@广东农户:“马力斯”即将登陆广东,农业生产需注意防御
又双叒下雨,农业生产需注意!需注据广东省气象局消息,意防御今年第2号台风“马力斯”将于5月31日夜间以热带风暴级(8级)在广东电白到台山一带沿海地区登陆。马力斯受其影响,广东广东广东大部将先后有暴雨到大暴雨、农户农业局部特大暴雨,登陆沿海市县及海面、生产南海北部海面平均风7级至8级,需注阵风9级至10级,意防御给农业生产带来不利影响。马力斯抓紧做好防范措施,这些技术要点不能忘!
“马力斯”将成为今年首个登陆我国的台风,生命史短但需警惕暴雨叠加风险。
水稻生产
排除田间积水。台风来临之前,清沟理渠,保持沟渠畅通,开好平水缺,排除田间多余积水。
做好洗苗扶苗。台风过后,受淹的稻田在退水后要及时清除稻株上的漂浮杂物,并清洗稻叶上的泥浆。对倒伏的水稻,做好扶苗。
科学补施肥料。台风雨后田间肥料流失较多,可视苗情与灾情适当补施一定肥料,一般可用磷酸二氢钾兑水进行叶面喷施,以维持根系活力,增强稻株抗逆力。
加强病虫害防控。台风过后要加强白叶枯病、细菌性条斑病等细菌性病害和稻飞虱的监测,田间发现病害发病中心和稻飞虱大规模迁入要及时防治,对受淹水稻要做好纹枯病的防治。
畜禽生产
提前进行防范,做好应急预案。落实高燥临时安全备用场所,发生紧急情况时,采取果断措施,尽快转移人员及畜禽,确保人员安全和减少畜禽伤亡;对种畜禽场、地方品种保种场应采取特别保护措施,确保核心保护群饲养在安全场所。
备足饲料饲草,备齐应急设备。此次强降雨天气过程持续时间长、强度大、范围广,应备足饲草饲料、动物防疫和消毒药等。备齐应急电源、应急照明设施等设备,备足发电用燃油,检修、试用发电机,检查线路,确保用电安全。
加固畜禽栏舍,搞好防风防雨措施。应加固畜禽栏舍,在跨度大的地方用钢管或树木加上横梁和立柱,清理养殖场排水沟,保证水能及时排出,防止雨水浸泡养殖舍。检修供水管道,确保畜禽饮水安全。
粪污处理设施防雨、防止污水外溢。提前将污水池清空,检修防雨棚,必要时在贮存等设施上加盖临时雨棚,防止粪污满溢和漏排;及时开展粪污处理、贮存等设施设备的维护和检修,确保设备有效稳定运行。
加强饲养管理,备好应急药物。在日粮中增加Vc、Vb等抗应激添加剂,增强畜禽抗应激能力。
加强防疫消毒,及时处理病死畜禽。极端天气,畜禽受到应激较大,增加了疾病发生的可能性,养殖场(户)应坚持消毒,做好防疫。发现病死畜禽,应立即按程序上报,进行无害化处理,严防重大动物疫情发生。
设施蔬菜
及时抢收。已成熟或近成熟的瓜蔬作物要及时抢收,减少损失。
加固设施。加固大棚、瓜豆棚架,设立支撑等;棚内有作物的,及时闭棚防风,保证棚膜、设施及作物安全;棚内无作物的,要及时收起棚膜。如果风力超强,需割膜保棚。要按照抗大风、防大雨的要求对设施大棚特别是连栋大棚进行加固,并根据风力、雨势变化,及时拆除薄膜、遮阳网,防止大棚受狂风暴雨影响变形坍塌。对于卷帘机等设备,要及时予以加固,并切断电源。
疏通沟渠。及时疏通排水沟渠,畅通排水渠道,特别是地势低洼、自行排水困难的田块,防止发生大面积内涝。
水产养殖
备好物资:备足饲料、增氧剂、应急消毒渔药、应急照明设施等抗台风物资。收获时间适宜的,可及时做好抢收工作,以尽量减少损失。
检修设施:池塘应加固堤基、塘围,确保闸门稳固,加牢加固养殖护栏等。要对电力、增氧机、水泵等设施进行全面检修。及时疏通排洪沟,做好随时排去上层雨水的准备工作。
注意用药:及时增强养殖对象的免疫力和抗应激能力,台风前后在饲料中添加“保肝灵”“三黄散”“水产专用维C”等保肝护肝、提高免疫力,以及“应激灵”等抗应激能力药物。
农机安全
农业机械:要提前加固、修补农机大棚,妥善安置农机具;提前检查油库、电线等安全状况,切断不必要的电源;台风、暴雨期间停止农机作业,禁止在外露天作业。
育秧中心:要认真做好播种车间的检查,确保屋顶、门窗牢固、完好。农资、育秧基质堆放要与地面有效隔离,特别注意要将农药转移到安全(防风、防水)且无关人员无法接触的场所,妥当保管,避免发生浸水或损坏情况。
在作物设施遇到灾害后,农户应该尽快联系保险公司报案,以确保理赔过程的顺利进行。
【记者】梁煜
【来源】南方农村报
(责任编辑:行业动态)
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