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樟子松是我区治沙造林主要树种之一,它具有生长迅速、适应性强、耐干旱贫瘠的特点。为了进一步扩大樟子松造林面积,提高造林成活率,为造林绿化提供优质苗木是当务之急。但目前适宜营造樟子松林的宜林地区,大半是自然条件严酷,风沙干旱严重,土壤瘠薄,裸根苗造林难度大。为此,我们从1986年起,在科尔沁沙地、毛乌素沙地及黄土丘陵地区,分别开展了以樟子
Pinus sylvestris var. Mongolica is one of the main tree species for controlling desertification in our district. It has the characteristics of rapid growth, strong adaptability and drought resistance. In order to further expand Pinus sylvestris afforestation area and improve the survival rate of afforestation, Afforestation afforestation to provide quality seedlings is a top priority. However, at present, most of the Yilin area suitable for creating Pinus sylvestris var. Mongolica forests are in harsh natural conditions, with severe sandstorms and poor soil conditions. To this end, we from 1986 onwards, in Horqin sandy, Mu Us sand and loess hilly areas, respectively, to carry out the camphor