Pitaya grafting method

Abstract

The invention discloses a pitaya grafting method which comprises scion processing and grafting. The scion processing means cutting off all the phloem on the lower portion of pitaya scions. The grafting includes the steps that pitaya root stocks are broken, cross sections of the pitaya root stocks are leveled, the parts with the scion phloem cut off are inserted into the phloem of the pitaya root stocks from the cross sections of the pitaya root stocks, the scion inserting parts are tightly attached to the pitaya root stocks to leave no gap. By means of the method, the complex and toilsome processes that cactus thorns or toothpicks are stabbed into root stocks intermediate bundles to be connected with the scions, and then the cactus thorns or toothpicks are used for fixation, bundling and the like through an existing pitaya flush joint method are omitted, and the processes that plastic adhesive is needed to conduct fixation and plastic bag sleeving through an existing pitaya wedge connection method are omitted. By means of the grafting method, accelerated connection and growth of wood between the scions and the root stocks are promoted, operation is simple, time and labor are saved, and the cost of labor and the like is saved by 25% per mu compared with an existing grafting method.

Description

technical field [0001] The invention belongs to the technical field of plant grafting, and in particular relates to a method for grafting dragon fruit. Background technique [0002] Dragon fruit (Hylocereus undulates Britt. & Rose) is a perennial climbing succulent of the cactus family, mainly distributed in tropical and subtropical regions in Hainan, Guangxi, Guangdong, Fujian, Yunnan, Taiwan and other provinces and regions of China. Its fruit is also called dragon fruit. The fruit tastes sweet and juicy. It contains vegetable albumin and anthocyanins which are rare in general plants. The flowers, fruits, and branches of dragon fruit contain a large amount of nutritional and therapeutic substances, which have multiple medicinal effects on cough, asthma, prevention of constipation, prevention of anemia, anti-neuritis, whitening and freckle removal, and tumor inhibition. [0003] Dragon fruit can bear fruit in the second year after planting and produce economic benefits. Due...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved in the present invention is to overcome the need to connect the rootstock and the scion with the help of fairy thorns or toothpicks in the existing pitaya grafting method, and to fix the bonded rootstock and the scion with plastic tape in the splicing method , and cover measures such as plastic bag moisturizing, complex operation, cumbersome defects, the purpose is to provide a simple, time-saving and labor-saving new grafting method for dragon fruit grafting