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根据四川省鼠情监测点监测数据,结合气候、天敌等因素综合分析,预计2017年该省秋季农区鼠害中等发生,其中川东、川南丘陵区偏重发生,发生面积1300万亩次,发生农户650万户。主要发生区域为粮经作物主产区、川西高原农牧交错区、农村场镇及农舍。害鼠种类以四川短尾鼩、褐家鼠、黑线姬鼠和小家鼠等为主,预计为害高峰期为10月中旬至11月下旬。根据检测,农田、农舍监测点害鼠捕获率略低于去年。捕获鼠种农田以四川短尾鼩、褐家鼠为主,农舍以褐家鼠为主。全省12个监
Based on the monitoring data of the rat monitoring points in Sichuan Province and the comprehensive analysis of the factors such as climate and natural enemies, it is estimated that the rodent pests will occur moderately in autumn in this province in 2017, of which the hilly areas in eastern Sichuan and southern Sichuan will be heavily weighted with an area of 1300 mu, 6.5 million farmers. The main areas for the main production areas of food and agriculture, western Sichuan Plateau farming and pastoral areas, rural farm and farmhouse. Rattus species in Sichuan short-tailed raccoon, Rattus norvegicus, Apodemus agrarius and Mus musculus and other mainly expected peak damage from mid-October to late November. According to testing, farmland, farmhouse monitoring point rat catch rate slightly lower than last year. Captured mice farmland Sichuan short-tailed madder, brown house mouse-based, farmhouse mainly Rattus norvegicus. The province's 12 supervisors