生态种的
- 与 生态种的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The ecological environment of this region since the prehistory era had made the intergrowth possible.
该地区地处我国南北地理的生态过渡带,史前时期所具备的生态环境条件使两种作物的共生成为可能。
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Because the situation of a country is different between China and other countries and Guizhou also owns its presidial situation, thus the ecomuseum appears such-and-such matters in movement process.
生态博物馆是西方发达国家后工业化的一种产物,外国国情和中国国情不同,贵州也有自己特殊的省情,因此,生态博物馆在运行过程中出现了这样或者那样的问题。
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The Eco-physiological Characteristics of Dominant SpeciesArtemisia halodendron, Artemisia scoparia and Cenchrus calyculatus were the dominant species in three types of vegetation.
优势植物种生理生态特性三种植被类型的优势种分别为差不嘎蒿、黄蒿和光梗蒺藜草。
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Seed bases of Houttuyniae cordata , which established by Ecological control measure, will stop the primary insection sources of diseases and pests. Ecological control measure such as microbial preparation and predatory mites will aviod the pesticide and heavy metal pollution, also clean up environment,which satisfies the requirement of medicinal materials GAP.
生态防治建立严格防病的种茎基地、杜绝初侵染源,采用微生物制剂、捕食螨等生态防治技术既避免农药、重金属污染又可达到净化环境目的,满足生产GAP药材的要求。
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Monorchis belonging to Orchidaceae had a narrower one, indicating that rare and endangered Orchidaceae plants had a less distribution in Beijing mountainous region, and only distributed in several types of forest vegetation communities. Due to the lack of suitable habits, these herbage species were in dire need of prior conservation.
结果表明:野大豆的生态位宽度值较大,为0.297;大花杓兰、沼兰和角盘兰同属于兰科植物,生态位宽度值较小,说明兰科植物在北京地区分布较少,并且仅在几种森林群落类型中有分布,适宜生存的生境较少,急需优先保护。
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Based on the measurement of carbon flux by the methods of eddy covariance and static chamber/gas chromatogram, a comparison was made between the two methods in evaluating ecosystem respiration over winter wheat-summer maize double cropland and Kobresia humilis alpine meadow.
基于涡度相关法和静态箱/气相色谱法的碳通量观测数据,对比分析了两种方法在评价禹城冬小麦-夏玉米复种农田生态系统和海北高寒矮嵩草草甸生态系统呼吸中的差异。
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The ecologicalcharacteristics of community structure, species diversity, its ecological effects on soil health,and eco-system functions of soil water holding capacities, water and soil conservation effectswere studied symmatically in Nverzhai watershed , which was the key experiment anddemonstration spot of the Yangtze River Proctction Fores.
针对长江中下游低山丘陵区土地退化现状和我国现阶段生态工程建设需求,以湘西北武陵山区女儿寨小流域为研究对象,研究了7种典型植被恢复模式的群落结构、生物量分配格局、物种多样性、土壤健康效应等生态学特征及水土保持、水源涵养等生态系统服务功能,具有重要的理论意义和应用价值。
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One sort of ecological factor or a method was controlled and charged by their adoring one spirit or multi-spirits, such as sun-god, water-spirit, gnome, mountain-god, cattle-god, goat-god, tree-god, etc.
他们所崇拜的一种神或多种神控制和掌管着一种生态因子或一种方法手段,如太阳神、水神、土地神、山神、牛神、羊神、树神等等。
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So, this thesis has studied a kind of method of complex protection, called the Ecological Reinforced Wire Retaining Wall, to integrate ecosystem restoration into engineering measure based on the late research results, which not only can satisfy vegetation restoration of slope, but also form and stabilize the structure system full of ecological effects.
由此,本文基于以往研究成果,提出了一种将生态效应融入工程防护的复合型护坡方法——生态型加筋网墙技术,它不仅满足坡面的绿化,更是将工程防护技术与植被恢复理论统一结合,以形成稳固而又富于生态景观效应的防护结构体系。
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Pyramid of numbers A type of ecological pyramid in which the number of individual organisms at each stage in the food chain of the ecosystem is depicted diagrammatically.
数量金字塔:一种生态金字塔类型,其生态系统食物链中每个阶段的生物个体的数量用图表描述。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。