我国收入分配不合理现状的成因分析与对策思考

在今年“两会”上通过的“十一五”规划纲要中明确提出:“加快推进收入分配制度改革”和“更加注重社会公平”。表述中增加了“加快”和“更加”加以强调,于是,改革收入分配制度的紧迫性和重要性凸显出来。本论文就目前我国收入分配的基本现状以及产生收入分配不合理的成因展开论述,并就如何改善我国收入分配不合理的现状提出相应对策。     

燕麦在法库县种植推广的可行性探讨

介绍燕麦的营养价值及其市场前景,阐述法库县在土质、气候、地理环境、人文环境等方面种植燕麦的条件优势,通过对比种植燕麦与玉米的经济收益,探索燕麦在法库县种植的潜力。     

Sampling Investigation on Inhatitant Domestic Tap Water Consumption Situation and It’s Characteristics Analysis

Economics.Through sampling investigation and analysis on inhabitant domestic tap water consumption situation,it is given that economic factors are the main factors influence inhatitant's water consumption.The functional relations among inhabitant's income and water consumption,water price and consumption are given. The tap water's income elasticity of demand and price elasticity of demand is analyzed, along with the fluctuating range month by month of inhabitant's water consumption.Finally ,this paper offers the reference data for planning the ability of water supply and making policies of ladder water prices.     

当前中国农民增收困难的分析与探讨

当前中国农民增收困难的根源除了农业生产的自身特点和中国人均耕地资源不足外，最主要的是长期以来政策上的重工轻农。因此，加强对农业的政策扶持，推进农村城镇化进程，全面减轻农民的税费负担，是解决农民增收的关键。     

坚持和落实科学发展观 努力破解农民增收难题

以科学发展观为指导，针对安徽省农民增收和农业发展中存在的资源约束等问题进行分析，提出了抓住时机，依靠政策调动、布局优化、市场带动、科技拉动，提高农民增收的稳定性和持续性,大幅度提高农民增收的对策和发展思路。     

Finite Groups With 52 p Elements of Maximal Order

The authors discuss the finite groups with 52 p elements of maximal order,and get a theorem as follows: SupposeG is a finite group with |M(G)|=52 p elements of maximal order,where p is a prime and p>5,then G is solvable.     

Selection of wheat based on economic returns per unit area

This study aimed to investigate a cultivar selection criterion based on income ha⁻¹ in common wheat. Regional yield trials with 20 entries were planted in Diyarbakır, Hazro and Ceylanpınar in southeast Anatolia in the 2004/2005 growing season. A randomized complete block design with four replications was employed. Grain samples from each location were subjected to quality analyses, and then presented to randomly selected grain purchasers with the local commodity market for market price estimations. Entries 1, 9, 10, 7 and 6 were the top five ranking entries for grain yield, giving 5,320, 5,290, 5,280, 5,140 and 5,130 kg ha⁻¹, respectively. From the market price perspective, entries 17, 3, 7, 20 and 8 received the five highest marketing price offers with the values 239.0, 238.1, 237.1, 236.9 and 236.7 US$ tonne⁻¹, respectively. There was a US$ 10.94 tonne⁻¹ market price difference between entries with the highest and the lowest market price. The only quality analyses showing significant correlations with market price were Zeleny sedimentation value and hectolitre weights (kg hl⁻¹). From thev production income [= marketing price (US$ tonne⁻¹) × grain yield (kg ha⁻¹)] point of view, entries 9, 10, 1, 7 and 6 were ranked from 1st to 5th for production income ha⁻¹ with the values 1,241.0, 1,238.0, 1,219.9, 1,214.2 and 1,209.3 US$ ha⁻¹, respectively. All five high yielding entries were also high-income entries. A rank stability analysis further indicated that entry numbers 6, 7, 8, 4 and 1 stable for high production income ha⁻¹. A simulation study, based on allocation of additional premiums for high quality indicated that entries 9,1,10, 7, and 6 would be top ranking for high income ha⁻¹ if given an additional premium of as much as twice the standard deviations of market price for each entry (the highest premium limit; 20.24 US$ tonne⁻¹). The order for cultivar preference for high production income ha⁻¹ would change and would generate 1,321.94, 1,296.20, 1,281.11, 1,258.06 and 1,243.01 US$ ha⁻¹, respectively. It was concluded that the relatively quality conscious Şanlıurfa commodity market does not offer adequate premiums for the high quality grains. This results in farmer preference for high yielding lower quality cultivars. Even though quality cannot be neglected, and cultivar preference could change with additional premiums, breeders must give more attention to high production income ha⁻¹.     

Prospects for hybrid breeding in winter triticale: II. Relationship between parental genetic distance and specific combining ability

Significant relative midparent heterosis (MPH%) for grain yield in triticale (×Triticosecale Wittm.) has generated interest in the development of hybrid cultivars. The objectives of this study were to (i) examine the association between parental genetic distance (GD) and specific combining ability (SCA), (ii) investigate the existence of genetically distant heterotic groups in elite germplasm, and (iii) draw conclusions for future hybrid breeding in winter triticale. Genetic distance between 61 lines was estimated, based on 93 polymorphic simple sequence repeat (SSR) marker loci and 10 AFLP (amplified fragment length polymorphism) primer‐enzyme combinations (PEC). Agronomic data of 206 F₁ crosses and their 61 parental lines grown in six German environments were published recently in a companion study. Correlations were made between SCA for grain yield, number of spikes/m², 1000‐kernel weight and number of kernels per spike with GD estimates of the 56 female and five male parents (testers). Principal co‐ordinate analyses (PCoA) based on SSR data revealed no distinct subgroups in the germplasm. Correlations between GD and SCA were low for all traits (|r| ≤ 0.31), which hampers the prediction of SCA from molecular data. A multi‐stage procedure is recommended for future hybrid breeding in triticale by applying a pragmatic approach for the grouping of germplasm following the early history of hybrid breeding of maize.     

Income Distribution and Growth--Survey of Theories and Empirical in Modern Western Economics

Economic growth and income distribution are two of the major subjects in international economic studies. Perforce theory believes that inequality improve growth. Endogenous economic growth theory shows that inequality is harmful for growth. After summarizing western theory on growth and income distribution, this paper gives the detail survey of relationship between income distribution and growth, and the mechanism of the effect is discussed.     

Reviews

Book reviewed in this article: Winston Halapua, Living on the fringe: Melanesians of Fiji Patrick Fuery and Nick Mansfield, Cultural Studies and Critical Theory Keith Chambers and Anne Chambers, Unity of Heart. Culture and Change in a Polynesian Atoll Society Alice Aruhe’eta Pollard, Givers of Wisdom, Labourers without Gain: Essays on Women in Solomon Islands Prema–chandra Athukorala, Chris Manning and Piyasiri Wickramasekara, Growth, Employment and Migration in Southeast Asia: Structural Change in the Greater Mekong Countries Edvard Hviding and Tim Bayliss–Smith, Islands of Rainforest: Agroforestry, Logging and Eco–tourism in Solomon Islands