您要查找的是不是:
- Soil improved effect of vegetation restoration in Coal waste piles. 植被恢复下矸石山土壤改良效益研究。
- Vegetation restoration is an effective approach for ecosystem restoration and enhancement in eroded area of red soil. 植被恢复是红壤侵蚀区生态恢复与重建的有效途径。
- Designing of Expert System on Assessment of Ecological Environment Optimization and Vegetation Restoration. 退化草地植被生态恢复系统工程设计。
- As a palm fibre based bio-material,ecomat mulching can reduce soil erosion and fertility loss and hasten vegetation restoration. 作为一种生物环保材料,生态垫可以降低土壤侵蚀和肥力流失,促进植被恢复。
- Soil seed banks have a important significance to the degraded vegetation restoration of karst mountains. 土壤种子库对岩溶山地退化植被恢复具有重要意义。
- In this paper, the ecological impacts of regional vegetation restoration were predicted in an arid valley of Minjiang River, SW China. 为了评估区域植被恢复的生态风险,根据岷江上游干旱河谷区域植被恢复格局的设计结果,预测了区域植被恢复对生态安全的影响。
- Taking Yanhe River watershed as an example,regionalization of vegetation restoration was studied by using GIS technique. 以延河流域为例,研究了基于GIS的植被恢复分区。
- It was very helpful to use the holes digging method in the process of vegetation restoration in the two sub-islands of Ma-cao. 在澳门凼仔岛和路环岛两个离岛的植被成功恢复过程中,土坑法这一技术的应用起到了很好的作用。
- Abstract Clarification of indigenous and exotic plant species is very important for floristic analysis and vegetation restoration. 摘要 澄清一个地区的植物来源对于植物区系分析及植被恢复是很重要的。
- The application of seeding spraying technology in vegetation restoration and slope protection project was researched by simulated experiment in Lab and engineering practice. 通过室内模拟试验和具体工程实践应用,研究了绿化喷播技术在植被恢复和护坡工程中的应用。
- Based on four year field investigation,the vegetation restoration by soil spray seeding technique on road verge slops of expressway around the Taiyuan City is assessed. 对采用厚层基材喷附技术建植的太原环城高速路护坡植被进行了为期4年的植物群落生态学跟踪调查,以评价该技术的应用效果。
- A survey of two islands near Zhuhai, south Guangdong, finds 643 seed plants of which 172 are eaten by Rhesus Monkeys. Vegetation restoration is recommended using native plants. 调查广东南部近珠海市的两个岛屿,发现643种野生植物,当中狝猴采食的有172种。建议应用乡土植物进行植被恢复。
- Abstract: Vegetation restoration is main path of rebuilding regressive ecosystem,there are characteristic of great problem , huge investment and slow vegetation restoration. 摘要:裸露坡体植被恢复工程是退化生态系统重建的重要途径,裸露坡体具有造林难度大、投资高、植被恢复慢等特点。
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- Based on the destroyed and degraded ecosystem by the powerful earthquake in seismic areas, vegetation restoration was discussed in reconstruction of different ecosystems. 本文从地震对震区生态系统的破坏和退化出发,探讨了不同生态系统重建中植被恢复的技术和做法。
- It is suggested that after vegetation restoration, Cupressus funebris plantations incline to process succession, but it is still at the early succession stage. 说明实施封育恢复后柏木人工林呈进展演替趋势,但仍处于演替早期阶段。
- Results show Artemisia's survival rate of manual plant were higher than machine plant and the speed of vegetation restoration in two experimental areas were quicker than CK. 试验研究表明:人工移栽的差巴嘎蒿的成活率明显高于机械移栽的成活率。
- Vegetation dynamic change and species diversity in Batuta were studied with field investigation and statistical analysis. Analyze vegetation restoration under the influence of Salix sandy barrier deeply. 以毛乌素沙地巴图塔沙柳基地为研究区域,采用野外调查和统计分析相结合的方法,对沙障设置前后的植被动态变化、物种多样性进行研究,进而分析沙柳沙障对植被恢复的影响。
- Forests and jungles have thick vegetation. 森林和热带雨林中有茂密的植被。
- The dynamics of soil seed banks and seed movement was investigated in three bare alkali-saline patches in Songnen grassland, Northeast China, for exploring their potential role in the vegetation restoration of bare alkali-saline patches. 摘要在松嫩平原不同退化程度的草地中选取三个次生光碱斑,通过分析其土壤种子库和表面种子流动态,探讨了土壤表面种子流在次生光碱斑植被恢复中的潜在作用。