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Aerobic rice Growing Rice Successfully in Water-Shortage Areas of Eastern India

机译:在印度东部缺水地区成功种植有氧水稻

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摘要

It requires approximately 3000-5000 litres of water to grow one kilogram of rice. About 22 million hectares of irrigated dry season rice experience "economic water scarcity", in South and Southeast Asia and two million hectare of Asia's irrigated dryseason rice and 13 mha of its wet season rice would suffer from "physical water scarcity" by 2025. Declining water availability is threatening the sustainability of this rice ecosystem. Most of the high-yielding varieties grown in irrigated and rainfed lowland ecosystems are highly susceptible to water scarcity condition
机译:种植一公斤大米需要大约3000-5000升水。在南亚和东南亚,大约有2200万公顷的旱季水稻灌溉受到“经济缺水”的影响,到2025年,亚洲200万公顷的旱季水稻灌溉用水和13兆公顷的湿季水稻将遭受“物理缺水”的困扰。水资源供应正威胁着这种稻米生态系统的可持续性。在灌溉和雨养低地生态系统中种植的大多数高产品种对缺水状况高度敏感

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