黄岩“罗帐杨梅”未上市就被抢购一空

本刊讯日前,离"中国东魁杨梅始祖地"浙江省台州市黄岩区的东魁杨梅上市还有三四天的时间,但销售却已十分火暴,使用国内首创的杨梅单株罗帐安全栽培技术生产的东魁杨梅还没上市就已经     

福建·建瓯东魁杨梅丰收上市

<正>本刊讯(特约通讯员陈世平)6月上中旬,建瓯市小松镇东魁杨梅大量成熟上市,果农都在忙于采摘,一派丰收景象,而且销售顺畅,价格稳中略升。小松镇是建瓯市东魁杨梅主产区,现有东魁杨梅种植面积150 hm2多,今年产量可达1 000多t。据悉,近几年来,小松镇通过实行东魁杨梅标准化生产、加强果园基础设施建设、成立专业合作社、开展技术培训、发展生态果园、打造品牌,推进了东魁杨梅产业的规模化、标准化、品牌化和组织化,东魁杨梅产业发展势     

浙南山区杨梅大棚促早栽培技术研究

本研究选择‘东魁’杨梅为试验材料,以露地栽培为对照,研究大棚设施促早栽培对‘东魁’杨梅的物候期、产量、品质、效益的影响效应。经过3年的试验,通过对‘东魁’杨梅物候期的记载,产量、效益的统计,单果质量、可溶性固形物、总糖、总酸、钾含量、Vc含量等质量指标的检测,综合分析结果表明,东魁杨梅大棚栽培促早、提质、增效效果显著。本研究对优化和推广杨梅大棚促早栽培技术具有重要意义,对山区农民增收提供示范案例。     

东魁杨梅高温干旱调查与防御对策研究

2022年6-8月浙江省台州市黄岩区出现了连续高温干旱天气,多项高温、干旱指标超过历史记录,对东魁黄岩杨梅造成严重伤害。为了解高温热害、干旱对东魁杨梅的影响原因和为害规律,对黄岩杨梅的主要产区和典型基地进行了调查分析。结果表明,当年东魁杨梅为害率达73%,灾情指数达21.4。高温热害影响范围广,叠加干旱后影响严重,死亡率达1.9%,还有3.6%树势遭受严重影响,次年无法形成产量。其次,热害干旱强烈抑制了东魁杨梅的夏梢抽发。研究认为,微环境对旱情造成了一定的影响,对以后杨梅靶向抗旱提供了一定参考价值。另外,针对灾情提出了高温抗旱管理的若干对策措施,为来年健树壮果奠定基础。     

东魁杨梅引种观察及栽培技术要点

广东省梅州市农业科学研究所于1999年从浙江省引进东魁杨梅92株试栽,现已初步投产.经过连续5年的观察,笔者认为,东魁杨梅作为一个质优、适应性强、早结丰产、病虫害较少的新品种,值得在梅州适当推广种植.     

广西:桂林东魁杨梅丰产市畅价扬

正本刊讯6月上旬,桂林市地产优质大果型杨梅品种东魁成熟、开园上市,市场零售价12～18元/kg,与上年度同比,销售价格有所上涨。据调查,本年度桂林市东魁杨梅产销主要特点:一是种植面积略有增加,收获面积有所增长。二是东魁杨梅花期天气晴多雨少,开花授粉正常,着果率较高,单位面积产量有所增长。三是单株着果量较多,单粒重总体偏小,果实内外品质有所提高。四是今年桂林市雨季正常,果实成熟、采收前20天内,天气晴多雨少,果实成熟期直射     

东魁杨梅早结果早丰产栽培技术

东魁杨梅因质优、色艳、个大、肉厚、汁多、稳产、成熟期不易落果和耐贮运等优良特性深受消费者欢迎。但是 ,东魁杨梅投产初期生长旺盛 ,梢果矛盾突出 ,如果管理不当 ,容易出现种植成活率低 ,进入结果期较晚 ,前期经济效益差等问题。为了进一步研究东魁杨梅早结丰产栽培技术 ,自 1996年以来 ,我们对本县中心果园当年栽植的 3 5hm2 东魁杨梅丰产园进行了全面观察和相关丰产栽培技术处理 ,通过科学定植 ,合理修剪 ,加强肥培管理以及病虫害防治等措施 ,使其树势生长旺盛 ,现已构成了丰产的树形骨架 ,基本达到 6年投产 ,8年丰产的目的。栽后第 6…     

2009年黄岩杨梅产销形势预测

本刊讯今年黄岩区的杨梅发展势头仍然迅猛,去冬今春全区新种植东魁杨梅266.7hm2。到目前,全区杨梅总面积达到4333.3hm2。其中,东魁杨梅3400hm2,荸荠种340hm2,其他杨梅586.6hm2。据黄岩区果树技术推广总站估计,今年全区杨梅产量可达2.3万t,比去年增产10%左右;其中东魁杨梅1.7     

生物有机肥对杨梅树势改良及果实品质的效应

以荸荠种和东魁15年生的杨梅树为试材,设置株施2.5 kg、5kg、10 kg生物有机肥的3个处理,研究生物有机肥对树势及果实品质的影响。结果发现,3个处理均能促进杨梅生长量的增加,与对照相比荸荠种的夏稍增加5.84-20.8倍,秋稍增加29.25-38.8倍;东魁的夏稍增加7.49-13.65倍,秋稍增加4.54-10.89倍;枝梢粗度也有不同程度的增加。果实单果重均有显著提高,与对照相比,荸荠种增加其幅度在30.87-55.60%,东魁增加幅度在3.38-33.73%。可溶性固形物有明显增加,荸荠种与对照相比增加2.3-9.2个百分点,东魁增加3.2-13.5个百分点。试验说明生物有机肥对促进杨梅生长发育、增强树势,改善果实品质有一定的作用,在生产中值得推广应用。     

广西·桂林东魁杨梅减产俏销

<正>本刊讯6月上旬,桂林市地产大果杨梅东魁成熟开园上市,市场批发价8~10元/kg,零售价10~16元/kg。据调查和不完全统计,本年度桂林市地产东魁杨梅产销主要特点:一是种植面积和收获面积均有所增加,增长幅度分别约为2.3%和4.7%。二是今年春季4月东魁杨     

Disease and destiny-mystery and mastery

When early people made their appearance, zoonotic infectious diseases were already waiting, but epidemic diseases did not appear in human history until people began to live in large numbers under conditions of close contact, mainly during the last 10,000 years. Disease has decimated urban populations, conquered armies, and disrupted society. The focus here is on (1) the plague of Athens and the Black Death; (2) smallpox, influenza, and rabies; (3) avian influenza prion diseases, and foot & mouth disease; and (4) emerging and re-emerging diseases. All have veterinary public health associations. In Athens, Greece, in 430 BC, when the Spartans ravaged the countryside, hordes crowded into Athens so that orderly movements, space in which to live, and adequate supplies of food became impossible. Crowding of any population fosters disease transmission; chaos and disorder enhance it all the more. Out of northern Egypt came a terrible plague from across the Mediterranean Sea. The identity of the plague of Athens remains unsure, but the well-considered conclusion is Rift Valley Fever, a mosquito borne, viral zoonosis. The Black Death, also called the Plague, raged in Asia for centuries. In 1347, the Black Death was brought by a ship out of Asia to Sicily. The scenes of devastation were repeated throughout Europe, with 90% or more of the people dying in city after city. Influenza, too, has been a cause of periodic human epidemics, but the great pandemic of influenza occurred in the last months of World War I. In the years of highest occurrence, more than half the world's population became clinically infected. If veterinary public health had been born earlier, it could have led to elucidating the epidemiology of influenza and the plagues of Athens, Europe, and Asia. In turn, smallpox had also caused continual tragedy. In 1796, Edward Jenner began to harvest pustules of cowpox from children or infected cows and inject them into susceptible children. In 1980, the World Health Organization declared that smallpox had been eliminated from the world. Rabies, though, still strikes terror. A number of animal diseases, broadly termed emerging and re-emerging diseases, need surveillance because they have the potential to impact human health. From late in 2003 to 2007, the highly pathogenic H5N1 influenza virus in poultry infected at least 121 people and caused 62 deaths in four countries. The prion diseases, too, all have very high numbers in concentrated contacts. To control these diseases, veterinary public health is essential, with diagnosis, epidemiological surveillance, clinical manifestations, and prevention as primary measures.     

奶牛肢蹄病及其防治

简介常见奶牛肢蹄病种类及其症状,从日粮营养、运动场地面结构、环境卫生、饲养管理、遗传育种、疾病管理等方面简析奶牛肢蹄病的病因,并提出相应的预防措施。     

Foot and mouth disease and bluetongue: differences and similarities

On 26th of july 2007 a new case of bluetongue was notified in the Netherlands and on 2nd of august 2007 foot-and-mouth disease was diagnosed in Surrey, England, which raised the threat of having both infections simultaniously in one area. Bluetongue and foot-and-mouth disease have a different pathogenesis, but symptoms may resemble each other at a later stage of infection. The pathogenesis and possible clinical symptoms of both infections are discussed and illustrated with pictures.     

畜禽物种多样性及其保护和利用

文章就我国畜禽物种多样性资源的现状、保护和利用等方面进行阐述,为生态脆弱的喀斯特地区畜牧业可持续发展提供参考。     

马的咽气癖及其防制措施研究进展

在动物的异常行为中以刻板行为最为常见,而咽气癖又是马最常见的口部刻板行为之一。作者就咽气癖在生理方面和心智方面对马体产生的影响、行为基础、诱因的研究进展及常见的防治措施进行综述。     

德国荷兰畜禽产品质量安全交流与启示

2018年岁末,笔者有幸赴德国和荷兰,就畜产品质量安全控制及检测技术等进行了短期交流,收获颇丰,现具体介绍如下。一、交流情况德国面积35.73万平方千米,人口约8175.2万,是欧盟人口最多的国家,农业发达,机械化程度很高。德国的畜牧业以猪、牛、羊和禽类为主,畜牧业产值占农业生产总值的61%。德国虽然农业比重很小,但却是有机农业运动最早的发起国,也是目前世界上有机农产品生产与消费大国。     

广西芒果主要病虫害及其防治

广西是我国主要的芒果生产基地。随着基地建设的发展,芒果病虫害已成为目前栽培管理的主要问题。为此,在调查、研究的基础了介绍了当前芒果生产中常见的病虫害,并提出了防治措施,以期为生产上提供技术参考。     

国内外蛋氨酸与赖氨酸市场分析与展望

近几年,世界饲用添加剂市场增长较快,预计今后将进一步增长,据世界粮农组织(FAO)首领会议的倡议,到2015年,将使世界营养不良的人口削减一半,其间,肉制品将会以每年2％的速度增长,特别是加快猪肉和禽肉增长。这将促进世界添加剂,尤其是蛋氨酸和赖氨酸需求量的增加。