飘移损失

  • 【水】drift losses
飘移损失飘移损失
  1. 然而,与地面灌溉相比,喷灌过程中存在冠层截留和蒸发飘移损失,导致喷灌水的损失和水量的重新分配。

    However , compared with surface irrigation , the water was intercepted by canopy , evaporation and excursion and causes the water loss and distribution during sprinkler irrigation .

  2. 喷灌的水分飘移蒸发损失可达总水量的20%~25%。

    Floating and evaporation loss of sprinkler irrigation water could reach 20 ~ 25 % of the total .