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“三尺绿豇豆”是河北省农林科学院蔬菜花卉研究所通过品种间杂交选育而成。 一、主要特征特性 1植物学特征:属蔓生类型,蔓长2米以上。苗期早发,生长势中等,侧枝少,花蝶形,紫色。荚长80—100厘米,最长达110厘米,单荚重40—50克。种子肾形,有黑红两种,千粒重160克。 2.早熟性:耐低温发苗快,开花结荚早。露地直播60余天收获嫩荚,比之豇28—2早熟7—10天,如采用地膜覆盖或育苗移栽可提早成熟上市。
“Three feet green cowpea” is a vegetable and flower Institute of Hebei Academy of Agriculture and Forestry by breeding between varieties. First, the main features 1 Botanical characteristics: a type of vine, vine length 2 meters. Seedling early hair growth potential medium, less collateral, butterflies, purple. Pods 80-100 cm long, up to 110 cm, single pod weight 40-50 grams. Kidney-shaped seeds, there are two black and red, grain weight 160 grams. 2. Premature: low temperature hair seedlings fast, early flowering pods. Field live more than 60 days harvested tender pods, precocious than the cowpea 28-2 7-10 days, such as the use of plastic film mulching or seedling transplanting can be early maturity market.