40 results about "Root mass" patented technology

A foaming root destroyer is provided that utilizes a combination of herbicides and bacteria to inhibit and destroy the roots and fine root hairs intruding into underground discharge waste pipe systems. Furthermore, the foaming root destroyer can work over a longer period of time providing an enzymatic process to degrade and eliminate the dead root mass in the sewer line.

The present invention mainly relates to a seedling raising method for promoting rapid rooting of plant cuttings under high temperature and high humidity conditions, comprising the following steps: 1. Construction of seedling raising facilities; 2. Environmental control within the facility; Collection of cuttings, 5. Pre-treatment of cuttings, 6. Management of cuttings and seedbeds, 7. Transplanting of rooted seedlings. The invention utilizes the extreme conditions of high temperature and high humidity, combined with the stimulation of the slow-release rooting agent, improves the rooting rate and rooting quality of cuttings, has many and strong roots, significantly shortens the time for seedling formation, and can effectively improve production efficiency. The cutting seedlings of the present invention have no obvious slow seedling stage when transplanted into the field, the transplanting survival rate reaches 95-100%, the growth speed is significantly accelerated, and the seedling body quality can be improved. The cutting seedlings of the present invention have been screened under extreme conditions, and new strains with better stress resistance and growth can be bred therefrom, and the cutting seedlings have high uniformity, which is convenient for industrialized annual mass production.

The invention discloses a technology of promoting growth of roots from tree trunks and in situ protecting and rejuvenating famous and ancient trees. The technology includes the following steps: firstly, peeling the cork layer of the tree trunks; then, mixing a water-retaining agent with rooting powder to obtain a mixture and coating the tree trunks with the mixture; finally, backfilling soil; retaining water and keeping normal field management. After 2-3 months, the buried tree trunk sections quickly grow roots in an explosive manner, so that root mass regeneration is achieved. The technology provided by the invention aims at the problems of the existing measures for protecting the famous and ancient trees, and adopts scientific and technical means to preserve the tree crowns completely, enable the famous and ancient trees with dead roots and withered leaves to be gradually luxuriant and vibrant, and prevent the trees from declining and dying, and the trees can be refreshed and rejuvenated effectively. The technology is simple to operate, little in investment and small in risk, does not destroy the landscape, and can promote the ancient trees to grow roots from the tree trunks, so that an enormous root system can be established in the plough layer of the soil surface, and root regeneration is realized.

The present invention relates to agriculture, and particularly relates to a process for obtaining a root mass from plant seeds which are subjected to particular conditions of germination in hydroponic culture, and once germinated, placed in conditions that favor the development of its root system. The root mass thus obtained can have multiple industrial applications such as material alternative to wood for thermal and acoustic insulation and fire-resistant construction.

The invention discloses a method for rapid and high-efficiency propagation of Japanese purple pearl, belonging to the technical field of Japanese purple pearl propagation and cultivation. The propagation method is as follows: (1) Explant: select the purple purple bud that has just germinated in spring as the explant (2) aseptic treatment of explants: peel off all tissues other than the true leaves on the shoots and carry out disinfection treatment; (3) primary culture: transfer the sterilized tender shoots to the primary culture medium; (4) subculture : after exposing the new contact surface, the whole buds are transferred to the subculture medium, and transferred 3 times to form cluster buds; (5) integrated cultivation of strong seedlings and roots outside the bottle: the vigorous subculture buds are cut into single buds, and the Put the substrate and gel nutrient sheet into the hole tray, insert the single bud to be cut into the substrate about 1cm with tweezers, and then pour it with the rooting liquid, and the transparent film will cover it completely; solve the problem of improper cooperation between the tissue culture method and the culture substrate, resulting in Japanese The rooting quality of purple pearl is not good, and the survival rate of tissue culture seedlings is low. At the same time, the cultivation cycle is shortened and the cultivation cost is reduced.

The invention discloses a cutting seedling-raising method of a lignified middle branch of conocarpus erectus, and belongs to the technical field of vegetative propagation. The cutting seedling-raising method comprises the following steps: selecting healthy conocarpus erectus with straight trunk as a seed tree; cutting 8-15cm branches from a part 6-60cm away from the top end of the lignified branch as a cutting; soaking the cutting in water; disinfecting; soaking the lower part of the cutting through a plant growth regulating agent treating solution; then inserting into a mixed substrate to cultivate. With the adoption of the method for raising seedlings, the technical bottleneck that the branches of conocarpus erectus are hard to root due to high tannin content can be broken; the lignified middle branches of conocarpus erectus start to root 30 to 35 days after the cutting and inserting and can be transplanted after 4 to 5 months, so that the rooting time can be effectively reduced, the cottage rooting rate and transplanting survival rate can be obviously improved, and the cottage rooting quality is high; the method can maintain the good properties of the lignified middle branch of conocarpus erectus, is stable and reliable, beneficial for popularization, and has a good development prospect.

The invention belongs to the technical field of forest tree seedling cultivation. Aiming at problems such as nest roots existing in container seedling cultivation, it provides a method for optimizing the container seedling root mass of Quercus liaotungen non-woven fabric with a light substrate. The main method includes substrate preparation, seed treatment, and seedling cultivation. Container preparation, seedbed preparation, seed sowing, seedling management, air root cutting, data investigation; fill the prepared substrate in the corresponding specifications of the seedling container, and sow the treated high-quality Quercus liaotungen seeds in the non-woven fabric In the growing season, conventional seedling raising techniques are carried out. After the seedlings stop growing in autumn, various growth indicators are measured. And after comprehensive analysis and comparison, the suitable container size for Quercus liaotungen seedlings with light substrate non-woven fabrics was screened out. The Quercus liaotungensis cultivated with this container specification has a robust root system, complete root mass structure, neat and robust growth of seedlings, significantly improved the quality of Quercus liaotungungen seedlings and the survival rate of afforestation, and has good ecological, economic and social benefits.

The invention belongs to the technical field of tissue culture and breeding of forest trees. In order to solve the current problems of low rooting rate and poor rooting quality in tissue culture of Trichosanthes, it provides a culture medium for inducing plant regeneration with stem segments of Trichosanthes and a tissue culture rapid propagation method thereof. The improved MS is used as the basic medium, and the young stems of the hairy stems are used as the explants to induce axillary buds, induce adventitious buds with sterile seedlings, and then induce the regenerated plants to take root from the adventitious buds. The improved culture medium is selected for the first generation, second generation and rooting culture. The culture time is short and the culture process is simple, which improves the reproduction efficiency of the hairpin. The survival rate of induced axillary buds is over 90%, the proliferation coefficient is 8.1-9.5, and the rooting rate is 85%. Above; can quickly obtain the test-tube seedlings of the same genetic character. The use of tissue culture and rapid propagation technology for explant culture can not be affected by seasonal climate changes and natural disasters, the regeneration cycle is short, the reproduction coefficient is high, and the rooting rate is high, which provides technical support for large-scale industrial production of seedlings.

The invention discloses an air layering based ixora chinensis water culture method. The method includes stock plant selection, air layering treatment, layer induced rooting and water culture. According to the water culture method, ixora chinensis branches are subjected to air layering treatment for inducing adventitious roots, then a water culture stage is started, ixora chinensis layers start rooting after air layering is performed for 25d, and excellent and stable rooting quality of ixora chinensis layers can be achieved after air layering is performed for 35d, so that an ixora chinensis culture period is greatly shortened. In addition, ixora chinensis layer rooting is mainly realized by skin rooting, a root system structure suitable for a water culture environment grows out after waterculture is started, and growth in the water culture environment is well realized. By adoption of the water culture method, ixora chinensis production cost is effectively reduced, ixora chinensis production period is shortened, and problems of difficulty in root system induction, long production period, high cost and the like in an existing woody plant water culture technique are solved.

The invention discloses a method for inducing regenerated plants from the internodes of water spinach stalks. % content PPM; cut the first internode of sterile seedling stems as explants, and inoculate them on the germination induction medium to induce adventitious buds. The germination induction medium is MS+1.0mg / L 6‑BA+0.1mg / L IAA; cut off the adventitious buds from the base as explants, inoculate them into the rooting medium for rooting induction, the rooting medium is 1 / 2MS+0.1mg / L NAA; when the regenerated seedlings of water spinach grow well, harden the seedlings for 1 day Finally, the plants were transplanted into a nutrient pot containing Pin's peat soil for cultivation, the temperature was 24° C., the light intensity was 2500 lux, and the light time was 16 h / d. Using the first internode of the stalk as an explant, and cultivating with a special germination induction medium and rooting medium, the germination induction rate and rooting quality are significantly improved. The in vitro regeneration system constructed by the present invention lays a solid foundation for the subsequent research on the genetic transformation of water spinach. base.