DB4110/T 50-2022 地理标志证明商标 孟排大葱

ICS65.020.20

CCSB20DB4110

许昌市地方标准

DB4110/T50—2022

地理标志证明商标孟排大葱

2022-08-01发布2022-08-01实施

许昌市市场监督管理局发布

DB4110/T50—2022

目  次

前  言..............................................................................Ⅲ

1范围................................................................................1

2规范性引用文件......................................................................1

3术语和定义..........................................................................1

4生产范围............................................................................1

5主要性能指标........................................................................2

5.1外形尺寸及重量..................................................................2

5.2外观............................................................................2

5.3口感............................................................................2

5.4维生素含量......................................................................2

6生产基地选择........................................................................2

7生产投入品管理......................................................................2

7.1农药的采购与贮存................................................................2

7.1.1农药的采购..................................................................2

7.1.2农药的贮存..................................................................2

7.1.3农药包装废弃物处理..........................................................2

7.2肥料的采购与贮存................................................................2

7.2.1肥料的采购..................................................................2

7.2.2肥料的贮存..................................................................3

8栽培管理............................................................................3

8.1总体要求........................................................................3

8.2整地、杀菌、消毒、施肥..........................................................3

8.2.1土壤耕翻....................................................................3

8.2.2土壤杀菌消毒................................................................3

8.2.3基肥........................................................................3

8.3播种............................................................................3

8.3.1选种........................................................................3

8.3.2种子的处理..................................................................3

8.3.3播种方法和播种量............................................................3

8.4苗床管理........................................................................4

9田间管理............................................................................4

9.1倒栽定植........................................................................4

9.2肥水管理........................................................................4

9.3培土............................................................................4

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DB4110/T50—2022

9.4封葱............................................................................5

10病虫害防治.........................................................................5

10.1防治原则.......................................................................5

10.2主要防治对象...................................................................5

10.3防治措施.......................................................................5

10.3.1农业防治...................................................................5

10.3.2生物防治...................................................................5

10.3.3物理防治...................................................................5

10.3.4化学防治...................................................................5

11劳动防护...........................................................................6

11.1培训...........................................................................6

11.2施药保护.......................................................................6

11.3警示...........................................................................6

12收获...............................................................................6

13产品质量分级.......................................................................6

13.1基本要求.......................................................................6

13.2等级划分.......................................................................7

13.3允许误差范围...................................................................7

13.4规格划分.......................................................................7

13.5抽样方法............................