Eucalyptus type melaleuca alternifolia seedling raising and planting method

Abstract

The invention discloses a eucalyptus type melaleuca alternifolia seedling raising and planting method. The method is characterized by comprising the following steps of: (1) degreasing: selecting excellent seedlings, shearing twig buds with length of 15 to 20 centimeters, and soaking the far ends of the twig buds into 10 to 50 percent organic solvent for 5 to 8 hours; (2) disinfecting: soaking the degreased twig buds into 1.0 to 2.0 percent disinfectant for 5 to 15 minutes, and cleaning the twig buds for 2 to 4 times by using clean water; (3) inserting twigs: planting the disinfected twig buds into degradable plastic bags containing 0.3 to 1.5 milligrams per liter of rooting element and organic fertilizer, and culturing for 10 to 30 days in the dark; (4) raising seedlings: transplanting the inserted twig buds to a greenhouse, gradually performing sunlight culture for 30 to 60 days under the illumination intensity of 2,300 to 3,200 luxes, and forming seedlings with length of 25 to 40 centimeters; and (5) planting: transplanting the well grown seedlings to a field, nursing, watering and keeping the humidity of the soil. The transplanting survival rate of the eucalyptus type melaleuca alternifolia seedlings cultured by the method is over 97 percent, and the bottleneck of popularizing and planting the eucalyptus type melaleuca alternifolia in large scale is solved.

Description

technical field [0001] The invention relates to a plant seedling raising and planting method, in particular to cutting planting and planting techniques of Eucalyptus-type Melaleuca alternifolia. Background technique [0002] Melaleuca alternifolia, also known as Australian Melaleuca, is a genus of Melaleuca in the family Myrtaceae. Tea tree oil (melaleuca alternifolia oil, eucalyptus oil) can be obtained by steam distillation of fresh branches and leaves of Melaleuca alternifolia. Tea tree oil, also known as Australian gold, is a famous magical skin treatment product in Australian Aboriginal legends. Studies have shown that tea tree oil has the following activities: [0003] (1) Antibacterial and antifungal [0004] Tea tree oil has broad-spectrum antibacterial effect, can inhibit 57 kinds of pathogenic bacteria, and can quickly kill stubborn bacteria, such as Staphylococcus aureus, Escherichia coli, Candida albicans, Gram-positive bacteria and Gram-negative bacteria, etc...

AI Technical Summary

Problems solved by technology

Due to the many abortions of Melaleuca alternifolia seeds, the germination rate is low, and the interspecific differences are large, resulting in the lack of good seedlings

In addition, the rooting of Melaleuca alternifolia cuttings is difficult, the breeding cycle is long, and there are many genetic variations. Therefore, the conventional reverse method is difficult to survive.