今日要闻

哈尔滨市DC2301/T 73-2020《基于螺旋式犁壁犁的玉米秸秆深混还田技术规程》

2023-02-27 13:50:43 来源:农机网整理发布 阅读量:33112 评论

导读:该标准规定了玉米秸秆深混还田技术的术语和定义、还田作业条件、技术方法、生产档案。适用于哈尔滨市玉米秸秆还田作业。

  【农机网 政策与标准】2020年11月24日,哈尔滨市市场监督管理局批准发布哈尔滨市DC2301/T 73-2020《基于螺旋式犁壁犁的玉米秸秆深混还田技术规程》。该地方标准自2020年12月24日起实施。
 
  由哈尔滨市农业农村局提出并归口,中国科学院东北地理与农业生态研究所农业技术中心、哈尔滨市农业技术推广服务中心起草,该标准规定了玉米秸秆深混还田技术的术语和定义、还田作业条件、技术方法、生产档案。适用于哈尔滨市玉米秸秆还田作业。


 

  【术语和定义】
 
  螺旋式犁壁犁:犁壁为螺旋型的铧犁,具有使土层旋转90°~120°功能的犁壁犁。
 
  玉米秸秆深混还田技术:采用螺旋式犁壁犁等机具,将0 cm~35cm土层旋转90°~120°,同时将玉米秸秆混合于该耕层之中的耕作方法。
 
  还田作业条件——
 
  玉米品种选择:玉米品种应选择黑龙江省审定或国家审定适合哈尔滨不同区域种植的高产中早熟品种,种子质量应符合GB 4404.1的要求。按照DB23/T 017进行种植。
 
  秸秆的要求:玉米适时采用机械收获,收获机械应带灭茬机,收获质量应符合NY/T 645标准。
 
  作业条件:按照NY/T 500进行。
 
  【技术方法】
 
  秸秆进一步粉碎:用灭茬机进一步将玉米秸秆及根茬破碎,秸秆粉碎应符合GB/T 24675.6和NY/T 500,秸秆粉碎长度≤10 cm、切碎长度合格率≥85%,留茬平均高度≤8.0 cm,使秸秆均匀地抛洒在田面上,无堆积,检测方法和检验规则应按照NY/T 500中的第5章和第6章进行。
 
  秸秆深混还田:利用螺旋式犁壁犁进行土层翻转作业,土层翻转90°~120°,作业深度为35cm,使平铺在田块上秸秆的翻转进入0cm~35cm土层。机械作业应达到DB23/T 470中深松作业质量要求,秸秆覆盖率、碎土率、立垡率、回垡率应符合NY/T 742-2003中表1要求。检测按NY/T 742中第4章的规定进行。
 
  整地:玉米秸秆深翻还田后晾晒5~7d,利用圆盘耙对地块进行耙地,圆盘耙应符合GB/T 24675.4和JB/T 6279标准。耕后地表平整度、土壤膨松度、土壤扰动系数等指标达到GB/T 24675.2和JB/T 10295中规定。再起垄作业。
 
  生产档案:应建立生产档案,内容包括生产地点、种植面积、品种、玉米收获、秸秆粉碎、深混还田和整地等内容。档案保存3年以上。
 
  注:本文由农机网(www.nongjx.com)整理发布,资料来源:地方标准信息公共服务平台。
 
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":"2935716","Picture":"00450ea57bc9bc7de4b006c1f1db229b81457f5bd1514aa9dba2e7abf01f534a4ff92b53b287251c.jpg","PictureDomain":"img77","Name":"速度位移检定仪公司","Type":"","Descrip":"QYWS-1000A型位移速度检定仪,是江苏铨仪计量科技有限公司根据《JJG 475-2008 电子试验机检定规程》设计开发的,主要针对电子试验机和液压试验机进行速度和位移的检定。安装携带方便(箱体包装,磁性安装), 测量精度高、线性好。","CompanyName":"江苏铨仪计量科技有限公司","CompanyID":"128873","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"89","City":"常州市","Address":"常州市","PropertysValue":"","HitNumber":"22","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51247531","StandUrl":"/st128873","UpdateTime":"2024/5/20 18:51:09","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":"102935716","UserID":"141862","PriceType":"0","PictureID":"1669259","CompanyTypeID":"5","Tag":"","LinkMan":"冯建清","TelPhone":"15240510930","ClassName":"其他","ComProduct":"计量检定装置,标准测力仪、测力杠杆、砝码、同轴度测量仪、千斤顶检定仪及扭矩检定仪等","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"23596","MarketUpdateTime":"","CreateTime":"2024/3/21 14:21:32","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15240510930"},{"ID":"2887280","Picture":"mt0001/7179b2d1df72a5724f5ed2bf57cdcfdaf032f935a721903c5a896b5a8e919a58.jpg","PictureDomain":"img42","Name":"408高低温交变湿热试验箱哪家好","Type":"","Descrip":"本高低温交变湿热试验箱采用进口温控仪进行控温控湿,可编程序控制仪,可进行多种参数的设定,温度直接数字显示,操作方便。","CompanyName":"苏州市鑫达试验设备有限公司","CompanyID":"132323","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"90","City":"苏州市","Address":"苏州市","PropertysValue":"","HitNumber":"33","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51247530","StandUrl":"/st132323","UpdateTime":"2024/5/20 18:50:07","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":"102887280","UserID":"145312","PriceType":"0","PictureID":"1782222","CompanyTypeID":"5","Tag":"","LinkMan":"徐雯","TelPhone":"0512-65656707","ClassName":"其他","ComProduct":"可编程恒温恒湿箱;盐雾腐蚀试验箱;高温恒温箱;盐雾试验箱;盐雾箱;盐水试验箱;盐水试验机;盐水喷雾机高低温试验箱;高低温箱;低温恒温槽;高低温交变箱恒温恒湿试验箱;恒温箱;恒定湿热试验箱;恒温恒湿箱;烘箱;精密烘箱;高温恒温箱等等","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"7488","MarketUpdateTime":"","CreateTime":"2024/1/13 4:37:37","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13806133779"},{"ID":"2932820","Picture":"mt0008/463345e347026bedcc8eb19b1bca00a151304f2085b9e2dccb5fe91cbd74ceca9ff3b6870786c16e.jpg","PictureDomain":"img63","Name":"销售振动筛多少钱","Type":"RA-CXZS-108","Descrip":"超声波振动筛是一种简单实用、可靠的筛分系统,是当前网孔堵塞嵌入的有效解决方法。可广泛应用于制药、冶金、化工、选矿、食品等要求精细筛分过滤的行业,筛分过滤精度高,有效解决因团聚、静电、强吸附性卡堵网孔等筛分难题,是国内筛分行业的一项重大技术突破。 医药中间体超声波振动筛 精细粉体筛分设备","CompanyName":"上海如昂超声波设备有限公司","CompanyID":"135293","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"52","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51247527","StandUrl":"/st135293","UpdateTime":"2024/5/20 18:47:09","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":"102932820","UserID":"148283","PriceType":"0","PictureID":"1831739","CompanyTypeID":"5","Tag":"","LinkMan":"庞新丽","TelPhone":"86-19921860197","ClassName":"其他","ComProduct":"超声波发生器,超声波振动筛,直排式振动筛,电动真空上料机,真空上料机,标准振动筛,试验筛,振动筛,摇摆筛","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"3200","MarketUpdateTime":"","CreateTime":"2024/3/20 19:16:33","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"19921860197"},{"ID":"2947506","Picture":"493f54aea4d404d8d790b2dec4622895d218df3c7a29366a8372f6c749b1d9f4fa012c441dd92c54.jpg","PictureDomain":"img80","Name":"工尚数控车床哪家好","Type":"CK-36","Descrip":"超精密数控车床具有很高的加工精度,产品质量十分稳定,自动化程度高,大大减轻了劳动强度,可以大幅度提高生产率,加工零件的适应性强,灵活性好数控机床具有多坐标轴联动功能。","CompanyName":"绍兴工尚机械科技有限公司","CompanyID":"130128","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"102","City":"嘉兴市","Address":"嘉兴市","PropertysValue":"","HitNumber":"58","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51247527","StandUrl":"/st130128","UpdateTime":"2024/5/20 18:47:20","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":"102947506","UserID":"143117","PriceType":"0","PictureID":"1729595","CompanyTypeID":"5","Tag":"","LinkMan":"傅国良","TelPhone":"86-0575-87773969","ClassName":"其他","ComProduct":"斜床身数控车床、平床身数控车床、线轨数控车床、硬轨数控车床、数控加工中心","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"12793","MarketUpdateTime":"","CreateTime":"2024/3/24 14:11:16","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13656713188"},{"ID":"2773977","Picture":"5646a23e59c23271a60d4e294ab51b3945fffdff02641dd6d3a89ab4c924cb090a0bc10097a82b39.jpg","PictureDomain":"img65","Name":"国产膜分离测试分析仪报价","Type":"SMT-275","Descrip":"膜分离测试分析仪压差法:适用于分离膜对各种气体的透过率、选择性、分离率的定性定量测定,包括: 分离膜单一、混合气体的气体透过率测定。 分离膜多组分气体选择性、分离率的测定。","CompanyName":"济南思克测试技术有限公司","CompanyID":"129881","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"147","City":"济南市","Address":"济南市","PropertysValue":"","HitNumber":"48","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51247527","StandUrl":"/st129881","UpdateTime":"2024/5/20 18:47:31","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":"102773977","UserID":"142870","PriceType":"0","PictureID":"1719177","CompanyTypeID":"5","Tag":"","LinkMan":"思克测试","TelPhone":"0531-87031169","ClassName":"其他","ComProduct":"气体透过率测试仪,氧气透过率测试仪,水蒸气透过率测试仪,薄膜拉力机等","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"13292","MarketUpdateTime":"","CreateTime":"2023/7/7 3:35:41","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":""},{"ID":"3038949","Picture":"5eceadd4559dcfd2733cc969e180be5c6c32bb2a1cd29b09c35c4371f9b6744c4d2a5faf41ac864e.png","PictureDomain":"img68","Name":"定制钢板防护罩生产","Type":"","Descrip":"钢板伸缩式导轨防护罩每层钢板端部装有弹性密封垫,可在运动时清洁钢板表面。伸缩防护罩可水平和垂直使用,运行速度可达60m/min,可按用户的不同要求设计。提供平板型、拱型的,也可提供圆形、八角形的。产品参数:可定制","CompanyName":"沧州惠达机床附件有限公司","CompanyID":"129887","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"13","City":"沧州市","Address":"沧州市","PropertysValue":"","HitNumber":"11","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51247525","StandUrl":"/st129887","UpdateTime":"2024/5/20 18:45:13","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":"103038949","UserID":"142876","PriceType":"0","PictureID":"1719355","CompanyTypeID":"5","Tag":"","LinkMan":"张路","TelPhone":"15731790350","ClassName":"其他","ComProduct":"钢板防护罩,风琴防护罩,排屑器,尼龙拖链,钢铝拖链,垫铁,冷却管,刮屑板","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"13256","MarketUpdateTime":"","CreateTime":"2024/5/20 18:45:13","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18233661822"}]