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ICS65.150
CCSB52
43
湖南省地方标准
DB43/T2394—2022
罗氏沼虾稻田综合种养技术规程
Technicalspecificationforcomprehensiveplantingandbreeding
ofMacrobrachiumrosenbergiiinpaddy
2022-07-08发布2022-10-08实施
湖南省市场监督管理局发布
DB43/T2394—2022
目次
前言························································································································Ⅲ
1范围·····················································································································1
2规范性引用文件······································································································1
3术语与定义············································································································1
4产地环境···············································································································1
5田间工程···············································································································2
6水稻种植···············································································································2
7罗氏沼虾养殖·········································································································2
8日常管理···············································································································3
9病害防控···············································································································3
10收获····················································································································3
11养殖记录··············································································································3
I
DB43/T2394—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。
本文件由湖南省农业农村厅提出。
本文件由湖南省农业标准化技术委员会归口。
本文件起草单位:长沙市开福区生态休闲观光农业协会、湖南省水产科学研究所、湖南渔斯特农业
科技有限公司、长沙明珑轩农业科技有限公司
本文件主要起草人:陈新民、丁德明、何志刚、谢仲桂、李晓虎、陈辉华、王志明、罗华、李建元、
喻武强。
III
DB43/T2394—2022
罗氏沼虾稻田综合种养技术规程
1范围
本文件规定了罗氏沼虾稻田综合种养的产地环境、田间工程、水稻种植、罗氏沼虾养殖、日常管理、
病害防控、收获和养殖记录等要求。
本文件适用于湖南省罗氏沼虾稻田综合种养。
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。
GB3838地表水环境质量标准
GB11607渔业水质标准
NY/T391绿色食品产地环境质量
NY/T755绿色食品渔药使用准则
NY/T847水稻产地环境技术条件
SC/T1033.4罗氏沼虾养殖技术规范食用虾饲养技术
SC/T1033.5罗氏沼虾养殖技术规范虾苗运输技术
SC/T1066罗氏沼虾配合饲料
SC/T1135.1稻渔综合种养技术规范第1部分:通则
DB43/1752水产养殖尾水污染物排放标准
DB43/T194A级绿色食品水稻种植技术规程
DB43/T265食用优质稻栽培技术规程
DB43/T634畜禽水产养殖档案记录规范
DB43/T1911罗氏沼虾池塘养殖技术规程
3术语和定义
本文件没有需要界定的术语和定义。
4产地环境
4.1土壤
土壤为粘性土,保水性好,适宜水稻栽种和生长。产地环境应符合NY/T391和NY/T847的规定。
4.2水质
水源充足,水质应符合GB3838(Ⅲ类)和GB11607的规定。稻田水质应符合NY/T391的规定。
1
DB43/T2394—2022
5田间工程
5.1稻田面积
每个种植单元面积以4000m2~10000m2为宜。
5.2田埂加固
田埂夯实加固,高0.4m~0.5m,宽0.6m~0.8m,坡比1:1~1:2。
5.3开挖沟、凼
根据稻田形状、面积大小开挖“十”字形、“田”字形或“井”字形的沟,沟宽1.5m~2.0m,沟
深0.8m~1.0m。面积超过6000m2的稻田,宜增设1~2个凼,每个面积6m2~10m2。沟、凼应符合
SC/T1135.1的规定,面积不超过稻田总面积的10%。
5.4进排水设施
应符合DB43/T1911的规定。
6水稻种植
6.1品种选择
选择生育期适宜、抗倒伏、病虫抗性好、米质优、产量较高的水稻品种。
6.2种植技术
采用宽窄行栽培。水稻生产技术按DB43/T194和DB43/T265的规定执行。
7罗氏沼虾养殖
7.1放养前准备
放苗前15d~20d稻田内进水10cm左右,每667m2泼洒50kg~75kg生石灰。放苗前7d,
在沟、凼适量施用腐熟有机肥,并种植轮叶黑藻、菹草等水草,不超过沟、凼面积的1/3。
7.2虾苗放养
虾苗选择与运输应符合DB43/T1911和SC/T1033.5的规定。放养时间为每年5月中下旬至6月上
旬,稻田水温稳定在20℃以上。每667m2稻田放养规格2cm~3cm的虾苗0.5万~0.8万尾。放养
时注意调节温差。
每667m2稻田套养50g~150g规格的鲢鱼20尾~30尾。
7.3饲料投喂
7.3.1质量要求
根据虾苗规格大小选用适口粒径的专用配合饲料,饲料质量应符合SC/T1066的规定。
2
DB43/T2394—2022
7.3.2投喂
投喂量与投喂方法参照DB43/T1911的规定执行。
8日常管理
8.1水质管理
定期加注新水。可在沟、凼中加设增氧设备,保证溶氧不低于4mg/L。每20d~30d用生石灰对
稻田水体消毒,用量10kg/667m2~20kg/667m2。尾水排放参照DB43/1752的规定执行。
8.2水位管理
平时田面水位维持10cm以上。水稻用药或晒田时,应缓慢将水位降至田面以下。水稻收割后,将
田面水位恢复到30cm~40cm。
8.3巡查管理
每天坚持巡田,检查罗氏沼虾的摄食和活动情况,检修防逃设施,定期疏通沟、凼。雨季及时排洪、
捞渣。
9病害防控
9.1水稻病害防控
参照DB43/T194的规定执行。
9.2虾病害防控
采取驱赶、拉网、拉网线等方式防控鸟害。定期拌料投喂大蒜素或中草药防病。疾病治疗按照SC/T
1033.4的规定执行。渔药选择使用和休药期按NY/T755的规定执行。
10收获
水稻成熟度达到90%适时收获。采取地笼或拖网方法捕捞罗氏沼虾,一般在11月中旬(水温不低
于15℃)起捕完毕。
11养殖记录
按DB43/T634的规定执行。
3
DB43/T2394—2022
目次
前言························································································································Ⅲ
1范围·····················································································································1
2规范性引用文件······································································································1
3术语与定义············································································································1
4产地环境···············································································································1
5田间工程···············································································································2
6水稻种植···············································································································2
7罗氏沼虾养殖·········································································································2
8日常管理···············································································································3
9病害防控···············································································································3
10收获····················································································································3
11养殖记录··············································································································3
I
DB43/T2394—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。
本文件由湖南省农业农村厅提出。
本文件由湖南省农业标准化技术委员会归口。
本文件起草单位:长沙市开福区生态休闲观光农业协会、湖南省水产科学研究所、湖南渔斯特农业
科技有限公司、长沙明珑轩农业科技有限公司
本文件主要起草人:陈新民、丁德明、何志刚、谢仲桂、李晓虎、陈辉华、王志明、罗华、李建元、
喻武强。
III
DB43/T2394—2022
罗氏沼虾稻田综合种养技术规程
1范围
本文件规定了罗氏沼虾稻田综合种养的产地环境、田间工程、水稻种植、罗氏沼虾养殖、日常管理、
病害防控、收获和养殖记录等要求。
本文件适用于湖
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