明尼苏达州在削减农场氮方面进展缓慢,尽管目标为45%,但仅减少6%,而磷的努力由于废水升级而取得成功。 Minnesota sees slow progress on farm nitrogen cuts, with only 6% reduction despite 45% goal, while phosphorus efforts succeed due to wastewater upgrades.

明尼苏达州更新了其减少营养素战略,强调在减少农场氮污染方面进展有限——尽管削减目标为45%,但仅下降了6%——而减少磷则由于废水的升级而更加成功。 Minnesota has updated its Nutrient Reduction Strategy, highlighting limited progress in cutting nitrogen pollution from farms—only a 6% decline despite a 45% reduction goal—while phosphorus reductions have been more successful due to wastewater upgrades. 由气候驱动的降雨量和河流流量的增加正在恶化径流。 Climate-driven increases in rainfall and river flows are worsening runoff. 国家强调化肥管理、覆盖作物和野外做法,如饱和缓冲带和湿地恢复,但采用率仍然很低。 The state emphasizes fertilizer management, cover crops, and edge-of-field practices like saturated buffers and wetland restoration, but adoption remains low. 官员说,扩大对农民的研究、财政支持和减少风险对于扩大有效的养护努力至关重要。 Officials say expanded research, financial support, and risk reduction for farmers are critical to scaling up effective conservation efforts.