Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

69results about How to "Save water and fertilizer" patented technology

Crop water fertilizer integrated control system and control method thereof

The invention relates to a crop water fertilizer integrated control system. The crop water fertilizer integrated control system comprises a main controller, a water pump and a fertilizer pump which are controlled by the main controller to be opened, a plurality of node controllers which are controlled by the main controller and are distributed in crop planting regions, and an electric control valve which controlled by the node controllers and is arranged on a conveying pipeline, and further comprises a water fertilizer mixing device, a water tank and a storage module. With the adoption of the technical scheme, the storage module is arranged so that optimal water fertilizer rules for different crops (such as vegetables, tomatoes, cucumbers and strawberries) under different growth periods are constructed in the whole system; the main controller is used for controlling timing, quantification and fixed frequencies of the water pump and the fertilizer pump according to the rules; different modes of a fertilizer and water mixing device are set so that the crops have relatively excellent water supplying amount and fertilization amount at different growth phases; and the water and fertilizers can be conveyed to roots of the crops, and the synchronization of space apposition and time intensity of roots, the water and the fertilizers is realized.
Owner:廊坊市思科农业技术有限公司

Multi-filtration auto-drainage/irrigation pipe and planting device

A multi-filtration auto-drainage/irrigation pipe includes a pipe body, which includes a first drainage and irrigation channel, a second drainage and irrigation channel, a third drainage and irrigation channel, a first drainage and irrigation port, a second drainage and irrigation port and a third drainage and irrigation port. The first drainage and irrigation port is a first filtering layer having first filtering holes uniformly distributed. The second drainage and irrigation port is a second filtering layer having second filtering holes uniformly distributed. The third drainage and irrigation port is a third filtering layer having third filtering holes uniformly distributed. The first drainage and irrigation port is arranged on a pipe wall of the pipe body. The second drainage and irrigation port is arranged between the second and the third drainage and irrigation channels. The third drainage and irrigation port is arranged between the second and the first drainage and irrigation channels. When draining, water flows through the first filtering layer, the second filtering layer, the third filtering layer and the first drainage and irrigation channel, and then is discharged. When irrigating, water flows through the first drainage and irrigation channel, the third filtering layer, the second filtering layer and the first filtering layer, and then is discharged.
Owner:LIU CHAO

Grape nutrition-balanced foliar fertilizer and preparation method thereof

The invention discloses a grape nutrition-balanced foliar fertilizer, and the nutrition-balanced solution formula of the grape nutrition-balanced foliar fertilizer comprises the following ingredients of: 10 to 30 percent of medical stone extracting solution, 1 to 3 percent of cane sugar, 0.005 to 0.02 percent of gibberellin, 0.015 to 0.03 percent of citric acid, 0.10 to 0.30 percent of amino acid, and the balance of water, wherein water is distilled water or deionized water. The foliar fertilizer is sprayed on the foliage of grapes at the critical fruit growth periods (grape fruit-bearing period, fruit expansion period and fruit veraison period), can comprehensively provide nutrient elements which are necessary for grape fruit and nutritional growth and satisfy the nutritional requirements at the critical periods of grape growth and development, not only has the function of providing all-sided nutrition for grape, but also has the advantages of safety, environmental protection, fertilizer and water saving, and the like, and can be popularized and applied in grape cultivation in south Xinjiang or regions that are similar to the south Xinjiang in climate and soil.
Owner:NORTHWEST A & F UNIV

Plant growth monitoring device

The invention relates to a plant growth monitoring device, which comprises a container body and a container inner cavity, wherein a sensor is arranged in the container inner cavity, a circuit board and a signal output device are arranged on the container body, the sensor comprises a temperature and humidity sensor and an acidity and alkalinity and nutrition sensor, and special program is solidified in the circuit board. A battery or power supply interface is arranged on the container body, the signal output device comprises a USB (universal serial bus) interface or a display, and an LED (light emitting diode) indicating lamp and a loudspeaker are arranged on the container body. The plant growth monitoring device can detect the temperature, the humidity, the pH value and the nutrition ingredients of the soil or nutrition liquid in real time, collected signals are input into the circuit board solidified with the special program to be processed and are output through the display, water and fertilizers can be favorably supplemented to plants in time, the fine culture is realized, the water and the fertilizers are saved, and the health growth of the plants is ensured. The plant growth monitoring device can also be matched with an irrigation and fertilization device to be used, and the large-scale automatic fine culture and plant planting can be realized.
Owner:周扣圣

Sealed hydroponic device and method

The invention is applied to the technical field of plant hydroponics and provides a sealed hydroponic device and method. The device comprises a container with an open mouth, a cover body covered on the open mouth of the container, and a sealing plate which is arranged on the cover body and is used for sealing the open mouth of the container, wherein the cover body and the sealing plate are correspondingly provided with insertion holes for insertion of the hydroponic plants, and the sealing plate is made of an elastic material or a compressibility material. Since the sealing plate has elasticity or compressibility, when the plants grow thicker, the sealing plate and the plants can be always in close fit, so that moisture and nutrient in the container can be well separated from the outside and be maintained for a long term, and the water can be prevented from being polluted by the environment. The sealed heat preservation effect can protect the cultured roots of the plants for winter to some extent. The device has the advantages of high yield, good quality, no pollution, no weed harm, water and fertilizer conservation and the like, and the method creates the development direction of new technology in the hydroponic field and makes up for various deficiencies of the traditional hydroponic cultivation.
Owner:周冬祥

Water and fertilizer saving method for apricot tree cultivation under intercropping condition

InactiveCN101861816AIncrease profitSatisfy the need for water and fertilizerCultivating equipmentsSoil-working methodsFruit treeOrganic fertilizer
The invention discloses a water and fertilizer saving method for apricot tree cultivation under an intercropping condition. Earth dykes are installed along the line directions at 1 meter away from both sides of the planting gutters of apricot trees; the height and the width of the earth dykes are 30cm; the middle position between the two trees are dug with a pit the width of which is 50*50cm and the depth of which is 60cm; organic matter, such as maize straws the length of which is 40cm and the like are vertically put in the pit and then the pit is filled; organic fertilizers and a small number of compound fertilizer are applied among the straws; the straws are earthed up by about 5cm; then a plastic film which is 80*80cm wide covers on the surface of the pit; the earth covers and seals all around the pit; the middle of the film is provided with a small hole; and the middle part of the plastic film is 8-10cm lower than the periphery of the pit, and thereby, the problem that the irrigating and applying fertilizers to interrowcrops and the apricot trees contradict is solved, and an effective solving approach is found for the reasonable intercropping of fruit trees and crops and overall economic efficiency improvement. The invention has wide application prospect.
Owner:XINJIANG AGRI UNIV

Efficient chili cultivation method under wheat-chili interplanting system

The invention discloses an efficient chili cultivation method under a wheat-chili interplanting system and aims to solve the technical problems that existing chili planting is high in manpower investment, high in fertilizer and water investment, high in planting cost and poor in benefits, and large-scale planting cannot be performed. The cultivation method includes: reserving chili planting rows during winter wheat sowing; applying a mulching film from the middle ten days of December to the last ten days of March of the next year, and directly sowing pelletized chili seeds on the film at appropriate time; performing thinning and final singling when plants grow to 8-10cm; performing drip irrigation from the last ten days of May of the next year to the first ten days of September; after fruit setting, applying compound fertilizer in coordination with the drip irrigation; spraying potassium dihydrogen phosphate and urea after the middle ten days of August; harvesting in the mature period.The cultivation method has the advantages that sowing, drip irrigation tape laying and mulching film application are completed in one step during mechanical direct sowing, labor intensity and cost are lowered, and the method is simple, practicable, simple in management and high in unit area yield and economic benefits.
Owner:张超泉

Assembled type strawberry high-frame culturing device

The invention discloses an assembled type strawberry high-frame culturing device. The assembled type strawberry high-frame culturing device comprises culturing troughs, matrix containing layers and fixing frames. The number of the fixing frames is two or more. Each fixing frame comprises two parallel vertical pipes, a first transverse rod and a second transverse rod, wherein the first transverse rod and the second transverse rod are perpendicularly connected between the two vertical pipes. A U-shaped supporting part is formed by each first transverse rod and the two corresponding vertical pipes, and each culturing trough is arranged on the corresponding U-shaped supporting part. A C-shaped pipe is arranged at the top end of each vertical pipe and internally provided with a clamping strip. The culturing troughs are of box structures with openings in the tops. Air holes are formed in the two ends of each culturing trough in the length direction. The cross sections of the matrix containing layers are in arc shapes, the matrix containing layers are arranged in the culturing troughs, and the two ends of each matrix containing layer are clamped in the corresponding C-shaped pipes through the corresponding clamping strips. One or more liquid level adjusters are arranged at the bottom of each culturing trough. Each liquid level adjuster comprises a flow guide pipe penetrating through the bottom of the corresponding culturing trough and a pipe sleeve arranged below the bottom of the corresponding culturing trough. Each flow guide pipe is connected with the corresponding pipe sleeve in a sleeved mode through threads. According to the assembled type strawberry high-frame culturing device, the height can be controlled, rusting is not prone to occurrence, the strawberry quality can be improved, and the strawberry yield can be increased.
Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY

High-quality high-yield fertilization method for continuous cropping of sweet potatoes

The invention discloses a high-quality high-yield fertilization method for continuous cropping of sweet potatoes. The method is used for fertilizing sweet potatoes planted in a continuous cropping mode, and belongs to the technical field of crop cultivation. The invention particularly relates to the high-quality high-yield fertilization method for continuous cropping of sweet potatoes to overcomethe problems of low yield and poor quality caused by existing continuous cropping planting of sweet potatoes. According to the invention, 150-200 kilograms of a balanced biological organic-inorganic compound fertilizer is applied to each mu of land in a bottom application manner; 30-50 kg of a high-concentration high-potassium humic acid complex organic-inorganic compound fertilizer is applied once to each mu of land through flushing in a potato block expansion period; high-content organic matter, humic acid and polyglutamic acid in the biological organic-inorganic compound fertilizer undergoa deep complexing reaction with nitrogen, phosphorus and potassium, so water retention and fertilizer retention are more efficient, bottom application effect is better, and fertilizer damage hardly occurs when an application amount is increased; in addition, the utilization rate of nitrogen, phosphorus and potassium can reach 70% or above, a base fertilizer is applied heavily, topdressing is conducted slightly, the yield of the continuously-cropped sweet potatoes can reach 4500-6500 kg per mu, the quality of the sweet potatoes is high, and continuous cropping harm and water, fertilizer and manual input are reduced.
Owner:ZHENGZHOU JINZHENG BIOCHEM

Grape cultivation method

InactiveCN105052667ALimit lateral stretchPromote absorptionCultivating equipmentsViticultureFruit tree
The invention, which belongs to the technical field of fruit growing, discloses a grape cultivation method. The method comprises: A, a plurality of trenches are dug in a greenhouse and a protective screen is arranged at the inner wall of the each trench in an encircling mode; and the protective screens encircle planting furrows and base fertilizer applying and earthing are carried out in the planting furrows; B, planting of grape seedlings is carried out in all planting furrows, a plurality of support rods are arranged in the greenhouse, and a plurality of ropes crisscrossed are arranged at the upper sides of the support rods; and C, grape plant buds are removed and trunks are kept; when the trunks grow to 1.7 to 19 m, trimming is carried out and two main stems are selected and kept, the two main stems are bound to the ropes respectively at negative directions; and when the main stems grow to 15 m, trimming is carried out on the main stems and two secondary stems are selected and kept; and then the each two secondary stems are bound to the ropes respectively at negative directions. According to the invention, problems that the water and fertilizer utilization rates are low because of random spreading of root hairs and the fruiting stems are close to the soil and thus are vulnerable to germs during the existing grape cultivation can be solved.
Owner:LUZHAI YUKANG FRUIT PROFESSIONAL COOP

Stereoscopic soil-free cultivation device

The invention discloses a stereoscopic soil-free cultivation device, which comprises a stereoscopic support and a soil-free cultivation device body, wherein the stereoscopic support is connected witha soil-free cultivation device body, and a liquid supply system is arranged in the stereoscopic support system, and the liquid supply system comprises a pipeline, the pipeline is arranged vertically and horizontally and is connected with soil-free cultivation device body, the soil-free cultivation device body comprises a soil-free cultivation device module, the pipeline provides water or air or nutrient solution to the soil-free cultivation device module, and a seed storage bin and a nutrient solution bath are arranged in the soil-free cultivation device module, the seed storage bin is connected to the nutrient solution bath, and the nutrient solution in the nutrient solution bath is used for the seed in the seed storage bin to germinate and blossom. The stereoscopic soil-free cultivationdevice has the advantages of simple structure, and with the soil-free cultivation techniques, the space is effectively utilized, the utilization rate of land is increased, the environment is beautified and afforested, the state of mind is improved, green and environmental protection vegetables and flowers and plants are harvested.
Owner:苏州千层茧农业科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products