17 results about "Masson pine" patented technology

The invention relates to an ecological restoration composite structure for an acid rock cliff side slope. The ecological restoration composite structure is composed of a side slope stability strengthening system, a soil dressing layer anti-scouring stabilizing system, an acid-resistant plant community restoration system, a high-position water supply maintenance system and a water intercepting and draining ditch. The slope stability strengthening system forms a composite anchoring structure through full-length viscous anchor rods and a flexible protective net, and the soil dressing layer anti-scouring stabilizing system forms a multi-layer composite structure through a sprayed aggregate soil layer, ecological rods, a galvanized chain link net, an ecological base material layer, a reinforced microphone pad and anchoring parts. According to the acid-resistant plant community restoration system, acid-resistant indigenous plants such as masson pine with combined deep roots and shallow roots are sown in the soil dressing layer; the high-position water supply maintenance system provides maintenance water for the slope through a high-position water storage pool, a plastic hose, a PE water conveying pipe and a spraying device. According to the method, the problems of instability, scouring, difficulty in vegetation survival and the like of the acid rock cliff slope are systematically solved, and the long-term goals of slope stability and ecological restoration are achieved.

The invention discloses a rhododendron lapponicum seedling culture medium and a preparation method thereof, and relates to the technical field of ornamental plant culture. The rhododendron lapponicum seedling culture medium is prepared from the following raw material components in parts by mass: 30 to 40 parts of masson pine needle compost, 25 to 35 parts of camellia oleifera shell ferment, 10 to 15 parts of perlite, 8 to 12 parts of vermiculite, 5 to 10 parts of peat soil, 0.3 to 0.8 part of folium cortex eucommiae extract, 0.2 to 0.6 part of honeysuckle vine extract, 0.5 to 1.0 part of humic acid and 0.3 to 0.7 part of calcium superphosphate. According to the method, agricultural and forestry waste source organic materials and inorganic conditioning materials are reasonably proportioned, plant extracts with biological activity are introduced, a seedling raising system which is synergistically optimized in the aspects of a physical structure, a chemical environment and biological functions is constructed, the growth vigor of seedlings is remarkably improved, and the yield of the seedlings is increased. A new technical scheme is provided for green, efficient and sustainable industrial seedling culture of the alpine rhododendron.

This invention discloses a management method for improving the carbon sequestration capacity of Masson pine forests, belonging to the field of Masson pine forest management technology. The method includes steps such as land preparation and clearing, density optimization, mixed planting, formation of multi-layered forests, and post-management. Through the above method, pure Masson pine forests are transformed and managed into multi-layered mixed forests. During this process, fermented fertilizer prepared from pine needle litter is applied to increase the organic matter content of the forest soil, promote good tree growth, increase biomass, and optimize forest stand structure. This, in turn, enhances the carbon sequestration capacity of the tree layer, understory vegetation layer, and soil layer, comprehensively improving the carbon sink capacity of Masson pine forests, which is of great significance for improving the ecological environment.

Provided are robotic systems and methods for identifying a particular type of tree or plant (e.g., slash pine trees), for tapping them and collect their oleoresin for processing using an autonomous, long-range robotic forest rover. One aspect of the system comprises an autonomous vehicle equipped with an industrial robot, automated tool changer, a plurality of tools required for robotic operations, vision and navigation systems and powertrain for long-range operation. The rover identifies healthy, mature trees or plants, approaches them and performs the robotic operations required for tapping the trees or plants. In addition to these tasks, the Global Navigation Satellite System (GNSS) coordinates of the tree or plant is recorded along with its diameter, and a digital image of the tree or plant. This information is communicated to a base station for creating and updating a tree farm database.

The invention relates to the technical field of plant detection, in particular to application of a PmACAA1 gene in determination of masson pine seed vigor. The activity of the pinus massoniana seeds is judged by testing the relative expression quantity of the PmACAA1 gene, and if the expression quantity of acetyl coenzyme A acyltransferase is reduced, the activity of the pinus massoniana seeds is high. By means of the PmACAA1 gene, the activity of the pinus massoniana seeds can be efficiently and rapidly judged, and the method is not limited by the germination period of the seeds. According to the method provided by the invention, the efficiency of testing the activity of the pinus massoniana seeds is greatly improved, a good early-stage tool is provided for storage, later-stage cultivation and the like of the pinus massoniana seeds, and the economic benefit and the social benefit are good.

The invention relates to the field of insecticide preparation, and particularly discloses an insecticide taking mesoporous silica as a carrier and a preparation method of the insecticide. The abamectin sustained-release tablet comprises the following raw materials in parts by weight: 1-1.5% of mesoporous silica-loaded abamectin, 2.6-3.2% of fiber-loaded bacillus thuringiensis, 2-5% of a dispersing agent, 2-5% of a wetting agent, 1-2% of a binder and the balance of filler, wherein the total percentage is 100%. The preparation method comprises the following steps: S1, weighing the mesoporous silica carrier abamectin, the fiber carrier bacillus thuringiensis and the filler, and uniformly mixing and stirring to obtain a primary mixture; s2, adding a dispersing agent, a wetting agent and a binder into the primary mixture, and uniformly mixing and stirring to obtain an insecticide; the pesticide has the advantage of efficiently killing the pine caterpillars on the masson pine.

Provided are robotic systems and methods for identifying a particular type of tree or plant (e.g., slash pine trees), for tapping them and collect their oleoresin for processing using an autonomous, long-range robotic forest rover. One aspect of the system comprises an autonomous vehicle equipped with an industrial robot, automated tool changer, a plurality of tools required for robotic operations, vision and navigation systems and powertrain for long-range operation. The rover identifies healthy, mature trees or plants, approaches them and performs the robotic operations required for tapping the trees or plants. In addition to these tasks, the Global Navigation Satellite System (GNSS) coordinates of the tree or plant is recorded along with its diameter, and a digital image of the tree or plant. This information is communicated to a base station for creating and updating a tree farm database.

The invention discloses a method for interplanting phoebe zhennan in a pure masson pine forest to cultivate a mixed forest, and belongs to the technical field of masson pine forest management. Large-size phoebe zhennan container seedlings are cultivated and transplanted, a root cluster dispersing agent is prepared and applied during transplanting, the dispersing agent can effectively disperse root clusters and promote root systems to extend into soil, and therefore the soil quality is improved; the method solves the problem that the growth condition is reduced due to limited nutrient and moisture absorption after transplanting caused by root system winding and seedling raising container obstruction of large-sized nanmu container seedlings, ensures the survival rate and good growth condition of the large-sized nanmu container seedlings cultivated in the masson pine forest, and can effectively improve the management benefit of the masson pine forest. The method disclosed by the invention has a good application prospect in operation and transformation of the pure masson pine forest.

The invention provides a sweet-scented osmanthus composition with the effects of resisting depression, relieving anxiety and regulating emotion as well as a preparation method and application of the sweet-scented osmanthus composition, and relates to the field of natural plant medicines. The sweet-scented osmanthus composition with the effects of resisting depression, relieving anxiety and regulating emotion comprises the following raw materials: a sweet-scented osmanthus petal extract, a sweet-scented osmanthus leaf extract and a sweet-scented osmanthus root extract, the mass ratio of the sweet-scented osmanthus petal extract to the sweet-scented osmanthus leaf extract to the sweet-scented osmanthus root extract is (40-60): (25-35): (15-20). Furthermore, the composition also contains a masson pine extract and patrinia villosa juss leaf powder, and the mass ratio of the osmanthus flower petal extract to the osmanthus flower leaf extract to the osmanthus flower root extract to the patrinia villosa juss leaf extract to the masson pine extract is (40-60): (25-35): (15-20): (8-10): (3-5). The sweet-scented osmanthus composition developed by the invention not only has a good anti-depression effect, but also has a good anti-anxiety effect, has double effects in the aspect of emotion regulation, and can give full play to the industrial value of sweet-scented osmanthus.

The application discloses a kind of packing paper preparation method, comprising the following steps: 1) surface embryo layer preparation: the bleaching treatment of mixed pulp is obtained by mixing camphor tree wood pulp, masson pine wood pulp and waste paper pulp, after being sequentially coated, pressed, dried, coiled and polished, surface embryo layer is obtained;2) impregnation hot-pressing treatment: surface embryo layer is prepared for use by impregnation hot-pressing treatment with resin;3) inner embryo layer preparation: the bleaching treatment of mixed pulp is obtained by mixing camphor tree wood pulp, masson pine wood pulp and waste paper pulp, after being sequentially coated, pressed, dried, coiled and polished, inner embryo layer is obtained;Before coating operation, antibacterial agent is added to mixed pulp;4) hot-rolled composite treatment: the inner embryo layer and the surface embryo layer after impregnation hot-pressing treatment are arranged with reinforcing layer, the reinforcing layer is fiber mesh layer, and hot-rolled bonding can be achieved.The application can prepare composite packing paper with good waterproofness, good strength and good antibacterial property, and the composite packing paper is suitable for preparing packaging bag of pre-packaged food.

The invention discloses a carbon sequestration concrete paving material suitable for a high-humidity environment and a preparation method of the carbon sequestration concrete paving material, and belongs to the technical field of carbon sequestration concrete.The paving material is prepared from, by mass, pretreated masson pine epidemic wood chippings, plant chippings, magnesium chloride, magnesium silicate, sodium silicate, stearic acid and a coloring agent, the paving material is prepared from the following raw materials: pretreated masson pine epidemic wood chips, plant chips, magnesium chloride, magnesium silicate, sodium silicate, stearic acid and a coloring agent in a mass ratio of (30-35): (20-25): (5-10): (10-15): (10-12): (6-8): (0-2). The paving material solves the problems that the existing carbon-sequestration concrete paving material prepared from masson pine epidemic wood is insufficient in strength, easy to crack and easy to rot in a high-humidity region.

The invention belongs to the field of forestry carbon neutralization, and discloses a carbon emission accounting and carbon footprint evaluation method in a masson pine operation process. According to the method, based on a full life cycle dynamic evaluation principle of a masson pine operation process and product production, the masson pine operation and product production process is divided into two sub-stages: a forestation stage and a product production stage; the method comprises the following steps: tracking production activity input and output of process units in each stage, constructing a life cycle list, constructing a carbon footprint accounting model of masson pine operation and product production processes by using an emission factor method according to different activities and carbon emission types, and meanwhile, carrying out uncertainty and sensitivity analysis to realize scientific carbon footprint accounting. The technical gap of carbon footprint accounting of the whole life cycle of the timber forest product is filled, the transparency and accuracy of the whole industry chain accounting of the forestry product are improved, the process low-carbon regulation and production technology improvement are facilitated, the cost is further reduced, the supply chain is comprehensively optimized, and the overall carbon footprint is reduced.

The invention discloses a carbon sequestration concrete material based on masson pine epidemic wood and a preparation method thereof, and belongs to the technical field of carbon sequestration concretes.The carbon sequestration concrete material is prepared from masson pine epidemic wood, bamboo fibers, magnesium oxide, magnesium chloride, fly ash, xylinic acid, disodium hydrogen phosphate, sodium lauroyl isethionate and octadecyl dimethyl betaine; pinus massoniana epidemic wood is crushed and then mixed with other raw materials, then magnesium oxide and magnesium chloride are adopted as adhesives to prepare the carbon sequestration concrete material, high-quality utilization of the Pinus massoniana epidemic wood resources is greatly improved, and the carbon sequestration concrete material prepared according to the method is high in strength, good in efflorescence and scumming resistance, not prone to cracking and suitable for large-scale production. Good application prospects are realized.

The invention relates to a near-natural transformation method for a masson pine man-made forest. The near-natural transformation method comprises the following steps: (1) selecting and cultivating target trees, resin trees and other trees in a middle-age masson pine man-made forest, and growing interference trees and pitaya trees; (2) cultivating and cutting off resin trees; complementary planting of broad-leaved tree species and tending are carried out, and a different-age pine and broad-leaved mixed forest is obtained; and (3) selecting and marking second-generation target trees in the broad-leaved tree species subjected to complementary planting, selectively cutting interference trees and cultivating the second-generation target trees, then selectively cutting mature masson pine target trees and the second-generation target trees in sequence, and then continuously using the target tree single-plant operation method for operation to complete near-natural transformation. According to the transformation method, masson pine large-diameter wood cultivation and rosin production are both considered, tree species composition and space structure are improved, biodiversity is enriched, forest health is maintained, multiple functions of the forest are fully played, and healthy, stable, high-quality and efficient close-to-nature man-made forests are cultivated.

The invention discloses a method and system for estimating the total carbon reserve of a target ecological system carbon library, and relates to the technical field of forestry information, and the method comprises the following steps: carrying out the sample collection of a target ecological system; the vegetation type of the target ecological system is a subtropical evergreen broad-leaved forest, cypress, masson pine, alder and quercus acutissima are taken as main materials, the altitude is 182-954 m, the gradient is 0-45 degrees, the soil is yellow soil and purple soil, and the thickness of a dry branch and fallen leaf layer is 0-15 cm; the sample comprises at least one of a soil sample, a vegetation sample and a litter layer sample; carrying out analysis and calculation on the basis of the sample to obtain the total carbon reserve and carbon density of the target ecological system; the total carbon reserves and carbon density distribution characteristics of the target ecological system comprise the carbon density of a vegetation layer, the carbon reserves of the vegetation layer, the carbon density of a soil layer, the carbon reserves of the soil layer, the carbon density of a litter layer and the carbon reserves of the litter layer.

The invention relates to the technical field of forest ecology, and discloses a progressive transformation method for masson pine artificial pure forest to multi-layer broad-leaved forest, which comprises the following steps: (1) diagnosis and intermediate cutting; (2) naturally promoting and monitoring; (3) carrying out clear cutting and directional tending; the propagation of pine wood nematode diseases is efficiently blocked; and disease eradication is realized through staged clearing and full-chain source control. 35%-45% of sick and weak wood is accurately felling in the first year, and 80% or above of potential disease sources are removed; dynamically inspecting in the second year to the third year, and clearing up 125 new diseased trees in total to avoid diffusion; in the dormancy period of the fourth year, a transition layer is cut, all pine trunks are transported out, fine branches are smashed and returned to the field, residual hosts are eliminated, the disease occurrence rate is reduced by 90% or above after transformation is conducted for 9 years, and no new case occurs.