从国家林业局造林司森林病虫害防治处了解到,今年上半年我国林业有害生物呈现偏重发生态势,截至6月30日,全国主要林业有害生物发生面积1.26亿亩,同比基本持平。专家分析预测,下半年我国森林病虫害发生仍将呈扩散、加重趋势。森林病虫害面积将新增4000亩结合上半年林业有害生物发生与防治情况,以及林业有害生物发生规律及气象 It was learned from the Forest Disease and Pest Control Office of Afforestation Department of the State Forestry Administration that in the first half of this year, forestry pests in our country tended to be more prevalent. As of June 30, the area of ​​major forestry pests in the country had reached 126 million mu, basically unchanged from the same period of last year. According to experts’ analysis and forecast, the occurrence of forest pests and diseases in our country will continue to spread in the second half of the year, aggravating the trend. Forest pests and diseases will be an area of ​​4,000 acres will be combined with the occurrence and prevention of forestry pests in the first half of the year, as well as the occurrence rules of forestry pests and weather