be grown in soil, Sakon Nakhon and series-experimental study to find growth and productivity of tamarind, by means of conservation-plant system, experimental study of mixed-experimental study of agricultural land rehabilitation, agro-learn how to make compost to rehabilitate degraded soil. 4. farming) test trees alongside crops for soil nourishment, and vetiver, convert the demo to the cultivation of maize. 5) knowledge transfer and training of farmers and farmers in General, are based on agriculture, in the form of 80 list.
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