环境美学研究

本文论述了环境美学原理的基本原则和主要形式，环境绿化美化，环境美学与植物生态学的关系，以及环境的美学功能。环境美学的基本原则是多样统一，调和对比，对称均衡和韵律节奏。环境学的主要形式是表现环境外观特征的色彩，线条和形体。环境绿化美化艺术，绿化是基础，美化是主题。     

重庆南山马尾松衰亡与土壤铝活化的关系

研究了重庆南山马尾松衰亡与铝中毒的关系.发现南山土壤中活性铝含量相当高,而活性钙含量很低,轻灾区和重灾区的Al/Ca比都已超过伤害植物的阈值.试验结果表明,铝活化是土壤严重酸化的后果.溶液培养试验结果表明,铝对马尾松幼苗生长有明显毒害作用,且毒性最大的形态是Al~(3+),铝中毒是南山酸雨危害马尾松的主要原因.     

三峡库区植物区多样特点及其保护对策

三峡库区植物多样的特点，即：物种资源丰富，遗传信息量大，生态类型复杂，植物区系统源古老，珍稀濒危物种较多，特有植物丰富，并找出了威胁三峡库区植物多样的原因，提出了保护三保护三峡库区植物多样性而应采取的主要措施。     

植物监测在处理污染纠纷中的应用

近年来，植物监测在大气污染监测中起到越来越重要的作用。该文分析了一直民污染事故，说明植物监测在处理污染纠纷时的应用。     

用植物去除环境污染

本文介绍了去除土壤及地下水中有害物质的一种新方法－用植物去除有害物质，同时对此种方法的优缺点及经济效益进行了具体的分析。     

城市绿化与环境保护

城市绿化是城市建设的重要组成部分，它是一项系统工程．涉及到方方面面的内容。本文就城市绿化中涉及到的环境保护问题进行了阐述，并对如何解决这些问题提出了看法和意见），指出城市绿化应贯穿环境保护思想的观点。     

四方山、达尔滨湖自然保护区植被及植物区系组成

本文论述了四方山、达尔滨湖自然保护区植被生态条件、植被类型、植物类群组成、生活型组成、水分生态类型及区系地理成分等调查成果。     

黄河三角洲贝壳海岛与植物多样性保护

根据1997－1999年调查，查清了黄河三角洲贝壳岛资源状况，研究了其高等植物物种多样性、植被类型、植物区系组成特点，分析了近年来因乱采滥挖贝壳资源对贝壳海岛和植物多样性破坏现状，提出了保护贝壳海岛和和植物多样性的对策与建议。     

Elemental sulfur effects on Pb and Zn uptake by Indian mustard and winter wheat

A pot experiment was conducted to investigate the influence of elemental sulfur to contaminated soil on plant uptake by a heavy metal hyperaccumulator, Indian mustard( Brassica juncea ) and a field crop, winter wheat( Triticum. aestivum). Elemental sulfur(S) with different rates was carried out, they were 0(S0 ), 20(S20 ), 40(S40 ), 80(S80 ), and 160(S160 ) mmol/kg respectively. Extra pots with the same rates of S but without plants were used for soil sampling to monitor pH and CaCl2-extractable heavy metal changes. The results showed that S enhanced phytoextraction of Pb and Zn from contaminated soil. Application S effectively decreased soil pH down to 1.1 as the most at the rate of Sl60. The concentrations of CaCl2-extractable Pb and Zn in soil and uptake of Pb and Zn by the plants were increased with soil pH decreased. A good correlation between CaCl2-extractable Pb/Zn and soil pH was found( Rpb^2 = 0.847 and RZn^2 = 0,991, n = 25). With S application, soil CaCl2-extractable Pb and Zn concentrations, concentration of Pb and Zn in plants and the amount of removal by plant uptake were significanfly higher than those without S. Under the treatment of S160, the highest CaCl2-extmctable Pb and Zn were observed, they were 4.23 mg/kg and 0.40 mg/kg, 2.7 and 2.0 times as that of the control(So ) respectively. At the highest rates of S( Sl~0 ), both Indian mustard and winter wheat reached the highest uptake of Pb and Zn. The highest Pb concentrations in wheat and Indian mustard were 32.8 mg/kg and 537.0 mg/kg, all 1.8 times as that of the control, and the highest Zn concentrations in wheat and Indian mustard were 215.5 mg/kg and 404.0 mg/kg, 2.4 and 2.0 times as that of the control respectively. The highest removals of Pb and Zn from the contaminated soil were 0.41 rag/pot and 0.31 nag/pot by Indian mustard in the treatment of S160 through 50 days growth.     

植物对重金属的抗生和抗性代价

本文就植物对重金属污染的长期适应产生抗性，抗性试验技术及抗性代价几个方面的研究进行了简要论述和初步探讨。