low forest

low forest的基本解释

-

低乔林, 矮林

与low forest相关的网络例句 [注：此内容来源于网络，仅供参考]

Woodland area of about 111,000 hectares, with low forest cover, but in the arid region, it was extremely important and valuable.

林地面积约111000公顷，森林覆盖率较低，但是在整个干旱区域内，却显得异常重要和珍贵。

However, with low forest cover, soil erosion is more serious.

但森林覆盖率低，水土流失较为严重。

From 6860 to 3170 cal.yr BP,semi-desert steppeexpanded,regional montane forest steppe retreated,suggesting a prolonged warm and dryclimate.Between 3170 and 2340 cal.yr BP,regional forest steppe expanded whereassemi-desert steppe retreated,indicating the climate became cool and wet gradually and thehumidity reached the maximum at the end of this stage.During 2340～1600 cal.yr BP,Poaceae steppe dominated whereas wetland meadow expanded and the montane forest stepperetreated,suggesting a cool and wet climate prevailed,wormwood grass steppe prevailed andthe climatic instability increased after 1600 cal.a BEThe climate and environmental reconstructions by pollen were supported by the diatomrecords.A relative high lake level and moister climate prevailed between 8660 and 7230 cal.yr BP as inferred by the dominance of planktonic diatom genera and high planktonic/benthicratio (〉40).low lake level and dry climate sustained during 7230～2330 cal.yr BP assuggested by the low abundance of planktonic diatom and low planktonic/benthic ratio ～20and the lake returned to high level during 2330～930 cal.yr BP as inferred by there-dominance of the planktonic diatom and the high value of palnktonic/benthic ratio.The pollen-based climate reconstruction was also consolidated by the grain size andPediastrum concentration records.

Ugii Nuur湖周围现代孢粉研究表明：松属为空气传播的外来花粉，其含量变化可能指示了远山森林草原发育状况；禾本科具显著低代表性，母体植物建群时含量通常在10％以下：藜科花粉含量可以指示区域气候干旱程度。2、以现代孢粉研究为基础、可靠AMS~(14)C年代为框架，Ugii Nuur孢粉记录高分辨率地重建了蒙古国中部地区过去8660 cal.yr BP以来的植被和气候变化。8660～7800 cal.yr BP研究区植被为禾草草原，湖畔及河谷低地发育苔草草甸，远山发育松属针叶林和森林草原，气候温和略湿润；其中8350～8250 cal.yr BP湿生草甸扩张，旱生植物成分减少，气候凉湿。7800～6860 cal.yr BP旱生成分增加，气候转向暖干。6860～3170 cal.yrBP半荒漠草原扩张，远山森林草原退缩，山地草原和河谷及湖畔湿生草甸退缩，气候持续暖干。3170～2340 cal.yr BP半荒漠草原退缩，远山森林草原扩张，气候转凉变湿，末期湿度条件达最佳。2340～1600 cal.yr BP禾草草原发育，湖畔及河谷低地湿生草甸扩张，远山森林草原略有退缩，气候总体较凉湿。1600 cal.yr BP以来研究区发育禾草-冷蒿草原，气候波动较大。

与low forest相关的网络解释 [注：此内容来源于网络，仅供参考]

low forest cover：低森林覆盖率

ecofloristic zones;生态植物区;EFZ; | low forest cover;低森林覆盖率;LFC; | non-wood forest products;非木材林业产品;NWFPs;

undergrowth:Low-growing plants, saplings, and shrubs beneath trees in a forest：矮树丛:树林中长在树下的矮小植物,幼苗和灌木

And that has made all th... | diverge:To go or extend in different directions... | undergrowth:Low-growing plants, saplings, and shrubs beneath trees in a forest.矮树丛:树林中长在树下的矮小植物,幼苗和灌木

coppice forest;sprout forest;low forest：矮林;萌芽林

天然林;自然林;自生林 natural forest;indigenous forest | 矮林;萌芽林 coppice forest;sprout forest;low forest | 矮林择伐作业;择伐矮林作业 coppice selection system