33results about How to "Improve early yield" patented technology

The invention provides a pear tree two-arm direct-motion type shed frame tree shape which comprises a tree trunk. The tree trunk has two boughs which grow in a direct-motion mode, and base angles of the two boughs are 45 degrees. When reaching a frame-climbing point, the boughs are fixed on a horizontal shed frame in a direct-motion mode, and extended long branches of the boughs are guided onto an elevation guide line in a perpendicular mode. The boughs have long placed fruit branches which are arranged in parallel and vertically extend into intervals. Before the two boughs climb a frame, two horizontal robust side position branches which are pulled along the reverse direction to be parallel to the boughs after the horizontal robust side position branches grow upward to the frame face. The side position branches have F-shaped single-shaft long placed type fruit branches which are arranged in parallel and vertically extend to the intervals. The tree shape only has the two boughs, and therefore the problems that an inclined crown appears easily in a three-bough tree shape and the main boughs intersect are solved. The two boughs oppositely extend in a direct-motion mode and do not influence each other. The two-bough tree shape is easy to reshape, and the two boughs are easy to form after the trunk is fixed. The phenomenon of lack of branches appears in a three-bough shed frame due to the fact that sprout force of a pear tree is weak. The three shape has the advantages that cultivation density is high, early-stage output is high, light conditions are good, the branches are easy to arrange in an ordered mode, uniformity of fruit quality is high, and standardization is easy to achieve.

The invention provides a fast frame-climbing method of shed frame pear tree boughs. The frame-climbing method is carried out on a shed frame of a three-line one plane or two-line one plane mode, and frame climbing is carried out by three steps of strengthening, pulling in an inclined mode, and pulling in a level mode. The first step of strengthening is that young shoots are guided onto an elevation guide line in a vertical mode during a growing season so that the young shoots can keep a vertical growing state. The second step of pulling in an inclined mode is that base parts of the shoots growing vertically are pulled in a level mode and fixed behind the shed frame face during autumn of the same year, and then are guided onto the elevation guide line according to a 45-degree angle, namely, the base parts of the shoots are firstly pulled in a level mode and fixed and then pulled in an inclined mode. The third step of pulling in a level mode is that the shoots are pulled in a level mode and fixed on the shed frame face during autumn of the next year. The fast frame-climbing method has the advantages of being fast in frame-climbing, few in water shoots, small in trimming quantity, large in frame face fruit area, high in output and the like.

The invention discloses a cultivation method of stone fruit trees for protected areas. The method includes selecting branched big seedlings secondarily raised, planting two trees side by side in the east-west direction in each hole, with spacing of the two seedlings being 5cm to 15cm, and obliquely planting the seedlings, with the included angle of every two seedlings being 50 degrees to 100 degrees. The method has the advantages that the trees grow neatly and evenly, the shape of each tree is clearly layered, ventilation and light permeability are good, skeletons are few, ineffective branches are few, self-consumption is low, respiration-based consumption is low, nutrition accumulation is high, fruits are well colored and good in quality, early high yield is benefited, and the yield is high and stable.

The invention relates to a shaping cultivation method of a peach tree shape with two boughs and one center truck. The method concretely comprises the following processes: after field planting of a peach seedling, the height of a stem is determined to be 20-30cm; a leafbud at the top end of the determined stem part germinates young sprouts; the center truck is cultivated to vertically grow upwards; two strong branches or strong buds are selected from the young sprouts germinated on a base part and cultivated into two boughs; side branches and fruiting branch groups are evenly configured at two sides of the boughs; the angles between the boughs and the ground are kept at about 30-40 degrees; the height of the center truck is controlled at about 2.2m; the two boughs and the center truck form a shape which is large in lower part and small in upper part; the influence of the upper branch on the lower branch is small; the ventilating and light-transmitting conditions are good. The tree shape cultivated by the method is simple in structure, convenient to cultivate, convenient for field management, and easy to be grasped by orchard workers; the center truck of the peach tree can be fully utilized to fruit; the early production of the peach tree is improved; the shaping cultivation method is simplified pruning with low labor intensity suitable for peach orchards.

The invention discloses a microbial grouting method for increasing the early deposition of calcium carbonate, which comprises the following steps: 1) adding a nutrient salt solution to the microbial bacterial liquid to obtain a mixed liquid of the bacterial liquid and the nutrient salt, and standing for 0.5 to 1 hour; 2. ) When grouting, mix the mixture of bacteria solution and nutrient salt with the calcium salt solution in a predetermined ratio. The use of this microbial grouting material can not only effectively increase the total production of calcium carbonate deposits, but also effectively increase the early production of deposits, which is of great significance for the use of grouting methods to seal concrete cracks: only a large amount of calcium carbonate deposits can be produced in a relatively short period of time. Seals concrete cracks in a short period of time, thus reducing the amount and frequency of grouting.

The invention discloses a fruit tree cultivation method for early fruiting. The method comprises the steps: picking out branched large seedlings subjected to secondary seedling culture, and planting two tree seedlings in each tree pit side by side in the east-and-west direction; obliquely planting the tree seedlings in a manner that the distance between the corresponding two tree seedlings of each pit is 10-20cm and an included angle between the corresponding two tree seedlings is 60-120 degrees, and reserving a side branch at the outer side of each of double trunks in each trimming zone every 20-30cm. Double-plant advantages lie in that competitive growth exists on the ground and under the ground, corresponding two plants have trend towards respectively growing to a space region between corresponding two lines, the growth vigor of fruit trees is more robust, and the advantages are obvious; the scheme of the invention has the advantages that the orchard construction quality is high, the tree seedlings are neat, the hierarchy of tree forms is clear, the ventilation and light transmission are good, the number of skeletons is small, the number of invalid branches is small, the self consumption is low, the respiratory consumption is low, the nutrient accumulation is high, fruits are good in coloration and quality, early-stage high yield and late-stage high and stable yield are facilitated; meanwhile, the method disclosed by the invention is simple and easy in tree form, relatively small in hierarchy number and easy to grasp, is laborsaving and timesaving and is particularly applicable to large-scale and intensive production.

The invention belongs to the technical field of fruit tree grafting and seedling cultivation and discloses a fruit tree three-bud grafting method. According to the method, three buds are grafted at three different heights in three different directions sequentially on a stock. The method includes the following steps of stock selection and treatment, scion acquisition, grafting period selection, grafting, bud insertion and binding, unbinding and bud removal, and pinching and shoot removal. Compared with a traditional single-bud grafting method, the fruit tree three-bud grafting method has the advantages that a crown which is put into production is formed one to two years earlier, seedling quality is improved, and the early yield can be increased.

The invention discloses a cultivation method for improving the early yield of loquat. In view of the problem of poor growth due to high temperature stress during the period of April to September during the cultivation period of grafted loquat seedlings and the first year of planting in the field; after the first mature shoots of loquat grafted seedlings, move to a shade with relatively low soil temperature and temperature. "False planting" is carried out in the shed, and the formula matrix is ​​used to promote the cultivation of "false planting bag seedlings" with developed roots in the shade shed; Damaged transplanting, after planting the field, there is no false live and slow seedling phenomenon, which avoids the inherent high temperature stress habit of loquat, and plays the role of quickly entering the rapid growth period of the canopy and lengthening the rapid growth period of the canopy. "False planting bag seedlings" makes it more convenient for loquat seedlings to be transported or transplanted in situ, and it is more conducive to cultivating a larger fruiting canopy after planting, thereby increasing the fruit yield of loquat orchards in the first year by about 1 times.

The invention discloses a method for shaping shed pears in a pear garden. The method comprises the steps of building a shed frame in the pear garden in which the shed pears are planted and is characterized in that the tops of grafted seedlings are cut, wherein branches close to the cut tops are diagonal branches, side branches are reserved on the diagonal branches at intervals, each side branch is matched with 2-3 auxiliary side branches in an alternate way, and all elongated heads on a trunk and the side branches of the diagonal branches grow upwards at the angle of 45 degrees; a vertical fixed rod is arranged at the root of each trunk of each grafted seedling, and an upper shed guide rod is away from each fixed rod by 1.5m; the first bud branches and the second bud branches on the tops are vertically upwards bond by the vertical fixed rods, and all the tips are twisted when the buds germinated at the lower parts of the diagonal branches grow to the period of half lignification; in winter, the second bud branches on the tops are pruned from the roots, and the bud branches at the first bud cuts are bond on the upper shed guide rods along the reverse direction to form a tree-shaped structure leaning to one side. The main branches, the side branches and the auxiliary side branches are reasonably configured, so that the method is less in trimming work and easy to master; the trimmed tree structure is simple, the early yield is high, and the method is easy to popularize and apply.

The invention belongs to the field of passion fruit planting, and discloses a passion fruit early-maturity and high-yield cultivation method, comprising: artificially planting passion fruit seedlings obtained by single-bud in vitro cutting seedling cultivation in a nutrition cup, and planting the obtained plant height Density planted on the planting bed. After planting, trim the plant to 25-35cm from the ground, keep 3 node buds, use a rope to lead a strong side vine as the main vine to the roof, remove the remaining side branches, and keep the main vine to bear fruit. Results Topping was done when the length of the main vine was more than 350cm; regular fertilization and pest control were performed after planting. By adopting the method provided by the invention, the purpose of early listing of the passion fruit can be achieved, the yield in the early stage can be increased, and the commerciality of the fruit can be improved.

The invention discloses a sapling axillary bud flower formation technology for Carya illinoinensis (Wangenh.) K. Koch and belongs to the technical field of fruit tree cultivation. The technology comprises the steps that strong and good seedlings are selected and planted, management is carried out in the same planting year and the second year, the vigor of saplings is controlled, and flower forming and fruit bearing of sapling axillary buds are achieved. According to the technology, paclobutrazol is used for controlling nutritive growth of tree bodies and promoting reproductive growth, flower forming and fruit bearing of axillary buds are promoted with the cooperation of bud carving measures, the problems that only apical buds and 1-3 buds below each apical bud of Carya illinoinensis (Wangenh.) K. Koch saplings bear fruits, fruit bearing in an early stage is low, and the yield is low are solved, earlier fruit bearing of Carya illinoinensis (Wangenh.) K. Koch saplings can be promoted, and fruit bearing is achieved 1-2 years earlier.