一、品种选择地力好的地方应以大红袍、大花椒、大青椒等生长快、结果早、丰产性强、刺较少的优良品种为主栽品种。地力差的地方应选栽适应性较强、耐干旱瘠薄的小红椒等。二、苗木培育花椒遗传性稳定,种子繁殖快。采收充分成熟的果穗,置通风干燥处阴干。取种贮藏待播。1.播种 First, the choice of good soil fertility should be Dahongpao, pepper, green pepper and other fast-growing, early results, high yield, less prickly varieties of the main cultivars. Where poor soil fertility should be planted adaptable, drought-resistant barren pepper and so on. Second, nurturing pepper seedling genetic stability, fast seed multiplication. Harvest fully ripe ears, dry and ventilated place dry. Take stock for storage. Sowing