固体水野外造林试验初报

为了寻找促进干旱半干旱地区植被恢复的新途径,对深圳市艾德迈尔科技有限公司发明的新型抗旱造林产品--"春之霖"固体水进行了研究.对使用固体水处理、秸杆覆盖处理、对照等措施进行对比试验,结果表明,固体水能够提供3个月以上的水分给苗木在干旱期中生长,使用固体水的供试苗木成活情况均在90%以上,其中山杏、白榆、青杨、沙棘和火炬树的成活分别比对照提高了32.6%,26.7%,24.2%,7.4%和61.1%.同时对固体水的释水情况进行了调查,结果表明,固体水前期的释水速度约为4 g/d,后期约为5 g/d,后期快于早期,正好为苗木进入旺盛生长提供必要的水分,可以较明显地提高造林成功率.

Effects of solid-water application in tree planting

In order to promote afforestation in arid and semi arid regions, the application of a new drought resistant product—solid water ( Chunzhilin , Shenzhen Admire Technology Co.,Ltd.) was studied. Comparing the three treatments (solid water, cover with straw, control), the results show that the solid water provided water for 3 months for the growth of the seedlings during the whole dry season. In addition, it increased the afforestation survival of Amygdalus sibirica, Ulmus pumila, Populus cathayana, Hippophae rhamnoides and Rhus typhina by 32 6%, 26 7%, 24 2%, 7 4% and 61 1% respectively during the dry season. Furthermore, it was noticed that the decomposition rate of solid water increased gradually with the time, from 4 g per day at the beginning to 5 g per day at the end, and this exactly fits the need of seedlings to grow vigorously.