论文部分内容阅读
河南省汝阳县登山大队位于豫西伏牛山区,全大队有582亩耕地,全部分布在海拔1000～1500米的山坡上,坡度一般大于45度,方园15华里,土薄石厚,水土流失严重。无产阶级文化大革命后,他们发扬愚公移山的精神,劈山建造大寨田520亩,实现了坡地梯田化。但是由于地块分散,渗漏严重,灌溉方法不适应,粮食亩产一直在六、
Ruyang County, Henan Province, Mountaineering Brigade is located in the western Henan Funiu Mountain, the entire brigade has 582 acres of arable land, all located in 1000 to 1500 meters above sea level on the slope, the slope is generally greater than 45 degrees, Fangyuan 15 Wuli, thin soil thick, serious soil erosion . After the Great Proletarian Cultural Revolution, they carried forward the spirit of Yugong Yishan and started to build 520 mu of Dazhai in the Pishan Mountains to achieve the terraced slope. However, due to scattered plots, serious leakage and inadequate irrigation methods, grain yield per mu has been six,