7 results about "Paliurus" patented technology

This invention discloses a strain of *Carya volvacea* ZZNS-Y2 and its applications, belonging to the field of microbial application technology. The *Carya volvacea* (… Daldinia sp. The preservation number of ZZNS-Y2 is CCTCC NO: M 20241561. The method includes the following steps: *Cyclocarya paliurus* ZZNS-Y2 is cultured on one of the following solid-state fermentation media: corn, potato, corn grits, or rice. After extraction and concentration, the compounds crocusatin C and jasminodiol are separated by silica gel column chromatography, gel column chromatography, and high-performance liquid chromatography. The method of this invention is efficient, pollution-free, has mild reaction conditions, is not limited by plant resources, and is easy to scale up for production.

This invention relates to a rooting agent and seedling cultivation method for promoting rooting of *Cyclocarya paliurus* cuttings, belonging to the field of plant asexual reproduction technology. It solves one of the problems in existing *Cyclocarya paliurus* seedling cultivation: low rooting rate, long rooting time, few and poor-quality adventitious roots, and low transplant survival rate. This invention discloses a rooting agent for promoting rooting of *Cyclocarya paliurus* cuttings, which consists of two components, A and B. Component A consists of potassium indolebutyrate, soluble starch, chlorogenic acid, salicylic acid, and talc; component B consists of indolebutyric acid, sucrose, chlorogenic acid, vitamin C, and talc. Using the above-mentioned rooting agent and the corresponding seedling cultivation method, rapid rooting of *Cyclocarya paliurus* cuttings is achieved, with a rooting rate as high as 93.06%, and a large number and good quality of adventitious roots, resulting in a transplant survival rate of 90.37%.

The present application relates to the technical field of afforestation, and particularly relates to a method for planting elaeagnus pungens in arid and semi-arid regions; the method for planting elaeagnus pungens in arid and semi-arid regions uses elaeagnus pungens seeds and elaeagnus pungens seedlings as materials, uses gaseous water condensing agent and composite organic fertilizer microbial agent, and realizes the survival rate improvement of elaeagnus pungens in arid and semi-arid regions through time sequence planting and double assistant spatial layering complementary cooperation; the present application provides a method for planting elaeagnus pungens in arid and semi-arid regions, uses elaeagnus pungens seeds and elaeagnus pungens seedlings as materials, and through the synergistic cooperation of gaseous water condensing agent and composite organic fertilizer microbial agent and time sequence planting, systematically solves the key problems of single water source, insufficient root development, low survival rate and dependence on irrigation in traditional afforestation, and provides an efficient, low-cost and easy-to-promote new solution for ecological restoration and economic forest construction in arid and semi-arid regions.

This invention discloses a method for cultivating sea urchins that can improve their immunity. The method involves pre-introducing *Cyclocarya paliurus*, *Bacillus subtilis*, and photosynthetic bacteria (*Rhodopseudomonas palustris*) into the cultivation pond to cultivate a symbiotic system of bacteria and algae. During the sea urchin cultivation process, this symbiotic system is maintained by controlling the light intensity and applying specific nutrients. When combined with conventional sea urchin cultivation methods under this system, the immunity of sea urchins can be significantly improved, ultimately achieving the goal of increasing the survival rate and growth rate of the cultivated sea urchins.

The utility model relates to the technical field of wild jujube seedling digging, in particular to a wild jujube seedling digging device which comprises a main rod, the main rod is of a T-shaped design, and a screw cap assembly is installed on the outer surface of the main rod in a penetrating mode. According to the digging device for the wild jujube seedlings, when the digging device is used, a main rod and a bent rod can be separated only by grasping and pulling an anti-skid handle and a grab handle attaching block, a first inserting piece and a second inserting piece can be separated along with the main rod and the bent rod, then the first inserting piece and the second inserting piece are placed on the two sides of the wild jujube seedlings, and the digging device is convenient to use. The main rod and the bent rod are folded to drive the first inserting piece and the second inserting piece to be combined, then the first inserting piece and the second inserting piece can be inserted into soil through pressing by means of the weight of the body, the soil and seedlings are brought out by shaking the digging device, and the first inserting piece and the second inserting piece are stretched and placed into the soil. The efficiency of placing the seedlings into the digging device is improved, and the digging efficiency is improved.

The application provides a culture method and a seedling hardening and transplanting method of Huangjiang Coptis test-tube seedlings, and belongs to the technical field of plant tissue culture. The application comprises the following steps: (1) after disinfecting Huangjiang Coptis explants, the explants are inoculated into MS basic culture medium for culture to obtain sterile seedlings; (2) the sterile seedlings are inoculated into adventitious bud culture medium for adventitious bud culture to obtain adventitious buds; (3) the adventitious buds are inoculated into proliferation culture medium for proliferation culture to obtain proliferation seedlings; and (4) the proliferation seedlings are inoculated into rooting culture medium for rooting culture to obtain Huangjiang Coptis test-tube seedlings. The adventitious bud culture medium, the proliferation culture medium and the rooting culture medium are used for culturing the Huangjiang Coptis test-tube seedlings, through selection of a seedling hardening and transplanting matrix, the proliferation coefficient of the test-tube seedlings reaches 3.0, the rooting rate reaches 96.3%, and the seedling hardening and transplanting survival rate reaches 91.5%. The culture method can be used for preservation of Huangjiang Coptis germplasm resources, and provides a basic guarantee for subsequent improvement of Huangjiang Coptis medicinal material germplasm.

The invention discloses a sterile cultivation method for mature stems of cyclocarya paliurus, which comprises the following steps: cutting healthy mature branches without diseases and insect pests from robust adult stock plants of cyclocarya paliurus without diseases and insect pests; cleaning the branches, placing the branches in an environment of 4 DEG C, and continuously storing the branches at low temperature for 8 days; cutting the pretreated branches into 3-4cm stem segments with buds, then completely immersing the stem segments in sterile warm water at 37 DEG C for 5 minutes, and repeating the process for 3-4 times; transferring the soaked stem segments with buds into 75% ethanol to soak for 30 seconds, then disinfecting for 5 minutes by using 0.1% ethanol, and washing for 3 times by using sterile water after disinfection is completed, so as to obtain sterile stem segments; the sterilized sterile stem segments are inoculated into a 1 / 2 MS culture medium, 0.3 mg / L of TDZ, 0.01 mg / L of NAA and 0.1 mg / L of NAA are added, adventitious buds are induced to germinate, and a sterilizing reagent comprises a 75% ethanol solution prepared from anhydrous alcohol and water according to the volume ratio of 3: 1 and a 0.1% solution.