论文部分内容阅读
全国腐植酸药肥产品生产企业:今春,受2016年冬季气温偏高、病原菌较多、局部地区土壤湿度偏大等因素影响,全国农作物病虫害将呈重发趋势。据农业气象部门预报,2017年迁飞性害虫、气传性病害、常发性病虫等重发风险高,可造成农作物累计发生面积约52亿亩次,发生面积比2016年增加9.7%。腐植酸及其制剂是一种天然的抑菌、杀虫剂,绿色、高效、安全,开展病虫害防治具有既肥既药、多重调控的作用。对此,协会号召全国腐植酸药肥产
National Humic Acid Fertilizer Production Enterprises: Due to the high winter temperatures in 2016, more pathogenic bacteria and higher soil moisture in some areas, the crop pests and diseases in the whole country will show a tendency of recurrence. According to the forecast by the agrometeorological department, there is a high risk of recurrence of migratory pests, airborne diseases and frequent pests and diseases in 2017, resulting in a cumulative crop area of about 5.2 billion mu and an increase of 9.7% over 2016. Humic acid and its preparation is a natural antibacterial, insecticide, green, efficient, safe, to carry out the prevention and treatment of pests and diseases with both fat and medicine, the role of multiple regulation. In response, the association called humic acid fertilizer