广安地区青花椒栽培技术研究初报

A Primary Report on Cultivation Techniques of Zanthoxylum armatum in Guang'an

青花椒作为我国重要的调味品之一,越来越受到广大消费者的青睐。本文对广安地区不同修枝整形方式、结果枝数量调控和栽培模式的青花椒树进行对比试验,结果表明:以采代剪方式比传统方式培育的6 a生青花椒鲜果产量高出33%;采摘效率提高50%;单株结果枝数量调控于50~70枝,结果枝长度80 cm^100 cm,有利于提高产量;不同林农复合模式中,青花椒+红薯栽培模式的花椒树保存率最高,青花椒+自然草次之,青花椒纯林保存率最低。

The fruit of Zanthoxylum armatum, as one of the most important condiments in China, is ardent- ly favored by more and more consumers. In this paper, researches were conducted on the pruning, the number and length of fruit branches, cultivation patterns in Guang＇an. The results indicated that the production of the pruning way increased by 33% than that of the traditional way, the efficiency of fruit-picking by 50%, meanwhile, the number of fruit branches between 50 and 70 was better than other ways. The length of fruit branches between 80cm and lO0cm was the better choice. The cultivation pattern of Z. armature ＋ Ipomoea batatas had the highest preserving rate of Z. armatum, the cultivation pattern of Z. armatum ＋ weeds took the second place, and the cultivation pattern of pure Z. armatum was the worst.