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1999年春在阳泉市郊区的干旱石质阳坡采取吸水剂、根宝、覆石、覆地膜等不同措施进行了元宝枫造林试验。结论 :元宝枫在干石阳坡造林成活情况良好 (在十分干旱的情况下成活率达 79.5% ) ,比油松成活率高 ,但生长量不大 ,1年生苗栽后 1 8个月 ,高生长量仅 7cm(实际是两个生长量 ) ,以后生长情况如何 ,有待进一步观测。在干石阳坡覆膜栽植 ,可提高成活率 1 5%～ 2 0 % ,对树高、地径生长量无明显影响 ;覆石的效果有待进一步试验 ;吸水剂和根宝效果不明显。初步认为元宝枫可在干石阴坡推广 ,而不宜在干石阳坡推广。
In the spring of 1999, Amberlite afforestation experiment was carried out on the arid stony slope in the suburbs of Yangquan with water-absorbing agent, root gem, overburden and plastic film mulching. CONCLUSION: The success of Acer truncatum afforestation is good (dry survival rate is 79.5% in dry conditions), the survival rate is higher than that of Pinus tabulaeformis, but its growth is not very big. After 1 year old seedlings are planted for 18 months, High growth of only 7cm (actually two growth), after the growth of how to be further observed. The planting of dry stone slope can increase the survival rate of 15% ~ 20%, no significant effect on tree height and diameter growth; the effect of overlying stone needs to be further tested; water-absorbing agent and root gelatin is not obvious. Initially that the Acer Forte can be promoted in dry stone shady slope, and should not be promoted in the dry stone slope.