30results about How to "Improve the efficiency of afforestation" patented technology

The invention discloses a root-cutting and seedling raising method of Rendou bean, which comprises the steps of seed treatment, sand bed dense sowing, substrate preparation, container selection, seedling root cutting and transplantation and seedling stage management, and the treated Rendou seeds are placed in a sand bed Close sowing, when the seedlings of Rendou grow 2-3 leaves, cut the roots, transplant them into a seedling container equipped with a substrate, and obtain high-quality Rendou seedlings through management at the seedling stage. The invention is a breakthrough in the seedling cultivation technology of Rendou. The cultivated Rendou seedlings have well-developed root system and high afforestation survival rate; the seedling-raising substrate is light, which reduces the labor intensity of afforestation and improves the efficiency of afforestation; the material of the seedling-raising container is green and environmentally friendly, which is conducive to protecting the environment , with good economic, social and ecological benefits.

The present invention relates to the technical field of plant seedling breeding, in particular to a one-step cultivation method for Camellia oleifera bud-stock light matrix grafting container seedlings. The method comprises seedbed preparation, seedling transplantation and incubation management after seedling transplantation. The seedbed preparation comprises the steps of shadow sprinkler system construction, seedbed establishment, overall disinfection, nutrition frame placement and matrix disinfection, the seedling transplantation comprises the steps of sludge preparation, matrix treatment, seedling transplantation, spraying disinfection, rodenticide placement and film covering, and the incubation management after seedling transplantation comprises the steps of complementation and moisture retention, spraying cooling, film-peeling protection, and film and shadow net removal. The present invention aims to provide a one-step cultivation method for Camellia oleifera bud-stock light matrix grafting container seedlings, the conventional method is changed, and a centralized and refined management process is adopted, so that the graft survival rate and seedling growth speed are improved, and then the afforestation efficiency is improved, and the economic effect is increased.

The invention discloses a seedling cultivation and forestation method for rare tree species tectona grandis L.f. in a rocky desert area. The method is characterized by comprising the procedures of strong seedling cultivation, careful land preparation, seedling planting and management after planting, wherein strong seedlings are formed by performing container seedling cultivation on tectona grandis L.f. seeds, then a land is carefully prepared, the seedlings are planted when soil is wet after rain in February to March, and fertilizer and water management and pest prevention and control are required to be ensured after planting. According to the forestation method, the one-time forestation survival rate of tectona grandis L.f. in a karst rocky desert area is increased from 80 percent to over 95 percent, tectona grandis L.f. can be forested at one time without replanting, the forestation efficiency is improved, the vegetation recovery process of the karst rocky desert area is accelerated, the economic incomes of people in the karst rocky desert area are increased, and remarkable economic benefits, social benefits and ecological benefits are created.

The invention discloses a teak mycorrhized light substrate container seedling raising method, the specific steps of which include inoculation bacteria agent propagation and cultivation, seed collection, germination, light substrate cup preparation, cup inoculation, nursery stock cultivation and management and protection, and teak seeds After accelerated germination, the obtained sprouts are planted in non-woven three-dimensional cups equipped with light substrates, and fungal inoculation is carried out at the same time to achieve mycorrhization of seedlings, and then high-quality teak container seedlings are obtained through seedling cultivation and management. The method is beneficial to strengthening the propagation and cultivation of the teak tree species, and the mycorrhizae are beneficial to enhancing the water and mineral absorption capacity of the teak root system, and improving the drought resistance of the plant and the survival rate of afforestation.

The invention discloses a seed afforestation rope and a barren mountain afforestation method. The seed afforestation rope comprises a rope body, the rope body comprises a slow-release fertilizer layer, a water retention layer, a grass seed or tree seed layer, a straw mulching layer and a plastic film layer from inside to outside, and ventilation and water absorption holes are evenly formed in the plastic film layer. In the method, afforestation ropes are laid on the surface of a mountain on a rainy day in spring and properly fixed through fixing piles; after rope bodies of the afforestation ropes absorb a large amount of water through the ventilation and water absorption holes, seeds wrapped in the rope bodies start to germinate, the germinating seeds absorb nutritional ingredients in the rope bodies constantly, start to root and send forth leaves, roots of plants grow into surface soil or stone seams gradually in the constant growing process, and thus the barren mountain is afforested. According to the method, the seeding mode is commercialized, so that the barren mountain afforestation cost is lowered, and the barren mountain afforestation difficulty is also lowered; besides, the survival rate of the plants is high, and the afforestation effect is significant.

A spraying type afforestation device for barren hills, including a trolley, with a first electric telescopic pole on the left side of the trolley, the movable end of the first electric telescopic pole is connected to a square plate, and an oblique hydraulic telescopic pole is arranged on the bottom of the square plate, and the hydraulic telescopic pole is hydraulically telescopic. The movable end of the rod is connected with a triangular shovel. There is a rotating device on the side of the movable end of the hydraulic telescopic rod. There is a second electric telescopic rod in the center of the bottom surface of the square plate. There is a circular plate at the outer end of the movable rod of the second electric telescopic rod. There is a loosening device under the circular plate. There is a cylinder at the left end of the square plate, seeds are arranged in the cylinder, an air pump is arranged on the left side of the top surface of the square plate, and a controller is installed on the trolley. The triangular shovel of the present invention completes the digging action under the control of the first electric telescopic rod and the hydraulic telescopic rod. Under the control of the electric telescopic rod, the triangular shovel completes the pressing action, which not only saves production costs, but also ensures a complete planting process and the survival rate of seeds.

The invention discloses a coastal saline and alkaline land rain season willow root cutting forestation method. The coastal saline and alkaline land rain season willow root cutting forestation method includes variety selection, forest land underground water level control, soil improvement, bed manufacture, plastic film mulching, forestation and management. Compared with the prior art, the coastal saline and alkaline land rain season willow root cutting forestation method has the advantages that rainfall is large and forestation land is small in saline and alkaline stress effect in a rain season, and therefore willows easily sprout and grow, and then the willows can grow to be 1m high after the rain season is finished, the forestation land can be effectively mulched through proper close planting, salt surface infiltration action of the forestation land is inhibited, the forestation in the rain season can effectively avoid influences of spring drought, the root cutting forestation in the rain season has obvious advantages for coastal beach forestation land with no fresh water irrigated, and additionally by using the root cutting forestation, cuttings are completely inserted into soil, water retaining capacity of wickers is strong, and willow forestation survival rate on the coastal saline and alkaline land is improved, and furthermore when the root cutting forestation is used, forestation material consumption is small, the root cutting wickers are quick to collect and transport, forestation cost is low, close joining of all forestation environments is facilitated, and forestation efficiency is improved.

The invention discloses a container seedling method for oil peony and a seedling medium. The seedling method comprises the following steps: nursery land selection, seedbed fabrication, container selection, medium preparation, nursery stock selection, transplanting and bagging and container putting, and management after transplanting, wherein the seedling medium is prepared from the following components: peat, perlite, vermiculite and a microbial organic fertilizer at the volume ratio of (5-7) to 1 to 1 to (1-3). The root is not damaged during transplanting by the method disclosed by the invention; the survival rate of nursery stock is high; the nursery stock can be planted out of season, and is not limited by the growing season; and the nursery stock does not need to be greatly trimmed when transplanted, so that the effect of immediately forming the landscape can be achieved; and the nursery stock is regular, healthy, developed in root, intact in rootball, convenient to transport, carry and unload and the like. The light seedling medium disclosed by the invention has an obvious acceleration effect on growth of ground-underground biomass of the oil peony.

The invention discloses a pre-afforestation seedling drought stress pretreatment method of southern pines. The method includes that three consecutive times of drought stress treatment is performed on seedlings before outplanting and afforestation of the southern pines; water control time in seedling stress is prolonged from the first time of 3 days to the third time of around 30 days; outplanting afforestation can be performed after the seedlings are thoroughly watered and three times of stress pretreatment is completed. In different periods of stress, adverse resistance in seedling stages of the southern pines is improved and adjusted by spraying plant foreign aid materials of multi-effect triazole, salicylic acid, indolebutyric acid and monopotassium phosphate on leaf surfaces so as to improve effect in drought stress. Practice shows that seedling drought resistance capability is greatly improved by adopting the method to perform pretreatment before afforestation, survival rate of afforestation is 25%-35% higher than that of a traditional method, afforestation efficiency is remarkably improved, after-planting and management and protection costs are saved, the method is applicable to popularization and application in fast-grown forest construction and engineering afforestation, and important practical significance in development of industrial raw material forests of the southern pines is achieved.

The invention discloses a method for planting seedlings and afforesting in a sand land of an arid region by using sand land shrub mulberry bare-root seedlings. The method comprises the following steps: (1) digging a motor-pumped well and determining an afforesting land; mounting and laying a trickle irrigation facility; (2) preparing nursery stocks before field planting; (3) determining field planting time; (4) preparing a water source before afforesting; (4) carrying out field planting on the nursery stocks; (6) carrying out root promotion measures after planting; (7) carrying out recovering management; and (8) carrying out conventional management. The invention provides a special nursery stock planting device for the method. According to the method for planting the seedlings and afforesting in the sand land of the arid region by using the sand land shrub mulberry bare-root seedlings and the special nursery stock planting device for the method, the time limitation of conventional afforesting is broken through and planting work of one seedling can be finished within seconds; the current-year survival rate of afforesting is up to 95% and the preserving rate of the next year is up to 85%; an afforesting procedure is optimized and an afforesting step is simplified, so that a seedling planting and afforesting process of the sand land shrub mulberry bare-root seedlings is simplified, the afforesting cost is saved; the recovering period is shortened, the survival rate and preserving rate of the nursery stocks are improved and the afforesting effect is relatively good.

The invention discloses a mountain german oak, cork oak biomass energy forest planting method comprising the steps of: seedling forestation, direct seeding forestation and juvenile selective cutting utilization; the seedling forestation comprises seed acquisition, seed processing, strong seedling cultivation, planting by stock, tending management, and selective cutting utilization; the direct seeding forestation comprises seed acquisition, seed processing, direct seeding, tending management, and selective cutting utilization. The method is green and environment friendly, scientific and reasonable, can improve mountain german oak, cork oak forestation survival rate, can save forestation cost, thus realizing mountain german oak, cork oak standardization, normalization and large scale production. The method can satisfy market demands on high quality wood charcoal product and cultivation timber supply, and can provide excellent economic benefits, social benefit and ecological benefits.

The invention discloses a method for afforestation of poplar mechanized drilling and transplanting in lake beach land. The method includes: selection and preparation of seedling stems (selecting seedlings → cutting seedlings → soaking seedling stems) → cutting stems for afforestation (density configuration → mechanized drilling hole→deep planting). The invention can improve the survival rate of seedlings, shorten the slow seedling period, and promote the growth of seedlings, and at the same time can effectively improve the ecological environment of the lake island beach, and also has a certain promotion effect on suppressing snails and preventing diseases.