81
edits
Changes
→干旱
====干旱====
'''干旱的后果''': 农作物产量降低<br>
'''潜在的原因''': 灌溉农作物的洪水量减少灌溉农作物的水量减少<br>
'''增加 WASH 系统的适应性''': 防旱且生长周期短的作物;使农民种植的作物具有多样性
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