4results about How to "Germinate fast" patented technology

This invention relates to the field of plant cultivation technology, and discloses a plant growth promoter and its application in lotus cultivation under high water levels, comprising: immersing lotus seedling rhizomes in an activating solution; and releasing an initial density of 1.6 g / cm³ into the cultivation water area. 3 Up to 1.8 g / cm 3 The growth promoter pellets; after being added to the mud, the growth promoter pellets utilize reduction potential to trigger in-situ hydration and expansion of the matrix layer, reducing its density to 1.05 g / cm³. 3 Up to 1.10 g / cm 3 Furthermore, by expanding the cross-sectional area and utilizing the viscous resistance of the bottom mud generated by the expansion to balance gravity, the growth-promoting core is spatially anchored and released 5cm to 15cm below the bottom mud surface. This invention utilizes an environment-driven physical phase change mechanism to overcome the settling constraints of fluidized bottom mud, ensuring that the growth-promoting components are precisely locked in the rhizosphere zone, thereby enhancing the survival rate of seedlings in deep water environments.

The invention discloses a cubilose fruit grafting seedling raising method, and belongs to the technical field of fruit tree cultivation. The method comprises six aspects of stock planting field establishment, stock seedling raising, stock water and fertilizer management, grafting, grafted seedling water and fertilizer management and grafted seedling field management. A special cutter tool for cubilose fruit grafting is adopted, an L-shaped section can be formed, the section is smooth and good in integrating degree, and the grafting survival rate and the grafting efficiency can be improved. According to the invention, the seedling raising grids are used for stock seedling raising, so that the seedling raising cost can be saved, and the space utilization rate can be improved. According to the method, the thorn-free huanglong and the argentodoxa cuneata are adopted as the stocks, the root systems are developed, the morbidity of root-knot nematodes can be reduced, the grafting survival rate and the growth vigor are improved, and meanwhile the canker resistance of plants is improved; the quality of the rootstock is guaranteed, the grafting growth vigor is improved, bud germination is promoted, and fruit bearing is carried out in advance by optimizing the length, the period and the number of bud points of the rootstock.

The application discloses a multi-gradient sharp corner punching die for amorphous alloy based on notch sensitivity and application thereof to punch amorphous alloy, soft magnetic material or metal thin strip. The multi-gradient sharp corner punching die for amorphous alloy based on notch sensitivity comprises a die body and a die front end; the die front end is provided with a circular punching end face; a plurality of sharp corners with top angles towards a punching direction are arranged on the edge region of the punching end face along the circumference thereof, the sharp corners are periodically arranged from high to low and then to high, and the higher the sharp corner is, the smaller the top angle is.

The drought-resistant millet cultivation device comprises a main body, a pretreatment mechanism and a planting mechanism, the pretreatment mechanism comprises a motor, a stirring frame, a water pump, a water tank and a closing cover, the planting mechanism comprises a push rod, a movable frame, a piston pump, a flow dividing piece, a contact piece and a burying assembly, and the burying assembly comprises a connecting frame, a pressing roller and a folding piece. Under the mutual matching action of the mechanisms, the device ensures that the seeds can absorb enough moisture by mixing the seeds with the water and the plant adhesive, the rapid germination of the seeds is facilitated, the plant adhesive can effectively keep moisture and prevent the moisture from being rapidly evaporated, especially in a drought environment, the opportunity of successful germination of the seeds is increased, and the germination rate of the seeds is increased. In addition, the function of the device ensures that the seeds in the slurry can be stably and accurately cultivated into the soil, and the problem of non-uniform, over-deep or over-shallow seeding is avoided.