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

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 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.