DB43∕T 2352-2022 烟稻轮作田粉垄深耕技术规程(湖南省)

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ICS65.020CCSB3043湖南省地方标准DB43/T2352—2022烟稻轮作田粉垄深耕技术规程TechnicalSpecificationforPowderRidgeDeepTillageinTobacco-RiceRotationField2022-05-06发布2022-08-06实施湖南省市场监督管理局发布

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2DB43/T2352—2022目次前言························································································································Ⅲ1范围·····················································································································12规范性引用文件······································································································13术语和定义············································································································14地块要求···············································································································15设备要求···············································································································16耕作前准备············································································································17技术要求···············································································································28安全要求···············································································································2I

3DB43/T2352—2022II

4DB43/T2352—2022前言本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定起草。请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。本文件由湖南省烟草专卖局提出并归口。本文件起草单位：湖南农业大学、中国烟草中南农业试验站、湖南省烟草公司郴州市公司、湖南省烟草公司长沙市公司、湖南省烟草公司衡阳市公司、湖南省烟草公司常德市公司、湖南省烟草公司张家界市公司、湖南中烟工业有限责任公司。本文件主要起草人：黎娟、刘勇军、彭曙光、曹明锋、肖志鹏、符昌武、唐春闺、肖艳松、翟争光、祝利、唐韵、陈治锋、何斌、母婷婷、胡瑞文、候建林、李生、肖和友、杨佳蒴、钟越峰、周乾、谢鹏飞、单雪华、邓勇、李思军、谭志鹏、姚旺、荊永锋、贺非、刘智炫、邹宜东、黎鹏、郑卜凡、田祥珅、周启运、田丽君、刘佳琪、龚嘉、龚嘉蕾。III

5DB43/T2352—2022IV

6DB43/T2352—2022烟稻轮作田粉垄深耕技术规程1范围本文件规定了烟稻轮作田粉垄深耕的地块要求、设备要求、耕作前准备、技术要点、安全要求等内容。本文件适用于湖南省烟稻轮作田土壤粉垄深耕。2规范性引用文件下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。GB15369农林拖拉机机械安全技术要求GB/T23221烤烟栽培技术规程3术语和定义下列术语和定义适用于本文件。3.1粉垄深耕SmashingRidgeDeepTillage利用粉垄机械原位深松土壤，一次性完成整地的耕作方式。3.2烟稻轮作Paddy-Tobaccorotation烟稻轮作是一种一年多熟的复种制度，即春季种烤烟，秋季种水稻。4地块要求耕作层浅、犁底层厚，且地势平坦、耕地坡度≤2°的烟稻轮作农田。5设备要求5.1机械应符合GB15369的要求。225.2带有螺旋钻头，耕作效率可达2668m/h～4002m/h。5.3耕作深度可达20cm～50cm，土块粒径应≤2.5cm。5.4碎土率≥80％，耕深稳定性≥90％，发动机功率≥239kW。6耕作前准备6.1稻田需在晚稻成熟后期及时沥水。1

7DB43/T2352—20226.2前茬水稻收获时，稻茬高度应保持在30cm～40cm。6.3清洁田园，清除田间杂草、植物病残体等。6.4检查机械设备，确保机械设备状态良好。6.5机械操作员应为专业技术人员，需在安全条件下操控机械。7技术要求7.1时间晚稻收获后，第二年春耕前，耕层土壤含水率在30％以内，及时进行粉垄深耕。7.2深度25cm～30cm，各行深度误差不超过2cm。7.3起垄7.3.1应符合GB/T23221的要求。7.3.2在烟苗移栽前15天～20天起垄为宜。7.3.3垄直沟平土细，垄体高大饱满，呈龟背型，起垄高度不低于30cm，垄宽不低于120cm。7.4开围沟烟苗移栽后立即深开沟。深度应达到45cm～50cm。8安全要求8.1农机具操作应符合其安全操作规程。8.2耕作时应禁止无关人员靠近机具。2