所有这一切都使得重新造林的纯利益极难估算。
All of this makes the net benefit of reforestation extremely difficult to measure.
在这一地区造林的成效，首先取决于水分条件。
The result of afforestation in the region is, first of all, determined by -water condition.
粘合剂用量的多少对种基盘造林的成活率影响不显著；
The survival rate of the seed-base is not affected by the use of adhesives.
如此的如撞击在区域上面造林于空地，增加运动场和拜访的地方。
Such as bump up the area of afforest , add playground and the place of visit.
但实践中，大量的投入花在大面积的人工造林上，而不是对自然森林的管理。
In practice, this translated into expenditure on plantations, rather than the management of natural forest.
正如所预料的那样，造林运动迅速展开了。
植树造林对我们的学习、工作、生活等方面都有很大的好处。
Afforestation of our study, work, life, and so have a great advantage.
建议传统的造林规格应予改变，新的造林规格应予普及推广。
A proposal about changing traditional model of planting arrangement into new one was put forward.
梭梭直播造林成功率很低，是急待解决的问题。
It was impatient to solve the low survival rate of direct seeding.
人们的第一反应就是大力植树造林。
从长远来说对森林的合理利用和植树造林是最好的选择。
A reasonable use of forests and reforestation are the best choices in the long run.
专家认为中国必须推行大规模的植树造林划。
Experts argue that China must introduce a massive afforestation program.
栓皮栎是我国重要的造林树种，并且极具经济价值。
Quercus variabilis is an important tree species for afforestation, which have great economic value.
栓皮栎是我国重要的造林树种，并且极具经济价值。
Quercus variabilis is an important tree species for afforestation, which have great economic value.
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