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不容忽视的是,去年四季度至今的干旱天气,将导致今年农作物重大病虫害发生显著重于上年。农业部网站2月18日信息显示,全国农作物病虫害监测网预测,受干旱气候和病虫越冬基数大等多重因素影响,今年农作物重大病虫害发生将显著重于上年,各类病虫害发生面积预计将超过60亿亩次,防治任务和难度均超过常年。
It should not be overlooked that the drought weather from the fourth quarter of last year up to now will result in significant pests and diseases of crops being significantly heavier than the previous year. Ministry of Agriculture website February 18 information shows that the National Crop Disease and Pest Monitoring Network forecast by the dry climate and pest overwinter base and other multiple factors, this year’s major crop pests and diseases will be significantly heavier than the previous year, all kinds of pests and diseases are expected to be More than 6 billion mu times, prevention and control tasks and the difficulty are more than perennial.