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禹城市高度重视粮食生产,努力在粮食生产能力上挖掘新潜力,在转变农业发展方式上寻求新突破,通过集成推广高产高效的技术模式,实现了小麦大面积均衡增产,确保了粮食安全和重要农产品有效供给,但2014年冬前也有小面积出现了弱苗、死苗。通过仔细调查观察、多方会商诊断,出现上述现象的主要原因及预防措施有以下几种:1地下害虫1.1金针虫等为害冬前为害小麦的地下害虫有金针虫、蛴螬、蝼蛄等,主要以金针虫为主,咬食幼苗
Yucheng attaches great importance to grain production, strives to tap new potentials in food production capacity, seeks new breakthroughs in transforming agricultural development mode, achieves balanced and large-scale wheat production increase through integrated promotion of high-yield and efficient technical mode, and ensures food security and importance Effective supply of agricultural products, but before winter there are also a small area of weak seedlings, dead seedlings. Through careful investigation and observation, consultation with multiple parties, the main reasons for the above phenomena and preventive measures are the following: 1 underground pests 1.1 insects and other insects pre-winter pests of wheat pests have insects, 蛴 螬, 蝼 蛄, etc., mainly Gerber insects mainly bite eating seedlings