我国银行存款保险制度的路径选择研究     

敬志勇  范利民  厉吉斌 《水土保持通报》2011,(4)

明确存款保险制度应当作为我国金融安全的重要组成部分。基于风险定价的存款保险费应当由政府和银行共同承担。政府提供的隐性存款保险随着存款保险制度完善逐步减少，为银行积累资本赢得时间。银行应当通过充实资本，降低存款保险费，为实施明确存款保险创造条件。我国最终应当建立信息透明、市场机制主导、政府严格监管、风险处置及时的明确存款保险制度。  相似文献   

Volatile profile,fatty acids composition and total phenolics content of brewers' spent grain by-product with potential use in the development of new functional foods     

《Journal of Cereal Science》2015

Brewers' spent grain (BSG) is the insoluble residue generated from the production of wort in the brewing industry. This plant-derived by-product is known to contain significant amounts of valuable components, which remain unexploited in the brewing processes. Therefore, it is essential to develop a more detailed characterization of BSG in order to highlight its potential in developing new value-added products and simultaneously solve the environmental problems related to its discharge. The content of BSG in several biologically active compounds (fatty acids, polyphenols, flavonoids, antioxidant capacity) as well as its volatile fingerprint were assessed and compared with the composition of barley, malt and wheat flour samples. The obtained results emphasized the importance and the opportunities of the re-use of this agro-industrial by-product.  相似文献   

Feasibility analysis of NIR for detecting sweet corn seeds vigor     

《Journal of Cereal Science》2020

This paper explores the feasibility of particle-based detection and grading of seed vigor based on a self-built seed single-granulation device using near infrared spectroscopy (NIRS). Sweet corn with uniform kernel size was used for this study. The seed samples were divided into three types, they were normal seeds, artificially aged seeds and heat-damaged seeds. A 2-part spectral acquisition of each seed were performed, one for the collection of seeds that fall into the detection zone within the separation pipe, another was on the static platform, whose collection was performed on 5 faces of each seed. Partial least squares discriminant analysis (PLS-DA) was used to classify the original data of the seeds. In the 2 parts, the discriminant results of the unprocessed normal seeds and the artificial accelerated aging seeds, the untreated normal seeds and the heat-damaged seeds showed that classification accuracy was higher than 98%. The research indicates that the spectral data of different positions of seeds can reflect their activity information, and it is feasible to detect and classify seeds in real time in the detection area of the separation pipeline.  相似文献   

一种新型阳光蔬菜工厂C系列919温室     

李波 《蔬菜》2021,(10):57-60

为了解决高寒及长江流域以南多雨地区土墙温室难建问题及实现温室育种、种植自动化、机械化作业,研发了一种新型装配式冬暖式C919温室,温室通过组装完成,采用钢制螺旋桩,不用焊接,只需在地下打螺旋桩,即可实现全天候施工。温室采用五防设计(防台风、防雨、防雪、防低温、防高温),具有土地利用率高(75%左右)、建设周期短(千亩园区建设周期90 d)、设计寿命长(50年)、材料环保(采用宝钢BFS 600高强不锈钢)、建设成本使用周期费用摊销低(土墙温室的70%)、运营维护成本低(土墙温室的50%)、机械作业用工少(减少人工60%以上)等优点,填补了高寒(-40 ℃以内)及长江流域以南多雨地区大跨度、装配式、全日光能源温室的空白。  相似文献   

水稻BWMK1互作基因的分离     

潘素君 《湖南农业大学学报(自然科学版)》2011,37(5):494-496

为探明BWMK1介导的信号传导途径,采用酵母双杂交系统,构建水稻稻瘟病菌诱导后的cDNA文库,以BWMK1为诱饵,对文库进行筛选,通过验证、测序和基因编码分析,获得了7个BWMK1互作基因BWIP1～BWIP7,分别位于水稻基因组第12、2、3、10、6、4、5染色体上；7个互作基因中,除BWlP2和BWIP7未找到同...  相似文献   

实时混合对抗蠕虫的建模和分析     

秦拯  李军群  欧露  Alex X. Liu 《湖南农业大学学报(自然科学版)》2011,38(5):74-78

传统的防病毒技术难以抵御蠕虫的传播，为此本文提出实时混合对抗技术，该技术在被对抗蠕虫感染的主机与易感染主机数量相等时转换对抗策略，并建立实时混合对抗蠕虫的传播模型.最后，通过仿真实验从对抗有效性、资源消耗和应对突发事件能力三个方面验证实时混合对抗技术的性能.理论分析和实验结果表明，实时混合对抗技术能更好地满足对抗有效性和低资源消耗要求，并能应对突发事件.  相似文献   

不同规格穴盘育苗对茄苗及其栽培效益的影响     

周洪  朱鹏飞  徐佳 《蔬菜》2017,(10):11-13

为完善茄子穴盘育苗技术,对比研究了不同规格穴盘育苗的茄苗素质及栽培效益。结果表明:32孔规格穴盘育苗比50孔茄苗素质明显提升;移栽单栋钢架大棚后,32孔穴盘育苗的茄子早熟性比50孔穴盘育苗平均提前5 d,总产量增加15.3%;667 m~2投入成本32孔穴盘育苗比50孔穴盘育苗增加75.3%(35.6元),而收益增加了2 427.9元。因此建议大棚茄子种植采用32孔规格穴盘进行育苗。  相似文献   

河北省2018年第三季度马铃薯价格走势分析     

翟宇  王哲  王悦 《蔬菜》2019,(2):65-67

依据对马铃薯价格的实时监控，以2018年河北省第三季度马铃薯价格为主要研究对象，阐明了2018年河北省马铃薯价格横向水平及纵向变化趋势，并对影响价格的因素进行了数据分析。结果显示：在河北、山东、甘肃3大产区及全国，2018年第三季度河北省马铃薯价格处于最低水平，明显低于全国平均水平，但年同比增幅最大。分析表明：马铃薯库存、气候的变化以及马铃薯收获期是影响第三季度河北省马铃薯价格的主要因素。最后，根据分析结果，提出调整种植结构、适时出售的建议。  相似文献   

Comparison of phenolic profiles and antioxidant activities in skins and pulps of eleven grape cultivars(Vitis vinifera L.)     

Fu-xiang LI  Fu-hua LI  Ya-xuan YANG  Ran YIN  Jian MING 《农业科学学报》2019,18(5):1148-1158

Eleven grape cultivars were analysed to explore the variety differences of fresh grape phenolic profiles. The results showed that free phenolics were predominant in grape skins and pulps, and showed the higher antioxidant activities than bound. In 11 cultivars, Muscat Kyoho extracts had the highest total phenolic content in skins(10.525 mg GAE g~(–1) FW) and pulps(1.134 mg GAE g~(–1) FW), and exhibited the highest DPPH radical scavening capacity(EC_(50)=11.7 μg mL~(–1)) and oxygen radical absorbance capacity(ORAC) value(190.57 μmol TE g~(–1) FW) of free phenolic in skin. In addition, the most abundant phenolics in grape skins were found to be flavonoids such as kaempferol in Kyoho skin(541.2 μg g~(–1) FW), rutin, catechin and epicatechin in Muscat Kyoho skin(262.3, 86.3 and 70.0 μg g~(–1) FW, respectively). Furthermore, the principal component analysis showed a strong difference of phenolic profiles with the cultivars, existing forms and distributions. Pearson correlation coefficient analysis showed a significant linear correlation between total phenolic content and antioxidant activity(P0.05). Therefore, both skins and pulps were rich sources of bioactive phenolic compounds, and Muscat Kyoho was the ideal source among all samples.  相似文献   

山东地区无公害牛蒡标准化生产技术规程     

史继花  解学仕  李培习 《蔬菜》2018,(6):35-37

为发挥山东省牛蒡种植面积大、栽培历史久的天然优势,巩固其全省重要出口创汇蔬菜的独特地位,对牛蒡的产地环境、种子处理、播种时间和方法、田间肥水管理、排灌沟渠安排、病虫草害防治、采收分级、生产记录等制定出规范与要求,标准化生产的牛蒡每667 m2产量在1 500 kg以上,收购价格保持在2.6~3.8元/kg,为指导蔬菜生产,确保农产品质量安全,增加产品出口和农民收入提供了技术和制度上的保障。  相似文献