有效促进主产区农民增收的金融对策研究

农村金融服务是农村经济发展的重要的支撑力量.本文对主产区农村金融需求、现状、问题及其原因进行了分析,最后提出有效促进主产区农民增收的金融对策.     

农村粮食安全流通量质结合

农村流通难问题长期存在,现代流通业的发展并没有为农村市场带来明显变化,究其原因主要是农村的经济不发达,技术落后,人口比较分散,面积比较广,流通成本过高,建立有效的流通系统所需的人力、财力和物力同比城镇要大出三成左右。文中旨在探究一种新型粮食放心流通模式通过降低农村流通成本来促进农村流通业的发展,解决农村流通难题。促进城乡一体化发展,保障国家粮食安全,切实造福农民,进一步保证社会安定和谐,从而加快社会主义建设步伐。     

粮食信托合作社对农村经济发展的作用分析与思考

2010年末,吉林省梨树县泉眼岭乡农民成立全国首家粮食信托合作社,开办粮食信托业务,实现粮食集中存储,以农户粮食所有权转移为依据,开展信用合作。两年来,这一模式成功地破解了困扰农民的增收难、粮食卖不上好价钱的难题,开启了农村合作互助金融和农民粮食收储相结合的全新模式,其经验已在东北及周边地区推广。本文分析了粮食信托合作社在创新农村新型生产关系以及促进农民增收中的作用,并对其未来发展方向进行了思考。     

Demand forecasting based on natural computing approaches applied to the foodstuff retail segment

The purpose of this paper is to compare the accuracy of demand forecasting between two classical linear forecasting models (Autoregressive and Integrated Moving Average -ARIMA and Holt-Winter) and two nonlinear forecasting models based on natural computing approaches (Wavelets Neural Networks - WNN and Takagi-Sugeno Fuzzy System - TS), all applied to the aggregated retail sales of three groups of perishable food products from 2005 to 2013. Moreover, this paper evaluates the impact of demand forecasting accuracy on the demand satisfaction rate and on the overall economic performance of retail business operations. The most accurate model, WNN, had a demand satisfaction rate of 98.27% for Group A, 98.83% for Group B and 98.80% for Group C. WNN estimated a loss of revenue of R$1329.14 million/year with a minimum loss of 166 tons/year, which means that the results of WNN are 37.67% more efficient than the TS, 57.49% higher than the ARIMA and 76.79% higher than HW. This paper presents three main contributions: (i) it examines a question not evaluated in the literature on demand forecasting based on natural computing approaches in the foodstuff retail segment that generates better practical results, (ii) it proposes that a single forecasting model could be applied to different product groups and serves the organization as a whole with a good relationship between the cost and the benefit of the process and (iii) like previous studies, it proves that demand forecasting plays an important role and can generate a competitive advantage for the organization to be incorporated into its strategy.     

粮食中锌含量的快速测定方法研究

研究了不同灰化温度和灰化时间对测定粮食中锌含量测定的影响,确定了小麦、黄豆和大米的灰化最佳条件,并在最佳条件下做了标样比对和回收率。另外测定了很多典型进口粮食中的锌含量,并进行了初步统计分析。结果表明,此方法快速简单,易于推广。     

我国冷藏运输技术研究的几点思考

首先介绍了我国目前冷藏运输市场状况,然后通过对我国冷藏运输技术的现状进行分析,指出了我国保鲜技术、冷藏设备研究方面存在的主要问题,并针对这些问题从我国的实际情况出发,提出了发展我国冷藏运输技术研究的有关对策。     

食品企业分类管理多元影响因素的综合评判研究

建立综合评判模式,采用调查统计的方法,对企业分类管理评定过程中各影响因素进行分析,利用综合评判模式分析多元影响因素的各自权重,对食品企业分类管理多元影响因素的综合评判进行探讨。