退耕
2.land retired from crop cultivation and planted with soil-building crops; government subsidies are paid to farmers for their retired land.
4.STUDY ON MODELS OF CONVERSION OF CROPLAND TO FOREST AND GRASSLAND IN THE MIDWEST CHINA
5.Studies on Tree Species Selection and Arrangement in the Conversion of Farmland to Forest(CFF) Project on the Loess Plateau
6.Laws and regulations on returning farmland to forests should be formulated without delay.
7.On the upper reaches of the Yangtze River, efforts will be made to prohibit hunting and grazing and plant trees on mountains, return the grain plots to forestry, and carry out water and soil conservation.
8.(4) after the abandonment,the amount of soil erosion decreased gradually with the increase of time,and compared with the early abandoned plots,the amount of soil erosion in the sample plots in more than 10 years decreased by 30%～80%.
9.Good results were achieved in projects for reforesting formerly cultivated land and protecting natural forests.
10.Ⅲ. Intensifying Efforts to Return Cultivated Land to Forests and Taking Resolute Measures to Stop Deforestation for Farmland Reclamation .
