论文部分内容阅读
“12316三农服务热线”是农业部门设立的公益服务热线。如您需要农业生产技术、农业政策法规、农产品市场、农资供求信息等,或遇到疫情应急和投诉举报等问题时,欢迎随时拨打12316号码,12316三农服务热线将为您提供满意的服务。技术咨询12316张宗营(天津市西青区大寺镇)我种植的温室大棚内发生了虫害,由于种植的蔬菜是按照绿色有机标准生产的,发生程度又很严重,用人工除治已经非常困难,请专家帮帮忙。蔬菜专家详细了解情况后建议张先生使用除虫菊素。除虫菊素是纯生
“12316 Sannong service hotline ” is the public service hotline set up by the agricultural sector. If you need agricultural production technology, agricultural policies and regulations, agricultural markets, agricultural supply and demand information, or encounter epidemic emergency and complaint reporting issues, please feel free to call 12316 number, 12316 Sannong service hotline will provide you with satisfactory service .技术 咨询 12316 Zhang Zongying (Dasi Town, Xiqing District, Tianjin) I planted pests in the greenhouses. Since the vegetables grown are produced according to the green and organic standards, the occurrence is very serious. It has been very difficult to remove them by hand. Experts help out. Vegetable experts to learn more about the situation after the proposed use of pyrethrins Zhang. Pyrethrins are pure