2) regeneration of korean pinus birds and mammals
红松更新
3) 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
4) natural Korean pine
天然红松
1.
According to the renovation investigation under natural Korean pine forest,this paper states that there are con- sanguineous relationship among renovation,forest type and site conditions.
通过对天然红松林下的更新进行调查,阐明了天然红松林下的更新好坏和林分类型及土地条件有着密切的关系,对今后天然红松林经营起到借鉴作用。
2.
According to the investigation of natural Korean pine forest,this paper analyzes the relationship among its burliness,age,forest closing degree and different forest types.
本文通过对天然红松林分的调查,掌握了天然红松的结实量和年龄、林分疏密度及和不同林分类型的关系,同时也掌握了红松果实的质量和不同林分类型的关系,对今后天然红松林经营起到一定的作用。
5) natural formation of forest
天然更新林
6) Natural regeneration seedling
天然更新苗
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