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我国北方经营旱地农业有着悠久的历史,运用耕作栽培技术抗旱保墒是我国北方经营旱地农业长期积累下来的一条宝贵经验。历史证明,这条经验不但简便易行,而且在干旱半干旱地区具有明显的抗旱作用。因此,总结这一经验,使其为发展北方地区的农业生产服务,在今天仍有着重要的现实意义。为此,本文打算就这个问题,对历史上的抗旱保墒经验,作一简要的介绍,以供有关方面参考。
China’s northern region has a long history of operating dry land agriculture. Using farming and cultivation techniques to resist drought and preserve soil moisture has been a valuable experience accumulated by dry land farming in northern China for a long time. History has proved that this experience is not only simple and easy, but also has obvious drought-resistant effects in arid and semi-arid areas. Therefore, to sum up this experience, it still has important practical significance for the development of agricultural production services in the northern region. To this end, this article intends to make a brief introduction on this issue and historical experience of drought and soil conservation for the reference of relevant parties.