花椒属芸香科,花椒属,其学名Zanthoxylum bungeanum Maxim。花椒由于好栽培、易管理、生长快、结果早、用途广、收益大,特别是它适应性强、根系发达、抗旱耐瘠、保水保土,因此,是具有良好生态效益和经济效益的重要树种,也是群众喜爱栽培的木本油料树种之一。 一、生物学特性及生长习性 花椒为落叶小乔木,高3～7米。果、枝、叶、干均有香味。 花椒是阳性喜光树种,生长发育期间需 Pepper is Rutaceae, Zanthoxylum, its scientific name Zanthoxylum bungeanum Maxim. As a result of good cultivation, easy management, fast growth, early fruiting, wide use and high yield, it has great adaptability, developed root system, drought-resistant barren, water and soil protection, therefore, it is important to have good ecological and economic benefits Tree species, but also the masses favorite cultivation of woody oil species. First, the biological characteristics and growth habits Prickly ash deciduous tree, 3 to 7 meters high. Fruit, branches, leaves, dry flavor. Pepper is a positive hi-tree species, growth and development needs