元阳梯田红米百年不衰的原因及特性探析——以月亮谷为例

Analysis on Reasons for Red Rice Flourishing and Its Features from Yuanyang Terrace——A Case Study of Moon Valley

在实地考察的基础上,结合近年来对元阳梯田红米研究的文献,分析了元阳梯田红米的种性和百年不衰的原因,认为元阳梯田红米的适应性强,耐贫瘠、需肥量小,抗病性强和产量稳定的品质特性是其内在的原因;而元阳哈尼梯田红米的独特栽培方式,是保证其种性百年不衰的技术保障。在元阳月亮谷独特的地理和气候环境下,保持物种的多样性的栽培方式和顺应自然的耕作制度,有效地保护和发展了元阳梯田红米群体种性,使之成为今天生态农业和可持续发展农业的典范。

On the basis of field investigation, combined with literature in recent years, reasons for red rice flourishing from Yuauyang terrace were analyzed. It was thought that the strong adaptability, barren resistance, small demand of fertilizer, strong disease resistance, stable yield are the internal reasons ; the unique cultivation mode is the technical guaranteeing for its hundred years of flourishing. Under the unique geography and climate environment in Moon Valley, keeping biodivershy cultivation mode and natural farming system effectively protect and develop Yuanyang terrace red rice community features, and make it become today＇ s eeo-agriculture and sustainable development agriculture model.