Transplanting method for drought pinellia ternate tuber tissue culture seedlings

Abstract

The invention discloses a transplanting method for drought pinellia ternate tuber tissue culture seedlings. The method is characterized by comprising steps such as nursery bed cultivation and big field transplanting, wherein the nursery bed cultivation step comprises nursery bed preparation, EM bug repellent preparation and tissue culture seedling slurry box transplanting. According to the invention, the drought pinellia ternate tuber tissue culture seedlings can be transplanted into the corresponding slurry box by performing gradation according to the root tuber size, and graded transplanting can effectively reduce comprehensive costs such as manpower of field management and harvesting; and when big-field transplanting is performed, tissue culture seedling transportation is convenient, transplanting operation is convenient and fast, time is saved, labor intensity is reduced, and a seedling damage ratio and a seedling loss ratio are reduced.

Description

technical field [0001] The invention relates to the field of cultivation, in particular to a field transplanting method for tissue-cultured seedlings of Pinellia chinensis. Background technique [0002] Pinellia ternata, also known as Diwen, Shoutian, etc., belongs to the order Araceae. It grows wild in damp grass or forests on hillsides and streams, and is widely distributed in the Yangtze River Basin and North China. Dry pinellia is the tuber of the perennial herbaceous plant of Araceae. It is pungent and warm in nature, and it returns to the spleen, stomach and lung meridian. Blindly widely used traditional Chinese medicinal materials with definite curative effect. [0003] From the perspective of the domestic market, with the advancement of medical science and technology and the technological innovation of traditional Chinese medicine, there are about 2,000 pharmaceutical groups (factories) in my country that produce new drugs, special drugs and Chinese patent medicines...

AI Technical Summary

Problems solved by technology

[0004] Wild pinellia is produced in most parts of my country. Due to many years of disorderly excavation and frequent natural disasters such as drought and waterlogging, the national wild medicinal resources survey shows that the output of wild pinellia is declining year by year; It has been artificially planted for more than 30 years. The survey of the origin of pinellia across the country has found that the development has been slow. The cultivation of pinellia mainly adopts tubers for high initial investment cost, large amount of seeds, labor and time-consuming, low reproduction coefficient, serious diseases, and extensive production and management. It is difficult to guarantee the output and quality of such products, which has caused the output to decline year by year; however, the demand in the domestic and international markets has grown steadily, and the contradiction between supply and demand has become increasingly acute. It is urgent to develop the cultivation and artificial planting of dry pinellia pinellia

[0005] Pinellia provenance has been self-propagating and self-retaining for a long time. At present, there is no effective solution to the control of Pinellia tuber degradation and disease. Therefore, the use of modern biotechnology to propagate Pinellia seedlings is a solution to the problem of raising Pinellia pinellia. It is one of the effective and important ways to solve the provenance problem of artificial planting; the tissue culture method can effectively reduce the disease of Pinellia seed stems and improve the reproduction coefficient through devirus and other technical treatments, but is limited by the tissue culture production process of Pinellia seed stems The comprehensive cost of equipment, materials, water and electricity, labor, etc. produced is relatively high, and it is still in the research and laboratory stage and there is no scale of actual production. It is necessary to reduce the cost and improve the quality to have a competitive advantage and practical application value. The present invention aims to carry out a The improvement of the transplanting method of the dry pinellia tissue culture seedlings, in order to reduce the labor intensity and labor cost, improve the yield and quality of the pinellia seed stems, and provide the industrialization, standardization and commercial production of the pinellia pinellia tissue culture stems. Technical Support

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