花椒的繁殖及丰产栽培技术花椒属芸香科，它的果实含有芳香油，是重要的食品调味原料，种子可榨油，处理后可食用。它结果早，收益大，栽培管理简便，适应性强，具有较强的萌芽力，能耐强度修剪，栽后第２年结果，４～５年后大量结果，是山区群众致富的理想树种。现根据陇... Prickly ash breeding and high yield cultivation techniques pepper is Rutaceae, its fruit contains aromatic oil, is an important food seasoning raw materials, seeds can be squeezed oil, edible after treatment. It has the advantages of early yield, large yield, easy cultivation and management, strong adaptability, strong germination capacity and ability to be pruned with strength. The results of the second year after planting and the large number of results after 4 to 5 years are ideal tree species for mountain masses to get rich. According to Long ...