Efficient propagation method of seedlings of Millettia speciosa Champ.

Abstract

The invention provides an efficient propagation method of seedlings of Millettia speciosa Champ.. The method comprises the steps of collection and treatment of seeds, seed sprouting, matrix preparation, seedling cultivation and the like. A reasonable sprouting condition is adopted to quickly sprout seeds of Millettia speciosa Champ., thus the seed germination time is greatly shortened by 5-7 days,the seedling emergency time is greatly shortened by around 20 days, the seed emergency rate is increased by 85% or above, the seedling emergency rate is increased by 94% or above and the survival rate is increased by 95% or above. Soil, coco coir and controlled-release organic fertilizer are adopted as materials for preparing the matrix, high humidity and sufficient fertilizer are provided for the growth of the seedlings, and the growth of the seedlings is promoted. The efficient propagation method is scientific and reasonable in technology, high in practicability and convenient to operate. By the adoption of the efficient propagation method, a large quantity of high-quality seedlings of Millettia speciosa Champ. can be quickly and efficiently cultivated, which is beneficial to large-scale standardized production of the seedlings.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a high-efficiency propagation method of bovine vigorous seedlings. Background technique [0002] Niu Dali (Millettia speciosa Champ.) belongs to Papilionaceae Papilionaceae Millettia genus, also known as beautiful twig bean vine, Dali potato, Dali Niu, is a commonly used medicinal and edible homologous plant distributed in Guangdong, Guangxi, Hainan and other places in my country . In recent years, the resources of wild cattle are on the verge of exhaustion, the scale of planting has been expanding, and the demand for seedlings has been increasing. There is an urgent need for relatively mature high-quality seedling cultivation technology. At present, the vigorous breeding methods of cattle mainly include tissue culture and seed propagation. Although the tissue culture propagation technology can realize the mass reproduction of seedlings, the production operation is comp...

AI Technical Summary

Problems solved by technology

At present, the vigorous breeding methods of cattle mainly include tissue culture and seed propagation. Although the tissue culture propagation technology can realize the mass reproduction of seedlings, the production operation is complicated and the cost is high, and it is not sure whether the high yield can be achieved. A seedling raising method usually adopted by farmers

Since the seeds mature from December to February of the next year, it takes a long time for the seeds to germinate under natural conditions, the germination rate is low, and the seedlings grow slowly, which is not conducive to the standardized and large-scale production of high-quality cattle vigorously seedlings, and is also not conducive to the production of high-quality medicinal materials.

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