淮河流域综合治理与南水北调（东线）工程

淮河水系畸形导致流域生态系统脆弱,环境承载力低下,淮河流域可称为生态控制型落后地区,因此今后淮河流域综合治理应以水系统合治理为核心。淮河水系统综合治理的基本原则是“上蓄、中疏、下导”关键是通过河口治理,使下游直流入海,河湖分家。在当今严峻的资源与环境形态下,应当把从５０代国。当作实现中不部地区可持续发展的重要组成部,将与其淮河水系综合治理有机地结合起来。     

汉江流域资源开发型产业发展刍论

汉江流域地处我国中西部结合与过渡地带，经济地理位置重要，是我国重要的待开发区域之一，也是需以资源市场导向开发先行的区域。其资源开发型产业的发展，宜突出优势资源利用，进行系统综合开发，建立商品生产基地，实施集约规模经营，原料商品生产相对分散以物尽其用和加快山区农村脱贫致富，资源加工工业发展适度集中以构筑起规模经济效益发展格局。     

引黄济青工程可持续发展再评估

本文用可持续发展观对引黄济青工程再评估后认为：水利建设和环境措施同步进行是引黄济青工程取得成功的关键。     

地方依恋有助于提高农户村庄环境治理参与意愿吗?——基于湖北省调查数据的分析

在农村社会转型背景下,从人地关系视角探讨农户地方依恋对其村庄环境治理参与意愿的影响,对剖析农村环境治理难题意义重大。以湖北省为例,利用1074份农户微观调查数据,从环境心理学视角下的人地关系出发,探讨了地方依恋对农户村庄环境治理参与意愿的影响,并进一步运用工具变量法(IV-Oprobit)进行内生性处理与稳健性检验。结果表明:①农户地方依恋水平整体一般,通过提高农户对村庄的依恋水平,可显著提升其村庄环境治理参与意愿。具体而言,农户地方依恋水平每提高1个单位,可使其环境治理“非常愿意”参与的概率提升35.51%。②社会信任在地方依恋对农户村庄环境治理参与意愿影响中发挥显著的调节和中介作用。一方面,地方依恋对农户村庄环境治理参与意愿的影响会随着农户社会信任水平的提高而不断增强;另一方面,地方依恋能够显著增强农户社会信任水平,从而提升其村庄环境治理参与意愿,即社会信任是地方依恋影响农户村庄环境治理参与意愿的重要传导中介,中介效应占总效应的比重为23.37%。③代际差异分析表明,在新生代和老一代农民群体中,地方依恋对其村庄环境治理参与意愿影响均显著。此外,性别、环保意识和环保态度等对农户村庄环境治理参与意愿也产生显著影响。据此,应加强村庄基础设施和文化建设等,不断增强农户的村庄认同感和依恋感,进而在美丽乡村建设中提升农户村庄环境治理参与水平。     

Sensitivity of the Structural Characteristics of Tree Rings to Climatic Changes in Different Climatypes of Scotch Pine

Radial increment and tree-ring structure were studied in the progenies of 16 climatypes growing in the southern taiga subzone. The coefficients of correlation between tree-ring parameters of the local and other climatypes were as high as 0.7–0.9, and the synchronism coefficients were higher than 0.7. Climatypes of northern origin were an exception. The sensitivity of the parameters of the tree-ring late wood decreased with an increase in the latitude at which the seeds for establishing the cultures were collected. Estimation of Euclidean distances in the space of tree-ring parameters showed that the northern climatypes differed from the southern taiga types by no more than 15%. The climatypes from the middle taiga and the forest–steppe exhibited smaller differences (10–11%).     

坡耕地与林地价值比较研究--兼论退耕还林的效益

本文从坡耕地与林地价值差异入手，认识和界定耕地与林地的价值，运用经济学理论分析评价退耕土地的前后价值变化，探讨退耕还林工程产生的生态、经济和社会效益，为国家制定退耕还林政策提供一些建议。     

宇宙线辐射对人类健康的影响

介绍了宇宙线辐射对人类在不同生活环境和活动空间中所致的剂呈,估计了航空机组人员受到宇线照射潜在的危险性,并作出了卫生学评价。     

Tomato microtubule-associated protein end-binding protein 1 (EB1) mediates tolerance to salt stress北大核心CSCD

The dynamics of microtubules is regulated mainly by microtubule-associated proteins (MAPs) and plays an important role in plant development and response to environmental signals. End-binding protein 1 (EB1) is a MAP specially binding to the microtubule plus end. Blast search of tomato genome showed two EB1 genes, which were named as SlEB1a (Solyc03g116370) and SlEB1b (Solyc02g092950) in this study. Transgenic tomato plants over-expressing SlEB1a or RNA interfering both SlEB1a and SlEB1b were constructed, and their sensitivity to microtubule depolymerization drug propyzamide and salt stress were analyzed. In this study, we determined the role of tomato EB1 (SlEB1) in the response to salt stress. Compared to the wild-type control plants, OE plants were more sensitive to 1 μmol/L propyzamide, whereas RNAi plants were more tolerant to 1 μmol/L propyzamide; in contrast, OE plants were more tolerant to 100 mmol/L NaCl, whereas RNAi plants were more sensitive to 100 mmol/L NaCl. Thus, SlEB1 might positively regulate salt stress response by negatively regulating the dynamics of tomato cortical microtubules. This study forms a basis for how cortical microtubule dynamics plays a role in plant response to salt stress. © 2018 Science Press. All rights reserved.     

The degradation of dyestuffs: Part I Primary biodegradation under anaerobic conditions

The paper describes a method for measuring the primary biodegradability of water soluble dyestuffs under anaerobic conditions and gives the results obtained on 22 dyes of commercial significance.     

Use of OECD premarket data in environmental exposure analysis for new chemicals

As part of the OECD Chemicals Group program, much effort has gone into trying to identify and develop methodologies for predicting human and environmental exposure to new chemicals. This paper reviews this activity and discusses the applicabilities and limitations of the methodologies. Of special interest is the model developed by Mackay and adapted by Wood that can be used at several levels of sophistication depending on the chemical and environmental data available.