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作 者:李国景 高明杰[1] 杨亚东[1] 罗其友[1] 朱文博 LI Guojing;GAO Mingjie;YANG Yadong;LUO Qiyou;ZHU Wenbo(Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081,China;Rural Development Institute,Chinese Academy of Social Sciences,Beijing 100732,China)
机构地区:[1]中国农业科学院农业资源与农业区划研究所,北京100081 [2]中国社会科学院农村发展研究所,北京100732
出 处:《中国蔬菜》2023年第5期1-5,共5页China Vegetables
基 金:国家马铃薯产业技术体系项目(CARS-9);国家自然科学基金项目(42271401)。
摘 要:2022年,我国马铃薯生产自然灾害发生比较频繁。河北坝上、内蒙古地区马铃薯遭受严重霜冻灾害,受灾区域减产10%~20%。马铃薯生长前期,乌兰察布、定西、榆林、西宁、海东、恩施地区马铃薯遭遇高温干旱灾害。马铃薯生长后期,东北产区和西北产区降雨增加,马铃薯晚疫病发生加重。除广东外,全国各地马铃薯价格普遍高于往年同期,预计2023年全国种植面积略增,全年价格整体呈现先高后低走势。In 2022,natural disasters occurred frequently in potato production of China.Potatoes in regions of Hebei Bashang and Inner Mongolia suffered severe frost disaster.Production in the affected areas was reduced by 10%-20%.In early stage of potato growth,potatoes at Ulanchap,Dingxi,Yulin,Xining,Haidong,and Enshi regions were encountered with high temperature and drought.In the later growth stage,rainfall increased in the northeast and northwest producing areas.Potato late blight occurrence was aggravated.Potato prices across the country were generally higher than usual for this time of year,except Guangdong Province.It is expected that national planting areas will increase slightly in 2023,and annual price will show a trend of first high and then low.
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