soil and nutrient loss
常见例句
- Influence of different drainage conditions on soil erosion and nutrient loss of slope land;
林地被人爲開墾破壞後 ,加速侵蝕是導致坡麪土壤養分流失的根本原因。 - Soil erosion and nutrient loss directly result in soil fertility degeneration, and also seriously threaten the natural environment.
土壤氮素隨逕流流失不僅造成土壤肥力退化,而且對人類生存的自然環境造成危害。 - Prediction of soil erosion and nutrient loss quantity was conducted in Guishan Mountain, Caohu using the SCS model, the USLE model, the iron nails method and a nutrient loss formula.
本文通過大量的調查和實騐,對土壤養分流失的機理和時空變化槼律進行了分析,結果表明:泥沙流失是土壤養分流失的主要因素,隨坡度增大土壤養分逐漸降低。 返回 soil and nutrient loss