花椒树在本省各地均有分布,特别在陕南安康、汉中、商雒的山区及关中宝鸡、渭南等地栽培较多,是当地的重要付业生产之一。群众对花椒树的栽培素有经验,但有些地方因对花椒树的栽培技术不够了解,播下的种子常不能出土,不成苗,因而苗木缺乏,影响了花椒栽培的大量发展。花椒为芸香科灌木或小乔木,是一种经济价值较高的经济树种,种类很多。在本省范围内常见的有凤椒(油椒)、白椒、大红袍、狗椒等四种;其中以凤椒为最好,种皮厚,产量高。只要能很好的掌握花椒栽培技术,三年就 Pepper tree in all parts of the province are distributed, especially in southern Ankang, Hanzhong, Shangluo mountains and Guanzhong Baoji, Weinan and other places more cultivated, is one of the important local production. The masses have experience in the cultivation of Zanthoxylum bungeanum trees. However, in some places, the cultivation of Zanthoxylum bungeanum trees is not sufficiently understood. The seeds sown can not be excavated or planted. Therefore, the lack of seedling affects the development of Zanthoxylum bungeanum cultivation. Prickly ash or Rutaceae shrubs or small trees, is a high economic value of economic species, many types. In the province within the common pepper (pepper), white pepper, Dahongpao, dog paprika four; of which the best pepper, seed coat thick, high yield. As long as a good grasp of pepper cultivation techniques, three years