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汉语拼音：gōu guàn

通过垄沟和在作物的行间挖的 沟给作物灌水。适于行间大的作物。

1. 农田灌溉的一种方法。在农作物行间开沟培垄，把水引进沟里，让水从边上渗入土垄。

• Not one person, killing several people, before full furrow irrigation.

  一人的不够, 又连杀几人, 才把沟灌满.

• Principles outlined for furrow irrigation apply to related methods of irrigation.

  简述的沟灌原理也适用于相近的灌水方法.

• A series of experiments about infiltration characteristics Bed Furrow Irrigation ( FBFI ) were carried out in laboratory.

  通过试验研究覆膜侧 渗沟 灌的入渗特性,研究结果表明:覆膜灌水沟边坡系数及湿周对沟灌的入渗特性有明显影响.

• Extensive land leveling is often required because the topography must be smoother than for furrow irrigation.

  由于畦灌的地形必须比沟灌的平坦,因此,常常需要大面积平整土地.