查询词典 whitebark pine

There is conflicting evidence regarding the amount of north-south differentiation in loblolly pine.

关于火炬松南北分化的数量存在着相抵触的证据。

These results lay the foundation of plantlet regeneration from protoplast of loblolly pine.

这一结果为火炬松的原生质体培养再生植株奠定了基础。

Main associated tree species are listed for Loblolly pine plantation in hillock areas of Southern Anhui Province.

为皖南丘岗地区火炬松人工林提出可供选择的主要伴生树种。

Another is the loblolly pine.

另一种是罗布罗林松树。

Influences of basic media,protoplast density,and ABA concentration on somatic embryogenesis of loblolly pine were studied.

研究了基本培养基、原生质体密度和ABA浓度对火炬松(Pinus taeda L。)悬浮细胞原生质体体细胞胚胎发生的影响。

The Pb content in loblolly pine was comparatively higher than that in Chinese fir and oak.

火炬松对Pb污染的净化能力强于杉木、栎树。

The overall objective of this project is to genetically engineer forest tree species such as loblolly pine with reduced amount of lignin and increased cellulose content.

目前NOAA和MOD1S卫星由于有高的时问分辨率己被广泛用r林火探测和监测，这些监测结果可以在许多林火网站上见到，这为世界各地的林火管理和研究提供了重要的参考资料。

Comparing to other trees, loblolly pine had the highest adsorption rate.

28.1%之间，以叶片吸附能力最强；不同树种比较，以松树吸附率为高。

Another is the loblolly pine . Windbreaks not only protect land and crops from the wind. Surplus trees can be cut down and used to provide wood.

防护林不仅能保护耕地和农作物免于受风的干扰，多余的树还可以砍伐做为木材提供。

Another is the loblolly pine. Windbreaks not only protect land and crops from the wind. Surplus trees can be cut down and used to provide wood.

防风林不仅可以保护土地和庄稼使其免受大风困挠，其它的树也可以砍下来作为木材使用。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。