10 results about "Ectomycorrhiza" patented technology

This invention discloses a cultivation experimental device for studying plant ectomycorrhizal fungal interactions. It includes a base with a petri dish on it. A protective shell is installed around the petri dish on the top of the base. A circular plate is rotatably mounted inside the protective shell. Both the circular plate and the top surface of the protective shell have two symmetrical arc-shaped ventilation openings. An adjustment component connects the circular plate and the protective shell, including a splined sleeve rotatably connected to the top of the protective shell. This invention provides a cultivation experimental device for studying plant ectomycorrhizal fungal interactions that offers high adjustment precision, effortless operation, and stability. The precise design of the ventilation opening adjustment component allows for accurate control of the opening size, meeting the oxygen requirements of different fungal species and plants. Furthermore, the threaded connection of the protective shell enhances the stability and practicality of the device, providing strong support for scientific research.

The present application belongs to the technical field of truffle planting, and particularly relates to a truffle planting formula and a planting method for shortening the initial yield period of truffles. In view of the problems of poor growth and development of mycorrhizal roots, poor mycorrhizal root vitality, small number of mycorrhizal roots, high contamination rate of ectomycorrhizal miscellaneous bacteria, long initial yield period of truffles, and low yield, the present application provides a truffle planting formula and a planting method. The formula can effectively promote the growth of truffle seedlings, the development of truffle mycorrhizal roots, reduce the contamination rate of ectomycorrhizal miscellaneous bacteria, accelerate the formation of fire rings, shorten the initial yield period of truffles by 2-5 years, and improve the yield of truffle planting.

The invention provides a carbon sink type tailing soil conditioner as well as a preparation method and a soil treatment method thereof. The invention relates to a carbon sink type tailing soil conditioner, which comprises porous biochar loaded with an alkali-producing microbial agent and a multifunctional composite microbial agent with heavy metal toxicity reduction and efficient carbon sequestration effects; the alcaligenes microbial agent comprises alcaligenes; the multifunctional complex microbial inoculant comprises heavy metal passivating bacteria, carbonic anhydrase secreting bacteria and mycorrhizal fungi; the mycorrhizal fungi comprise at least one of arbuscular mycorrhizal fungi and ectotrophic mycorrhizal fungi; the porous biochar is prepared from the following raw materials: sodium carbonate and organic waste powder. According to the method, the rapid weathering of the tailings, the reconstruction of the soil structure and the efficient storage of CO2 are realized, the soil period is shortened from more than 5 years to 8-12 months, the carbon sink strength is improved to 2.1-3.4 t CO2 / ha.a, and an innovative solution is provided for the goals of ecological restoration and carbon neutralization of mines.

The invention discloses an application of an ectomycorrhizal fungus inoculant in promoting growth of loblolly pine. The invention finds that ectomycorrhizal fungi lactarius deliciosus fungi can promote the growth of loblolly pine, by inoculating the lactarius deliciosus fungi on loblolly pine at a specific month age and regulating and controlling the lactarius deliciosus ectomycorrhizal fungi, the growth environment and nutritional status of the loblolly pine are improved, and the absorption of the loblolly pine on nutrients is promoted, so that the growth of the loblolly pine is effectively promoted; the mycorrhiza infection rate of the loblolly pine can be obviously improved, and the growth amount and the chlorophyll content of the loblolly pine can be obviously increased, so that a remarkable growth promoting effect on the loblolly pine is achieved.

The invention discloses an application of an ectomycorrhizal fungus inoculant in promoting the growth of slash pines. It is found that ectomycorrhizal fungi lactarius deliciosus fungi can promote growth of slash pines, the lactarius deliciosus fungi are inoculated on the slash pines at the specific month age, the growth environment and nutritional conditions of the slash pines are improved through regulation and control of the ectomycorrhizal fungi of the lactarius deliciosus, nutrient absorption of the slash pines is promoted, and then growth of the slash pines is effectively promoted; the mycorrhiza formation rate of the slash pines can be remarkably improved, and the growth amount and chlorophyll content of the slash pines are remarkably increased, so that a remarkable growth promoting effect on the slash pines is achieved.

This invention relates to a method for promoting ectomycorrhizal fungal infection based on electrically driven earthworms, thereby improving the survival rate of afforestation in difficult sites. The method includes the following steps: (1) selecting mycorrhizal fungi and earthworms that can form a stable symbiotic relationship to construct a mycorrhizal-earthworm coupling system; (2) constructing an electric power system: setting up an electric power system around the tree trunk, installing the mycorrhizal-earthworm coupling system described in step (1) into the electric power system, and energizing it. Compared with existing technologies, this invention can increase the infection rate of ectomycorrhizal fungi at the root tips of trees, promote the growth, health, and survival rate of trees in difficult sites, thereby achieving the purpose of soil carbon sequestration and enhancement.

The invention discloses a Guilin acinetobacter A59 and an application thereof. The collection number of the Guilin acinetobacter A59 is CCTCC (China Center For Type Culture Collection) NO: M 20252694. The acinetobacter Guilin A59 which is exogenously added can increase the hypha growth of pure culture lactarius deliciosus fungi, promote the symbiosis of pine-lactarius deliciosus mycorrhiza, namely increase the number of mycorrhizal tips, improve the plant height and biomass of mycorrhizal seedlings, increase the nitrogen, phosphorus, potassium and iron contents of overground parts of the mycorrhizal seedlings and the nitrogen content of root systems, and improve the growth of the pure culture lactarius deliciosus fungi. Therefore, the strain can be applied to promoting synthesis and / or growth of a pinus plant-lactarius deliciosus symbiotic system and increasing the mycorrhizal degree of mycorrhizal seedlings, so that growth and nutrient absorption of the pinus plant mycorrhizal seedlings are promoted, and the quality of ectotrophic mycorrhizal seedlings is improved.

This invention relates to the field of microbial inoculant technology, and discloses *Agrobacterium pusa* F32 with ectomycorrhizal-promoting activity and its applications. *Agrobacterium pusa* F32 is deposited at the Guangdong Provincial Microbial Culture Collection Center, located at 5th Floor, Building 59, No. 100 Xianlie Middle Road, Guangzhou, on January 9, 2026, with accession number GDMCC No:67611, and classified as follows: Agrobacterium pusense In this invention, *Pseudomonas aeruginosa* F32, isolated from the fruiting body of *Lycoperdon perlatum*, an ectomycorrhizal fungus of *Pinus kesiya*, exhibits excellent solubility for insoluble organic and inorganic phosphorus, enhancing the absorption and accumulation of mycorrhizal phosphorus in *Pinus kesiya*. It not only promotes mycorrhizalization of plant roots and increases mycorrhizal infection rate, but also promotes the growth of *Pinus kesiya* under conditions of inoculation alone or co-inoculation with ectomycorrhizal fungi, showing a synergistic effect with ectomycorrhizal fungi. Therefore, it can be used to prepare biological agents that promote the growth of ectomycorrhizal seedlings such as *Pinus kesiya*.

The invention discloses a pinus kesiya young forest ternary biological synergistic soil fertility improving method, which comprises ectomycorrhizal fungus inoculation treatment, local nitrogen fixation leguminous plant intercropping treatment and cutting and returning treatment, mycorrhizal inoculation adopts colored puffball or Yunnan puffball bacterial suspension to be applied to base soil of pinus kesiya, intercropping treatment adopts interplanting of flemingia macrophylla, and interplanting treatment adopts interplanting of flemingia macrophylla. The step of cutting and returning to the field refers to regular cutting, turning and pressing, ternary biological synergy enables the soil organic matter to be increased by 0.3%-0.5% annually, the growth amount of the pinus khasys is increased by 15%-25%, and zero chemical fertilizer input is achieved.

The invention relates to the technical field of masson pine monitoring, and discloses an observation device for monitoring symbiosis of masson pine root systems and ectomycorrhizal fungi in real time, the observation device comprises a light-transmitting outer cylinder and a light-shielding ring fixed at the upper end of the light-transmitting outer cylinder, the inner side of the light-transmitting outer cylinder is provided with a light-transmitting middle cylinder, the inner side of the light-transmitting middle cylinder is provided with a light-transmitting inner cylinder, and the light-transmitting inner cylinder is provided with a light-shielding ring fixed at the upper end of the light-transmitting outer cylinder. And an adjustable monitoring mechanism is mounted at the upper end of the interior of the light-transmitting inner cylinder in a penetrating manner. The shading liquid in the annular water tank is injected into the first cavity to form a shading layer, and light can be effectively prevented from interfering with natural growth of masson pine roots; a second cavity used for storing water and fertilizer is formed between the light-transmitting middle cylinder and the light-transmitting inner cylinder. Temperature and humidity at different heights in soil are collected through the temperature and humidity sensor, pH values at different heights in the soil are collected through the pH value sensor, and then the roots of the pinus massoniana are accurately watered and fertilized through the seepage pipe, so that the growth conditions of the roots of the pinus massoniana under different water and fertilizer conditions can be conveniently observed.