Rose seed seedling raising method

Abstract

The invention relates to a rose seed seedling raising method. Firstly, fruit pulp and seeds of rose hips are separated by a de-seeding machine, and the fruit pulp and the seeds are separately cleaned,and the fruit pulp is made into rose hip tea after being cleaned, dried and sterilized; the cleaned seeds are placed in an environment with a temperature of 15 DEG C to 26 DEG C and air humidity of 30% to 60% to be dried in the shade for 1 to 5 days, then the seeds and cytokinin are uniformly mixed to be placed into a valve bag, the valve bag is preserved at the room temperature, and the valve bag is opened for 4 to 8 minutes at an interval of 15 days so as to ensure sufficient air; meanwhile, 9 to 13ml of sterile water is added so as to ensure that the seeds are wet; the rose seeds placed for 12 to 21 weeks are taken out, and are soaked with a germination accelerator for 2 to 6 hours; and the seeds are separated from the germination accelerator and are sown, and after seedlings grow, theseedlings are transplanted. The rose seed breeding method adopted by the invention not only is simple to operate, but also is high in germination rate, meanwhile, is high in survival rate of the roseseedlings, is suitable for large-scale production, is low in production cost and conforms to the requirement for environment protection.

Description

technical field [0001] The invention relates to the technical field of rose planting, in particular to a method for growing seedlings of rose seeds. Background technique [0002] Rosa is a general term for some plants of the Rosa genus. It mainly refers to the variants and horticultural varieties of Rosa vine. The fruit is spherical and hardy. There are wild and many horticultural varieties, which can be propagated by layering or grafting. Rose can be used for medicine, and the rose porridge made from it has good nutritional value. It is mainly distributed in temperate, subtropical and tropical mountainous regions of the northern hemisphere. [0003] In the prior art, cuttings are usually used to grow seedlings, but this method of asexual reproduction is also limited by cuttings or grafting materials, and some varieties such as Sichuan and Yunnan roses have a very low survival rate after cuttings. Therefore, rose seedlings are important for The cultivation of new varieties...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, cuttings are usually used to grow seedlings, but this method of asexual reproduction is also limited by cuttings or grafting materials, and some varieties such as Sichuan and Yunnan roses have a very low survival rate after cuttings. Therefore, rose seedlings are important for The cultivation of new varieties and the large-scale production of roses are all necessary

[0004] But the air permeability of the seed coat of rose seeds is poor, and it has a deep dormancy period, and the germination rate is low; in the traditional technology, the seeds are soaked in an acid-base solution to change the air permeability of the seed coat, and then the seeds are treated by low temperature stratification. Although this can improve the germination rate of seeds, the quality of the seedlings cultivated is poor, and the survival rate after transplantation is low; and the acid-base waste liquid is difficult to handle, which is easy to cause environmental pollution; at the same time, the low-temperature stratification method has higher requirements on temperature, and It takes a long time and needs to purchase low-temperature equipment, which not only increases production costs, but also increases energy consumption

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