Research on Effect of Vegetation Restoration of Different Measure in Destroyed Region of Taishan Pumped Storage Power Station

The article analyse effect of vegetation restoration and infection factors of different measure in destroyed region of Taishan pumped storage power station with field investigation and lab analysis measure.The results as follows: the damaged region have large excavating amount and plenty of dregs,destroy the vegetation and make the rock bareness and no soil,it is absence water and soil condition that adapting to vegetation growth.The vegetation restoration need assist block wall,pensile stone plant holes,pillowing stone fish-scale pits and so on engineering measures and filling with soil from the other land.The afforestation survived rate and saved rate are the biggest in virescence flat and smallest in pensile stone plant holes among different vegetation restoration measures.The growth increment of Pinus tabulaeformis high and diameter from big to small are fish-scale pits of northeast slopevirescence flatfish-scale pits of southeast slopepensile stone plant holes.The soil texture,bulk density,total porosity and soil depth all affect on the growth;the bigger depth of soil help to the growth of pine.When the soil cubage is same,the pine growth increment of small size holes is fine to that of big size holes;the relationship between high growth increment of pine(Y) and soil amount(X) accord with logarithm correlativity,the equation show as Y=alnX+b,but the diameter growth increment have no marked correlativity with soil amount.