Method capable of promoting foison and delaying harvesting for mango

Abstract

Disclosed is a method capable of promoting foison and delaying harvesting for mango. The method capable of promoting the foison and delaying the harvesting for the mango includes: timely trimming mango trees; pouring a Yuhualing solution on mango plants at the end of August and at the beginning of September each year; spraying medicine to leaf surfaces after aging of a second cluster of leaves or a third cluster of leaves so as to control treetop growth; using a number 2 Yuhualing solution to regulate and control bodies of the mango trees; performing manual defloration on early flowers of the mango between 20th, December and 25th, December, and simultaneously performing manual defloration on a second batch and a third batch of flowers, and spraying the number 2 Yuhualing solution two days after each defloration so as to provide organic nutrition needed in flower formation to the bodies of the mango trees; performing other water and fertilizer management in a conventional mode; spraying the number 2 Yuhualing solution once each 15 days in a period from fruit shaping to marketing of fruits of the mango. By adopting the method capable of promoting the foison and delaying the harvesting for the mango, not only is output of the mango improved, but also flowering and fruiting time of the mango can be reasonably scheduled, mango production planning and adjusting can be purposefully and pointedly performed, and harvest peak period overlap between mango production areas which adopt the method capable of promoting the foison and delaying the harvesting for the mango and other mango production areas is effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of fruit tree production management, and in particular relates to a method capable of promoting high mango yield and delaying harvest. Background technique [0002] Mango is one of the famous tropical fruits. Because of its delicate flesh and unique flavor, it is deeply loved by people, so it is known as the "king of tropical fruits". Mango has good color, fragrance and taste, and is rich in nutrition. Every 100 grams of pulp contains 56.4 to 137.5 mg of vitamin C, and some can be as high as 189 mg; the sugar content reaches 14 to 16%. The precursor carotene of vitamin A contained in mango is particularly high, which is rare in all fruits; secondly, the content of vitamin C is not low. In addition, the crude fiber, protein, minerals, etc. contained in mango fruit are also one of its main nutrients. [0003] Scientific production management techniques are especially important for mangoes to yield high yield...

AI Technical Summary

Problems solved by technology

However, the soil application of paclobutrazol has the following disadvantages: the effect of promoting flowering is greatly affected by the soil type. Generally, sandy loam soil has a quick effect and clay soil has a slow effect. It takes a year or even two years to explore in production, and it is not easy to grasp the best Application period; at the same time, because paclobutrazol is easily adsorbed in the soil, and the adsorption amount is linearly related to the content of soil organic matter, the residual period is longer, up to one year, which increases the difficulty of flower promotion control

[0004] At a temperature of 28°C to 32°C, the post-ripening speed of mango fruit is relatively fast, and it will reach the third level of maturity in an average of 3 to 5 days. However, the fruit of the third level post-ripening cannot be stored, and the preservation time is short, and it is easy to rot and deteriorate. Therefore, mature mangoes It is not suitable for external sales, and the mature mango market will be limited

Due to too concentrated mango ripening period and too concentrated market, resulting in heavy sales pressure and unsatisfactory sales prices, etc.

In order to sell the mangoes that have been on the market in a timely manner, many fruit farmers have to sell them at a lower price, resulting in the widespread phenomenon of cheap fruits hurting farmers