今日要闻

黑龙江省关于印发《2020年全省高标准春整地和播种作业技术指导意见》的通知

2020-03-02 09:43:56 来源:黑龙江省农业农村厅 阅读量:16654 评论

导读:根据土壤墒情和作物茬口科学整地,总体要求以保墒增温为主,局部偏涝地块采取散墒作业,严格整地标准和播种标准,充分利用秋墒、冬雪、春雨,适时早整地早播种,以早动争主动,确保一次播种保全苗和粮食丰产丰收。

  【农机网 通知公告】 黑农厅函〔2020〕94号
 
  各市(地)、县(市、区)农业农村局:
 
  为贯彻落实省委、省政府关于抓好春耕生产的安排部署,省农业农村厅制定了《2020年全省高标准春整地和播种作业技术指导意见》,现印发给你们。请各地结合实际,认真抓好落实。
 
  黑龙江省农业农村厅
 
  2020年2月28日
 
2020年全省高标准春整地和播种作业技术指导意见
 
  今年我省春耕生产遇到很多新情况新问题,特别是整地播种面临新的困难和挑战。一是去冬今春降雪量较大,局部地块易出现内涝。二是全省全域、全时段作物秸秆禁烧,部分耕地秸秆仍然没有清理干净,面临秸秆还田整地或秸秆离田的双重任务。三是据气象部门预测,春耕期间气温偏低,降雨偏少,西部地区局部易出现旱情。
 
  根据上述情况,各地要结合实际分析情况,分类指导因地施策,根据土壤墒情和作物茬口科学整地,总体要求以保墒增温为主,局部偏涝地块采取散墒作业,严格整地标准和播种标准,充分利用秋墒、冬雪、春雨,适时早整地早播种,以早动争主动,确保一次播种保全苗和粮食丰产丰收。
 
  一、旱田整地
 
  坚持以保墒作业和适时早播为目标,实施留表墒,引底墒,顶凌作业等耕作措施,为一次播种保全苗奠定基础。
 
  一是已达到待播状态地块。对已进行秋翻(碎混)秸秆还田,并且秋起垄达到待播状态的地块,当垄台融化到3至5厘米时进行顶凌镇压,待地温稳定通过8度播种临界温度后,及时采用精量播种机进行播种。
 
  二是秋季翻埋秸秆还田未达到待播状态地块。对去年秋季已进行秸秆翻埋还田但未耙地起垄的地块,在土壤融化5-7厘米时实施耢地封墒,土壤融化12-15厘米时重耙两遍并起垄、镇压,也可以重耙一遍加旋耕一遍并起垄、镇压,各项作业连续完成达到播种状态。在哈尔滨南部、绥化西部、大庆和齐齐哈尔西部地区可整地后不起垄,用重型镇压器镇压后,进行平播垄管。重点是要抓住短暂的宜耕期,适整不湿整,坚决避免湿整地。做到各项作业不脱节,保住土壤现有水分,确保一次播种保全苗。
 
  三是秋季深松整地未达到待播状态地块。对去年秋季已进行深松但未起垄的地块,在土壤融化5至6厘米时实施耢地封墒,土壤融化12至15厘米时重耙两遍并起垄、镇压,也可以重耙一遍加旋耕一遍并起垄、镇压,各项作业连续完成达到播种状态。
 
  四是秸秆覆盖免耕播种地块。作业时间坚持以适时早播为准。对秋季严格按照玉米机械收获标准开展作业的地块,秸秆粉碎长度在10厘米左右,春季可以采用免耕播种机直接垄顶破茬或错茬播种。如去年秋季玉米收获机秸秆处理无法达到免耕要求,播种前可适时进行一次秸秆还田作业,清理种床,做到秸秆和茬管破碎,均匀分布在垄沟,清理完成及时使用免耕播种机垄顶破茬或错茬播种,以上两个作业环节要紧密配合不可脱节。也可在土壤封冻时,采用钢轨耢子进行撞茬作业,清理垄台茬管和秸秆,为免耕播种创造条件。对少耕、条耕地块,春季可对玉米垄体进行灭茬、深松少耕、条带耕作处理,然后再进行播种作业。
 
  五是秸秆覆盖需春整地地块。要坚持在抗旱措施到位或者在春季雨量充沛的地区进行。干旱地区要实行秸秆碎混还田与座水种相结合,坚持碎混还田、起垄镇压、划沟坐水和精量播种连续作业。主要作业方式是:使用秸秆全量还田机实施秸秆碎混耕种技术,在秸秆全量覆盖的情况下一次性完成秸秆粉碎全量还田、碎土、混埋、深松、起垄、镇压联合整地作业。也可采用先进秸秆粉碎还田机进行秸秆粉碎还田,再进行旋耕、灭茬、深松、起垄、镇压联合作业。还可采取秸秆粉碎还田和联合整地两次作业,完成旋耕、灭茬、深松、起垄等作业。在西南部地区,如积温够、墒情好,可在使用高质量联合整地机灭茬整地后不起垄,用重型镇压器镇压2次后,进行平播垄管。上述作业方式整地后,根据耕地状况采用精量播种机或免耕播种机播种,根据墒情决定是否坐水播种。
 
  六是秸秆离田地块。对于秸秆离田出地的地块,适时采用免耕播种机进行免耕播种,或采取灭茬、旋耕起垄的方式整地作业后,进行精量播种。对于秸秆量大、土壤水分较大且积温较低的地块可以采取秸秆离田出地,晒地散墒,然后适时采用免耕播种机进行免耕播种,或采取灭茬、旋耕起垄的方式整地作业后,进行精量播种。注意坚持不动土和少动土的原则,好采用免耕播种机进行错行免耕播种,需要旋耕起垄作业地块也要做到顶凌起垄镇压和精量播种。
 
  七是低洼易涝等受灾地块。对东部地区去秋今春降水量大、冬季积雪较多、耕地地势较低而容易形成明水的地块,要未雨绸缪,在早春挖好排水沟,及早抢排积水晒田散墒。要在土壤表层见干机车能进地时,采取机械秸秆粉碎、捡拾打包、搂堆等形式,将秸秆清除田间,然后根据地表情况确定整地方法,可采取重耙一遍(带铹子或平地器)、旋耕一遍,对车辙较深的地块要在车辙上重复作业平整地表,然后起垄或平播,播后及时镇压。
 
  二、水田整地
 
  坚持水稻秸秆翻埋还田和碎混还田与“一翻两旋”耕作制度相结合,以保护土壤和生态环境为核心,逐步推进水田保护性耕作,实现绿色耕种,科学生产。
 
  一是秸秆翻埋还田地块。对于去秋秸秆翻埋还田地块,白浆土质等垡块硬度较高地块需旋耕碎土旱整地作业后施基肥,后期水整地按秸秆旋耕还田地块整地方式作业。直接水整地要在插秧前7-10天泡田,水深达到垡块2/3左右,泡田3-5天后采用搅浆整地机进行浅水搅浆平地作业两遍,作业水深控制在1-3厘米的花达水状态,搅浆深度15-18厘米,作业中出现大量秸秆漂浮时需继续排水,作业后田面平整无漂浮秸秆,施入除草剂沉淀3-5天,沉淀期间适时补水,达到待插状态。
 
  二是秸秆旋耕还田地块。对于去秋秸秆旋耕还田地块,可以在插秧前7-10天施基肥后泡田,浅水泡田5-7天,搅浆作业时水深控制在1-3厘米,然后采用搅浆整地机进行搅浆平地作业两遍,搅浆深度12-15厘米。将秸秆压入泥中避免漂浮。搅浆作业结束后,施入除草剂沉淀3-5天,在沉淀期间适时补水,达到待插状态。
 
  三是高留茬还田地块。对于留茬高度在25-30厘米的地块,可以在插秧前7-10天施入基肥泡田,浅水泡田3-5天,作业时水深控制在1-3厘米,然后选用高留茬搅浆机、双轴灭茬搅浆机、无动力耙茬搅浆机等进行搅浆平地作业,搅浆深度为15-18厘米,将秸秆压入泥中避免漂浮。搅浆作业结束后,施入除草剂沉淀3-5天,沉淀期间适时补水,达到待插状态。
 
  四是春整地地块。需要今春整地的水田地块,由于未进行秋整地田间秸秆量大,要及早清理秸秆出地后施入基肥泡田旋耕搅浆整地;已秸秆粉碎的低茬地块也可以在插秧前7-10天施入基肥泡田,泡田5-7天时浅水搅浆作业,水深控制在1-3厘米,使用搅浆平地机作业两遍直接碎混还田,搅浆深度12-15厘米,作业后田面平整无秸秆漂浮,施入除草剂沉淀3-5天,沉淀期间适时补水,达到待插状态。
 
  以上意见是在总结各地实践经验和有关专家意见的基础上提出来的,请各地结合实际加以借鉴,并做好相关机具准备。
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":"3000382","Picture":"5eceadd4559dcfd2012cd4e02da7a769c67afb2705fcb97edcd78154fa9d3959bb4ee07e5db16816.jpg","PictureDomain":"img66","Name":"HMT130温湿度变送器哪家好","Type":"HMT120","Descrip":"维萨拉HMT120采用了准确可靠地测量相对湿度的Vaisala HUMICAPâ技术。维萨拉温湿度变送器耐受灰尘和大多数化学物质。对变送器外壳进行了优化以在洁净室中使用。外壳的表面光滑,这使它易于清洁,且选用的外壳材料耐受净化剂。此外,可穿过变送器的背板进行布线。","CompanyName":"江苏辰铭科技有限公司","CompanyID":"129949","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"87","City":"无锡市","Address":"无锡市","PropertysValue":"","HitNumber":"6","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212018","StandUrl":"/st129949","UpdateTime":"2024/4/26 2:58:19","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":"103000382","UserID":"142938","PriceType":"0","PictureID":"1721550","CompanyTypeID":"5","Tag":"","LinkMan":"严总","TelPhone":"86-510-8653 3999","ClassName":"其他","ComProduct":"测量温湿度、露点、二氧化碳、油中水分、变压器溶解气体、过氧化氢、沼气、液体浓度、大气压力等","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"12376","MarketUpdateTime":"","CreateTime":"2024/4/26 2:58:19","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13812163999"},{"ID":"2880948","Picture":"mt0001/92b8cee7c1618c6351089615104f19c943bbc40983f295453ac72e31aa63ebe3d2918f174c55aad5.jpg","PictureDomain":"img80","Name":"销售X荧光测硫仪多少钱","Type":"KY-3000","Descrip":"概述:仪器采用物理分析方法检测原油及石油产品中的硫含量。仪器执行标准:*GB/T 17040-2019(石油和石油产硫含量的测定 能量色散x射线荧光光谱法)*GB/T 17606-2009(原油中硫含量的测定 能量色散x射线荧光光潜法) *SH/T 0742(汽油中硫含量测定 能量色散x射线荧光光谱法)等标准*ASTM D4294-16采用能量扩散X射线荧光光谱法测定石油和石油产品","CompanyName":"江苏科苑电子仪器有限公司","CompanyID":"133585","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"97","City":"泰州市","Address":"泰州市","PropertysValue":"","HitNumber":"41","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212015","StandUrl":"/st133585","UpdateTime":"2024/4/26 2:55:01","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":"102880948","UserID":"146575","PriceType":"0","PictureID":"1798904","CompanyTypeID":"5","Tag":"","LinkMan":"张学林","TelPhone":"0523-88814828/88861158","ClassName":"其他","ComProduct":"硫氯氮分析仪,紫外荧光定硫仪,测硫仪,氯含量测定仪,硫含量测定仪,盐含量分析仪,发光定氮仪,氮含量测定仪,氮含量分析仪,硫氮分析仪,微库仑仪,库仑仪,硫氯分析仪,盐含量测定仪,硫醇硫滴定仪,碱性氮滴定仪,溴价溴指数测定仪,微量水份测定仪,红外碳含量测定仪,COD消解器,比色COD测定仪","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"5198","MarketUpdateTime":"","CreateTime":"2024/1/1 12:20:51","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13901422765"},{"ID":"2735531","Picture":"5eceadd4559dcfd27d2ccb1ab4c10e1177dc37f2cc4f4f232b888cc10ee4e0cc7b4521c75f6c49df.jpg","PictureDomain":"img67","Name":"聊城法兰毛坯多少钱","Type":"各种","Descrip":"聊城法兰毛坯厂家冲压厚度10mm、12mm、14mm、16mm、18mm、20mm、22mm,24mm25mm,30mm。冲压直径:100mm-500mm,材质为:碳钢,Q235B,20#,45#,16MN。生产厂家的优势让我们更有竞争力质量,打造产品。诚信打造长期合作伙伴。可以依据各种标准生产各种形式的法兰盘,并可以根据客户图纸要求制作,满足客户的个性化需求","CompanyName":"聊城开发区庆宝法兰冲压件厂","CompanyID":"129435","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"161","City":"聊城市","Address":"聊城市","PropertysValue":"","HitNumber":"62","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212015","StandUrl":"/st129435","UpdateTime":"2024/4/26 2:55:14","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":"102735531","UserID":"142424","PriceType":"0","PictureID":"1695219","CompanyTypeID":"5","Tag":"","LinkMan":"季经理","TelPhone":"0635-8880445","ClassName":"其他","ComProduct":"法兰盘,法兰盘毛坯,法兰毛坯,不锈钢法兰,异形法兰,垫片","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"16417","MarketUpdateTime":"","CreateTime":"2016/4/14 5:45:56","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13563011979"},{"ID":"2896674","Picture":"00450ea57bc9bc7dbc9660e05074978cadced98b5248207cf03a2ccc0165b3a335819810fabb2402.png","PictureDomain":"img69","Name":"国产手持式油品醇类检测仪公司","Type":"","Descrip":"HF-Y1700 手持式油品醇类检测仪可快速检测油品多种性质指标,包括汽油辛烷值、芳烃含量、烯烃含量、苯含量、密度、蒸气压、馏程","CompanyName":"西派特(北京)科技有限公司","CompanyID":"128818","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"1","City":"北京市","Address":"北京市","PropertysValue":"","HitNumber":"44","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212015","StandUrl":"/st128818","UpdateTime":"2024/4/26 2:55:19","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":"102896674","UserID":"141807","PriceType":"0","PictureID":"1667953","CompanyTypeID":"5","Tag":"","LinkMan":"范经理","TelPhone":"010-82850795","ClassName":"其他","ComProduct":"近红外光谱仪,傅里叶红外光谱仪,近红外分析仪、油品分析仪、重质油品多指标分析仪、手持式成品油质量快速检测仪、","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"23215","MarketUpdateTime":"","CreateTime":"2024/1/22 4:29:23","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15210451491"},{"ID":"3000379","Picture":"mt0001/d69c016c8587526cebe1b2fb573a893f430331c0db90d25af3c7ca3cba3305ae8654cd4243ad6232.jpg","PictureDomain":"img66","Name":"液氮设备价格","Type":"","Descrip":"LDH 厂家产量: 1920L/day 小型分体液氮机北京立达恒科技发展有限公司,是拥有多项自主知识产权的高科技企业。核心团队具有丰厚的生产臭氧发生器、氮气发生器、制氮设备、制氧设备等气体设备等专业技术研发和实际工程经验积累。","CompanyName":"北京立达恒科技发展有限公司","CompanyID":"135905","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"1","City":"北京市","Address":"北京市","PropertysValue":"","HitNumber":"6","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212013","StandUrl":"/st135905","UpdateTime":"2024/4/26 2:53:02","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":"103000379","UserID":"148895","PriceType":"0","PictureID":"1845538","CompanyTypeID":"5","Tag":"","LinkMan":"赵先生","TelPhone":"86-010-86482980","ClassName":"其他","ComProduct":"实验室液氮发生器,液氮机,制氮机,制氮设备,制氧机,高纯氧设备","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"807","MarketUpdateTime":"","CreateTime":"2024/4/26 2:53:02","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"17710056022"},{"ID":"2970769","Picture":"mt0001/aa48a738dd6987647021f2c8d8fd9451bcc489182b5f311624b896723d7351e1a779982a49c536f1.jpg","PictureDomain":"img71","Name":"全自动多参数水质批发","Type":"Multi3630/3620/3510","Descrip":"主机具备同时检测——pH、溶解氧、电导率/TDS/盐度、ORP,浊度,温度的任意三个参数,支持同时连接3个相同或不同的IDS传感器,同时测量、显示并同时记录。自动智能识别数字传感器,校准数据存于传感器,更换电极无需重新校准。电隔离连接传感器,同时测量时电极之间不会互相干扰! 彩色点阵屏幕以及2个USB插口,支持ASCII/CSV编码实时输出测量数据到PC。电池可在此设备上直","CompanyName":"上海牧晨电子技术有限公司","CompanyID":"135749","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"26","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51212013","StandUrl":"/st135749","UpdateTime":"2024/4/26 2:53:08","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":"102970769","UserID":"148739","PriceType":"0","PictureID":"1843385","CompanyTypeID":"5","Tag":"","LinkMan":"刘小姐","TelPhone":"021-64358726","ClassName":"其他","ComProduct":"赛莱默德国WTW多参数水质检测仪Multi3630/3620/3510,BOD测量仪OxiTop-i IS 12/6/7310,便携式光度计pHotoFlex STD,紫外分光光度计photoLab 7600/7100,英国科赛乐CASELLA个体声暴露计dBadge2,采样泵APEX2,粉尘仪CEL-712,英国B+S折光仪RFM340,激光颗粒计数器PC2200/2300,酒精测试仪CA2000/20F","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"1260","MarketUpdateTime":"","CreateTime":"2024/4/5 0:31:15","Flag":"1","PackageName":"营销宝会员","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18916268489,18939747969"}]