30results about How to "Ensure ventilation and light transmission" patented technology

The invention relates to a high-yield cultivation method for honeysuckles in low mountains and hills. The method includes the key technical steps such as variety selection, raising of seedlings by cutting, digging of planting holes, base fertilizer application and planting, covering of mulching films, pruning, integrated control of plant diseases and insect pests and topdressing. The method is characterized in that growth and development of plants of the honeysuckles are obviously promoted, the time limit ahead of the high-yield period is shortened, the yield of the honeysuckles is improved, and the quality of the honeysuckles is guaranteed. Compared with an ordinary planting method, the high-yield cultivation method enables the yield in the first year after transplant to be promoted by 56.7%, the yield in the second year after the transplant is promoted by 87.3%, and the yield in the third year after the transplant is promoted by 116.6%. However, no obvious changes happen on the content of chlorogenic acid of the honeysuckles and contents of galuteolin of the honeysuckles, the content of the chlorogenic acid of the honeysuckles and the content of the galuteolin of the honeysuckles all meet the standard provisions of <pharmacopoeia of the people's republic of China> (2010 version), and social benefits, economic benefits and ecological benefits are remarkable.

The invention discloses a standardization planting technology of cold-highland-area aconitum vilmorimianum kom. The standardization planting technology includes the steps of 1, planting area selecting; 2, soil preparing; 3, seed selecting; 4, standardization cultivating; 5, field managing; 6, disease and pest preventing; 7, harvesting. By means of the planting technology of cold-highland-area aconitum vilmorimianum kom, a regular effect and a reasonable effect are achieved, the yield can be increased, quality can be guaranteed, and high-quality raw materials can be provided.

The invention relates to a safe and high-yield cultivation method of exocarpium. The method includes the following steps of (1) variety selection, wherein the high-yield variety 'heavy foliage' with stretched crowns is selected first; (2) flower and fruit development adjusting and control; (3) ecological prevention and control over disease and insect damage, wherein the biological preventing and controlling method of using predatory mites for preventing and controlling spider mites is used as the main means and supplemented by a physical preventing and controlling method of using insecticidal lamps or a sex attractant; (4) high-yield crown pruning, wherein the crowns are pruned in the juvenile stage to cultivate the tree form, and heavy and light pruning are combined in the fruiting stage to control apical dominance and form inner bore branch space; (5) plant nutrition optimizing scheme, wherein organic fertilizer is applied additionally, and autumn growth fertilizer, winter fertilizer and spring fertilizer are applied again; (6) selenium-enriched production technology, wherein selenium fertilizer is sprayed to the leaf faces in the fruit developing process to increase the selenium content of fruits. A traditional technology is improved, the safe and high-yield cultivation method of exocarpium has the key advantages of being safe, high-yield, simple in step, convenient to operate, high in practicability, ecological, environmentally friendly and capable of effectively increasing the yield and improving quality.

The invention discloses a peach tree shaping and pruning method. The method comprises the processes of cultivating horizontal central trunks, trunks, main branches and bearing branches; performing pruning, and finally shaping the peach trees into shapes of multiple opposite inclined main branches on the horizontal central trunks. The multiple main branches have the effects of dispersing apical dominance, mitigating tree vigor, inhibiting vegetative growth and promoting reproductive growth; the main branches are inclined, and have the effects of high utilization rate of light energy and strongphotosynthesis, especially in protected cultivation; and the main branches are inclined oppositely, and can effectively prevent splitting of the main branches and baldness of bases of the main branches. Compared with the trunk shape, the trunk shape has the advantages that fruit quality is significantly improved and well consistent.

The invention belongs to the technical field of mango cultivation, and discloses a cultivation method of late-ripening mango. The cultivation method comprises the following steps: picking wild mango (commonly known as carambola fruits), carrying out cultivation for a year, taking seedlings of cultivated wild mango as female parents, selecting branches of local ivory mango as scions from April to June of each year, grafting the scions onto the seedlings of the wild mango by adopting a bud grafting method, carrying out secondary grafting by using local three-year mango branches as scions by adopting a cleft grafting method after the grafting seedlings of the first grafting survive for two years, carrying out third-time grafting by using the local mango branches of March as scions after the grafting seedlings of the secondary grafting survive for one year, and in the fourth year, using the branches of the mango trees which are survived after three times of grafting as scions of the late-ripening mango to carry out grafting on wild mango seedlings or carry out transformation on old ivory mango trees.

The invention discloses a preparation method of family potted blueberries in south China, and relates to the technical fields of fruit tree cultivation and potted landscape preparation. According to the technical main points, the method comprises the following steps: (1) selecting blueberry varieties, including highbush blueberry and rabbiteye blueberry, which are suitable for growth in the south China; (2) planting 2-3 blueberries, optimally raw cutting seedlings or tissue culture seedlings of 2-3 years, in each pot, and matching with at least two varieties for facilitating pollination according to the principle of consistent flowering period; (3) selecting a clay pot or sand pot, of which the diameter of the upper edge opening is 25-50cm and the height is more than 25cm as a planting pot and which can ensure water permeability and air permeability, and sleeving the planting pot with a decorative pot made of other materials according to favor to beatify families and increase the ornamental effect; (4) using local materials as pot soil, namely utilizing plant wastes, such as crop straw, garden soil and humus retted by sulphur as the pot soil, wherein the pH value is about 5.0, the organic matter content is more than 5%, and thus growth of the blueberries is facilitated; and (5) adopting the training and pruning method, which is capable of creating the ornamental effect, and does not affect the growth result of the blueberries.

The invention discloses a self-propelled air-driven orchard sprayer, which comprises a frame, a power system arranged on the frame, a spray system arranged at the tail of the frame, a transmission system connected between the power system and the spray system, The cockpit set at the head of the frame and the walking wheels set under the frame, the spray system includes a liquid medicine tank set on the frame to hold the liquid medicine, a diaphragm pump connected to the liquid medicine tank through the diaphragm pump inlet pipe, A diaphragm pump outlet pipe connected to the diaphragm pump outlet and a high-pressure spray mechanism arranged on the frame and connected to the diaphragm pump outlet pipe. The spraying system of the present invention adopts high-pressure spiral air delivery and automatic swing to carry out the spraying operation, which is the first at home and abroad, and can greatly reduce the particle spectrum range of the droplets. Penetrates the canopy of fruit trees, and can greatly increase the sap penetration rate of leaves.

The rotary tillage seeder comprises a walking support, a rotary tillage cutter shaft, a press wheel, rotary tillage cutters, a seeding box, a fertilization box, a transmission device and a core ploughshare, the multiple rotary tillage cutters are arranged on the rotary tillage cutter shaft in pairs, and the two rotary tillage cutters in each group are symmetrically arranged; the plurality of core ploughshares and the plurality of fertilizer discharging pipes on the fertilizer applying box are respectively arranged along the axial direction parallel to the rotary tillage cutter shaft, and are positioned at the central symmetry positions corresponding to the rotary tillage cutter group; a plurality of seed-metering pipes on the seeding box are arranged in pairs and are arranged at equal intervals in a manner that the central symmetry positions of the seed-metering pipes are consistent with the central symmetry positions of the rotary blade groups. The row-to-row rotary tillage device has the advantages that the rotary tillage blades of the row-to-row rotary tillage device are only arranged at the narrow-distance positions of the adjacent seed-metering pipes of the seeder, power consumption is reduced, soil corresponding to the wide-distance positions of the adjacent seed-metering pipes of the seeder is not subjected to rotary tillage during operation of the seeder, and the purpose of protective tillage can be achieved; wide-narrow row alternation and plant position staggering of wheat seedlings are formed after sowing, and ventilation and light transmission of wheat are facilitated.

The invention relates to the field of vegetable plantation, in particular to a planting method of a high-yield towel gourd. The planting method includes the following steps of firstly, preparing a land and applying fertilizer; secondly, processing and sowing seeds; thirdly, managing a seedling bed; fourthly, conducting field management; fifthly, erecting a frame and guiding vines; sixthly, preventing and treating diseases and insect pests; seventhly, conducting harvesting. By means of the method, the defects that a towel gourd planted through an existing planting method is low in yield and poor in disease resistance can be effectively overcome.

The invention discloses an apple tree pruning management technology. The apple tree pruning management technology comprises the steps of pruning, wherein pruning starts from apple trees of one year old, in the last ten days of November every year, lateral branches are pruned and reserved, one to two layers of lateral branches are reserved every year, three lateral branches are reserved for each layer of lateral branches, and the three lateral branches are distributed appropriately in a trifurcate in average; branch drawing, wherein in the last ten days of May the next year, subsidiary branches on the lateral branches are pruned, the lengths of the lateral branches are kept at not larger than 2 m, and the lengths of the fruit bearing branches on the lateral branches are not larger than 1 m; girdling in the middle ten days of June, wherein girdling comprises girdling of main branches and lateral branches, apple bark with the width of 1-3 cm is cut away through girdling, and the girdling mouths are covered by preservative film. Through the adoption of the apple tree pruning management technology, the ventilation and light transmittance of an orchard can be kept, the occurrence of the internal bark necrosis and the ring rot of apple trees can be effectively prevented and avoided, the yield is increased, and the quality of apples is improved.

The invention provides a physical prevention and control method for blueberry fruit flies, and belongs to the technical field of fruit tree production management. The prevention and control method comprises the following steps of 1, pruning blueberry fruit trees from October to December according to the solar calender, and ensuring that an orchard is ventilated and pervious to light; 2, removing weeds and branches in the orchard from January to February of the next year according to the solar calender, and covering the ground of the whole orchard with reflective film, wherein the reflective film is provided with small breathable conical holes, and the small conical holes are formed by piercing the film with round nail points with the diameter smaller than or equal to 1.5 mm. According to the prevention and control method, through film coverage, it is difficult for overwintering pupae or fruit fly imagoes at ground soil cracks or in bushes to get out of the film for mating, and the number of insects in the orchard is reduced; meanwhile, the whole orchard reflects light, the dark and humid environment beneficial to egg laying of the fruit flies is changed, which goes against spawningand pupating of the imagoes which fly into the orchard from outside, and the harm of generation overlapping is greatly reduced.

The invention provides a method for improving space utilization rate and seedling quality of young grapes, which comprises the following steps: in the first year, after the grapes sprout in the first year, reserving a robust new shoot at the top end, arranging three iron wires, vertically binding the new shoot on the first iron wire after the new shoot grows to 50cm, removing all growing points below the first iron wire, and reserving 1-2 auxiliary shoots at the top end of the new shoot; when the auxiliary shoots grow to 10 cm, the auxiliary shoots are horizontally bound along the first iron wire, and pinching is conducted after the auxiliary shoots grow to 60 cm; when young sprouts grow to 120 cm, the young sprouts are horizontally bound along the second iron wire, and when the young sprouts grow to 150 cm, pinching is conducted. In the second year, the main vines are horizontally bound at the first iron wire and the second iron wire, and the base parts of the main vines and the ground form included angles of 70-80 degrees; removing one iron wire and all growing points of the longitudinal main vines between the first iron wire and the second iron wire, reserving selected shoots on the transverse grape main vines of the first iron wire and the second iron wire, and pinching and removing other axillary buds according to the difference of the types of new shoots in the current year, namely bearing branches and vegetative branches. Space is utilized, the thickness of main vines is increased, and nutrition and reproductive growth are both considered.

The invention discloses a method for pruning short-branch chestnut trees with small crowns, and relates to the technical field of shaping and pruning methods for economic forests. The method includesthe following steps that S1 branches are fixed, specifically, when planted seedlings grow to more than 60 cm, pinching or cutting of fixed branches are carried out at 50-60 centimeters; S2, first mainbranches are selected; S3, other main branches are selected; S4, side branches and branch groups are cultivated, specifically, while the main branches of all levels are selected and reserved, the first to third side branches are selected and reserved on the outside of the main branches following the requirements of alternately scattering, and repeat truncation or pulling of branches are carried out on the upright strong branches that affect the growth of the main branches and the side branches to cultivate into fruiting branch groups; and S5, spreading from core is formed, specifically, after3 or 4 main branches are selected, central branches are cut to keep each main branch growing evenly outwards in a core-spreading mode, and without the central main branches, a short-branch and smallcrown tree shape is formed. Beginning in a fourth year, the trees are retracted and renewed every year, and the crowns are controlled. The problems of excessive growth of chestnut, strong outside andweak inside, empty interior, external fruiting, low yield, poor quality, and low efficiency are effectively solved.

A trimming method for middle-opening of Syzygium samarangense is provided. Branches in the middle of a Syzygium samarangense tree are cut off and surrounding branches remain; the surrounding branchesare outwardly pulled via ropes, so light can be transmitted into inside of the Syzygium samarangense tree; and when new tips grow in the middle of a Syzygium samarangense crown, the tips are timely sheared off.