花生地膜覆盖栽培与露地净作高产栽培效果研究

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。

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

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 culture 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.