花生地膜覆盖栽培与露地净作高产栽培效果研究

Study on Effect of Plastic Film Mulching and Open High-Yield Cultivation for Peanut

为了进一步探索花生地膜覆盖栽培与露地净作栽培效果,设置黔花生1号和本地小花生2个不同品种地膜覆盖与露地净作高产栽培试验。结果表明,花生地膜覆盖栽培投入较高,比露地栽培能提前出苗,提高结实率,提早成熟,实现增产增收;露地栽培投入与产出比黔花生1号为1.00∶4.40,本地小花生为1.00∶2.98,地膜覆盖栽培投入与产出比黔花生1号为1.00∶4.13,本地小花生为1.00∶2.86。试验品种黔花生1号综合表现均优于本地小花生,产量高,经济效益好。

In order to further explore the effect of peanut cultivation by plastic film mulching and open cultivation,the Qian Peanut 1 and local peanut species were set by mulching film and open culture for high-yield cultivation test.The results showed that the investment of plastic film mulching for cultivation peanut was higher,than open ,emergence was earlier ,could improve the seed setting rate ,maturity was earlier,increase production. Input-output ratio of Qian Peanut 1 of open cuhure was 1.00：4.40,local small-seeded peanut was 1.00：2.98.The input-output ratio of Qian Peanut 1 of plastic mulch culture was 1.00：1.43 ,local small-seeded peanut was 1.00：2.86.Qian Peanut 1 was superior to local small-seeded peanut in general performance and had the high output and good economic benefit.