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彭阳1983年建县。据国家林业局三北防护林建设局局长张炜讲,当时这里几乎处处都是黄土荒坡,植被破坏严重,生态极其脆弱。全县水土流失面积2333平方公里,占总面积的92%,森林覆盖率仅为3%。水土流失面积之大、程度之深、危害之重,均居宁夏之首。“山光、水浊、田瘦、人穷”是彭阳当时的真实写照。“为了省水多种树,最初我们尝试了膜下滴灌技术,发现行不通。”彭阳县林业和生态经济局副局长王
Pengyang County in 1983. According to Zhang Wei, director of the Three-North Shelterbelt Construction Bureau of the State Forestry Administration, when the loess plateau was almost everywhere here, the vegetation was severely damaged and the ecology was extremely fragile. The county soil erosion area of 2333 square kilometers, accounting for 92% of the total area, the forest coverage rate is only 3%. Large area of soil and water loss, to a large extent, endangering the weight of the highest in Ningxia. “Mountain light, water turbidity, Tian thin, poor people” is a true portrayal of Peng Yang. “In order to save a lot of trees, we initially tried the drip irrigation technology and found it would not work. ” Peng Yangxian, deputy director of the Bureau of Forestry and Ecological Economics