水稻大垄栽培1974年在崇兴公社高产田进行了小面积试验,当年取得了较好的增产效果。通过连续三年的试验和生产实践证明,大垄栽培不仅能消灭草荒,还能提高产量,在高产地区也同样有显著的增产作用。特别在去年持续低温的灾害性气候条件下,仍获得较好的收成。现将三年的试验结果综述如下。 Long-ridge cultivation of rice In 1974, a small-area trial was conducted on Chongxing commune high-yield farmland and a good yield increase was achieved in that year. Through three years of trial and production practice, it has been proved that the cultivation of large ridges can not only eliminate the shortage of grass but also increase the yield, and also have a significant yield-increasing effect in high-yielding areas. In particular, the harvest was still good in the aftermath of last year’s devastating climatic conditions. Now three years of test results are summarized below.