Planting method for mixed planting of Australian mangoes and custard apples

Abstract

The invention discloses a planting method for mixed planting of Australian mangoes and custard apples. The planting method comprises the following steps of planting mango and custard apple seedlings in an interlaced manner, grafting Australian mango scions on branches of the mango seedlings, reserving main branches and auxiliary main branches according to round-head-shaped crowns, using second-layer auxiliary main branches as fruiting branches , and trimming fruiting trees four times every year; and after new buds of the custard apple seedlings germinate, reserving main branches and branches to be prepared into open-center tree shapes, and trimming fruiting trees three times every year. According to the planting method, by adjusting the custard apple production period, the Australian mangoes and the custard apples are planted in a mixed manner, the space, nutrient and water competitive relation of the two kinds of fruit trees in the annual growth period is reduced, and the utilizationefficiency of limited land resources is improved; and compared with the prior art, the economic benefits are improved by more than one time in the technical scheme.

Description

technical field [0001] The invention belongs to the technical field of mango and pineapple custard planting, and in particular relates to a method for planting mixed species of amango and pineapple custard tree. Background technique [0002] Aomang is a world-renowned mango variety with the title of "Prince of Mango". It is native to Australia. The mature fruit is pink and peach-shaped. The weight of a single fruit is 500-1500g, and the sugar content is 18%. The flowering period is from late December to early February, and the ripening period is from early June to early July. The fruit has large cores, small fibers, and delicate flesh. It is sweet but not greasy, rich and mellow. It is widely planted in Hainan, Guangxi, Yunnan, Guangdong and other regions. Omang tree has strong vigor, large crown, strong branches, lush branches and leaves, large and dense leaves, long and strong inflorescences, new branches are brittle, easy to break mechanically, and easy to droop and bend ...

AI Technical Summary

Problems solved by technology

Pineapple Sakyamuni has strong germination ability and fast growth. During the annual production process, at least 3 to 4 times of pruning should be carried out. If the annual production is carried out in a tourist orchard, 7 to 8 times of pruning should be carried out, including flower promotion pruning and dense and weak pruning. , Thinning of diseased branches, high pruning technical requirements, high training costs for producers, and difficult training, coupled with artificial pollination at night, labor costs account for the main part of the production cost of pineapple custard, facing the current shortage of agricultural production labor According to the current situation, pineapple custard is difficult to achieve large-scale production, and the speed of industrial development is relatively slow.

[0004] At present, mangoes and pineapple custards are planted in a row with a single fruit tree. Omango and pineapple custards grow vigorously, have strong germination ability, and require a large growth space. Facing the current shortage of arable land, the limited land resources have not been fully utilized. In addition, the economic benefits of agricultural production have not been maximized