香豌豆别名花豌豆、腐香豌豆,为豆科香豌豆属一二年生攀缘草本花卉。花大蝶形,旗瓣,色深艳丽,具芳香,观赏性强。根据花期香豌豆可分成夏花、冬花、春花三类,本文涉及的‘LAT 1203’为春花型品种。试验材料准备试验材料香豌豆‘LAT 1203’样种;发芽箱、冰箱、穴盘、塑料盆(长40cm、宽30cm、高7cm)、喷壶、细沙(大小0.05~0.8mm)、废弃塑料 Sweet peas alias peas, rotten peas, legume peas is a biennial climbing herb flowers. Big butterfly flower, flag, color and gorgeous, with aroma, ornamental and strong. According to the flowering sweet pea can be divided into summer flowers, winter flowers, spring three types of flowers, the paper involved in the ’LAT 1203’ spring flower varieties. Test Material Preparation Test Material Sweet pea ’LAT 1203’ Species; germination box, refrigerator, plug tray, plastic basin (length 40cm, width 30cm, height 7cm), watering cans, fine sand (size 0.05 ~ 0.8mm)