西北地区高速公路建设中的水土保持

就西北地区高速公路建设的水土流失特点进行了分析，并提出了工程防范措施。     

纳板河保护区野生药用植物资源研究

通过采取走访村民、野外实地调查、采集标本、拍摄实物、专家鉴定相结合的方法,初步调查清楚了纳板河保护区现有野生药用植物173科、457属、584种,在对这些野生药用植物的多样性、药用部位、使用方法、功效、利用现状、存在问题进行分析后,提出该保护区野生药用植物资源保护和可持续利用的建议。     

马场垣至平安高速公路水土保持方案的探讨

通过对马平高速公路沿线水土流失现状和特点的分析，对沿线公路施工区和弃土弃渣场的水土流失进行了预测，预测结果表明，本项目建设可能新增的水土流失量为934.33kt，根据预测结果和水土流失防治分区提出了具体的防治措施。     

洗浴用小型锅炉的测试与评价

经过多次对煤炭气化高温蒸汽锅炉、型煤锅炉、常压反烧锅炉和蒸汽锅炉等洗浴用小锅炉的测试、分析与评价,确认煤炭气化高温蒸汽锅炉的节能环保指标都比其他锅炉具有显著的优越性。它可以在常压下产生150℃的高温蒸汽,燃烧散煤时其排放的SO2和烟尘都达到国家一级排放标准,锅炉平均热效率可达78.05%,比同吨位的常压热水锅炉和蒸汽锅炉节能30%,比型煤锅炉节能约50%,比燃油锅炉、燃气锅炉、电锅炉节能约60%以上。     

Ecological-breaking zone originates and its ecosystems reconstruction in arid area

Ｅｃｏｌｏｇｉｃａｌ－ｂｒｅａｋｉｎｇｚｏｎｅｏｒｉｇｉｎａｔｅｓａｎｄｉｔｓｅｃｏｓｙｓｔｅｍｓｒｅｃｏｎｓｔｒｕｃｔｉｏｎｉｎａｒｉｄａｒｅａ￥ＨｕａｎｇＰｅｉｙｏｕ；ＬｕＺｉｌｉ（ＢｉｏｌｏｇｙＤｅｐａｒｔｍｅｎｔｏｆＸｉｎｊｉａｎｇＵｎｉｖｅ...     

论长江上游水土保持与农业持续发展

长江上游广大山丘区社会发展的历史证明：水土流失严重破坏了人类赖以生存的水土资源，影响了当地农业生产的发展。从１９８９年开展实施的长江上游水土保持重点防治工程，６年来以其显著的经济、生态和社会效益说明：水土保持不仅控制土壤侵蚀，改善生态环境，而且维护了自然资源的永续利用，成为支持长江上游山丘区农业持续发展的重要基础工程。     

论DNA分子标记在家畜遗传多样性保护中的应用

本文就ＤＮＡ分子遗传标记在家畜遗传多样性保护中应用的可行性及途径进行了探讨，提出了家畜遗传多样性标记辅助保护新策略。     

A review of the protection of sources of drinking water in China

Water is a natural resource key to human and environmental health. China has suffered serious contamination of its water sources in the past decade, which has had severe consequences on the water supplies of millions of residents. Frequent polluting accidents and the amount of wastewater discharged have caused concern for the safety of drinking water. Fortunately, those at various levels of government have realized the importance of protecting the sources of drinking water and confirmed a list of 175 nationally important sources. Measures have also been adopted to control water pollution, including infrastructural, physical, chemical, ecological, administrative, and legal measures. While helpful, some areas in need of more attention are rural water, groundwater, agricultural pollution, and domestic sewage. Based on the lessons learned from experiences in developed countries, we offer some suggestions for improving, inter alia, funding, legal construction, management, and awareness‐raising, as well as present proposals for the future protection of our sources of drinking water. Future work should focus on water quality standards, quantitative research, high technology and legislation.     

自然保护区景观结构设计与物种保护——以卧龙自然保护区为例

以卧龙自然保护区大熊猫保护为实例,提出了自然保护区中景观结构设计的一些基本原则和方法。认为在进行景观要素设计之前,应先进行景观适宜性评价,之后进行核心斑块、缓冲区和廊道的设计。①核心斑块 :不仅要考虑斑块的景观适宜性,而且斑块的面积应能维持一定物种数量 ;②缓冲区 :在考虑距离对目标物种影响的同时,还应考虑缓冲区的范围应该覆盖所有的核心斑块 ;③廊道 :需要辨识两种情况,其一是对现存生境廊道的保护,为了避免不同核心斑块被隔离,必须严格保护现存的生境廊道。其二是对潜在生境廊道的建设,在条件允许时,通过植被重建,建立适宜的生境廊道。     

The Impact of Landsat Satellite Monitoring on Conservation Biology

Landsat 7s recent malfunctioning will result in significant gaps in long-term satellite monitoring of Earth, affecting not only the research of the Earth science community but also conservation users of these data. To determine whether or how important Landsat monitoring is for conservation and natural resource management, we reviewed the Landsat programs history with special emphasis on the development of user groups. We also conducted a bibliographic search to determine the extent to which conservation research has been based on Landsat data. Conservation biologists were not an early user group of Landsat data because a) biologists lacked technical capacity – computers and software – to analyze these data; b) Landsats 1980s commercialization rendered images too costly for biologists budgets; and c) the broad-scale disciplines of conservation biology and landscape ecology did not develop until the mid-to-late 1980s. All these conditions had changed by the 1990s and Landsat imagery became an important tool for conservation biology. Satellite monitoring and Landsat continuity are mandated by the Land Remote Sensing Act of 1992. This legislation leaves open commercial options. However, past experiments with commercial operations were neither viable nor economical, and severely reduced the quality of monitoring, archiving and data access for academia and the public. Future satellite monitoring programs are essential for conservation and natural resource management, must provide continuity with Landsat, and should be government operated.