从嘉禾屯田到现代水稻发展

水稻农耕的发展推动了人类文明的进步,水稻成为嘉兴最重要的粮食作物。解决好吃饭问题始终是治国理政的头等大事。介绍了嘉兴（嘉禾）屯田的历史和作用,屯田的主要目的是解决军供和民食。简述了嘉兴现代水稻发展的成就及未来粮食发展的重要性,指出了对策。     

休闲农园节约建设规划设计的探索与实践

休闲农业是乡村经济发展的重要途径,也是乡村振兴的有力推手.休闲农园是实现农业多功能、三产融合、增产增收的重要载体.目前,资金短缺成为休闲农园发展的桎梏,研究其低成本打造及管理意义重大.从规划设计角度出发,结合多年规划设计实践经验,对休闲农园的低成本投入、低成本管理、集约高效生产、节约型景观美化提升以及绿色生态可持续发展等方面做了有益探索,以期为乡村振兴添砖加瓦.     

“四念四化”构建校企合作育人模式的探索与实践——以内蒙古商贸职业学院食品加工技术专业为例

食品加工技术专业是典型的应用型专业,人才培养目标是应用型高技能人才,其培养目标的关键是强化实践教学,搭建好校企合作平台,从而达到实践育人、协同育人的目的。内蒙古商贸职业学院食品加工技术专业以选择具有管理水平一流、生产工艺先进、研发能力领先的食品制造类高端企业,通过引企入校、工学交替、理实一体教学提高了学生的培养质量,同时创新形成了“四念四化”的教育教学模式。     

糯玉米改性淀粉的制备及其在速冻食品中的应用研究进展

糯玉米淀粉因独特的结构具有良好的冻融稳定性,在速冻食品中有着巨大的潜在利用价值,但原淀粉自身存在耐酸性、耐高温、耐剪切性较差等缺点,限制了其在食品工业中的应用。为了改善糯玉米淀粉的理化特性和加工性能,需要对原淀粉进行改性处理。概述了糯玉米淀粉常见的改性方法,介绍了糯玉米改性淀粉在速冻食品中的应用,并对糯玉米改性淀粉的研究现状和在速冻食品中的应用进行了分析和展望,为糯玉米改性淀粉在速冻食品中的应用提供一定的理论依据。     

结构创新的楼房猪场是防非保供的一种可行模式

传统的养猪模式难以应对诸如非洲猪瘟这样的疫病,普通平层猪场叠加而成的楼房没有从本质上得到改进,而结构创新之后的楼房猪场在养猪的可靠性上大大增强,并可能发展为城市养猪新模式,为防非保猪、稳产保供提供一种解决方案。在此基础上升级的"料、养、宰、商一体化"造肉工厂模式,更是一种能把运猪变为运肉的可行解决方案。当这些模式得到应用和推广时,困扰行业的"猪周期"问题也将得到妥善解决。     

Tomato brown rugose fruit disease: current distribution,knowledge and future prospects

Tomato is the most economically important fruit/vegetable crop grown worldwide. However, viral diseases remain an important factor limiting its productivity, with estimated quantitative and qualitative yield losses in tomato crops often reaching up to 100%. Many viruses infecting tomato have been reported, while new viral diseases have also emerged. The climatic changes the world is experiencing can be a contributing factor to the successful spread of newly emerging viruses, as well as the establishment of disease in areas that were previously either unfavourable or where the disease was absent. Because antiviral products are not available, strategies to mitigate viral diseases rely on genetic resistance/tolerance to infection, control of vectors, improvement in crop hygiene, roguing of infected plants and seed certification. Tomato brown rugose fruit virus (ToBRFV) is an emerging viral threat to tomato productivity and is currently spreading into new areas, which is of great concern to the growing global production in the absence of mitigation measures. This review presents the current knowledge about ToBRFV and future prospects for an improved understanding of the virus, which will be needed to support effective control and mitigation of the impact it is likely to cause.     

Measuring fish catch and consumption: Practical methods for small‐scale fisheries based on length as an alternative to weight‐based approaches

Small‐scale fisheries are recognised as making important contributions to nutrition and economic development despite a lack of accurate quantitative information on catches and consumption. While direct measurement remains the most appropriate way of collecting such data, it is impractical at large scales. Instead, household surveys based upon informant recall of fish caught and/or consumed are frequently used. However, the accuracy of weight recall by informants (even over short recall periods) has not been established. Using data from household surveys, the accuracy and precision of catch and consumption estimates derived from: (a) asking informants to recall weights of fish caught and (b) asking respondents to recall lengths of fish caught and converting to weight were tested. Length‐based methods, using visual aids to assist recall, were more accurate, precise and correctable. These methods could be useful for catch estimation, especially where fish are processed, sold or consumed shortly after capture.     

Impact of weather variables and season on sporulation of Phytophthora pluvialis and Phytophthora kernoviae

Phytophthora pluvialis and Phytophthora kernoviae are the causal agents of important needle diseases on Pinus radiata in New Zealand. Little is known about the epidemiology of the diseases, making the development of control strategies challenging. To investigate the seasonality and climatic drivers of sporulation, inoculum traps, consisting of pine fascicles floating on water in plastic containers, were exchanged fortnightly at five sites in P. radiata plantations between February 2012 and December 2014. Sections of needle baits were plated onto selective media and growth of Phytophthora pluvialis and P. kernoviae recorded. To explore the generalizability of these data, they were compared to detection data for both pathogens from the New Zealand Forest Health Database (NZFHDB). Further, equivalent analyses on infection of Rhododendron ponticum by P. kernoviae in Cornwall, UK allowed the comparison of the epidemiology of P. kernoviae across different host systems and environments. In New Zealand, inoculum of P. pluvialis and P. kernoviae was detected between January–December and March–November, respectively. Inoculum of both species peaked in abundance in late winter. The probability of detecting P. pluvialis and P. kernoviae was greater at lower temperatures, while the probability of detecting P. pluvialis also increased during periods of wet weather. Similar patterns were observed in NZFHDB data. However, the seasonal pattern of infection by P. kernoviae in the UK was the opposite of that seen for sporulation in New Zealand. Phytophthora kernoviae was likely limited by warmer and drier summers in New Zealand, but by colder winter weather in the UK. These results emphasize the importance of considering both environmental drivers and thresholds in improving our understanding of pathogen epidemiology.     

低温等离子体活性水在食品领域的应用进展

低温等离子体活性水（Plasma-activated Water，PAW）中富含活性氧（ROS）、活性氮（RNS）等活性成分，并具有低pH、高氧化还原电位、高电导率等特殊理化性质，近年来逐渐成为一种新型的非热物理加工方式被应用到食品杀菌与保鲜领域。低温等离子体活性水不仅能有效杀灭食品中的微生物，包括细菌、酵母、霉菌等，还能维持食品本身的品质不受显著性破坏，并且具有操作简单、处理时间短、效率高等优点，可以广泛应用在于果蔬和水产品的保鲜及肉制品的加工工艺中，满足目前市场对绿色无公害的产品需求。本文综述了低温等离子体活性水在食品领域的应用进展，讨论了低温等离子体活性水对微生物的灭活机理、对食品营养品质和感官特性的影响及PAW目前的局限性和未来发展潜力。     

鱼腥草系列食品开发及其接受度评价

以新鲜鱼腥草为主要原料,设计开发鱼腥草辣椒酱、鱼腥草袋泡茶、鱼腥草饮料和鱼腥草纤维蛋糕四种鱼腥草系列加工食品,通过感官评价分析每个产品的风味特点和人群接受度。结果表明,鱼腥草搭配其他配料可以加工成酱、茶、饮料和蛋糕等产品,四个鱼腥草系列加工食品的风味各有特点,其中鱼腥草豆豉辣椒酱和鱼腥草粗纤维蛋糕的接受度较高。通过添加配料改善鱼腥草产品的风味,不但保留了鱼腥草的味道,而且使不喜食鲜鱼腥草的人群可以接受其加工型产品。