leaching loss造句

• Effect of acid rain on leaching loss of nitrogen and phosphorus
  酸雨对紫色土氮磷淋失的影响
• Application of nitrogen leaching losses mixed simulative model in tile effluent from the drained paddy rice field
  暗管排水稻田中氮素淋失动态混合模型及应用
• As the increase of water added , the level of no3 - n in soils was decreased , in comparison with fif , it is concluded that dif significantly decreased the leaching loss of urea - n from soil , and increased the available nitrogen in soil
  总之，与浇灌施肥相比，滴灌施肥显著地减少了尿素态氮的淋溶损失，增加了土壤中有效态氮的含量。