完善农村居民最低生活保障制度的几点建议

当前，我国农村普遍建立了居民最低生活保障制度，这是保障农村社会稳定的“最后一道安全网”，是中国农村社会保障体系的基础工程。但是，我国农村居民最低生活保障制度也还存在一些问题，例如保障对象、保障方式、保障资金、管理体制等，充分认识并采取 有效措施解决好这些问题，对于完善农村社会保障体系，维护农村社会稳定和经济发展有着重要现实意义。     

The Phytotoxicity of Various Graminicides in Durum Wheat in Greece

The effect of three herbicides, diclofop-methyl (DM), imazamethabenz-methyl (IM) and fenoxaprop-ethyl (FE), was investigated at the recommended rate (×) and double the recommended rate (2×) in a durum wheat crop. FE had the smallest effect on root system characteristics, while IM had the greatest effect. For all herbicides, the double rate treatment gave a greater statistical reduction than the single rate for root system characteristics. FE had the smallest effect on the activity of aerobic microorganisms, while DM gave the greatest reduction, 10 days after application, and all three herbicides reduced earthworm abundance. DM gave the smallest reduction in the number of tillers and in plant height, while the double rate of IM gave the greatest reduction. For all three herbicides, double the recommended rate resulted in a significant reduction in the weight of 1000 seeds, while no statistically significant deviations were noted at the recommended rate. Finally, the use of all three herbicides resulted in significantly lower statistical yields compared to the sample (control plot), although there were no significant statistical differences among them, for either recommended or double recommended rates.     

生态产业两手抓实现林业健康发展

林业要实现真正的跨越式发展,必须实行生态建设与产业发展两手抓。省直林区在全省林业生态建设与产业发展中具有特殊重要地位,应积极培育稳定的森林生态系统,重视林业科技,发展后续产业,调整林区产业结构。     

甘孜州退化草地生态系统综合治理对策研究

介绍了甘孜州草地生态系统现状,在分析草地退化原因和危害的基础上,提出了综合治理退化草地生态系统的措施。     

上虞海涂实验农场中心试验区排水系统探讨

上虞市海涂实验农场中心试验区的排水系统，能满足十年一遇的年最大２４ｈ降雨，两天内排出的要求。滨海盐土的地下水位高，农田基本建设除用浅、密的排水沟布置外，还应结合平整土地、发展灌溉以及适用的农、林技术等综合措施，才能达到治盐改土的效果。     

加工现场微机控制系统抗干扰的研究

针对制造业加工现场的环境特点，分析了微机控制系统的干扰来源和途径，介绍了实用的抗干扰措施。实践证明：这些软硬件抗干扰措施的综合运用，使自动化加工中微机控制系统的稳定性得到了较大的提高。     

GIS在生态土地分类中的作用

This paper depicted the physiographic landscape features and natural vegetation situation of study area (the eastern Jilin Province), and expatiates the definition, basic characters and its development of Ecological Land Classification (ELC). Based on the combination of relief map, satellite photography for study area and vegetation inventory data of 480 sample sites, a 5-class and a 15-class ecological land type map was concluded according to 4 important factors including slope, aspect, vegetation and elevation. Ecological Classification System (ECS) is a method to identify, characterize, and map ecosystems. The Ecological Land Type (ELT) was examined and applied initially in eastern Jilin Province. Foundation item: This paper was supported by Chinese Academy of Sciences “100 people” project and the Open Research Station of Changbai Mountain Forest Ecosystem. Biography: XIAO Bao-ying (1974-), female, postgraduate in Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, P. R. China Responsible editor: Zhu Hong     

构建“三位一体”防治网络预防青少年违法犯罪

青少年违法犯罪是当前的严重问题，造成这一局面有青少年自身的原因，也有社会环境的影响。预防青少年违法犯罪己成为迫在眉睫的问题，必须坚持学校、社会和家庭的配合，建立社会化防治网络，形成良好的外部环境，才能使青少年得以健康成长。     

农业产业化运行机制的现实分析

农业产业化是一项涉及多部门、多产业、多主体的系统工程，这一系统能否高效的运作.是实施农业产业化发展战略的关键。木文通过对农业产业化运行模式和运行机制的现实分析.阐述了在新形势下如何有效建立起农业产业化的运行机制。     

我国农村经济组织体系分析

通过分析我国现阶段农村经济组织的组织模式、功能及组织连接机制,指出我国农村经济组织已形成以农户家庭经营为基础层次,以社区合作经济组织、专业合作经济组织及以“公司 农户”为典型的契约型组织分别为第二、三、四层次,效能逐级递增,各层次之间具有互动作用的组织体系。