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在我国东北地区铁路植树以往都以春季造林为主,冬季造林为辅,雨季造林很少采用。春季造林季节性强,冬季造林费用过高,雨季造林不仅大大缓解春季造林的压力,而且与春造和冬造相比有很多优势。2006年7月11日至12日,我们牡丹江铁路林场在拉古至牡丹江间铁路沿线两侧栽植了2000株垂抱109柳和2000株银×中杨,胸径3￣4厘米,树高3.5￣4.5米,树龄4年生。2007年6月15日调查,综合成活率达95.6%。现总结如下,以便同行交流。
In the past, the afforestation in the railway in northeast China was mostly in the spring, supplemented by the winter afforestation, and rarely in the rainy season. Seasonal afforestation in spring is strong, afforestation cost is too high in winter, afforestation in rainy season not only greatly relieves the pressure of afforestation in spring, but also has many advantages compared with spring and winter. From July 11 to July 12, 2006, Mudanjiang Railway Forest Farm planted 2000 Xiangcai 109 willows and 2000 silver × medium-sized poplars on both sides of the railway from Rugu to Mudanjiang with a diameter of 3 to 4 cm and a height of 3.5 ~ 4.5 meters, 4-year-old tree. June 15, 2007 survey, the overall survival rate of 95.6%. Now summarized as follows, in order to peer exchanges.