12 results about "Willow" patented technology

1. Name of the designed product: packing pot (willow seed). 2. Use of the designed product: for product packing. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo best indicating the design points: perspective view. 5. The designed product contains color.

The application belongs to the technical field of desertification prevention, and particularly relates to a compound grass-sand barrier construction method and system based on a 'grape' shape, which comprises the following steps: S1: using GPS, a drone and other tools to survey and map the topography of the sand land to be treated, combining historical meteorological data to determine the main wind direction, and planning the sand barrier laying area and 'grape' unit layout; S2: preparing sand barrier construction materials, the materials comprising one or more of straw, corn stalks, reeds and sand willow branches, and screening and processing are performed to ensure the material quality; the 'grape' type cluster net structure design achieves the effect of efficiently interfering with and shunting near-surface wind-sand flow; the 'grape' type sand barrier unit is distributed in a cluster shape by a plurality of small grass bundles, and is connected into a net structure by short grass belts, and this design more effectively interferes with, shunts and guides the wind-sand flow than the uniform grid-shaped grass checkerboard, thereby improving the comprehensive performance of wind erosion prevention and sand burial prevention.

This application relates to the field of traditional Chinese medicine technology, specifically to a method for preparing and detecting willow twig extract and its preparations. The preparation method specifically includes the following steps: (1) Willow twig slices are decocted twice with water, filtered, and the filtrates are cooled to room temperature and then combined to obtain the willow twig extract; (2) The decoction is concentrated under reduced pressure and low temperature to obtain an extract extract with a yield of 3.8%~7.0%; the extract extract is obtained; (3) The extract is prepared into the desired dosage form. This application selects salicin as the indicator component of willow twig extract and its preparations, and conducts a quantitative determination method of ultra-high performance liquid chromatography for the content determination of willow twig extract and its preparations, and formulates quantitative standards for willow twig extract and its preparations, providing a scientific basis for the establishment of quality standards for willow twig extract and its preparations. A characteristic spectrum of willow twig medicinal materials is established, and a material basis study is conducted, and the chemical components corresponding to the characteristic peaks are identified.

The application discloses a kind of biological plastic bag inside directional water and fertilizer conservation drought sandy land seedling transplanting and keeping alive method, by preparing thermoplastic biological material and processing formation biological plastic bag, using microorganism, bacteria has sensitivity to biological plastic bag and the characteristics of bag body and insoluble in water, it is placed in tree planting pit, mixed organic matter fertilizer, water retaining agent etc. to plant growth promoting substance, realize directional water and fertilizer conservation, guarantee seedling growth initial period required water and nutrient, after seedling root system can penetrate biological plastic bag and go down to the water layer in pit, biological plastic bag will also degrade naturally, at this time, no need artificial intervention.The application is suitable for haloxylon ammodendron, red willow, date palm tree and other various plants suitable for drought sandy land growth, can effectively solve the technical problems of low survival rate of drought sandy land seedling transplanting, water and nutrient loss fast, realize wind prevention and sand fixation, beautify environment, promote economic growth and the comprehensive benefits of grower income increase.

The present application relates to the technical field of environment-friendly and healthy pest prevention, and particularly relates to an environment-friendly and healthy pest prevention method for indoor planting, which comprises the following steps: establishing an interference barrier, increasing plant resistance, creating a natural enemy ecosystem and managing a circulation; a three-dimensional physical behavior interference barrier that cannot be found, entered or stayed by pests is established through the high-mesh gauze, natural repellent cotton yarn strips, differential microclimate disturbance and edible mineral particle spraying of step one. Meanwhile, the plant health and resistance are systematically enhanced through the local probiotic propagation, plant immune activator (willow branch liquid, mechanical stimulation) and functional companion plants of step two. The self-sustaining natural enemy ecosystem for pest control is established through the creation of natural enemy habitats (weed compost corners), preventive introduction and conservation of step three. The three levels work together to form an efficient, safe and chemical residue-free pest control system, which fundamentally guarantees the ecological environment and the quality and safety of agricultural products.

The invention discloses a natural landscape revetment and a construction method thereof, and belongs to the technical field of landscape engineering, and the main body structure of the revetment sequentially comprises a rammed earth layer, a soil layer layered rolling layer and a sandy soil layer from bottom to top; 3-5 pieces of decoration scene stone are arranged in an upstream proper area every 12-15 m; a 2.5-3.5 m aquatic plant planting area is arranged in the midstream; the method comprises the following steps: arranging a wood pile at the downstream, arranging sandy soil, a wood bundle and the wood pile at the upstream area of the wood pile, adopting wickers of 1-5cm and 40-50cm in length as the wood bundle, nailing the wood pile into the soil by 1.5 m according to the distance of 1m, scion, and binding the wood bundle and the wood pile. According to the revetment, natural elements and ecological functions are combined, the construction method is simple and feasible, the stability of the revetment can be effectively enhanced, meanwhile, the attractive and natural landscape effect is created, and good ecological benefits and landscape value are achieved.

This invention belongs to the field of ecological restoration technology and relates to a method for the overwintering survival of willow shrubs in grassland and river / lake buffer zones in cold and arid regions. Specifically, it includes: laying an insulating mat at the base of the willow shrubs in autumn; this mat is composed of a lower fiber layer, a sheep manure filling layer, and an upper fiber layer sewn together and fixed to the ground; before the soil freezes, covering the shrub branches with fiber sleeves and leaving ventilation holes, and simultaneously setting up a fence around the shrubs; promptly removing snow and inspecting the insulating mat after heavy snowfall; removing the fence after the spring temperatures rise, allowing the fiber sleeves and insulating mats to degrade naturally. This invention significantly improves the overwintering survival rate and the following year's sprouting ability of willow shrubs through the synergistic effect of the insulating mat preventing frost damage and providing nutrients, the fiber sleeves preventing water loss, the fence preventing grazing, and the bottom gaps ensuring ecological connectivity. The materials are completely degradable and pollution-free, and the construction is simple, seamlessly integrating with a rapid sprouting restoration system.

The present application provides a kind of willow hedge planting mechanical device, including device chassis, mechanical arm support table, support frame and agricultural machinery connection structure.The front end of the device is provided with ditching cone and double ditching plowshare for forming planting ditch;Multi-degree-of-freedom mechanical arm and willow seedling clamping jaw are installed on the support table, which can automatically take seedlings accurately from willow seedling placing disc and vertically plant into ditch;The rear is configured with compaction roller with buffer spring to realize adaptive compaction of soil covering.The whole machine is hung by agricultural machinery connecting frame to tractor, and the driving axle and chain drive walking wheel are synchronous operation.The device of the present application integrates ditching, seedling taking, planting and compaction, has high operation efficiency, uniform plant spacing and consistent planting depth, effectively avoids willow seedling damage, significantly improves survival rate, and is suitable for large-scale ecological restoration engineering in complex terrain such as sand land and river bank.

This invention discloses a preparation process and application of *Willow Tree* extract in the field of plant extract technology. The process includes washing, drying, and pulverizing the *Willow Tree* raw material, defatting with petroleum ether, ultrasonic extraction with ethanol-water solution, concentration under reduced pressure to obtain the extract, purification via zirconium aminophosphonic acid hybrid layered zeolite chromatography column, gradient elution to collect the active components, concentration, addition of cyclodextrin, freeze-drying, and pulverization to obtain the final product. The zirconium aminophosphonic acid hybrid layered zeolite is activated and expanded by high-temperature calcination with caustic soda using molecular sieves, then grafted with a silane coupling agent under anhydrous conditions to introduce amino groups, followed by amidation with carboxyethylphosphonic acid to introduce phosphonic acid groups, subsequently chelating with zirconium ions, and finally forming a hybrid layered structure through in-situ growth of layered double hydroxides using a hydrothermal method. The process conditions of this invention are mild, resulting in extracts with high purity and good stability. It can be widely used for the extraction of active ingredients from *Willow Tree* in health foods, cosmetics, and pharmaceutical excipients, exhibiting significant antioxidant and health-promoting effects.

The present application relates to a Paenibacillus polymyxa strain Y31, a microbial inoculum prepared therefrom and applications thereof. The strain Y31 can effectively inhibit the growth of Dothiorella gregaria, and field control tests show that the comprehensive prevention and control effect of the microbial inoculum prepared from the strain Y31 on the disease is as high as 72% or more in the early stage of the disease. Antagonistic experiments show that the strain Y31 also has good bacteriostatic effect on Dothiorella septospora and Dothiorella needle red rot fungus, and is suitable for being used as a broad-spectrum antibacterial agent in the biocontrol practice of pine fungal diseases. Meanwhile, the strain Y31 also has obvious inhibitory effect on bacterial diseases such as willow bacterial wilt fungus, pear fire blight fungus, walnut bacterial black spot fungus and kiwi fruit canker fungus, and can be used for the prevention and control of diseases such as willow wilt. In addition, the strain Y31 also has functions such as nitrogen fixation, phosphorus and potassium solubilization, and has certain salt and alkali tolerance, and can be used for promoting growth and disease resistance of plants in saline-alkali land.

This invention relates to the field of plant growth regulation technology, and discloses a slow-release regulator for promoting plant growth and its preparation method, comprising the following steps: immersing pretreated coral sand in a hydrothermal ammonium humate solution to obtain a hydrothermal ammonium humate / coral sand complex; crushing and grinding fresh willow branches, soaking them in deionized water, and then separating the solid and liquid to obtain willow branch liquid; immersing hydrothermal carbon in the willow branch liquid to perform an adsorption reaction, adsorbing the natural plant growth hormones in the willow branch liquid to obtain a willow branch liquid / hydrothermal carbon complex; mixing and granulating the hydrothermal ammonium humate / coral sand complex, willow branch liquid / hydrothermal carbon complex, bentonite, sodium alginate, and CaCl2 to obtain the slow-release regulator. This invention combines a coral sand complex loaded with hydrothermal ammonium humate and a hydrothermal carbon complex loaded with willow branch liquid as a slow-release regulator for promoting plant growth, achieving the slow release of hydrothermal humic acid while providing calcium for plant growth.