As for soil water movement after irrigation, it was faster in the ridge planting and furrow planting treatments than in the flatten culture treatments.
而就灌溉后土壤水分运动而言，垄作与沟播处理快于畦播处理。
2
There are five methods of applying irrigation water to fields-flooding, furrow irrigation, sprinkling, sub-irrigation, and trickle irrigation.
有五种方法用于水利灌溉：土地漫灌，垄沟灌溉，喷洒法，地下灌溉和滴灌法。
3
Affected by hydraulic potential gradient, the unsaturated soil water in the furrow soil may supply laterally the ridge soil of adjacent furrow.