黄秋葵别名羊角豆,为锦葵科一年生草本植物,叶掌状五裂,叶柄长,花黄色,果实为蒴果、嫩果可炒食或煮汤,质柔而粘,具特殊风味。现将栽培技术叙述如下。 一、浸种催芽 黄秋葵因种壳较厚,很难发芽,所以播种前需先浸种,方法是用55℃热水浸种10分钟后,放入冷水中浸泡24小时,再放入30℃条件下的发牙箱中催芽。在发芽之前,每天需清洗种子一次,待有60％种子出芽时,即可播种。 二、整地播种 黄秋葵性喜温暖,耐热力强,不耐霜冻,在长江中下游一般于3月下旬至4月上旬播种。播种前先整地,每亩施厩肥 2000g,复合肥50kg.均匀播撒,耕入土中,筑成170-200cm的宽畦,条播和撒播均可,一条播按30cm行距开浅沟3cm,将种子均匀播于沟中,覆上与畦面相平,用耙轻耧畦血,稍压实即可。 三、田间管理 播种后约一个星期即出苗,有一片真叶时可间苗,苗距15cm;有3 -4片真叶时定苗,株跑30cm Okra alias Carambola, for the Malvaceae annual herb, palmately cracked petiole, petiole long, yellow flowers, the capsule is a fruit, tender fruit can be fried or soup, soft and sticky, with a special flavor. Cultivation techniques are described below. First, the soaking seed germination Okra seed shell thick, difficult to germinate, so the need to soak before sowing, the method is soaked with 55 ℃ hot water for 10 minutes, soak in cold water for 24 hours, and then into the 30 ℃ conditions Germination in the tooth box. Before germination, the seeds need to be washed once a day, until 60% of the seeds sprout, you can sow. Second, land preparation planting Okra sexual hi warm, heat-resistant, intolerant frost, in the lower reaches of the Yangtze River generally in late March to early April planting. Sowing before planting, per mu of manure fertilizer 2000g, compound fertilizer 50kg. Sowing evenly, tilled into the soil, built 170-200cm wide 条, can be broadcast and broadcast sowing, a sowing 30cm row spacing open shallow groove 3cm, the seeds evenly Broadcast in the ditch, covered with flat surface, with rake light 耧 畦 blood, a little compaction can be. Third, the field management About a week after sowing that is sprouting, there is a real leaves can be Shimiao, seedling spacing 15cm; 3 -4 true leaves Dingmiao, the plant ran 30cm