45results about How to "Increase species diversity" patented technology

The invention provides a multi-type workpieces batch visual measuring system and a method, and belongs to the field of industrial detection automation. The measuring system comprises a data processingterminal, a workpieces detecting unit, an image acquiring unit, a control unit and the like. The measuring method comprises the following steps of: judging whether the to-be-detected workpieces are put into a detecting platform or not; obtaining a local depth image; obtaining a global image; identifying the type and number of the workpieces; and completing the size parameter measurement requiredby the measurement task. According to the multi-type workpieces batch visual measuring system and method, multiple kinds and multiple workpieces can be simultaneously detected at the same time; compared with traditional measurement means, the type and quantity of the workpieces, speed and accuracy and the like in measuring are significantly improved.

The invention discloses a mobile dun salix cheilophila planting method, which comprises the following steps that: sapling is fetched from salix cheilophila seed trees in spring, the sapling is soaked for more than 20 days and then is transported to a planting region, and the sapling is long stalked and deep planted on mobile dunes. By adopting the technical scheme provided by the invention, the cost is low, the forestation method is simple, the survival rate is high, and the formation speed is fast.

The invention discloses a method for arranging a movable oat sand-protecting barrier on a moving dune. The method for arranging the movable oat sand-protecting barrier on the moving dune comprises the steps that a ditch is formed in the moving dune in rainy seasons, wherein the ditch is deep enough to reach the wet sand layer; oat seeds are evenly sown on the wet sand layer; the wheat seeds are covered with sand; the oat seeds are covered with sand; the movable wheat sand-protecting barrier is formed after oat grows. By the adoption of the method for arranging the movable oat sand-protecting barrier on the moving dune, the sand stabilizing function can be achieved through the movable sand-protecting barrier, environmental friendliness and economical efficiency are achieved, the method is simple, the survival rate is high, and the storage life is long.

The invention discloses a method for judging the degradation degree of alpine meadows based on the root-soil ratio. The method comprises the following steps that a soil sample with sites needing to bemeasured is selected, the sites needing to be measured are required to be evenly distributed, the vegetation situation on the ground has representativeness in an area, the number of sampling points is not smaller than 5, and the larger the sample size is, the higher the representativeness is; the meadow degradation stage is judged according to the root-soil ratio of the 0-10 cm soil sample, and the root-soil ratio of the 10-20 cm soil sample and the live and dead root ratio range of the whole soil layer soil sample serve as auxiliary data to assist in judging the degradation gradient. The accurate judgment range can strive for more effective time for alpine meadow scientific management and recovery measures, the grassland utilization rate and the grassland recovery efficiency are improved, and the recovery cost is reduced.

The invention relates to an artificial cultivation method for wild agaricus campestris and application. The artificial cultivation method comprises the following steps: separation of mother strain pure culture, establishment of mother strain culture conditions, optimization of a culture formula, establishment of conditions for transformation from mycelium to a primordium, establishment of sporocarp culture conditions, artificial cultivation to obtain the sporocarp of the agaricus campestris, and feature description by the method in the morphology and the molecular biology. By the method, artificial cultivation of the wild agaricus campestris can be carried out. The artificial cultivation method has the advantages of low production cost, simplicity in operation, large quantity of primordia, capability of obtaining the sporocarp and the like. The growing period of the sporocarp of the cultivated agaricus campestris is about 60 days. The artificial cultivation method provides strong support on protection of diversity of species of a wetlands ecosystem, saving of resources of endangered wild mushroom germplasm, development of intensive study in the later period, and implementation of reasonable and ordered development and utilization of the wild agaricus campestris. The artificial cultivation method for wild agaricus campestris has quite high protection, study, development and promotion value, and is remarkable in economic benefit and ecological benefit.

The invention provides application of indoleacrylic acid in preparing a drug for preventing and treating rheumatoid arthritis, and relates to the technical field of rheumatoid arthritis treatment. Theindoleacrylic acid can significantly inhibit the development of experimental arthritis and effectively relieve the symptom of arthrocele. Further studies find that the indoleacrylic acid can down-regulate the proportion of pro-inflammatory cells Th1 and Tfh cells in mesenteric lymph nodes, articular lymph nodes and the spleen, and increase the expression of Treg (regulatory T cells) cells. In addition, the indoleacrylic acid can also reduce the concentration of pro-inflammatory factors IL-1 beta and IL-6 in serum, significantly improve the intestinal flora of arthritic mice, increase the species diversity of the flora and enrich the beneficial bacteria. The enriched beneficial bacteria are associated with the relief of the arthritis symptoms and inhibition of immune response, and participate in the anti-inflammatory and immunomodulatory processes of the indoleacrylic acid. The indoleacrylic acid can adjust abnormal immune cells in the targeting mode, treat diseases from an upstream pathway and regulate immune balance.

The invention provides a high pressure cross-linked polyethylene insulated power cable. The high pressure cross-linked polyethylene insulated power cable comprises an insulated core of cable, a semiconductive buffering water-blocking tape, a wrinkle copper jacket layer and a high density polyethylene outer sheath. The power cable has the advantages of high in mechanical strength, good in behavior of electricity and the like.

The invention provides an application of butyric acid in preparing a medicine for preventing and/or treating autoimmune diseases, and belongs to the technical field of autoimmune disease treatment. According to the embodiment of the invention, preventive intervention of butyric acid can obviously inhibit the occurrence and development of experimental arthritis, reduce the incidence rate of the arthritis by 74%, and protect articular synovial tissue from infiltration or erosion damage of inflammatory cells. The butyric acid can increase the expression of anti-inflammatory factor IL-10 while reducing the production of an autoantibody anti-CII and a pro-inflammatory factor IL-6. Furthermore, the butyric acid promotes the differentiation of joint lymph nodes and intestinal tract peyer's patches treg cells, and inhibits the expression of Tfh cells. The butyric acid can also down-regulate B cells of the germinal center of intestinal tract peyer's patches.

The invention discloses a making method of ready-to-eat small sausages. The method comprises the following steps: (1) preparing sausage fillings; (2) preparing raw materials; (3) loading the raw materials to obtain small sausages; (4) placing the small sausages in a baking room, and performing baking; (5) putting the baked small sausages on a steaming disk, putting the steaming disk in a steamingoven, and performing steaming for 14-20min so as to enable the core temperature of the small sausages to reach 90 DEG C or above; (6) roasting the small sausages through an infrared roasting machine until the surfaces of sausage bodies turn yellow, and spreading the small sausages which are roasted to be cooked for cooling; (7) performing vacuum packing on the small sausages which are subjected toroasting to be cooked and spreading for cooling through a vacuum packing machine; and (8) performing high-temperature counterpressure sterilization on the packed small sausages, and after sterilization, performing cooling to normal temperature so as to obtain the ready-to-eat small sausages. Through the adoption of the method disclosed by the invention, inconvenience that traditional sausages need secondary processing before being used is reduced, and besides, the variety of kinds of leisure meat products is also increased; and according to the made ready-to-eat small sausages, the yield of the products can be significantly increased, and the hardness, the elasticity, the adhesiveness and the chewiness of the products are closest to those of traditional sausages.

The invention discloses a seeding device for degraded woodland carried by an unmanned aerial vehicle, which comprises an unmanned aerial vehicle and a seeding device fixed on the unmanned aerial vehicle, The seeding device comprises a seed storage box, a mounting bracket is arranged on the unmanned aerial vehicle, the seed storage box is detachably connected with the mounting bracket, a material inlet is arranged on the seed storage box, a material outlet for ejecting seeds is arranged on the seed storage box, and an opening and closing assembly for remotely controlling the opening and closingof the material outlet is arranged at the material outlet. Compared with the traditional seeding equipment, the invention can fly above the degraded land at high altitude to plant seeds for the degraded land, thereby supplying seeds of various species for the degraded land, and realizing the effect of improving the species diversity of the degraded land.

The invention relates to the technical field of comprehensive utilization of land resources, in particular to a method and system for efficiently utilizing territorial land resources. The method comprises the following steps: selecting a hill mountain, measuring the size and inclination angle of the current mountain, and recording measurement parameters; carrying out relevant building construction on the corresponding parts of the mountain according to the regional structure layout, and building and forming a mountain multi-stage three-dimensional ecological system; conducting ecological breeding on the periphery of the mountain foot of the mountain multi-stage three-dimensional ecological system; realizing protective isolation between the ecological breeding area and the mountain foot of the mountain multi-stage three-dimensional ecological system; sequentially planting forest trees on the upper portion of the mountain of the mountain multi-stage three-dimensional ecological system; after forest planting is completed, planting traditional Chinese medicine vegetation crops among the forests trees at intervals according to the illumination utilization rate. By means of the method, comprehensive development and utilization of the mountain can be achieved, meanwhile, interval planting of the forest trees and pesticide crops can be guaranteed, water and soil loss of the mountain is improved, and surrounding greening is improved.