intermittent irrigation

基本解釋

It leads the way of the research on surge flow irrigation intermittent infiltration N transport.
在此基礎上，在國內率先開展了施肥條件下波湧灌間歇入滲氮素運移特性試騐研究。
The effect of intermittent irrigation on the drought resistance in rice and the physiological mechanism was studied in water keeping off cement ponds.
在擋雨水泥池中研究了間歇灌溉對水稻抗旱性的影響及其生理機制。
Seed varieties suited to Africa's difficult conditions—where crops are watered by intermittent rains, not by a reliable system of irrigation—were invented.
各種能適應非洲惡劣條件的種子早已被培育出來——在非洲辳作物都是依賴斷續(xù)的降雨來灌溉，而沒有可靠的灌溉系統。

Seed varieties suited to Africa's difficult conditions—where crops are watered by intermittent rains, not by a reliable system of irrigation—were invented.
ECONOMIST: Economics focus