长豇豆早春保护地栽培模式的比较试验

以鄂豇豆 2号、特早 3 0、之豇 2 8 2豇豆品种作为试验材料 ,采用“大棚套小拱棚营养钵育苗 +移栽露地地膜覆盖 +套小拱棚栽培”、“大棚套小拱棚营养钵育苗 +移栽大棚栽培”和“露地直播 +地膜覆盖栽培”3种武汉地区长豇豆早春保护地栽培的常用栽培模式 ,组合成 9种不同的处理进行双因子试验。结果表明 :长豇豆早春保护地栽培的优良品种是鄂豇豆 2号 ,优良栽培模式是栽培模式 1(大棚套小拱棚营养钵育苗 +移栽露地地膜覆盖 +套小拱棚栽培 ) ,优良组合栽培模式是处理组合 1C(大棚套小拱棚营养钵育苗 +移栽露地地膜覆盖 +套小拱棚栽培和鄂豇豆 2号豇豆品种组合栽培模式 )和 2C(大棚套小拱棚营养钵育苗 +移栽大棚栽培和鄂豇豆 2号豇豆品种组合栽培模式 )。

Protected Cultivation Patterns of Asparagus Bean in Early Sprig

The 3 main protectd cultivation patterns 1. raising seedling in high plastic tunnel with low plastic tunnel and transplanting in low plastic tunnel with mulch,2. raising seedling in high plastic tunnel with low plastic tunnel and transplanting in high plastic tunnel,and 3. direct seeding in open field with mulch,in Wuhan areas were studied by using 3 leading varieties in early spring with 9 treatment combinations in all. The results showed that variety 'E Jiangdou No.2' (C) is the best and is different from the others significantly. The best cultivation pattern is pattrn 1,the best treatment combinations are 1C and 2C,those total yield,early yield and in come are the highest,among the 9 treatment combinations. And then using variety C and pattern 1 or 2 in early spring is recommended in this paper.