您要查找的是不是:
- mixed forest belt 混合林带
- Seen from a distance, the forest belt has a very good shape. 从远处看去,这条林带有很好的林相。
- Venture into new paths or walk into overgrown area or mixed forest. 自行闯路,走草丛和杂树林。
- Sea, white sand, and the forest belt to build new kinds of pavilions, constitutes a colorful picture of a mirage. 海浪、白沙、林带以及林中新筑的各式亭台楼阁,构成了色彩斑斓的海市蜃楼图景。
- Ai Ai Xuefeng, Wu Hua Fanhuasijin the meadow, green spruce forest belt, silver water Piaodai, Chan Chan streams, springs Ding Dong. 皑皑雪峰,繁花似锦的五花草甸、苍翠的云杉林带、银色的水飘带,溪水潺潺,泉水叮咚。
- Gebang River,20km in length, is located in the secondary forest belt of virgin forest,it has a reputation of "Jiuzhaigou of Guizhou". 蛤蚌河全长20余公里,为原始森林次生林带,有“贵州九寨沟”之誉。
- Discussed to protect environmental problem and problem of protective forest belt (the treatment of deserted crosstie and processing problem) . 讨论了保护环境问题和保护林带问题(废弃枕木的加工和处理问题)。
- We only found the Lijiang Spruce and Birch Mixed Forest on the north faced slope behind of the Yangyuchang. 除了洋芋场村寨后北向坡面有丽江云杉林与桦木混生的针阔叶混交林,此次调查路线上其它地方未见。
- Dynamics of energy for fine roots in mixed forest of Cunninghamia lanceolata and Tsoongiodendron odorum. 杉木、观光木混交林群落细根能量动态变化。
- Mixed forest Type of temperate forest, consisting of trees of different species. 温带林的一种类型,包括各种不同种类的树木。
- Today, the forest has been fairly well reestablished, tending to a mixed forest of evergreen broad-leaf and deciduous broad-leaf trees in succession. 该群落的物种多样性在同地区的次生林类型中处于较高水平,表明群落以前受到过中度干扰,目前的恢复状况较好,群落的演替趋势是常绿阔叶落叶阔叶混交林。
- Cathaya argyrophylla and Tsuga longibracteata mixed forest in the northern part of Yuecheng Ling, Hunan Provinc. 湖南省越城岭北部罗汉洞的银杉与长苞铁杉混交林.
- The protection of diversity in Chinese-fir and broad-leaved mixed forest in different habitats should be emphasized. 应该重视不同生境中杉阔混交林多样性的保护。
- The results are as follows:(1)The wheat at the north side of shelter?forest belt had a lower output. It is much lower than that on contrast district and also lower than that at the west side of forest?belt. 结果表明:(1)林带附近小麦产量明显低于对照区产量,林带对其北侧小麦产量影响的程度大于对西侧,且胁地范围比西侧的大;
- The dynamic uptrend of diversity and evenness indexes between mix forest and pure forest are analogical, and on the contrary it is different. 混交林中群落数量、丰富度及多样性指数多数月份高于纯林。
- Extensively Afforestation of Mixed Forest and Enhancement on Integrated Function of Water Conservation Forest in TaiHang Mt. 大力开展混交造林提高太行山水源涵养林整体功能。
- Establishment of the broadleaf mixed forest is of effects in grass protection and lifestock raising and beneficial to establishing forest?grass integrated management model. 沙地草地阔叶树混交林的营建,发挥了以林保草、以林促牧的作用,有利于建立林草复合经营模式。
- The average height and DBH of ? Fokienia hodginsii? in the mixed forest are 2 08 m and 1 50 cm greater than that in the pure forest,respectively. 结果表明,混交林中,福建柏的平均树高和平均胸径,分别比福建柏纯林大2?08m和1?50cm。
- Chimonanthus, which includes 5 vegetation form, mainly grows in the evergreen defoliate broad-leaved mixed forest and evergreen broad-leaved forest. 蜡梅属植物跨有5个植被类型,主要生长在常绿落叶阔叶混交林和常绿阔叶林地带。
