北京郊区农村固定资产投资分析研究

来源 :北京社会科学 | 被引量 : 0次 | 上传用户:cxz
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
本文分析了北京郊区农村固定资产投资的基本情况,认为尽管近年来北京对郊区农村固定资产投资逐年增加,促进了农村经济的发展和农民生活水平的提高,但还存在着投资比重低、来源单一、区域分布不平衡、用于公共服务设施的比重低等问题,需要进一步加大公共财政投入,调整投资结构,提高资金使用效率,吸引社会资金投入农村.
其他文献
目的:克隆表达华支睾吸虫脂肪酸结合蛋白( Clonorchis sinensisfatty acid binding protein,CsFABP),并对其免疫原性进行分析。方法根据编码CsFABP的已知基因序列设计合成一对引物
Objective To detect cholesteryl ester transfer protein (CETP) levels, frequencies of CETP D442G and Ⅰ14A mutations and characteristics of abnormal lipids in pa
A 15-year field experiment was carried out in Henan Province, China, to study the effects of different fertilization practices on yield of a wheat-maize rotatio
A systematic approach was adopted to investigate the nutrient limiting factors in gray-brown purple soils and yellow soils derived from limestone in Chongqing,
Spring wheat (Triticum aestivum L. cv. Dingxi No. 8654) was treated with two concentrations of atmospheric COz (350 and 700 μmol mol-1), two levels of soil moi
目的 研究九十年代阵发性睡眠性血红蛋白尿症(PNH)患者的临床特征,以增加对PNH新的认识,指导PNH的诊断及治疗.方法 对1990年1月至1999年11月我院诊断的78例新发PNH患者的临床
Objective: To evaluate the antitumor effect of BRM, a Chinese traditional medical compound herb, and its mechanism. Methods: Tumor inhibition was tested in vivo
The electrical conductivity of suspensions and their supernatants from the electrodialyzed clay fractions of latosol, yellow-brown soil and black soil equilibra
Cavitation-induced vibration characteristics and the relations between the vibration and cavitation are studied. Cavitation vibrations are measured around a mod
Effects of residues of 9 plants, lemon eucalyptus (Eucalyptus citriodora Hook., P1), robust eucalyptus (E. robusta Smith, P2), Nepal camphortree (Cinnamomum gla