Inadequate irrigation schedule is not only the key for deficit irrigation, but also the basis for optimal allocation of agricultural water resources.

最优灌溉制度是实行非充分灌溉的关键问题之一，同时也是非充分灌溉条件下灌溉水量时、空优化分配的基础。

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In many parts of the world, inadequate management of irrigation is linked to increased risks of malaria, schistosomiasis (bilharzia) and other vector-borne diseases.

在世界的许多地区，灌溉的不适当管理与疟疾、血吸虫病(裂体血吸虫)以及其它媒体传播疾病的增加风险有关。

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In Zambia, the irregular distribution of fertiliser and inadequate irrigation have left farmers far more vulnerable to bad weather than they would otherwise be.

ECONOMIST: Southern Africa's food shortage

Irrigation in the region is inadequate.

ECONOMIST: The Sahel: Hungry again | The