共和盆地柽柳沙地造林技术研究

Research on Afforestation Technique of Tamarix Chinesis in Gonghe Sandy Basin

通过多年柽柳沙地造林试验，选择多雨年份突击造林，对造林的成功具重要意义。柽柳栽植后立即平茬复壮，可提高成活率，沙丘背风坡是柽柳生长最好地地段（ 缓坡） ，在≥２５０ｍ ｍ降水的共和盆地半干旱沙地均可栽植柽柳，若干年后形成柽柳群丛，控制流沙。

It is quite consideration, through afforestation experiment of Tamarix chinesis in Gonghe sandy basin many years. It will be easier success than other years. Afforestation is selected those years that are more precipitation. The rate of survival will be increased by the measures of released as soon as possible. The result of experiment shows, leeside and knob are the most suited growth for Tamarix. All the semiarid sand in Gonghe basin may afforestation with Tamarix if their precipitation are ≥250mm. Tamarix association will be formed and mobilideserta will be controlled after afforestation decade and decades.