田家湾位于西安市东郊浐河的西岸,有优越的灌溉条件,是西安市大葱的主要产区,所产大葱品质较他地为佳,由于种葱历史悠久,葱农积累经验极为丰富,我们对田家湾大葱的栽培技术曾作了比较详细的调查,兹报导于次。一品种主要品种有下面三个。1.竹节葱种植最普遍。叶短粗,深绿 Tian Jia Wan is located in the western suburbs of Xi’an City, the western coast of the Bahe River, has excellent irrigation conditions, Xi’an is the main producing areas of green onions, the quality of green onion produced better than him, due to a long history of onions, onions farmers accumulated rich experience, We have made a more detailed investigation of the cultivation techniques of green onion in Tianjia Bay, and it is reported in this article. The main varieties of a variety of the following three. Bamboo onions are most commonly planted Leaves stubby, dark green