Kiwi fruit frame-free cultivating method

Abstract

The invention discloses a kiwi fruit frame-free cultivating method, and belongs to the technical field of plant cultivation. The method includes the following steps of (1), variety selection, whereina female plant variety with short junction spacing is selected; (2), garden establishing and planting, wherein 110-120 plants are planted per mu, the line spacing is 2.5-3 m, and the row spacing is 2m; (3), first year management, wherein in the spring germination period, 2-3 buds are reserved above each junction for severe pruning, after germination, strong single branches are selected and reserved as trunks, pinching is carried out when the trunks grow to 1.2-1.8 m high, when top leaves grow to be mature, the trunks are reserved to be 0.8-1.2 m high in a centralized mode for cutting, and waiting for the trunks to germinate again is carried out; after each trunk germinates, four branches are selected and reserved, wherein the four branches comprise an upright branch, growing upwards, reserved at the top end of the trunk and further comprises three alternate branches, pinching is carried out when the four branches are 0.8-1.2 m long respectively, the alternate branches are reserved tobe 36-45 cm long when the top leaves are mature for cutting, and the branch spacing of secondary branches is kept at 20-25 cm; during winter pruning, bases of the three alternate branches are 8-12 cmlong, lateral buds are reserved for cutting, and the plants grow into kiwi fruit undershrub tree bodies. No shed frame needs to be built, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a method for cultivating kiwifruit without a frame. Background technique [0002] Actinidia Lind (Actinidia Lind) is a perennial woody vine, described by Li Shizhen in "Compendium of Materia Medica", "Its shape is like a pear, its color is like a peach, and macaques like to eat, so it has this name." Like grapes, kiwi is a perennial deciduous vine. However, kiwi grows upwards by its branches and tendrils, which are entangled with other objects, and it is entwined; while grapes climb by tendrils. Wild kiwifruit grows best and most in sparse forest land, especially on the fertile soil beside streams at the edge of the forest, and grows by winding several trees. Artificially cultivated kiwi fruit relies on artificially building different scaffolds, and trims them to make them evenly distributed on the shelves and produce flat results. With the gradual understanding of t...

AI Technical Summary

Problems solved by technology

In the hilly and mountainous areas, the ground is rough and the transportation is inconvenient. It is very difficult to plant kiwifruit scaffolds artificially. Moreover, the investment cost of scaffolding is 3000-4000 yuan per mu, which is also a considerable economic burden for fruit farmers.