CN106069393A - 一种姜瘟病害防治方法 - Google Patents
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Abstract
本发明公开了一种姜瘟病害防治方法,包括以下步骤:选无病田留种或无病姜块种植;种姜的田不要连作,可同水稻轮作,早地种姜后要隔二年才可一轮,不能连作,选地势高排水良好地块,深翻后施生石灰消毒处理,增施磷钾肥;用农链霉素500ppm浸种48小时或30%氧氯化铜800倍液浸6小时,姜种切口蘸草木灰后下种;拔除病株并施药防治,用72%农用链霉素可溶性粉剂3000‑4000倍液,每穴0.5‑1公斤或30%氧氯化铜800倍悬浮剂淋施,每隔10天1次,连续防治2‑3次,姜病株要集中烧毁处理,不得在田头地里乱丢。该防治方法,实现减少姜瘟发生,提高生姜单位面积产量,从而使生姜增产,增加生姜市场供给。
Description
技术领域
本发明涉及植物病害防治方法,具体的说,是涉及到一种姜瘟病害防治方法。
背景技术
在广西种姜的地区姜瘟病又称腐烂病或软腐病,种姜地区普遍发生,一般损失产量20%-30%,严重的达50%以上。姜瘟主要侵害地下茎根部,被害部肉质茎初呈黄褐色水渍状,失去光泽,后逐渐软化腐烂,挤压病部可流出污白色米水状汁液,散发臭味。叶片被害呈凋萎状,叶色鲜黄至黄褐色,边缘卷曲,终至全株下垂枯死。该病与真菌引起的根腐病症状近似,诊断时可借助切片镜检或用火玻片法对光观察有无喷菌现象,如见米水状混浊,即可诊断为姜瘟病。在连作、土壤粘重、低洼积水、无覆盖物、偏施氮肥、中耕伤株的情况下,姜瘟病发生严重,导致生姜产量较低。
发明内容
针对现有技术的不足,本发明的目的是提供一种姜瘟病害防治方法,实现减少姜瘟发生,提高生姜单位面积产量,从而使生姜增产,增加生姜市场供给。
为实现上述目的,本发明是通过以下技术方案实现的:一种姜瘟病害防治方法,包括以下步骤:选无病田留种或无病姜块种植;种姜的田不要连作,可同水稻轮作,早地种姜后要隔二年才可一轮,不能连作,选地势高排水良好地块,深翻后施生石灰消毒处理,增施磷钾肥;用农链霉素500ppm浸种48小时或30%氧氯化铜800倍液浸6小时,姜种切口蘸草木灰后下种;拔除病株并施药防治,用72%农用链霉素可溶性粉剂3000-4000倍液,每穴0. 5-1公斤或30%氧氯化铜800倍悬浮剂淋施,每隔10天1次,连续防治2-3次,姜病株要集中烧毁处理,不得在田头地里乱丢,防治药按重量比为:包含有二氯异氰尿酸钠35-45%、硫酸锌35-45%、硫酸铜9-11%、硼砂4.5-5.5%、复硝酚钠4.5-5.5%。
进一步说明,所述防治药按重量比为:包含有二氯异氰尿酸钠45%、硫酸锌35%、硫酸铜11%、硼砂4.5%、复硝酚钠4.5%。
进一步说明,所述防治药按重量比为:包含有二氯异氰尿酸钠35%、硫酸锌45%、硫酸铜9%、硼砂5.5%、复硝酚钠5.5%。
进一步说明,所述防治药按重量比为:包含有二氯异氰尿酸钠40%、硫酸锌40%、硫酸铜10%、硼砂5%、复硝酚钠5%。
与现有技术相比,本发明具有如下有益效果:本发明的姜瘟病害防治方法,实现减少姜瘟发生,提高生姜单位面积产量,从而使生姜增产,增加生姜市场供给。
具体实施方式
以下结合具体实施方式对本发明作进一步详细描述,但不限制本发明的保护范围和应用范围:
本实施例的种姜的田不要连作,可同水稻轮作,早地种姜后要隔二年才可一轮,不能连作,选地势高排水良好地块,深翻后施生石灰消毒处理,增施磷钾肥。
实施例1
选无病田留种或无病姜块种植,用农链霉素500ppm浸种48小时或30%氧氯化铜800倍液浸6小时,姜种切口蘸草木灰后下种;拔除病株并施药防治,用72%农用链霉素可溶性粉剂3000倍液,每穴0. 5公斤或30%氧氯化铜800倍悬浮剂淋施,每隔10天1次,连续防治2次,姜病株要集中烧毁处理,不得在田头地里乱丢,防治药按重量比为包含有二氯异氰尿酸钠45%、硫酸锌35%、硫酸铜11%、硼砂4.5%、复硝酚钠4.5%。
实施例2
选无病田留种或无病姜块种植,用农链霉素500ppm浸种48小时或30%氧氯化铜800倍液浸6小时,姜种切口蘸草木灰后下种;拔除病株并施药防治,用72%农用链霉素可溶性粉剂4000倍液,每穴1公斤或30%氧氯化铜800倍悬浮剂淋施,每隔10天1次,连续防治3次,姜病株要集中烧毁处理,不得在田头地里乱丢,防治药按重量比为:包含有二氯异氰尿酸钠35%、硫酸锌45%、硫酸铜9%、硼砂5.5%、复硝酚钠5.5%。
实施例3
选无病田留种或无病姜块种植;用农链霉素500ppm浸种48小时或30%氧氯化铜800倍液浸6小时,姜种切口蘸草木灰后下种;拔除病株并施药防治,用72%农用链霉素可溶性粉剂3500倍液,每穴0.8公斤或30%氧氯化铜800倍悬浮剂淋施,每隔10天1次,连续防治3次,姜病株要集中烧毁处理,不得在田头地里乱丢,防治药防治药按重量比为:包含有二氯异氰尿酸钠40%、硫酸锌40%、硫酸铜10%、硼砂5%、复硝酚钠5%。
本发明的姜瘟病害防治方法,实现减少姜瘟发生,提高生姜单位面积产量,从而使生姜增产,增加生姜市场供给。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明,不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说,在不脱离本发明构思的前提下做出若干等同替代或明显变型,而且性能或用途相同,都应当视为属于本发明由所提交的权利要求书确定的专利保护范围。
Claims (4)
1.一种姜瘟病害防治方法,其特征在于,包括以下步骤:选无病田留种或无病姜块种植;种姜的田不要连作,可同水稻轮作,早地种姜后要隔二年才可一轮,不能连作,选地势高排水良好地块,深翻后施生石灰消毒处理,增施磷钾肥;用农链霉素500ppm浸种48小时或30%氧氯化铜800倍液浸6小时,姜种切口蘸草木灰后下种;拔除病株并施药防治,用72%农用链霉素可溶性粉剂3000-4000倍液,每穴0. 5-1公斤或30%氧氯化铜800倍悬浮剂淋施,每隔10天1次,连续防治2-3次,姜病株要集中烧毁处理,不得在田头地里乱丢,防治药按重量比为:包含有二氯异氰尿酸钠35-45%、硫酸锌35-45%、硫酸铜9-11%、硼砂4.5-5.5%、复硝酚钠4.5-5.5%。
2.根据权利要求1所述的姜瘟病害防治方法,其特征在于,所述防治药按重量比为:包含有二氯异氰尿酸钠45%、硫酸锌35%、硫酸铜11%、硼砂4.5%、复硝酚钠4.5%。
3.根据权利要求1所述的姜瘟病害防治方法,其特征在于,所述防治药按重量比为:包含有二氯异氰尿酸钠35%、硫酸锌45%、硫酸铜9%、硼砂5.5%、复硝酚钠5.5%。
4.根据权利要求1所述的姜瘟病害防治方法,其特征在于,所述防治药按重量比为:包含有二氯异氰尿酸钠40%、硫酸锌40%、硫酸铜10%、硼砂5%、复硝酚钠5%。
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CN106386768A (zh) * | 2016-09-09 | 2017-02-15 | 孙洪全 | 一种同时防治生姜三种顽固性病害的技术方法 |
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