满地秸秆满地金

抢收麦秸成为今年河北石家庄市农民麦收新现象。随着该市小麦收获接近尾声，昔日曾被一把火烧掉的秸秆已经使这里的农民增收1000多万元。     

Contributions of different land cover types in Otindag Sandy Land and Bashang area of Hebei Province to the material source of sand stormy weather in Beijing

Different land cover types in Otindag Sandy Land and Bashang area of Hebei Province are linked to a material source of sand stormy weather in Beijing based on results of field vegetation and soil survey and laboratory works. Results of grain size analysis show that dust release potential in per unit area of moving sandy land is small,while lowland meadow and meadow steppe in stony hills have high potential of releasing dusts in per unit area during sand stormy weather occurrence. Further considering the effects of vegetation, it is inferred that the moving sandy land served as a material source of past dust storm and the possibility of dust release in per unit area is low in current time.Typical steppe in stony hills is undergoing desertification and its dust release possibility in per unit area is high. Farmland has strong potential of release dusts when they are ploughed in spring, but a large amount of therophytes grow and thus prevent dusts from release when cultivation was terminated.Potentials of dust release in per unit area in fixed sand dunes,stony mountain meadow steppe and low land meadow are lowdue to high cover of perennials. Sand dune reactivation and desiccation of lakes and lowlands under estimated future climatic change will make them serve as a future material source of sand stormy weather.     

土地开发程度修正及在基准地价更新中的应用--以石家庄市为例

土地开发程度修正是国土资源部《城镇土地估价规程》中规定的内容，是基准地价评估中常用的一种修正方法．提出了土地开发程度修正的主要方法——系数修正法、加减补正修正法，并对土地开发程度修正在基准地价更新中的应用进行了研究．     

为构建“和谐河北“营造和谐的舆论环境——新形势下新闻宣传深层思考

构建“和谐河北”是中央提出的构建社会主义和谐社会在我省的具体实践,加强对构建“和谐河北”舆论宣传的调查、理论研究,已成为河北省新闻宣传界重大的理论与实践课题。为构建“和谐河北”营造和谐的舆论环境,河北省新闻宣传工作的重点应放在以下四个方面:坚持以正确的舆论引导人,坚定把握宣传基调不动摇;提升舆论引导水平,理性探求和谐社会矛盾的化解思路;增强舆论影响能力,形成构建“和谐河北”的舆论强势;清醒把握舆论导向,消除宣传报道中的不和谐音符等。     

城市地质与地下空间利用——以石家庄市公共交通为例

城市人口、地域规模和城市生存环境问题是21世纪中国城市发展所面临的巨大挑战。 在城市化水平日益提高，空间资源日益紧缺的今天，大规模开发利用地下空间已势在必行。开发地下空间资源时，应注意科学、合理、高效、有序地利用这宝贵的资源．要系统、长远的规划，以提高城市用地效率，减少城市灾害损失，实现城市的安全可持续发展。     

盐胁迫对冀东滨海稻区优良水稻种子发芽率的影响(简报)

过高的土壤含盐量是盐碱地发展水稻生产的主要障碍，冀东滨海稻区有丰富的地下咸水资源，但因矿化度过高而不能用于农田灌溉，加之天早淡水资源短缺，从而限制了盐碱地的水稻种植面积，如果从现有的优良水稻种质资源中筛选出耐盐性强的品种，作为耐盐育种提供亲本材料或直接用于生产，对盐碱地的开发利用是最经济而行之有效的手段。