Title: Comparision Study on the Growth Status of Three Planted Forests in Subsidence Area in Shenfu Dongsheng Coalfield
Abstract: Using a combination of field investigation and laboratory testing methods,three plantation growth conditions were studied in different site conditions in the subsidence area in Shenfu dongsheng coalfield,and soil moisture content understory was determined,the relativity of plantation growth indicators and soil moisture content understory was analyzed.The results showed that growth status of Pinus sylvestris var.mongolica in different site conditions indicated North-facing slopecover sand landslope peakSouth-facing slope.Analysis of variance indicated the significant difference(P0.05).The growth status of Hippophae rhamnoide and Prunus sibirica L.indicated north-facing slopeslope peaksouth-facing slope.Analysis of variance in growth status of Hippophae rhamnoide showed the significant difference(P0.01),growth status of Prunus sibirica L.was not obvious difference.Growth indices between Pinus sylvestris var.mongolica,Hippophae rhamnoide and Prunus sibirica L.in different site conditions had good correlation.Growth indices of Prunus sibirica L.had the best correlation,the correlation coefficient was greater than 0.9.Growth indices between Pinus sylvestris var.mongolica,Hippophae rhamnoide,Prunus sibirica L.and soil moisture had better correlation.The correlation coefficient was greater than 0.6.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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