您要查找的是不是:
- In this paper, the effects of grazing and mowing on meadow vegetation succession in Kerqin Steppe were studied. 摘要本文研究了放牧与刈割两种草地利用方式对科尔沁草甸植被演替的影响。
- The vegetation character represents that concealing sandy vegetation and meadow vegetation occupy absoluteness predominance, herbage vegetation has most species, but half shrubs and shrubs occupy absoluteness predominance. 毛乌素沙地植被特征表现为隐域性的沙生植被及草甸植被占绝对优势,草本植物种类最多,但灌木、半灌木占绝对优势;
- Conventionally interfered meadow and mild degraded meadow can be opened to tourists, but with taking appropriate short-term exclosure to restore normal meadow vegetation productivity. 在利用方面,可以继续向游人开放,并可以用于适当放牧,但应该采取适当短期休牧,以保持或恢复草甸植被正常生产力;
- Elm natural forest protection area, Siberia apricot scrub and grassland and meadow vegetation and low humidity mosaic distribution, constitutes a typical Horqin grassland natural landscape. 保护区内榆树天然次生林、西伯利亚杏灌丛化草原和低湿地草甸植被镶嵌分布,构成了典型的科尔沁草原自然景观。
- A base of formation on meadow vegetation 草甸植物群落的发生学基础
- pratoherbosa meadow vegetation prata 草甸植被
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- There are many herds of cattle in the meadow. 牧场上有许多牛群。
- He's pasturing his cattle on the top meadow. 他正在高处的草地上放牛。
- The bright sun lit up the meadow. 灿烂的太阳照亮草地。
- He is pasturing his cattle on the top meadow. 他在那片最高的草地上放牛。
- Cattle were grazing on the meadow. 牛在牧场上吃草。
- A lazy stream winds through the meadow. 一条缓慢流动的溪水蜿蜒曲折流经草地。
- There are lambs frisking in the meadow. 那儿有些在草地上跳来跳去的小羊。
- The workers are scything in the meadow. 工人们正在草地上割草。
- Forests and jungles have thick vegetation. 森林和热带雨林中有茂密的植被。
- Study on Composition and Characteristics of Soil Humus under Alpine-arctic Meadow Vegetation 高寒草甸植被土壤腐殖质组成及性质的研究
- We can't cross the meadow there because the river is in flood. 我们不能从那里穿过草地,因为河水泛滥了。
- There is luxuriant tropical vegetation in our country. 我们国家有很多繁茂的热带植物。
- Humus in soil and type of organic phosphorus of soil on different alpine meadow vegetation 不同草甸植被类型下土壤腐殖质及有机磷类型探讨
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries