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766results about "Seed arrangments" patented technology

Method for constructing shrub and grass plant communities on rocky slope and application thereof

ActiveCN102498875ASeed arrangmentsHorticultureRocky shorePlant community
The invention discloses a method for constructing shrub and grass plant communities on a rocky slope, which organically integrates the soil replacement technology, the surface covering technology, the planting technology, the transplanting technology and the like. The method is characterized in that firstly, an external soil layer is constructed on the surface of the rocky slope by means of net suspending and soil spraying and used as a soil foundation for plant growth, transplanting holes are reserved in the external soil layer and prepared for transplanting of shrub seedlings; secondly, plant blankets (or plant strips) are laid on the surface of the external soil layer, seeds of herbaceous plants, fertilizer for the herbaceous plants and the like are inlaid in the plant blankets (or plant strips), and accordingly, sprouting and growth of the herbaceous plants are guaranteed while coverage of the herbaceous plants is controlled, and soil water evaporation can be reduced and slope soil loss can be prevented; and thirdly, the cultured shrub seedlings are planted in the transplanting holes, competition and livability of the transplanted shrub seedlings can be improved, and the shrubs are ensured to be dominant species in the slope plant communities. By the method, slope vegetation coverage can be quickly recovered, and livability and stability of artificial plant communities on the rocky slope are improved.
Owner:北京亿利生物科技有限公司

High and steep side slope ecological retrieved green spray-seeding base material and preparation method and application of base material

The invention relates to the technical field of side slope treatment, and discloses a high and steep side slope ecological retrieved green spray-seeding base material and a preparation method and application of the base material. The spray-seeding base material comprises the following raw materials in parts by weight: 330-420 parts of planting soil, 20-30 parts of peat soil, 1.5-5 parts of organic fertilizer, 1-3 parts of grass fibers, 1-3 parts of sawdust, 0.03-0.05 part of a water-retaining agent, 0.02-0.04 part of an adhesive, 0.1-0.5 part of inorganic fertilizer, 0.5-2 parts of a pH adjustment agent, 30-44 parts of hybrid seeds and 150-200 parts of water, wherein the hybrid seeds consists of the following plant seeds in parts by weight: 10-12 parts of rhizomes tall fescue, 2-4 parts of trifolium repens, 3-5 parts of alfalfa, 2-3 parts of bermuda grass, 2.5-4 parts of indigofera pseudotinctoria, 4-6 parts of magnolia multiflora, 3-5 parts of cassia corymbosa, 2-3 parts of amorpha fruticosa and 1-2 parts of coreopsis. The base material disclosed by the invention for spray-seeding can make a soil replacement base layer with the intensity higher than 0.25MPa; after 45 days when a turf is formed, the rainwash strength is higher than or equal to 120mm/h; within half a year to a year, an ecological plant colony with shrubs which grow with the rainwash strength higher than or equal to 200mm/h and serve as main plants is formed.
Owner:HUANGSHI GARDEN FLOWER & WOOD CO LTD

Corn directional seeding method, directional seed block manufacturing equipment and device for seeding seed blocks

The invention discloses a corn directional seeding method, a directional seed block manufacturing equipment and a device for seeding seed blocks, which aim to overcome the phenomenon that corn leavesare mutually interfered and shield sunlight, and enable the spreading direction of the leaves to be consistent and vertical to a ridge direction to improve planting density and yield. The method comprises the following steps: firstly manufacturing seed strips consistent to biological characteristics of corns, and directionally loading seeds onto carriers for directional seeding; and making germ surfaces of the seeds loaded onto the carriers parallel to the ridge direction, germs vertical to the ridge direction, tops of the seeds upward and the germ surfaces facing outsides of the seed blocks.The carrier seed block manufacturing equipment has the following structure: a directional module is arranged in a hole of a seed block template; the inside of the directional module is provided with aseed positioning slot hole and a seed pushing mandrel; a seed strip box and a feeding device are arranged above the seed block template; the height difference is controlled to complete seed positioning, material filling and demoulding. The device for seeding the seed blocks comprises a seed block passage, a seed feeding mechanism, a colter and a seed block charging mechanism. The method, the equipment and the device overcomes the defect that the leaves are disorderly arranged, and can greatly improve corn planting density to improve the yield and show the advancement of precision agriculture.
Owner:刘闻铎
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