CN109076843A - 一种红心薯病虫害防治方法 - Google Patents
一种红心薯病虫害防治方法 Download PDFInfo
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Abstract
本发明涉及一种农作物病虫害防治的方法,具体涉及一种红心薯病虫害防治方法;防治过程分为两个过程,(1)种植前处理;(2)种植后的防治处理;根据不同的生长时期,采用不同的防治方法对红心薯进行处理,针对性较强,避免了以往采用单一的药剂进行处理,效果差,并且对红心薯伤害大的做法,在整个过程中,对红心薯地喷施中药喷剂,有效的提高红心薯的抗逆性,提高自身抵抗力,从自身的角度减少了病害虫的发生,同时,不同时期的处理方法不同,在针对性防治病害虫的同时,运用科学合理的防治方法,也减少了植株的伤害,保证了植株的存活率在96%以上,茎干粗壮,直径达到1.6~2cm。
Description
技术领域
本发明涉及一种农作物病虫害防治的方法,具体涉及一种红心薯病虫害防治方法。
背景技术
红心薯,又称红心地瓜,它含有膳食纤维、胡萝卜素、维生素以及多种微量元素,营养丰富,不仅可用作主食,而且可以加工成多种副食品,经济效益高,广受农民喜爱,具有减肥、健美防止亚健康,通便排毒的功效,含有膳食纤维,在肠道无法被消化吸收,能刺激肠道,增强蠕动,尤其对老年人便秘有较好的疗效。
红心薯作为中国传统的种植作物之一,是人们比较喜欢的食物,红心薯是我国的高产作物,种植广,也容易受病虫害危害,严重影响其产量,因此对红心薯进行病害防治对实现红薯高产,优质有重要意义。
发明内容
本发明为解决上述技术问题,提供了一种红心薯病虫害防治方法。
具体是通过以下技术方案来实现的;
一种红心薯病虫害防治方法,防治过程分为两个过程:
(1)种植前处理,包括对种源和苗床的处理,其中,
针对不同种源,处理方法不同:
a、种薯处理:将红心薯用2.5~3.5%的高锰酸钾浸泡6~8min,捞出沥干,用清水浸泡20~30min,再用草木灰过滤液浸泡15~20min,捞出,晒种2~4h。
b、种苗处理:将1~1.5%硫酸铜、0.1~0.5%高锰酸钾和水按1∶0.2~0.4∶5~7的重量比混合,得混合液,将种苗浸泡于上述混合液中20~25min,捞出,用双氧水冲淋6~8s。
苗床处理:将苗床进行深翻,将茶麸、生石灰和草木灰按照0.8~1.2∶0.35~0.4∶1的重量比混合,对苗床施撒,亩施200~400kg;
红心薯在整个生育期均可受到病毒的侵染,已报道的侵染红心薯的病毒有10余种,加之甘薯是无性繁殖作物,一旦感染上病毒病,病毒就会在红心薯体内不断增殖、积累,代代相传,使病害逐代加重,到目前为止,国内外还没有培育出任何能够高抗病毒病的红心薯品种,也没有能够有效防治病毒病的药剂,种源处理是目前防治红心薯病毒病的最好方法,通过种植前对种源进行消毒,有效的防治病毒病、提高红心薯产量和品质。
(2)种植后的防治处理,包括如下步骤:
a、种植40~50d后,可采用50%多菌灵和40%甲基异柳磷各1000倍混合液对种植地进行喷淋。
b、种植4~6个月后,用敌杀死或60~70%敌敌畏,加入6~10倍的水进行喷淋此外,在发现虫洞时,用敌杀死或80~90%敌敌畏灌注虫洞,并用细土封住洞口。
c、种植8个月以后,每个25~30d对种植地进行综合药剂的喷施,期间,对种植的垄地进行填土,人工去除越冬的虫蛹。
所述的综合药剂,由以下按体积份计的原料组成:80%乙蒜素乳油1000倍液10~20份、25%杀虫双800倍液10~15份、克蛾宝1000倍液20~30份、40%三乙膦酸铝400倍液8~12份、50%甲基托布津1000倍液6~10份、羟甲基纤维素1.8~3.5份、增稠剂3~5份、石蜡0.5~1.2份。通过羟甲基纤维素、增稠剂和石蜡的加入,提高了药剂的粘度,有利于在红心薯叶片表面成膜,提高药剂在叶片的残留量,减少病害虫的侵扰。
从种植到采收前20~25d的时间内,对红心薯地喷施中药喷剂。
所述的中药喷剂,由以下按重量份计的原料组成:何首乌10~15份、车前草8~13份、玉米须4~8份、马鞭草3~6份、羊蹄根9~14份、马齿苋20~25份、柚子皮12~14份。通过药剂的喷施,有效的提高红心薯的抗逆性,提高自身抵抗力,从自身的角度减少病害虫的发生。
综上所述,本发明的有益效果在于:防治方法包括在种植前处理,和种植后的防治处理,其中,种植前的处理还包括对种源和苗床的处理,种源处理是目前防治红心薯病毒病的最好方法,通过种植前对种源进行消毒,有效的防治病毒病、提高红心薯产量和品质,对苗床处理,解决了地下害虫的滋生,为红心薯提供一个健康的种植环境,在种植后,根据不同的生长时期,采用不同的防治方法对红心薯进行处理,针对性较强,避免了以往采用单一的药剂进行处理,效果差,并且对红心薯伤害大的做法,在整个过程中,对红心薯地喷施中药喷剂,有效的提高红心薯的抗逆性,提高自身抵抗力,从自身的角度减少了病害虫的发生,同时,不同时期的处理方法不同,在针对性防治病害虫的同时,运用科学合理的防治方法,也减少了植株的伤害,保证了植株的存活率在96%以上,茎干粗壮,直径达到1.6~2cm。
具体实施方式
下面对本发明的具体实施方式作进一步详细的说明,但本发明并不局限于这些实施方式,任何在本实施例基本精神上的改进或代替,仍属于本发明权利要求所要求保护的范围。
实施例1
一种红心薯病虫害防治方法,防治过程分为两个过程:
(1)种植前处理,包括对种源和苗床的处理,其中,
针对不同种源,处理方法不同:a、种薯处理:将红心薯用2.5%的高锰酸钾浸泡6min,捞出沥干,用清水浸泡20min,再用草木灰过滤液浸泡15min,捞出,晒种2h;
b、种苗处理:将1%硫酸铜、0.1%高锰酸钾和水按1∶0.2∶5的重量比混合,得混合液,将种苗浸泡于上述混合液中20min,捞出,用双氧水冲淋6s;
苗床处理:将苗床进行深翻,将茶麸、生石灰和草木灰按照0.8∶0.35∶1的重量比混合,对苗床施撒,亩施200L。
(2)种植后的防治处理,包括如下步骤:
a、种植40d后,可采用50%多菌灵和40%甲基异柳磷各1000倍混合液对种植地进行喷淋;
b、种植4个月后,用敌杀死或60%敌敌畏,加入6倍的水进行喷淋,此外,在发现虫洞时,用敌杀死或80%敌敌畏灌注虫洞,并用细土封住洞口;
c、种植8个月以后,每个25d对种植地进行综合药剂的喷施,期间,对种植的垄地进行填土,人工去除越冬的虫蛹。
所述的综合药剂,由以下按体积份计的原料组成:80%乙蒜素乳油1000倍液10L、25%杀虫双800倍液10L、克蛾宝1000倍液20L、40%三乙膦酸铝400倍液8L、50%甲基托布津1000倍液6L、羟甲基纤维素1.8L、增稠剂3L、石蜡0.5L。
从种植到采收前20d的时间内,对红心薯地喷施中药喷剂。
所述的中药喷剂,由以下按重量份计的原料组成:何首乌10kg、车前草8kg、玉米须4kg、马鞭草3kg、羊蹄根9kg、马齿苋20kg、柚子皮12kg。
实施例2
一种红心薯病虫害防治方法,防治过程分为两个过程:
(1)种植前处理,包括对种源和苗床的处理,其中,针对不同种源,处理方法不同:
a、种薯处理:将红心薯用3.5%的高锰酸钾浸泡8min,捞出沥干,用清水浸泡30min,再用草木灰过滤液浸泡20min,捞出,晒种4h;b、种苗处理:将1.5%硫酸铜、0.5%高锰酸钾和水按1∶0.4∶7的重量比混合,得混合液,将种苗浸泡于上述混合液中25min,捞出,用双氧水冲淋8s;
苗床处理:将苗床进行深翻,将茶麸、生石灰和草木灰按照1.2∶0.4∶1的重量比混合,对苗床施撒,亩施400kg。
(2)种植后的防治处理,包括如下步骤:
a、种植50d后,可采用50%多菌灵和40%甲基异柳磷各1000倍混合液对种植地进行喷淋;
b、种植6个月后,用敌杀死或70%敌敌畏,加入10倍的水进行喷淋此外,在发现虫洞时,用敌杀死或90%敌敌畏灌注虫洞,并用细土封住洞口;
c、种植8个月以后,每个30d对种植地进行综合药剂的喷施,期间,对种植的垄地进行填土,人工去除越冬的虫蛹。
所述的综合药剂,由以下按体积份计的原料组成:80%乙蒜素乳油1000倍液20L、25%杀虫双800倍液15L、克蛾宝1000倍液30L、40%三乙膦酸铝400倍液12L、50%甲基托布津1000倍液10L、羟甲基纤维素3.5L、增稠剂5L、石蜡1.2L。
从种植到采收前25d的时间内,对红心薯地喷施中药喷剂。
所述的中药喷剂,由以下按重量份计的原料组成:何首乌15kg、车前草13kg、玉米须8kg、马鞭草6kg、羊蹄根14kg、马齿苋25kg、柚子皮14kg。
实施例3
一种红心薯病虫害防治方法,防治过程分为两个过程:
(1)种植前处理,包括对种源和苗床的处理,其中,
针对不同种源,处理方法不同:a、种薯处理:将红心薯用3%的高锰酸钾浸泡7min,捞出沥干,用清水浸泡25min,再用草木灰过滤液浸泡18min,捞出,晒种3h;
b、种苗处理:将1.2%硫酸铜、0.3%高锰酸钾和水按1∶0.3∶6的重量比混合,得混合液,将种苗浸泡于上述混合液中22min,捞出,用双氧水冲淋7s;
苗床处理:将苗床进行深翻,将茶麸、生石灰和草木灰按照1∶0.38∶1的重量比混合,对苗床施撒,亩施300kg。
(2)种植后的防治处理。包括如下步骤:
a、种植45d后,可采用50%多菌灵和40%甲基异柳磷各1000倍混合液对种植地进行喷淋;
b、种植5个月后,用敌杀死或65%敌敌畏,加入8倍的水进行喷淋此外,在发现虫洞时,用敌杀死或85%敌敌畏灌注虫洞,并用细土封住洞口;
c、种植8个月以后,每个28d对种植地进行综合药剂的喷施,期间,对种植的垄地进行填土,人工去除越冬的虫蛹。
所述的综合药剂,由以下按体积份计的原料组成:80%乙蒜素乳油1000倍液15L、25%杀虫双800倍液13L、克蛾宝1000倍液25L、40%三乙膦酸铝400倍液10L、50%甲基托布津1000倍液8L、羟甲基纤维素2L、增稠剂4L、石蜡1L。
从种植到采收前22d的时间内,对红心薯地喷施中药喷剂。
所述的中药喷剂,由以下按重量份计的原料组成:何首乌13kg、车前草10kg、玉米须6kg、马鞭草5kg、羊蹄根11kg、马齿苋23kg、柚子皮13kg。
实施例4
一种红心薯病虫害防治方法,防治过程分为两个过程:
(1)种植前处理,包括对种源和苗床的处理,其中,
针对不同种源,处理方法不同:a、种薯处理:将红心薯用3.5%的高锰酸钾浸泡6min,捞出沥干,用清水浸泡30min,再用草木灰过滤液浸泡15min,捞出,晒种2h;
b、种苗处理:将1.5%硫酸铜、0.5%高锰酸钾和水按1∶0.4∶5的重量比混合,得混合液,将种苗浸泡于上述混合液中20min,捞出,用双氧水冲淋8s;
苗床处理:将苗床进行深翻,将茶麸、生石灰和草木灰按照1.2∶0.35~0.4∶1的重量比混合,对苗床施撒,亩施400kg。
(2)种植后的防治处理,包括如下步骤:
a、种植40d后,可采用50%多菌灵和40%甲基异柳磷各1000倍混合液对种植地进行喷淋;
b、种植4个月后,用敌杀死或70%敌敌畏,加入10倍的水进行喷淋此外,在发现虫洞时,用敌杀死或80%敌敌畏灌注虫洞,并用细土封住洞口;
c、种植8个月以后,每个30d对种植地进行综合药剂的喷施,期间,对种植的垄地进行填土,人工去除越冬的虫蛹。
所述的综合药剂,由以下按体积份计的原料组成:80%乙蒜素乳油1000倍液10L、25%杀虫双800倍液15L、克蛾宝1000倍液30L、40%三乙膦酸铝400倍液8L、50%甲基托布津1000倍液10L、羟甲基纤维素3.5L、增稠剂4L、石蜡0.5L。
从种植到采收前20d的时间内,对红心薯地喷施中药喷剂。
所述的中药喷剂,由以下按重量份计的原料组成:何首乌15kg、车前草8kg、玉米须4kg、马鞭草3kg、羊蹄根14kg、马齿苋25kg、柚子皮12kg。
实施例5
一种红心薯病虫害防治方法,防治过程分为两个过程:
(1)种植前处理,包括对种源和苗床的处理,其中,针对不同种源,处理方法不同:a、种薯处理:将红心薯用3.5%的高锰酸钾浸泡6min,捞出沥干,用清水浸泡20min,再用草木灰过滤液浸泡20min,捞出,晒种4h;b、种苗处理:将1%硫酸铜、0.5%高锰酸钾和水按1∶0.4∶5的重量比混合,得混合液,将种苗浸泡于上述混合液中25min,捞出,用双氧水冲淋6s;
苗床处理:将苗床进行深翻,将茶麸、生石灰和草木灰按照0.8∶0.4∶1的重量比混合,对苗床施撒,亩施200kg。
(2)种植后的防治处理,包括如下步骤:
a、种植40d后,可采用50%多菌灵和40%甲基异柳磷各1000倍混合液对种植地进行喷淋;
b、种植4个月后,用敌杀死或70%敌敌畏,加入10倍的水进行喷淋此外,在发现虫洞时,用敌杀死或80%敌敌畏灌注虫洞,并用细土封住洞口;
c、种植8个月以后,每个30d对种植地进行综合药剂的喷施,期间,对种植的垄地进行填土,人工去除越冬的虫蛹。
所述的综合药剂,由以下按体积份计的原料组成:80%乙蒜素乳油1000倍液10L、25%杀虫双800倍液15L、克蛾宝1000倍液30L、40%三乙膦酸铝400倍液12L、50%甲基托布津1000倍液6L、羟甲基纤维素1.8L、增稠剂3L、石蜡0.8L。
从种植到采收前20d的时间内,对红心薯地喷施中药喷剂。
所述的中药喷剂,由以下按重量份计的原料组成:何首乌15kg、车前草13kg、玉米须4kg、马鞭草5kg、羊蹄根9kg、马齿苋20kg、柚子皮12kg。
Claims (4)
1.一种红心薯病虫害防治方法,其特征在于,防治过程分为两个过程:
(1)种植前处理,包括对种源和苗床的处理,其中,
针对不同种源,处理方法不同:a、种薯处理:将红心薯用2.5~3.5%的高锰酸钾浸泡6~8min,捞出沥干,用清水浸泡20~30min,再用草木灰过滤液浸泡15~20min,捞出,晒种2~4h,b、种苗处理:将1~1.5%硫酸铜、0.1~0.5%高锰酸钾和水按1∶0.2~0.4∶5~7的重量比混合,得混合液,将种苗浸泡于上述混合液中20~25min,捞出,用双氧水冲淋6~8s,
苗床处理:将苗床进行深翻,将茶麸、生石灰和草木灰按照0.8~1.2∶0.35~0.4∶1的重量比混合,对苗床施撒,亩施200~400kg;
(2)种植后的防治处理,包括如下步骤:
a、种植40~50d后,可采用50%多菌灵和40%甲基异柳磷各1000倍混合液对种植地进行喷淋,
b、种植4~6个月后,用敌杀死或60~70%敌敌畏,加入6~10倍的水进行喷淋此外,在发现虫洞时,用敌杀死或80~90%敌敌畏灌注虫洞,并用细土封住洞口,
c、种植8个月以后,每个25~30d对种植地进行综合药剂的喷施,期间,对种植的垄地进行填土,人工去除越冬的虫蛹。
2.如权利要求1所述的红心薯病虫害防治方法,其特征在于,所述的综合药剂,由以下按体积份计的原料组成:80%乙蒜素乳油1000倍液10~20份、25%杀虫双800倍液10~15份、克蛾宝1000倍液20~30份、40%三乙膦酸铝400倍液8~12份、50%甲基托布津1000倍液6~10份、羟甲基纤维素1.8~3.5份、增稠剂3~5份、石蜡0.5~1.2份。
3.如权利要求1所述的红心薯病虫害防治方法,其特征在于,从种植到采收前20~25d的时间内,对红心薯地喷施中药喷剂。
4.如权利要求3所述的红心薯病虫害防治方法,其特征在于,所述的中药喷剂,由以下按重量份计的原料组成:何首乌10~15份、车前草8~13份、玉米须4~8份、马鞭草3~6份、羊蹄根9~14份、马齿苋20~25份、柚子皮12~14份。
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