农村环境污染问题分析及治理措施研究

来源 :农家科技(下旬刊) | 被引量 : 0次 | 上传用户:super_mouse
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
改革开放以来农村环境问题日益突出,各地区不断加大农村污染防治和生态保护力度,但是总体上仍然比较严峻.正确认识农村环境污染的原因并提出相应的污染防治政策措施,改善农村环境,才能从根本上改善农村面貌,提高农业发展水平和农民生活质量,实现农业和社会的和谐与可持续发展.
其他文献
The purpose of this study was to screen and identify PCR markers associated with salt tolerant gene in soybean( Glycine soja L. ) so that salt tolerance can be
Seven years’ field experiments on application of c stover and/or cattle manure combined with chemical fertilizers were carried out in Shouyang Dryland Farming
The rice( Oryza L. ) variety, Lijiangxintuanheigu(LTH), is a universally susceptible variety. A set of near-isogenic lines (NILs) of rice which has single resis
Verticillium dahliae may be classified into the two basic groups, defoliate and non-defoliate, in terms of the pathogenicity reaction of 19 isolates of Verticil
The dry-raised seedlings (D-RS)of rice had obvious superiority in tillering and growth after transplanting. Especially under the condition of water-saving irrig
The antibacierial (staphylococcus aureus) activities of 23 diterpene quinones from the Salvia przewalskii Maxim, the artificial synthesis ones and that of the m
A test of three types of irrigation was carried out in the oasis area of the arid region in Minqin County for the study of the effects of the controllable altat
2001年12月28日,北京市政中燕工程机械制造有限公司揭牌仪式在该公司礼堂举行。北京市政中燕工程机械制造有限公司是以原“北京市政汽车改装厂”为主体进行改制,吸收职工持股会
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
随着时代的发展,科技的进步,人们在遗传生物学方面的研究逐步深入,在某些专项技术,例如DNA芯片技术等越来越受到重视,经过相关学者的苦心研究,DNA芯片技术在很多领域中都得到