1) accelerate natural regeneration
促进天然更新
2) encouraging (natural) regeneration
促进天然更新(林)
3) artificial measures promoting regeneration
人工促进天然更新
1.
Based on experiment of artificial measures promoting regeneration and improve.
对次生阔叶林进行人工促进天然更新 ,定向培育食用菌专用林改造试验的结果表明 :次生阔叶林改造投资省、成林早、生产周期短、经济效益好 ,第 8年蓄积量可达 92 1m3 /hm2 ,可提供 78 3t/hm2 的食用菌原料 ,投入产出比为 1∶13 9;同时 ,人工改造措施对群落的物种组成 ,没有不良影响 ,具有很好的水土保持和培肥地力功能等生态效益。
2.
In order to abate and solve the contradiction of forest and mushroom radically,this paper commenced the study of cultivate the mushroom material forest,cultivate the special use forest of mushroom material in the cut natural broadleaf forest through artificial measures promoting regeneration.
为了缓解和根本上解决"林菌矛盾",进行食用菌原料林培育研究,开展天然阔叶林伐后人工促进天然更新培育花菇专用林试验,结果表明:立木蓄积量净增76。
4) artificial stimulating natural regeneration
人工促进天然更新(林)
5) natural regeneration
天然更新
1.
Soil seed bank and natural regeneration of fragmented evergreen broad-leaved forest;
片断化常绿阔叶林的土壤种子库及天然更新
2.
Barrier effect of litter on natural regeneration in northeast secondary forest;
东北次生林区枯落物对天然更新的障碍作用
3.
Obstacles for natural regeneration of Larix olgensis plantations in montane regions of eastern Liaoning Province,China.;
辽东山区长白落叶松人工林天然更新障碍分析
6) natural formation of forest
天然更新林
补充资料:石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(internotional tradeof011 and只as)见石油市场与天然气市场。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条