grass resources
5.GRASS,the Geographical Resources Analysis Support System,is a public domain raster GIS, vector GIS,image processing,and graphics production system.
7.(c) Stimulate Governments, non-governmental organizations and grass-roots organizations to advocate for greater investments in the sustainable development of water resources;
10.Measures should be taken to stop predatory development, and return what have been seized from lakes, forests and grasslands to them, push forward the work of planting trees and grass, treat soil erosion, prevent and control the desertification, establish ecological agriculture, strengthen the protection of natural resources such as arable land, water, forest, grassland and bio-diversity conservation.
