在克利亚兹马河水泛地草地上,对施用肥料的不同用量和比例、肥料类型和施用期的效果进行了研究。试验中使用了硝酸铵、颗粒状过磷酸钙、氯化钾、钾镁粉、浮选钾盐镁矾、硫酸钾和碳酸钾。采用表面施肥:在生草-湿草原土上施磷肥,在泥炭质潜育土上于秋季施磷钾肥,其余的施于春季牧草开始有效生长期。在具有天然禾本科杂类草草层的生草-湿草原 The effects of the different amounts and proportions of fertilizer applied, the type of fertilizer and the period of application were studied on the grasslands of the Clevezma river. The test used ammonium nitrate, granular superphosphate, potassium chloride, potassium magnesium powder, flotation of potassium magnesium salt, potassium sulfate and potassium carbonate. Surface fertilization: Phosphorus fertilizers were applied to the grass-wetland soil, phosphorus and potassium fertilizers were applied to the peat soils in autumn, and the rest applied to the effective growth period of the spring pasture. In the grass with grass layer of natural grasses grass - wet grassland