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74 results about "Seed saving" patented technology

In agriculture and gardening, seed saving (sometimes known as brown bagging) is the practice of saving seeds or other reproductive material (e.g. tubers) from vegetables, grain, herbs, and flowers for use from year to year for annuals and nuts, tree fruits, and berries for perennials and trees. This is the traditional way farms and gardens were maintained for the last 12,000 years.

Green biological seedling raising matrix

The invention discloses a green biological seedling raising matrix, relating to the seedling raising matrix technology. The preparation method comprises the following steps of: mixing straw powder, organic fertilizer and nutrient soil to be uniform, adding water until the water content is 45-55%, adding compound bacteria and then mixing to be uniform, stacking for fermenting, turning when the temperature increases to 50 +/- 2 DEG C, turning and cooling for 1-2 days when the temperature is increased to 50 DEG C again, adding microelements and growth hormone, stirring to be uniform, and packaging. The invention has the beneficial effects that: (1) the matrix is rich in organic matters and beneficial biological germs, has comprehensive nutrition and is loose and soft; (2) the matrix is seed-saving and labour-saving and can shorten seedling raising period; (3) the matrix can be used to ensure uniform and strong seedlings and high sprout rate; (4) the matrix can protect roots and hold water and fertilizer and has good air permeability; (5) the matrix has the functions of promoting flower bud differentiation and improving the yield; and (6) the matrix has the effect of resisting soil diseases. The matrix disclosed by the invention is applicable to seedling raising of vegetable, melon and fruit, flower and plant, tea, tobacco and cotton.
Owner:徐贵阁

Novel precision tray seeder

The invention relates to a novel precision tray seeder, comprising a tray, a transmission mechanism, a seed supply mechanism, a seed suction and discharge mechanism and an intelligent controller. The intelligent controller performs linkage control on actions of the transmission mechanism, the seed supply mechanism and the seed suction and discharge mechanism to realize precision tray seeding. Compared with the prior art, the novel precision tray seeder has the advantages that the intelligent controller is used for accurately controlling all actions of the transmission mechanism, the seed supply mechanism and the seed suction and discharge mechanism of the whole seeder, so that once seeding of a whole tray can be realized, precision seeding of each single seed can be performed, the seeding efficiency is improved greatly, the effects of saving energy and saving seeds can be achieved, the stability is good, the probability of missing seed and the reseeding rate are low, seeds of crops can be distributed uniformly, and the effects of seed saving and high yield are achieved. The novel precision tray seeder is applicable to different crop seeds and different planting scales, high adaptability can be guaranteed by replacing a tray and adjusting a seed suction head on a seed suction plate, and the production efficiency is improved.
Owner:TONGJI UNIV

Corn eutopic hole deep fertilizing fine seeding machine and fine seeding method thereof

The invention relates to a fine operation agricultural device and especially relates to a corn eutopic hole deep fertilizing fine seeding machine. The corn eutopic hole deep fertilizing fine seeding machine comprises a plurality of corn hole fertilizing hole-sowing monomers (36), land wheels (29), a tri-point suspension (34) and a frame, wherein the corn hole fertilizing hole-sowing monomers (36) are arranged on a cross beam (37) of the frame; each corn hole fertilizing hole-sowing monomer (36) further comprises a hole fertilizing monomer and a single chip-based control system; the hole fertilizing monomer comprises a front fixing plate (41), a fertilizing opener (1), a fertilizing soil-covering mechanism (2), a soil breaking wheel (3), an external sheave fertilizer discharger (11), a fertilizer box (12) and an intermittent fertilizer draining mechanism (16); and the single chip-based control system comprises a rotary encoder (31), a laser sensor (7) and a single chip (50). The corn eutopic hole deep fertilizing fine seeding machine provided by the invention is free from thinning and topdressing, is time-saving and labor-saving, is seed-saving and fertilizer-saving, is simple, convenient and practical, is capable of greatly simplifying the farm operation and is capable of reducing production cost.
Owner:CHINA AGRI UNIV

Simple high-yield cultivation method for oilseed rapes in mountainous area

The invention discloses a simple high-yield cultivation method for oilseed rapes in a mountainous area. The method comprises the following key steps: (1) selecting land; (2) selecting the species of the oilseed rapes; (3) cultivating short strong seedlings; (4) settling in the field; (5) punching and transplanting; (6) managing in the field; (7) comprehensively preventing and treating insect diseases; and (8) harvesting in time. According to the invention, on the basis of the geographical environment of the mountainous area (not suitable for machinery operation) and the growth habits of the oilseed rapes, a seed-saving, labor-saving and conveniently-managed high-yield cultivation technique for the oilseed rapes is adopted, so that the average yield of the oilseed rapes can reach up to 300kg/667m<2> and the maximal yield can reach up to 410kg/667m<2>. According to the method disclosed by the invention, the operation is simple, the manpower and material resources are saved, the traditional planting technique is innovated, the yield per unit of the oilseed rapes is greatly increased, and the economic benefit of oilseed rape planting is increased. Thus, the problems of complex processes, low yield and even loss of the traditional oilseed rape planting in the mountainous area can be solved.
Owner:ACAD OF AGRI SCI ENSHI TUJIA MIAOAUTONOMOUS PREFECTURE

Straw field return no-tillage fertilization seeding machine

InactiveCN102804953ANo associativityThere will be no straw rot, heat and burning seedlings,Crop conditionersMowersDrive shaftAgricultural engineering
The invention discloses a straw field return no-tillage fertilization seeding machine, which comprises a suspension device, a speed change transmission mechanism, a machine frame, a primary cutter shaft, a secondary cutter shaft, a compression roller and a fertilization seeding assembly, wherein the primary cutter shaft is arranged in an inner cavity of the machine frame, a transmission shaft of the primary cutter shaft is connected with the speed change transmission mechanism, a herringbone cutter is arranged on the primary cutter shaft, the secondary cutter shaft is arranged in the inner cavity of the machine frame and is positioned at the back stage of the primary cutter shaft, a transmission shaft of the secondary cutter shaft is connected with the speed change transmission mechanism, a herringbone cutter is arranged on the secondary cutter shaft, the distribution positions of the herringbone cutter on the secondary cutter shaft and the primary cutter shaft are in the staggered and complementary state, the fertilization seeding assembly is arranged on the machine frame and is positioned at the back stage of the secondary cutter shaft, the compression roller is arranged on the machine frame and is positioned at the back stage of the fertilization seeding assembly, and an output shaft of the compression roller is in transmission connection with the fertilization seeding assembly through transmission. The straw field return no-tillage fertilization seeding machine has the thorough straw crushing effect, does not need the rotary tillage and belongs to equipment integrating time saving, labor saving, seed saving and synergism.
Owner:ANHUI JIANGHUAI HEAVY IND MACHINERY

Planting method for rucea javanica

The invention relates to a planting method for rucea javanica. The planting method comprises the steps of: seed treatment, seedling in a nutrition cup, and management after planting. The planting method specifically comprises the steps of: storing black ripe rucea javanica fruits at a low temperature of 4 DEG C for 15 days; treating the rucea javanica seeds by 98% concentrated sulfuric acid for 30-90 seconds; and after the seedlings survive, reserving one male strain for each hole, properly reserving male strains in a field block for pollination, starting pinching when the trees are 1.5 m high, promoting branching, and pruning the trees in early spring or winter. The seed treatment method provided by the invention breaks the seed dormancy of rucea javanica, and the germination rate can reach 85.0%. By carrying out seedling and cultivation by using the nutrition cup, seeds are saved. Compared with bare-rooted seeding and seedling in the field, 30-50% of seeds are saved. The seedling period is shortened to 5-4 months to obtain seedlings. As the seedlings have original peds, which do not hurt the roots, the transplanting survival rate is high which can reach over 95%. After being transplanted, the nursery stocks quickly grow, and the output of the rucea javanica fruits is improved by over 4 times.
Owner:DAXIN PRODIVITY PROMOTING CENT

Liquid inoculation method for artificially planting cistanche

The invention discloses a liquid inoculation method for artificially planting cistanche. The liquid inoculation method includes the following steps of cistanche seed grading, screening and germinating treatment, modifying of an inoculating device, inoculating liquid preparing, inoculating ditch excavating, farmyard manure fertilizing, liquid inoculating, inoculating ditch backfilling and conventional irrigation management after watering for the first time and soil moisture filling. The liquid inoculation method has the advantages that by the liquid inoculation method for cistanche seeds, germination, growing and restoring of host root systems can be promoted, distance between the seeds and the host root systems can be shortened, inoculating section can be expanded to increase contact probability of the seeds and host roots, and inoculating success rate and yield are increased while seed consumption is reduced. Experiments show that compared with methods of direct broadcast sowing and seed paper inoculating, the liquid inoculation method is seed saving, convenient for operation, short in inoculation period and highest in inoculation rate, spray gun equipment with diameter of 2.0mm and used in the method is medium in seed spraying quantity and good in spraying effect, seed consumption is reduced due to spraying, and the liquid inoculation method is high in inoculation rate, convenient for operation during production and easy for popularization.
Owner:INST OF AFFORESTATION & DESERTIFICATION PREVENTION & CONTROL XINJIANG ACADEMY OF FOREST SCI

Method for sorting tobacco seeds by using density of organic media

ActiveCN105340414AVolatilePhysiological and biochemical properties have no effectSeed and root treatmentWet separationHorticultureBotany
A method for sorting tobacco seeds by using the densities of organic media comprises the following steps: sequentially adding a same batch of tobacco seeds into petroleum ether and chloroform mixed organic media with the densities respectively being 0.7g/ml, 0.8g/ml, 0.9g/ml, 1.0g/ml, 1.1g/ml and 1.2g/ml, sorting seeds in liquids with different densities by using the buoyancy of the liquids, preserving seeds at the middle portion and at the upper portion, and drying the seeds with different densities obtained after grading in the shade at room temperature to remove liquids on the surfaces of the seeds in order to complete sorting. Seeds with the densities of 1.0-1.2g/ml obtained after sorting are high-quality seeds with clean surfaces, regular germination, high germination vigor and high germination rate. The method has the advantages of low cost, simple operation, fast sorting, and repeated utilization of the organic media; impurities in the sorted seeds are mainly enriched in light and heavy seeds, so the impurities can be easily removed; compared with traditional water sorting, the method has the advantages of easy drying of the seeds, and no influences on the physiological or biochemical performances of the seeds; and compared with traditional winnowing and screening, the method has a more substantial high-quality seed sorting effect.
Owner:YUXI ZHONGYAN TOBACCO SEED +1

Device for sowing vegetables

The invention discloses a device for vegetable sowing. A seedling tray conveyor belt is arranged on the table surface of a rack in the length direction; a gantry cross frame on the table surface of the rack stretches across two sides of the seedling tray conveyor belt; a first servo motor drives the seedling tray conveyor belt to rotate; a second servo motor is positioned on the right side of a protruding table in the middle part of the rack in the width direction; a sieve tray guiding mechanism is driven by the second servo motor; a third servo motor is positioned on the left side of the gantry cross frame; a roller swing mechanism is driven by the third servo motor; a charging hopper is arranged on the gantry cross frame; two holes for supporting a roller shaft are formed in the two sides of the gantry cross frame; a shaft on the left side of a roller is fixedly connected with an oscillating bar in the roller swing mechanism; a sieve tray slideway is suspended at the middle part of the roller through a left lifting rod and a right lifting rod; a sieve tray is connected with the sieve tray guiding mechanism through a sieve tray connecting rod; the sieve tray can slide on the sieve tray slideway. Through double sieving of the sieve tray and the roller, vegetable seeds fall to a seedling tray uniformly. The device guarantees uniform sowing of tiny seeds, and has the characteristics of high efficiency and seed saving.
Owner:ZHEJIANG SCI-TECH UNIV

Low-temperature preservation process for Taxus chinensis var

The invention discloses a low-temperature preservation process of Taxus chinensis var. The low-temperature preservation process includes the basic steps that a superior tree is selected for collectingseeds, arils of the collected seeds are washed, then the seeds are exposed to the sun for 2-3 days, stored in a bag for storage, the temperature is 4-5 DEG C, the seeds are place for 5-7 months, after natural temperature recovery, the dormancy is broken, after mechanically removing of hulls is carried out, soaking is carried out in distilled water for 24 hours, changing of water is carried out for several times until the inner coats of the seeds are removed, then the processed seeds are placed under sterile conditions and placed in 1% potassium permanganate solution for soaking and disinfection for 30 minutes, then rinsing with sterile water is carried out, the processed seeds are transferred to a freeze pipe, after 10% DMSO cryoprotectant is added, the freeze pipe is sealed and then placed in an ice bath, soaking treatment is carried out under 250W ultrasonic conditions for 10-15 minutes, then the processed pipe is put in a cold storage at -16-(-18) DEG C to pre-froze for 75min, andthen the processed pipe is put in liquid nitrogen for freezer storage after treatment is completed. Compared with traditional seed preservation methods, the process can further enhance seed vigor, andgreatly increase the amount of TTC reduction, the preservation time is longer, the cost is lower, and the economic and social benefits are better.
Owner:华容县新发农业开发有限公司
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