农业生态与土壤环境中硼元素的关系

论述了硼元素的地球化学特征及其分布状况，与硼元素有关的主要作物分类，作物产量和质量与硼元素的关系，影响硼元素有效态和作物吸收硼元素的因素，硼肥的种类和施用方法与效果。     

Eco-industrial park initiatives in the USA and the Netherlands: first lessons

Since the introduction of the industrial ecology concept by Frosch and Gallopoulos in 1989, and the apparent success of the Kalundborg Industrial Symbiosis project, attention to planned eco-industrial park (EIP) development projects has grown all over the world. This article includes data from six of these EIP development projects. Three of the projects discussed are located in the Netherlands and three in the US. This article compares the differences in project approach and results on a national level. The approach suggested is derived from the available EIP development literature.Initial research indicates that the Dutch EIP projects are more successful than their US counterparts. This difference in success can be, mostly, attributed to the fact that the US projects are initiated by local and regional governments that see the project as a way to improve the local/regional economy with access to substantial government funds. Because of this heavy government involvement, US companies are, in general, not interested in the project. The more successful Dutch projects, on the other hand, are mostly initiated by the companies themselves with financial and advisory support from the local and regional government.     

论森林生态效益补偿的对象与原则

森林生态效益补偿在改善生态环境、促进经济与社会、人与社会和谐发展过程中有着重要的现实意义,中国在这方面的立法尚不完善,在着重论述了中国森林生态效益补偿的对象和基本原则时,提出了自己的观点和看法.     

城市生态功能区规划研究

近年来，随着我国经济建设的进程不断加快，城市生态破坏问题逐渐显现，人们赖以生存的自然生态环境遭到了非常严重的破坏。保护好生态环境，是保证经济稳定、健康和可持续发展的重要前提。由于城市人口密集，生态系统脆弱，受到破坏后很难恢复，而且城市系统的生态恢复工作只能建立在现有的城市规模和城市特征的基础之上，很难有较大的改变。因此，研究和探讨城市生态功能区的规划，对于城市环境和经济建设环境的改善都具有很重要的意义。     

上海城市绿地景观异质性分析

选取贯穿上海外环线内绿地景观的8条样线，借助数学的方法，研究绿地景观要素的构成、线性分布等特征，从而找出了上海城市绿地景观的异质性状况，并对今后的规划建设提出了建议。     

房地产开发项目环境影响评价有关问题探讨--以住宅小区建设项目为例

房地产开发项目的环境影响评价方法与污染型工业项目以及非污染生态影响型项目的评价方法均有所不同.本文以住宅小区建设项目环评为例,从评价标准的选择、评价重点和景观生态评价三个方面,对该类项目的环境影响评价方法和有关问题进行了探讨.     

城市生态环境质量评价指标体系

从生态学的角度建立了较完整的城市生态环境质量评价指标体系 ,并对沈阳城市生态环境质量进行了评价。通过评价结果表明 ,本指标体系是科学的、可行的 ,可以用于评价城市生态环境质量。     

城市生态学研究中的城市植物

本文简要地论述了城市植物的概念，城市植物的研究内容，城市植物在城市生态学研究中的实际运用，以及城市植物作为城市的一个重要因素进行城市生态学研究的重要意义。     

Landscape planning and ecology construction of wetland comprehensive protected area system in the Sanjiang Plain

Wetland is one of the richest biodiversity areas in the earth. The main purpose of establishing wetland protected area is to protect biodiversity, and the protection of ecosystem diversity and landscape diversity is the key to protect biodiversity. In order to protect regional ecosystem and landscape, it is a good way to establish wetland comprehensive protected area which connected wetland nature reserves by habitat corridors. The Sanjiang Plain as a study area, its landscape evaluation index system on wetland protected area was studied, and some problems on landscape planning and ecology construction were further approached in this paper. It showed that establishing wetland comprehensive protected area is very important to protect regional wetlands, to maintain ecological balance,and to improve the sustainable development of agriculture and industry in this region.     

石油污染土壤的生物整治研究

对被石油污染的包气带土层中微生物生态分布特性进行了调查，并从该土层中分离出１５９株烃降解细菌和真菌，其中１７株可以不同程度地分别利用烷烃（ｎＣ９～ｎＣ１８）和芳烃（酚、萘、甲苯和二甲苯）作为唯一碳源生长，在最适氮源和磷源的条件下，假音胞菌在５２在７ｄ内可利用石蜡作为碳源，生物量连续增加；３ｄ可将初始浓度为５００ｍｇ／Ｌ的机油降解９９％，投加选育出的混合菌株，进行土壤石油污染的生物整治模拟试验，结果