蓄水渗膜材料在造林中的应用研究

Application of Forestation by Water-storing Leaking Film Materials

从2001年始,以内蒙古干旱、半干旱区为试验区,研究蓄水渗膜材料水纤维和基体在不同土壤条件、不同栽培方案、不同时间、不同树种进行的造林试验。结果表明:经过3年的试验研究,提出了一套适应荒漠化地区应用的新材料在干旱区造林的工艺和技术方法。采用蓄水渗膜材料生态综合治理方案及植树方法,能够使原来的干旱区常规造林成活率由40%～70%提高到85%以上。

Since 2001,taking the arid and semi-arid districts in Inner Mongolia as experimental area, experiments on ecological application have been done by use of hydraulic fibre and matrix of water-storing leaking film according to different geographical conditions.Combining with structure,shape and size of water-storing leaking film materials,scientific plan of water distribution,amount of water storage,leakage time and rate for keeping plant survive,network experiments have been done by adopting different soil condition,planting condition,time and tree species.The forestation survival rate in arid and semi-arid districts has risen from 40%～70% up to 85%.A set of technology and method of forestation with new materials in arid districts has been put forward to suit the demands of desertification area.