稻砂土吸附铜镍铅砷能力的比较

通过对砂壤水稻土中Cu,Ni,Pb,As4种元素的单元及复合吸附试验,表明其吸附热力学符合Freundlich方程,吸附能力为Pb Cu>As>Ni.共存元素对土壤吸附某一元素的能力影响不大;用Langmuir方程粗略地估算出这4种元素在土壤中的化学容量.     

污泥营养土对菊花营养生长和开花的效应

采用三种菊花的盆栽试验，探讨不同配比的污泥营养土对三种菊花冠径、地径和生物量、叶绿素含量、花期、开花量等的影响，结果表明：2份污泥＋14份塘土＋3份炉渣＋3份谷壳灰和3份污泥＋3份炉渣＋3份谷壳灰的污泥营养土配方，能显著促进菊花的营养生长，延长花期，增加花量，施用效果最好。     

大同盆地盐碱土综合治理效果及治理经验

介绍了大同盆地的盐碱类型及分布特点,分析了大同盆地盐碱土综合治理效果,阐述了大同盆地盐碱土综合治理的经验。     

高毒低效农药在土壤中的行为

对农药在土壤中的历程，残留及分解以及和微生物的关系作了较详的研究报导，在保护环境以及确保人类需求食品安全的今天，开展这类课题的研究有着重要的现实意义。     

略论骑士传奇与武侠小说

西方骑士传奇与中国武侠小说是植根于不同文化土壤的两支武林奇葩，作为同时生于封建社会的两种文学，骑士传奇早已销声匿迹，而中国武侠小说至今仍然兴盛，探讨这一文学现象，对我们认识和掌握文学发展规律，建设有中国特色社会主义文学大有益处。     

Erosion and Sediment Production in Small Watershed in Purple Hilly Areas and Prevention Techniques

Purple Soil distributes extensively and mainly in China. Because of abundant easily weatherable parent rocks/materials and unstable soil structure, and also influenced by parent materials, usage systems, and slope gradients, erosion and sediment production of purple soils are very severe with main fashions of water erosion and gravitational erosion. Basing on observed data in small watersheds, rainfall erosivity,vegetation coverage, previous soil water content, flow and relating factors such as climate, topograph of small watershed,land usage, and soil kinds are all the influence factors of erosion and erodibility of purple soil as well as sediment production and transport in small watershed of purple hilly areas.The effective technological countermeasures of ecosystem restoration, agricultural tillage for water conservation and erosion prevention, agriculture project, and soil changing for fertility and anti-erosion were provided.     

浅析水泥稳定土应用于公路工程的特点

综合论述了水泥稳定土的定义及其强度形成的原理,从理论上分析了水泥稳定土的特点以及所用各种原材料对其强度形成及施工过程的影响。     

Progress of Soil Research in China

Soil,as a survival natural resource for the existent of human beings,is always highly concerned by contemporary scientists.Being a tag to symbolize the development level of soil science,research in soil classification is a focus in today's international soil science.     

营口地区公路抗盐碱栽植新技术的研究

以辽宁省营口地区作为研究实例,通过土壤全盐量的测定,对营口地区抗盐碱栽植新技术进行了分析,并对结果进行了评价。