35results about How to "Improve tree shape" patented technology

The invention relates to the jujube tree grafting technique, in particular to a jujube tree trunk beheading and top grafting method which aims to solve the problem that the multi-head top grafting method is not applicable to trees with trunk height higher than 150cm and upright but not opening skeleton branch shapes. The jujube tree trunk beheading and top grafting method includes beheading a trunk, burying and inserting a scion into the position below the trunk skin, which is called trunk beheading and top grafting; thoroughly cutting secondary lateral branches from the scion and cutting the section above the bud into a slope facing the back side of the bud; beheading the jujube tree at the position of 120-150cm above the trunk, cutting 3-6 T-shaped grafting openings evenly distributed around the trunk on the bast layer through a grafting knife, and cutting a semi-circular notch on the bast layer on the upper portion of each T-shaped grafting opening, wherein the diameter of each semi-circular notch is the upper cross line of the T-shaped grafting opening. The jujube tree trunk beheading and top grafting method is especially applicable to threes with trunk height higher than 150cm and upright and not opening skeleton branch shapes.

The invention discloses a layering budding and high-branch head changing based gingko fine tree form cultivation method. According to the method, the ornamental new variety of yellow-leaf gingkoes 'wan nian jin' are budded to ordinary gingko stocks with only trunks and no side branches in a layering mode, the top end high scion changing head is 'wan nian jin' scions, and growth promoters are painted on grafted buds to be cultivated into ornamental gingko fine tree forms with central trunks, layered side branches, full crowns and whole-tree gold leaves. The method comprises the steps of (1) stock cultivation; (2) layering budding on stock trunks; (3) top grafting head changing of scions with terminal buds; (4) budded bud locating stimulating; (5) tree form cultivation; (6) management after grafting. The grafting survival rate reaches 95%, and the fine tree form cultivation success rate reaches about 90%, ordinary gingko and 'wan nian jin' use and ornamental values are greatly improved, the green requirement is met through industrial production, and the market prospect is broad.

The invention relates to a notching and bark insertion grafting cultivation method of walnut trees. The method comprises the steps that trunks of old walnut trees which are planted for three or more years are cut off from the height of 1200-1400 mm, the cut trees are used as stocks, V-shaped notches are cut at the cutting parts, drainage vertical grooves which discharge out tannin juice are downward cut at the bottoms of the V-shaped notches along the bark layers of the two edges of each trunk, the tops of the two edges of each V-shaped notch are split along the corresponding bark, and scionsare inserted in the notches and tightly bound up. The notching and bark insertion grafting cultivation method of the walnut trees is simple and convenient, and the survival rate of the grafted walnuttrees is high.

The invention discloses an aspen tree planting method. The method is characterized by comprising the following steps of 1, seedling breeding field selection; 2, soil preparation; 3, branch collection and cutting slip cutting; 3, cutting slip cutting; 5, water soaking; 6, cuttage; 7, planting; 8 forest management. According to the aspen tree planting method, labor force is greatly saved, the aspen tree planting cost is lowered, the aspen tree survival rate is improved, the aspen tree planting benefits are enhanced, the aspen tree disease resistance and insect pest resistance are enhanced, and the purposes of high yield and high quality are achieved. The method is suitable for professional or non-professional planting persons for reference and usage, the method is convenient to implement, and cultivating and planting are quite convenient. Compared with a common aspen seedling breeding and planting mode, the survival rate is improved by 20%, the tree form is good, the crown breadth is obviously enlarged, the disease resistance is strong, the wind resistance is strong, economic benefits are improved by 10%, and the input management cost is lowered by 30%.

The invention discloses a method for improving the grafting coalescence rate of torreya grandis. The method includes the steps that cut face inversed grafting is adopted, and then high-position grafting is further matched to enable the torreya grandis to be grafted on tree stock (a main treetop is cut off at the position 50-60 cm away from the ground and two to three circles of side branches are reserved below the grafting position); a coalescence agent and the like are matched to be sprayed continuously; the nutrient and hormone level of the main treetop and the side branches of a grafted plant is changed, and the grafted branches are promoted to grow in the forward direction; the grafting coalescence rate of the torreya grandis is improved, and the torreya grandis of a high-yield tree form is formed. On the premise that the cost is not increased, the purpose that the coalescence rate of nursery stock is more than 90% is achieved, the grafted plant can grow fast, the tree form is good, the method is put into production in advance, and the yield of the torreya grandis is greatly improved.

The invention discloses a Chinese prickly ash plantation method. The Chinese prickly ash plantation method comprises following steps that 1) plantation is carried out on sunny slopes or half-sunny slopes on the lower part of a mountain slope, soil is carefully prepared before afforestation, contour strip soil preparation is carried out on the mountain slope, the strip width ranges from 1m to 1.2m, the strip spacing ranges from 2m to 2.5m, and a water interception weir is built every 5-5.5 m to prevent scouring; 2) shaping and pruning are carried out, pruning is carried out after Chinese prickly ash harvest and before germination in beginning of spring of the next year, and different pruning methods are employed to trees of different age groups; 3) fertilization is carried out twice every year, fertilization is carried out for the first time after Chinese prickly ash is produced in July, and fertilization is carried out for the second time when Chinese prickly ash sends new branches after the beginning of spring in February. With respect to the Chinese prickly ash plantation method, Chinese prickly ash trees are planted on well-drained slopes, a good growth environment is provided for the Chinese prickly ash trees, by means of reasonable shaping, pruning and fertilization, the fact that the Chinese prickly ash trees grow well can be guaranteed, the yield of Chinese prickly ash is high, the shape of the Chinese prickly ash trees is good, and Chinese prickly ash can be harvested conveniently.

The invention relates to a method for facilitating germination of inner bore fruiting branches of old macadimia nut trees. The method comprises the following steps: harvesting fruit before the last ten days of September; preparing a hormone solution; under the weather without rainfall and insolation in the last ten days of September, uniformly spraying the hormone solution from the inner bore to the outer side at 09:00 to 13:00, spraying 4L-6L for each eugenic macadimia nut tree and spraying 2L-4L for each tree in weak growth or with few leaves; germinating a large amount of branchlets on the inner bore branches after the hormone is sprayed for 2 months; cutting off the tufty branchlets or super-dense branchlets when the branchlet height is below 5cm. The branchlets remained for 2-3 years will grow to the inner bore fruiting branches. According to the method, the germination of big inner bore fruiting branches of old macadimia nut trees and the branchlets on the old branches can be effectively facilitated; the newly germinated branchlets can be cultivated into fruiting branches; the tree shape can be improved; the economic period of the fruit trees can be prolonged.

The invention discloses an ex-situ planting method for wax apples. The method includes the steps of selecting seedlings, treating the seedlings, digging out the seedlings, making soil balls, performing weather resistance acclimatization, performing root fixing watering, performing spraying maintenance and covering the seedlings with organic fertilizer mushroom soil. The step of weather resistance acclimatization is added on the basis of normal seedling transplanting, the ex-situ transplanting survival rate of the wax apples can be increased to 95%, and the produced fruits taste like native fruits.

The invention relates to the technical field of agricultural planting, in particular to a pear tree pruning method. Specifically, 1/3 of buds is removed in spring every year, current newborn branches are truncated after pear trees flower, the truncation length is 1/3 of the length of the branches, the base portions of the residual branches are annularly carved except trunks, main branches and fruit-bearing branches after the pear trees bear fruits, the elongated branches are truncated in the middle days of November every year, and the truncation length is 1/2 of the length of the branches. The pear tree pruning method for pear tree planting is standardized and is simple and convenient to operate. Pear trees cultivated by adopting the pruning method are excellent in shape and are in crown shapes and balanced and well-proportioned in tree vigor, meanwhile the pear trees are effectively dwarfed, lots of fruit-bearing branches grow out, and the yield is higher.

The invention belongs to the technical field of green prickleyash planting, and particularly relates to a close-planting and high-yield cultivation shaping method for green prickleyash. The method comprises the steps as follows: in a process of planting the green prickleyash, 44321-32332-123 flat and oblique natural open-center shape pruning is adopted, and high-yield tree bodies which are flush with human chest, capable of making way for trees, strong and uniform in branches and capable of bearing fruits joint by joint are cultivated. According to the method, excellent tree shapes are cultivated with green prickleyash shaping technologies of 44321, 32332 and 123, and the technical effects that farming operation is facilitated, mastering of farmers is facilitated, sufficient and uniform fruiting mother branches are cultivated, the disease and pest control difficulty is reduced and the control effect is improved are achieved. The method is suitable for a green prickleyash garden which aims at harvesting the green prickleyash and is planted in 3m*(2-3)m; and after each fruiting mother branch is cut, picked and pruned in summer every year, one to two fruiting branches can bear fruits after weak buds and vigorous buds are removed and strong buds are reserved in germinated young shoots.

The invention discloses a camellia nitidissima bough grafting method. The camellia nitidissima bough grafting method comprises the following operating steps: (1) rootstock selection; (2) scion selection; (3) rootstock treatment; (4) scion treatment; (5) grafting: embedding scions into V-shaped grooves of a rootstock, tightly combining two sides of the scions, tightening joints by using thin iron wires, enabling excessive parts after tightening to face downwards, then binding the joints by using a thin film, wrapping the scions by using the thin film, wherein the excessive iron wire is not completely wrapped by the plastic thin film, so that the joints are free of water accumulation and can be kept breathable; and (6) management after grafting. According to the method, the grafting survivalrate of camellia nitidissima is increased, growth and flowering of scions are promoted, the cultivation period of large-size plants is shortened, and the method has a good promotion effect on development of camellia nitidissima industry.

The invention discloses a high-yield method for hawthorn. The method comprises the following steps: (1) hawthorn tree pruning: planting hawthorn trees, removing top buds when the trees grow to 30-40 cm, after lateral buds of main trunks grow out, carrying out pruning on the main trunks for leaving three branches I, removing top buds when the branches I grow to 30-40 cm, after lateral buds of the branches I grow out, carrying out pruning for leaving three branches II, removing top buds when the branches II grow to 40-60 cm, and when lateral buds of the branches II grow out, leaving 5 lateral buds on each of the branches II; (2) fertilization, applying fertilization once in each quarter, and carrying out fertilization with different fertilizers in different quarters; (3) disease prevention and control: after the hawthorn trees bloom, carrying out pest control by using a chemical insecticide, and adopting a plant source insecticide for insect prevention one month before hawthorn fruits are ripe; and (4) flower promotion and fruit promotion. With the high-yield method for the hawthorn, the yield of the hawthorn can be improved, and the hawthorn is free of insect pests.

The invention discloses a planting method for high-quality red kiwifruit. The method comprises the following steps: selection of a garden location; planting; erection of a binding frame; planting of plants; spraying of a new high-fat film; management after planting. According to the planting method for the high-quality red kiwifruit, pressure of soil caused by the red kiwifruit is relieved by selecting the garden location; meanwhile, a sepiolite and cinder mixture is laid at the bottoms of planting holes and then kiwifruit branches are laid, so that survival rate of root systems of planted kiwifruit cannot be reduced under the condition of delayed drainage in a rainy season; nutrients needed by kiwifruit growth in each stage can be provided by kiwifruit slow release fertilizer, and materials complement each other's advantages; kiwifruit branches and tendrils are supported by erecting the binding frame, and the form of the kiwifruit trees is good; pyrethrum for repelling insects is planted in gaps of kiwifruit seedlings, and mosquitos and other insects are repelled effectively; by spraying the new high-fat film on the ground, the effects of resisting drought, preserving soil moisture, isolating virus infection and killing insects by suffocation are achieved.

The invention discloses a hole grafting method for grafting Jiangyong fragrant pomelos on sweet orange trees. The hole grafting method specifically comprises the following steps that branches of adultsweet orange trees are selected as rootstocks, insertion holes are obliquely formed in the branches and run through the phloem and xylem, a naphthylacetic acid solution is poured into the insertion holes, vaseline is applied to the insertion holes, and preservative film is adopted for opening sealing; new branches of adult pomelo trees are selected as scions, the scions are obliquely cut, partialphloem is cut off, wounds of the scions are evenly smeared with healing cream, scion insertion pins are inserted into the rootstock insertion holes, vaseline is brushed, the wounds are wound and bound with wet gauze, preservative film is adopted for wrapping, and then plastic strips and plastic bags are adopted for bundling; during grafting, the roots of the rootstocks are irrigated with naturalorganic fertilizer, low-toxicity pest-prevention drugs are sprayed, and the grafted Jiangyong fragrant pomelos are obtained. According to the method, the fragrant pomelos are grafted on the sweet orange trees, two excellent characters are integrated, the grafting survival rate of the fragrant pomelos is increased, the flowering and fruiting time is shortened, and the economic benefits are increased.

The invention relates to a cultivation method of the ginkgo tree shape for sun shading and ornamental value. According to the method, layered buds of new variety ginkgo biloba 'wannianjin' are graftedonto an ordinary ginkgo biloba stock with a single trunk and without lateral branches to cultivate the ginkgo tree shape with a sun shading function and ornamental value. The method comprises the steps of stock cultivation, layered bud grafting on the trunk of the stock, positioning and stimulating of a bud body of bud grafting and tree shape cultivation. The cultivation method of the ginkgo treeshape for the sun shading and ornamental value has the advantages that in consideration of the sun shading function, the height of a tree is limited, but the straight trunk characteristic of ginkgo biloba is reserved, and through the use of a growth promoter, the space needed by pedestrian passing is reserved; the success rate of the cultivation of the tree shape is high, and the garden utilization value is higher.

The invention relates to the technical field of jujube tree cultivation, and specifically discloses a rapid shaping method applicable to jujube trees after branch removing in a Tai-hang mountain gneiss area. The method specifically comprises the steps of reserving a first layer of new shoots and cultivating after branch removing in the first year, grafting by taking the first layer of new shoots as rootstocks in the spring of the next year, reserving a second layer of new shoots for cultivation below at the same time, grafting by taking the second layer of new shoots as rootstocks in the spring of the third year, shaping in the fourth year, and directly shaping the tree body. The rapid shaping method has the advantages of small wound, rapid healing, high survival rate of grafting and low wind breakage death rate; the reserved branches are high in growth, the branches are large in quantity, and the root system is rejuvenated; and the shaping speed is high, and the time for entering a high-yield period is short.

The invention relates to an osmanthus fragrans and ligustrum sinensis seedling grafting cultivation method. The method includes steps: 1) rootstock culture; 2) scion selection; 3) grafting; 4) survival culture; 5) transplanting. Ligustrum sinensis selected in the method is tough in wood texture, resistant to cold, suitable for trimming and shaping and slow in growth and has a heat clearing effect.By adoption of a ligustrum sinensis seedling as a rootstock, after successful grafting with osmanthus fragrans, an osmanthus fragrans tree shape can be effectively improved by trimming in a growth process. Since ligustrum sinensis contains Chinese herbal medicine components and is resistant to cold and slow in growth, normal growth of grafted plants can be better guaranteed, and the survival ratein grafting breeding is increased remarkably.