今日要闻

2019—2020年度小麦秋冬种技术指导意见

2019-09-25 08:36:41 来源:农业农村部新闻办公室 阅读量:15612 评论

导读:目前,全国冬小麦主产区土壤墒情总体较好,前茬作物生育进程接近常年同期,有望正常成熟腾茬,为适期适墒播种创造条件。

  【农机网 热点关注
 
  农业农村部小麦专家指导组
  全国农业技术推广服务中心
 
  目前,全国冬小麦主产区土壤墒情总体较好,前茬作物生育进程接近常年同期,有望正常成熟腾茬,为适期适墒播种创造条件。大部分地区小麦种子数量充足、质量较好。据气象部门预计,秋季全国大部地区气温接近常年到偏高,降水呈“北多南少”分布。针对今年天气的不确定性和小麦生产特点,要树立“七分种、三分管”“三分在农机、七分在机手”的思想,立足防干旱、防病虫、防冻害、防渍害,坚持适期、适墒、适量播种,力争一播保全苗,强化田间管理,培育冬前壮苗,确保安全越冬,夯实明年夏粮丰收基础。
 
  一、秋冬种技术
 
  (一)品种选择
 
  根据当地气候、土壤、地力、种植制度、产量水平和病虫害等情况,以高产、、、抗逆为目标,按照“品种类型与生态区域相适应,品种产量水平与地力水平相匹配,早中晚熟品种与适宜播期相结合,品种抗性与气象及生产条件相协调”的原则,做好品种布局,因地制宜选用品种。黄淮和北部小麦生产区选用丰产潜力大、综合抗性强(抗寒、抗倒、抗病)、稳产性好和品质优良的强筋、中强筋和中筋品种,旱地注意选用节水稳产的品种;长江中下游小麦生产区选用耐湿、耐渍、抗病(赤霉病为重点)、抗倒、抗寒、抗穗发芽及熟期较早的弱筋与中筋品种,根据市场需求适度扩大春性中强筋品种种植面积;西南小麦生产区重点推广抗条锈病、耐肥抗倒、丰产性好的品种,同时根据加工企业的需求种植酿酒、膨化等专用小麦品种;西北小麦生产区选用丰产性好、品质优、抗旱性突出、抗倒春寒、综合抗病性强的品种。
 
  (二)播前准备
 
  一是及时腾茬。旱茬小麦生产区要及时收获前茬,确保小麦适期播种。稻茬小麦生产区要千方百计减少迟播、特别是过迟播种的面积,水稻要开好排水沟、注意控制好后上水时间,为小麦耕作播种创造好的墒情条件,成熟后及时收获,防止过分“养老稻”。家庭农场、种田大户受晾晒或烘干条件的制约,常常影响正常收获与播种,要加快收割与播种进度。立足抗灾播种,及早做好秋播期间出现干旱或连阴雨的应对预案。
 
  二是种子处理。为防控小麦纹枯病、全蚀病、茎基腐病、根腐病等病虫害和地下害虫,大力推广应用种子药剂处理特别是种子包衣技术,因地制宜、科学选药,尽可能减少“白籽”下地。对多种病虫混合重发区,要合理制定杀菌剂和杀虫剂混用配方,进行混合拌种,起到“一拌多效”的作用。进行药剂包衣、拌种和土壤处理时,必须严格按照农药安全使用规范进行操作,或在专业人员指导下进行,防止药害或人畜安全事故发生。充分发挥植保专业化服务组织的作用,扩大专业化统防统治面积。
 
  (三)精细整地
 
  精细整地包括深耕(松)、少耕免耕、耙耢镇压、秸秆还田等。突出抓好深耕(松)、秸秆还田、镇压为主要内容的高质量、规范化耕整地技术,全面提高整地质量,打好麦播基础。
 
  一是深耕(松)。旱茬小麦加大机械化深耕(松)技术推广力度,对连续旋耕2—3年的麦田,力争深耕或深松一次,耕深以25—35厘米为宜,做到机耕机耙相结合,如果前两年深耕或深松过,可只进行旋耕;对旋耕整地麦田,必须旋耕两遍后镇压耙实,旋耕深度要达到15厘米以上。稻茬小麦推广深耕或深旋,以提高秸秆还田质量。
 
  二是秸秆还田。秸秆还田要做到“切碎撒匀、草土混匀、镇压耙实”。玉米、水稻收获机械要普及切碎、匀铺装置,碎草长度控制在5—8厘米,留茬高度10厘米以下,并均匀撒铺,匀铺不到位须人工辅助撒匀;如果收获时秸秆未粉碎或秸秆切碎长度过长或留茬高度过高,收获后应采用专用秸秆粉碎机进行粉碎,秸秆粉碎机要匀速行驶,粉碎刀要贴近地面,确保留茬及秸秆粉碎彻底,分布均匀。选用大中型拖拉机深耕或深旋灭草还田,深耕埋草深度应达到25厘米以上,深旋埋草深度应达到12—15厘米,做到草土混匀,防止秸秆富集于播种层。西南地区可推广人工盖草技术,用简易播种机将种子摆播在土壤的表面,再人工覆盖稻草,稻草以整秆或切碎均可。西北地区因地制宜推广秸秆带状覆盖技术。
 
  三是适墒镇压。无论深耕或深旋地块都要根据土壤墒情做到镇压耙实、踏实土壤,特别是秸秆还田地块。墒情适宜时可在播种前后镇压,土壤过湿时应推迟镇压时间。
 
  (四)播种
 
  根据秋播期间气候特点,以培育冬前壮苗为标准,严格把握播期,科学确定播量,做到适墒适期适量播种。
 
  一是适墒播种。小麦播种时耕层的适宜墒情为土壤相对含水量70%—75%。若墒情适宜,可直接整地播种;若墒情不足,则提前造墒,做到足墒下种,确保一播全苗;旱地要趁墒播种;如遇阴雨天气,要及时排除田间积水进行晾墒。长江中下游和西南小麦生产区还应注意排水降渍,力争小麦适墒播种。
 
  二是适期播种。小麦从播种至越冬开始0℃以上积温以550—650℃为宜,根据品种类型、墒情、天气等因地制宜确定适宜播期。一般黄淮北部、北方、西北小麦生产区适宜播期在10月上中旬,黄淮南部生产区适宜播期在10月中下旬,西南生产区适宜播期在10月中下旬,长江中下游生产区适宜播期在10月下旬至11月上旬。
 
  三是适量播种。要因地、因种、因播期而异,分类确定播量。一般高产田每亩基本苗为10—20万,中产田为15—25万。晚播麦田应适当增加播量,做到播期播量相结合。
 
  四是适深播种。坚持“适墒适当浅播、缺墒适当深播”的原则,根据茬口、墒情等条件确保小麦播种深度,防止播种过深或露籽,影响发芽与幼苗生长。适墒条件下,黄淮、北方、西北等旱地小麦播种可略深,一般3—5厘米;长江中下游及西南小麦生产区等稻茬小麦播种略浅,一般2—3厘米。
 
  五是精匀播种。大力推广精量半精量播种、宽幅条播、多程序复式作业、种肥一体化等高质量机械化播种技术,使种子分布均匀,减少缺苗断垄、丛苗等现象,实现一播保苗全、苗匀、苗齐、苗壮。
 
  六是播后镇压。小麦播后镇压是抗旱、防冻和提高出苗质量、培育冬前壮苗的重要措施,对秸秆还田未耙实麦田以及播时未镇压麦田,可选用适宜镇压器在播后墒情适宜时及时进行镇压。
 
  二、冬前田间管理技术
 
  (一)肥料运筹
 
  大力推广测土配方施肥技术,根据不同产量水平和土壤肥力水平,按照“氮肥总量控制、分期调控,磷、钾肥依据土壤丰缺适量补充”的原则合理配施肥料。
 
  一是施足基肥。要求施足基肥,一般掌握基施氮素占全生育期总施氮量的50%—60%,磷、钾50%—100%底施,因区、因地调整。提倡增施有机肥、生物肥等,扩大缓控释肥料、专用复合肥等施用比例。
 
  二是早补苗肥(分蘖肥)。对基本苗偏少、基肥施用不足的田块,在小麦2叶期左右及时补施苗肥。如果基种肥及苗肥均不足,在主茎3—4叶期(主茎总叶片数11叶及以下)或4—5叶期(主茎总叶片数12叶及以上)施用壮蘖肥。有条件地区可在冬前及越冬期间施用泥、杂灰肥等有机肥培土壅根,保暖防冻,培肥土壤。秸秆还田量大的麦田,如麦苗发黄严重,应尽快施用复合肥或*氮肥转化苗情。
 
  (二)科学管水
 
  一是因旱适时浇越冬水。黄淮、北方、西北等小麦生产区缺墒的麦田和秸秆还田、旋耕播种、土壤悬空不实的麦田,要适时浇越冬水,推广测墒补灌技术,保苗安全越冬。浇越冬水一般在11月底至12月上旬,日平均气温稳定在3—4℃、水分可及时下渗时进行,“夜冻昼消”时完成。提倡节水灌溉,禁止大水漫灌,灌水后及时划锄,松土保墒,防止地表龟裂,避免透风伤根死苗。12月初,麦田0—40厘米土层平均土壤相对含水量达到或高于70%为土壤墒情适宜,同时整地质量高、底肥充足、生长正常、群体适宜的麦田,冬前可不浇越冬水。对没有浇水条件的麦田,在每次降雨后要及时划锄保墒。
 
  二是开沟防渍。长江中下游和西南小麦生产区播后适时机械开沟,每2.5—3米开挖一条竖沟,沟宽20厘米,沟深25—30厘米。距田两端横埂2—3米各挖一条横沟,较长的田块每隔50米增开一条腰沟,沟宽20厘米,沟深35—40厘米。田头出水沟要求宽25厘米,深40—50厘米。要确保内外“三沟”相通,注意均匀抛撒沟泥,覆盖麦垄,减少露籽,防冻保苗。
 
  (三)防控病虫草害
 
  一是春草秋治。根据草相、草龄、墒情等适期使用适宜药剂,重点抓好冬前化学除草,要封杀结合、以封为主,在墒情适宜时、于播后芽前进行土壤封闭化学除草。对未封闭化除或效果不好的麦田,在冬前选择冷尾暖头、日平均气温8℃以上的晴天及时喷药化除,注意安全用药,防止发生冻害和药害。
 
  二是防治病虫害。旱地小麦和部分稻茬麦田要加强地下害虫的防治。冬前注意加强对条锈病、纹枯病、蚜虫等的监控,及时防治。
 
  (四)冬前镇压
 
  对秸秆还田未耙实麦田以及小麦播后未及时镇压麦田,冬前墒情适宜时可根据苗情选用适宜镇压器镇压1—2次,利于保水保墒,促进冬前壮苗,提高壮苗比例。特别是土壤偏旱时更需要注意。
 
  三、冬前防灾减灾技术
 
  (一)抗旱造墒播种
 
  黄淮、北方、西北等小麦生产区秋播时若土壤偏旱,在小麦适宜播期内,应按照“宁可适当晚播,也要造足底墒”的原则,提前造墒,做到足墒下种,确保一播全苗。对部分旱情较重、播种偏晚的地块,也可以先播种,再浇蒙头水,促进出苗,并及时划锄,破除土壤板结。
 
  (二)晚播应变播种
 
  旱茬与稻茬小麦超出适期后晚播,可推广“四补一促”的抗灾增产技术措施。一是选用良种,以种补晚。当播期超过适宜时期后,应选用适当早熟的高产品种。二是提高质量,以好补晚。在提高整地和播种质量上下功夫,采用精细整地、足墒下种、适当浅播、浸种催芽等措施,打好播种基础。三是增加播量,以密补晚。通常超出适期范围后,每推迟一天播种,基本苗增加0.5万左右,但亩基本苗多也不宜超过预期穗数的80%。四是配施肥料,以肥补晚。氮、磷、钾平衡施肥,促进小麦分蘖发生与根系发育,提高分蘖成穗率。五是科学管理,促壮苗多成穗。狠抓起身期与拔节期的肥水管理,促弱转壮。
 
  (三)壮苗防冻害
 
  及时关注天气变化,低温来临前,对播种过早、群体过大、过旺麦田,坚持控(肥水措施)促(苗情转化)结合,采取镇压、深中耕、灌越冬水、喷施化学调节物质等技术措施,控旺转壮,提升植株抗寒性,确保小麦安全越冬。
 
  (四)南方防渍害
 
  长江中下游和西南小麦生产区及时清沟理墒,疏通排灌水系,防止渍害。播后如墒情不足,也应及时灌齐苗水,促进及时出苗,注意不可大水漫灌,防止烂芽、闷芽。
我要评论
文明上网,理性发言。(您还可以输入200个字符)

所有评论仅代表网友意见,与本站立场无关。

产品推荐 更多

[{"ID":"3002230","Picture":"5eceadd4559dcfd2d483e4bf68124facadc54fcb9444a333ab096c7613cef83860a6b9d83991e158.jpg","PictureDomain":"img77","Name":"供应余姚环保除尘风送式喷雾机","Type":"","Descrip":"1. 风力强劲、射程远、覆盖范围广、工作效率高、可移动,操作简单方便。2. 上下左右采用遥控操作(可在驾驶室内操作)安全方便。3. 可实现常量、低容量和超低容量等多种形式喷雾。4. 可采用三相380V市电,固定安装在升降或混凝土浇筑的平台上使用,也可配套柴油发电机组供电安装在运输车辆上使用。l 适用范围:1. 建筑工地、拆迁工地环保除尘,减少扬尘污染;水利大坝、公路","CompanyName":"无锡斯贝克清洁设备有限公司","CompanyID":"129732","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"0","City":"","Address":"","PropertysValue":"","HitNumber":"10","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212941","StandUrl":"/st129732","UpdateTime":"2024/4/26 18:21:04","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"20443","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103002230","UserID":"142721","PriceType":"0","PictureID":"1860726","CompanyTypeID":"5","Tag":"","LinkMan":"陈文利","TelPhone":"0510-85010499","ClassName":"风送式喷雾机","ComProduct":"冷热水高压清洗机;冷水高压清洗机;全自动洗地机;驾驶式洗地机;吸尘清扫车;驾驶式扫地车;手推式吸尘扫地车;驾驶式无尘清扫机;手推式扫地车;吸尘吸水机;喷抽式清洗机;自动刷地机;真空吸尘器;蒸汽清洗机;地毯干洗机;零部件清洗机;扶梯清洗机;工业级高压射流清洗机;工业吸尘机;三速吹风机;游泳池清洗机;高压水射流设备;高压清洗机;手推式吸尘扫地机;工业吸尘器;抛光机;蒸汽清洗机;驾驶式洗扫地机;手推式工业洗地机;手推式吸尘器;","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"12899","MarketUpdateTime":"","CreateTime":"2023/11/7 18:21:04","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"1","FeedBackMsg":"","EnUrl":"","MobilePhone":"15852701799"},{"ID":"2814835","Picture":"15503715273aa74db3bc0125d25a1da30ef5f2b1e8d963235655a9c601f593113d97c4ceab437add.jpg","PictureDomain":"img74","Name":"固定锥形阀供应","Type":"ZFL94X","Descrip":"ZXF固定锥形阀水流经阀门入口流入阀内,在固定维与套筒之间的流道增速,通过导流孔板后流出。阀门过流南应平整光滑特别是维体及摇背m与阀体相交应处避开水流冲击","CompanyName":"康信阀门有限公司","CompanyID":"130307","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"101","City":"温州市","Address":"温州市","PropertysValue":"","HitNumber":"66","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212888","StandUrl":"/st130307","UpdateTime":"2024/4/26 17:28:16","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"102814835","UserID":"143296","PriceType":"0","PictureID":"1738980","CompanyTypeID":"5","Tag":"","LinkMan":"刘萍","TelPhone":"0577-57677778 67323833","ClassName":"其他","ComProduct":"调流调压阀 拉杆伸缩十字滤管 固定锥阀 水力控制阀,多功能水泵控制阀,减压稳压阀,管力阀,智能自控阀等","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"10761","MarketUpdateTime":"","CreateTime":"2023/9/3 8:43:47","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15869484990"},{"ID":"2922991","Picture":"mt0001/d18d22ba8792e2aacb8eb9b0ecf3245c631abe3f7170cab613ae2f15d2ebec2cfa895e0f98f5d5ef.jpg","PictureDomain":"img79","Name":"销售固定式氧气检测仪","Type":"HCK600-A-O2","Descrip":"氧气探测器广泛使用于制药,化工化肥,天然气管网,污水处理,市政,冶铁炼钢,制冷车间,化工车间,燃气站区,锅炉房,酒店厨房操作间等需要防毒防火防爆的场所。","CompanyName":"深圳市科创恒电子科技有限公司","CompanyID":"135391","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"214","City":"深圳市","Address":"深圳市","PropertysValue":"","HitNumber":"50","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212887","StandUrl":"/st135391","UpdateTime":"2024/4/26 17:27:11","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"102922991","UserID":"148381","PriceType":"0","PictureID":"1833835","CompanyTypeID":"5","Tag":"","LinkMan":"刘先生","TelPhone":"18923701771","ClassName":"其他","ComProduct":"气体检测仪,可燃气体检测仪,有毒有害气体检测仪,一氧化碳检测仪,甲醛检测仪,光气检测仪,VOC检测仪,臭氧检测仪、氮氧化物检测仪,二氧化碳检测仪","BrandNameCH":"","IsShow":"2","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"1838","MarketUpdateTime":"","CreateTime":"2024/3/5 18:44:43","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18923701771"},{"ID":"2874512","Picture":"mt0001/1832440763e20284036bbb101ffb6c51878f3fdc316ac82a8707b70309dad5eebae1f9865cdfb8e7.jpg","PictureDomain":"img77","Name":"供应HYDAC传感器哪家好","Type":"","Descrip":"德国HYDAC传感器HDA4744-B-600-000现货。德国HYDAC Technology GmbH 专业生产用于流体过滤技术、液压控制技术、电子测量技术的元件和装置。","CompanyName":"上海普路通机械设备有限公司","CompanyID":"133455","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"44","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212887","StandUrl":"/st133455","UpdateTime":"2024/4/26 17:27:39","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"102874512","UserID":"146445","PriceType":"0","PictureID":"1796899","CompanyTypeID":"5","Tag":"","LinkMan":"孙经理","TelPhone":"15921945998","ClassName":"其他","ComProduct":"ATOS阿托斯,ASCO阿斯卡,丹麦GRAS,AVENTICS气动元件,PARKER派克气动液压,REXROTH力士乐,AVENTICS气动元件,HYDAC贺德克,VICKERS威格士,HAWE哈威","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"5350","MarketUpdateTime":"","CreateTime":"2023/12/21 17:29:25","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15921945998"},{"ID":"2753030","Picture":"15503715273aa74dfa5fbbca61eeede90a6a9921fa5d883fdfab342f0760f48bbdd2a4bd6ce56a5d.jpg","PictureDomain":"img73","Name":"螺杆式鼓风机价格","Type":"BSG210","Descrip":"BSG210螺杆式鼓风机效率高,*的螺杆型线设计,多个压缩比设计,有效降低流体动力损失,在聚丙烯熔体从喷丝孔挤出过程中发挥着加压的作用。","CompanyName":"四川鼎创机械设备有限公司","CompanyID":"128797","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"248","City":"成都市","Address":"成都市","PropertysValue":"","HitNumber":"95","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212885","StandUrl":"/st128797","UpdateTime":"2024/4/26 17:25:17","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"102753030","UserID":"141786","PriceType":"0","PictureID":"1706560","CompanyTypeID":"5","Tag":"","LinkMan":"黄炼","TelPhone":"028-85076046","ClassName":"其他","ComProduct":"罗茨鼓风机,环形鼓风机,电磁式鼓风机,无油螺杆鼓风机,回转式鼓风机","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"23308","MarketUpdateTime":"","CreateTime":"2023/5/25 15:07:33","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13908060502"},{"ID":"2955788","Picture":"00450ea57bc9bc7daa782e3006b77d1dd8192395e23e21cbb9d50b28d130b1da9cb6af0af479e154.jpg","PictureDomain":"img70","Name":"销售XBridge C18厂家","Type":"","Descrip":"色谱柱在低pH流动相中柱寿命差的主要原因是键合相在酸性条件下水解。XBridge填料采用沃特世专有的、三键键合技术与封端技术,从而对低pH条件具有良好的配体稳定性与色谱重现性。与传统填料相比,在加速低pH稳定性测试中,Waters色谱柱XBridge C18柱显示出极少的保留丧失,展示出优异的柱耐受能力。","CompanyName":"广州信谱徕科学仪器有限公司","CompanyID":"128736","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"213","City":"广州市","Address":"广州市","PropertysValue":"","HitNumber":"52","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212885","StandUrl":"/st128736","UpdateTime":"2024/4/26 17:25:18","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"102955788","UserID":"141725","PriceType":"0","PictureID":"1668818","CompanyTypeID":"5","Tag":"","LinkMan":"庄先生","TelPhone":"86-020-86273813","ClassName":"其他","ComProduct":"色谱柱,固相萃取柱,标准品,氘灯,石墨管,移液器,针式过滤器,QuECHERS萃取,薄层层析硅胶板,试剂盒","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"24253","MarketUpdateTime":"","CreateTime":"2024/3/27 4:13:04","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18011884166"}]