CN108464345A - 一种北方甘薯贮藏期黑斑病防治方法 - Google Patents

一种北方甘薯贮藏期黑斑病防治方法 Download PDF

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CN108464345A
CN108464345A CN201710123100.7A CN201710123100A CN108464345A CN 108464345 A CN108464345 A CN 108464345A CN 201710123100 A CN201710123100 A CN 201710123100A CN 108464345 A CN108464345 A CN 108464345A
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potato
sweet potato
cellar
storing things
storing
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朱明涛
余俊
乔荣更
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Xuchang University
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Xuchang University
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/154Organic compounds; Microorganisms; Enzymes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/157Inorganic compounds

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Microbiology (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

本发明公开了一种北方甘薯贮藏期黑斑病防治方法,属于农产品贮藏技术领域。所述方法主要包括下述步骤:薯窖选择方法;薯窖消毒技术;甘薯块处理技术;入窖技术;薯窖管理方法。所述方法进行甘薯贮藏,操作方便,成本低,贮藏效果好,可以使北方甘薯贮藏期黑斑病发病率为0,并能防治其它病害,甘薯块保存商品率在99%以上。

Description

一种北方甘薯贮藏期黑斑病防治方法
技术领域
本发明属于农产品贮藏技术领域,具体涉及一种北方甘薯贮藏期黑斑病防治方法。
背景技术
甘薯是我国的主要粮食作物之一,年产量占世界首位,但由于甘薯含水量高,皮薄,贮藏期非常容易生冷害、病害,每年由于贮藏期甘薯生病腐烂造成的损失达几千万顿,严重限制甘薯产业的发展。
甘薯黑斑病又称黑疤病,是我国北方甘薯生产上的一种重要病害,黑斑病在甘薯整贮存期都可发生,薯块感病后出现黑色或黑褐色病斑,产生甘薯黑斑霉酮和甘薯黑斑霉二酮等有毒物质,经常引起烂窖。
发明内容
本发明的目的是提供一种北方甘薯贮藏期病害防治方法。
本发明为解决上述问题,所采用的技术方案包括下述步骤:
1.薯窖选择,应选取地势较高,通风向阳,地质坚硬的地段;
2.薯窖消毒,用硫磺熏蒸,每平方米18克,密闭三天后打开窖口通风,然后再用1∶30石灰水涂刷窖内壁和窖底,密闭备用;
3.甘薯块处理,在霜冻前选晴天收获,挑选无损伤、无病虫害甘薯块,然后喷洒50%多菌灵可湿性;
粉剂600倍液,晾干后再喷洒质量分数为0.5%的硅酸钠溶液;
4.入窖,在薯底铺设5cm后的秸秆,放入薯块后再铺设5cm后的秸秆,然后再放入薯块,如此铺设6层;
5薯窖管理,窖内温度维持在10~15℃左右,空气相对湿度85%~90%左右,氧量不低于4.5%;
将本发明的方法进行甘薯贮藏,操作方便,成本低,贮藏效果好,可以有效防治甘薯黑斑病。
具体实施方式
下面通过具体实例对本发明进行说明,以使本发明的特征能够被本技术领域人员更易理解,但本发明并不局限于此。
下述试剂和材料如无特殊说明,均可从商业途径获得。
实例1北方甘薯贮藏期斑病防治效果验证,其特征主要包括以下步骤:
1.薯窖选择,应选取地势较高,通风向阳,地质坚硬的地段;
2.薯窖消毒,用硫磺熏蒸,每平方米18克,密闭三天后打开窖口通风,然后再用1∶30石灰水涂刷窖内壁和窖底,密闭备用;
3.甘薯块处理,在霜冻前选晴天收获,挑选无损伤、无病虫害甘薯块,然后喷洒50%多菌灵可湿性;
粉剂600倍液,晾干后再喷洒质量分数为0.5%的硅酸钠溶液;
4.入窖,在薯底铺设5cm后的秸秆,放入薯块后再铺设5cm后的秸秆,然后再放入薯块,如此铺设6层;
5薯窖管理,窖内温度维持在10~15℃左右,空气相对湿度85%~90%左右,氧量不低于4.5%;
通过上述方法实验,北方甘薯贮藏期黑斑病发病率为0,并且其它病害也极少发生,甘薯块保存商品率在99%以上。

Claims (1)

1.一种北方甘薯贮藏期黑斑病防治方法,其特征主要包括以下步骤:
1.薯窖选择,应选取地势较高,通风向阳,地质坚硬的地段;
2.薯窖消毒,用硫磺熏蒸,每平方米18克,密闭三天后打开窖口通风,然后再用1∶30石灰水涂刷窖内壁和窖底,密闭备用;
3.甘薯块处理,在霜冻前选晴天收获,挑选无损伤、无病虫害甘薯块,然后喷洒50%多菌灵可湿性;
粉剂600倍液,晾干后再喷洒质量分数为0.5%的硅酸钠溶液;
4.入窖,在薯底铺设5cm后的秸秆,放入薯块后再铺设5cm后的秸秆,然后再放入薯块,如此铺设6层;
5薯窖管理,窖内温度维持在10~15℃左右,空气相对湿度85%~90%左右,氧量不低于4.5%。
CN201710123100.7A 2017-02-23 2017-02-23 一种北方甘薯贮藏期黑斑病防治方法 Pending CN108464345A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1543796A (zh) * 2003-11-19 2004-11-10 中国科学院植物研究所 用硅酸钠或硅酸钾防治果蔬采后病害的方法以及果蔬采后病害防治液
CN105519662A (zh) * 2014-10-23 2016-04-27 陆小丽 一种甘薯储藏保鲜方法
CN105638856A (zh) * 2014-12-04 2016-06-08 李元刚 一种预防甘薯软腐病的新方法
CN106171352A (zh) * 2016-06-28 2016-12-07 程素芹 一种紫薯的高产扦插种植方法
CN106258062A (zh) * 2016-07-29 2017-01-04 内蒙古马铃薯技术研究院 一种马铃薯种薯处理方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1543796A (zh) * 2003-11-19 2004-11-10 中国科学院植物研究所 用硅酸钠或硅酸钾防治果蔬采后病害的方法以及果蔬采后病害防治液
CN105519662A (zh) * 2014-10-23 2016-04-27 陆小丽 一种甘薯储藏保鲜方法
CN105638856A (zh) * 2014-12-04 2016-06-08 李元刚 一种预防甘薯软腐病的新方法
CN106171352A (zh) * 2016-06-28 2016-12-07 程素芹 一种紫薯的高产扦插种植方法
CN106258062A (zh) * 2016-07-29 2017-01-04 内蒙古马铃薯技术研究院 一种马铃薯种薯处理方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
李文波等: "果实采后黑斑病及其防治研究进展", 《河南农业科学》 *
阿土伯: "甘薯贮藏防腐技术", 《农家致富》 *
陕西省革命委员会农林局: "《四级农业科学实验网技术手册》", 31 December 1978, 陕西省人民出版社 *

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Application publication date: 20180831