JP7370407B2 - Mango shift cultivation method and mango fruit - Google Patents

Description

TECHNICAL FIELD The present invention relates to a cultivation method capable of shift-controlling the harvest time of mangoes and mango fruits that are cultivated in shifts.

A cultivation method is used that adjusts the shipping time of flowers to coincide with the Christmas season. Using a similar idea, if you can ship Manko in the winter when it is out of season, it will have rarity value and can be sold at a high price. It would be convenient to be able to shift cultivation so that Manko can be shipped out of season.

JP2011-244784

The invention disclosed in Patent Document 1 allows flower bud differentiation to occur at the will of mango producers by cooling the mango cultivation container and lowering the ambient temperature, allowing mangoes to be harvested even outside the normal harvesting period, and even during the fruit enlargement period. This enables heating at
The cultivation container for planting mangoes is characterized in that all or part of the container has good thermal conductivity and is equipped with a Peltier module. Moreover, the method for cultivating mangoes is such that the mango tree planted in the cultivation container is covered with a film at the time when the mango tree planted in the cultivation container has reached flower bud differentiation.

However, cooling the containers does not extend the cultivation period or shift the harvest season to next year. Additionally, covering mango trees with film requires complicated and expensive equipment, and the harvested mangoes are also expensive, reducing the benefits by half.
The technical problem of the present invention is to focus on such problems and improve the added value by cultivating mangoes in shifts by devising a cultivation method and making it possible to harvest them out of season the following year.

The technical problem of the present invention is solved by the following means.
A first invention according to the present invention includes a first step of cutting off a group of flower spikes growing from each branch of a mango tree at the base thereof, and after the first step, removing a group of flower spikes from each of the branches of the mango tree. A new branch and a new leaf grow from the cut part, and a second step of cutting off the new branch and the new leaf from the new branch; The new buds of the flower spikes grow again from the cut parts related to the new leaves to form a new flower spike group, and a third step of thinning out a part of the new flower spike group.
This is a shift cultivation method for mangoes.
A second invention according to the present invention is the mango shift cultivation method according to the first invention, wherein in the second step, the new leaves are cut off from their bases.
A third aspect of the present invention is that the first step is performed between March 1st and March 15th, and the second step is performed between August 1st and August 15th. 1 is a shift cultivation method of mango according to the first invention, which is carried out in accordance with the present invention.
The fourth invention according to the present invention is to remove the flower spikes formed on each branch of a mango tree from the root, and after the removal, new shoots grow from the branches and the base of the leaves immediately below the removed part, This is a shift cultivation method for mangoes, in which new leaves grow, and by cutting off the new leaves, the flower spikes are set again, and the mangoes are further thinned out.

The fifth invention according to the present invention is that the flower spikes formed on each branch of a mango tree are removed from the root, and after the removal, new shoots grow from the branches and the base of the leaves immediately below the removed part, This is the fruit of a shift-cultivated mango, which is characterized by the fact that new leaves grow, and by cutting off the new leaves, the flower spikes are set again, and then thinned out.
The sixth invention according to the present invention thins out one or more flower spikes or young mango fruits that remain uncut, extends the cultivation period of the remaining flower spikes, and enlarges the mango fruit. The shift cultivation method for mangoes according to the fourth invention is characterized in that:

According to the present invention , the flower spikes formed on each branch of a mango tree are removed from the root, and after removal, new buds grow from the branches and the base of the leaves immediately below the removed part, and new leaves grow. By cutting off the new leaves, the flower spikes can set fruit again and the mango cultivation period can be extended and shifted, so the mango fruits can be shipped out of season and become fully ripe, making them rare and sold at high prices.

According to the present invention , the flower spikes formed on each branch of a mango tree are removed from the root, and after removal, new buds grow from the branches and the base of the leaves immediately below the removed part, and new leaves grow. Shift-cultivated mango fruit, which is characterized by cutting off new leaves to produce new flowers and thinning them out, is thinned out by cutting off immature mangoes and flower spikes other than the mangoes to be harvested. The cultivation period, that is, the shift period, can be arbitrarily selected according to preference, increasing the degree of freedom.

According to the present invention , one or more of the flower spikes that remain uncut are removed and thinned out, the cultivation period of the remaining flower spikes is extended, and the mango fruit is enlarged, so shift cultivation is possible and mango fruit is enlarged. The fruits can be ripened and shipped out of season, making them rare and sold at high prices.

FIG. 1 is a front view showing the general configuration of a mango tree. It is a front view when cutting off the flower spike of one branch of a mango tree, (1) is before cutting, (2) is a state where the flower spike is cut off after cutting. FIG. 3 is a perspective view showing a new shoot after excision of the first flower spike. Cut new leaves from new branches. After cutting off the new leaves, flower spike buds are formed. A group of new flower spikes that sprouted again after the cut leaves. FIG. 3 is a front view showing the mango in the middle of growth after thinning from the new flower spike.

First, the basic outline of the present invention will be explained. While the usual harvest time for mangoes is around July or August in the summer, in the present invention, for example, if you want to harvest in the middle of winter, the flower spikes of blooming mangoes are cut off around March 1st to March 15th. New leaves then appear from March to August. The new leaves are cut off around August 1st to August 15th. Flowering begins around September 15th at the base of the cut leaves and continues until October 15th, after which it does not bloom.
Sometimes leaves instead of flower buds will emerge from the base of the cut leaves, but in that case, cut off the leaves again and wait for flower buds to emerge. Approximately one week after flowering, many young mangoes begin to appear, grow to the size of an egg in October or November, and mature to the size of a palm in December.

By cutting off the flowering spike of a mango, and after cutting, a new bud grows from between the stem of the branch immediately below the cut and the root of the leaf, and new leaves grow, and the new leaves are removed from the base. A flower spike forms and this newly grown flower spike sets fruit.
In this way, after cutting off the flower spikes and new leaves, growing the flower spikes again and fruiting delays the harvest time, and shift cultivation is a method of adjusting the harvest at any time.

Next, how the shift cultivation method of mangoes according to the present invention is actually implemented will be explained using embodiments. FIG. 1 is a front view of an ordinary mango tree before the flower spike is removed. As shown in FIG. 1, a mango tree has a plurality of branches 1, and each branch produces a cluster of flower spikes 2. In the present invention, each flower spike group 2 is cut from the base of each branch as shown by the chain line 3 in Fig. 2. After cutting, new branches are formed from the base of the leaf below the cut part, as shown in Fig. 3. N1 and new leaves 5 will grow. FIG. 4 is a diagram showing a new leaf 5 cut from a new branch N1. This is done by cutting off each leaf from the base so that new flower spikes can easily be produced after cutting. If these leaves are not cut off, flower spike buds will not form and they will simply mature as leaves, but if each leaf is removed from the base, the second flower spike will sprout as shown in Figure 5. A new flower spike 7 is born.

In FIG. 6, this new bud grows and becomes a new flower spike group N2. If the entire new flower spike is used, a large amount of nutrients will be consumed, so unnecessary flower spikes must be removed and thinned out.
As described above, FIG. 7 shows that this second flower spike blooms and finally bears fruit, becoming a young mango 8, which gradually enlarges.

The original flower spike group 2 is removed from the base and a new flower spike group N2 is regenerated and grown to produce mango fruit, so the mangoes grown in shift cultivation later than the next year's season will fully ripen and be ready for shipment. , it is out of season, has high rarity value, and can be sold at a high price.

As mentioned above, the flower spikes that have formed on each branch of a mango tree are removed from the root, and the new shoots that grow between the leaves and stems that are left behind after removal grow, become new leaves, and By cutting, a flower spike bud is formed, which grows into a fruit, which becomes a mango, which is then harvested and shipped when it is fully ripened. of expensive mangoes.

1. Branch 2. Flower spike group 3. Cut chain line 4. Cut N1. New branch 5. New leaves6. After excision of new leaves7. New buds of flower spikes N2. New flower spike group 8. young mango

Claims (3)

A first step of cutting off the branches of the flower spike group at the base of the flower spike group growing from each of the branches of the mango tree;
After the first step, new branches and new leaves grow from the cut portion at the base, and a second step of cutting off the new leaves from the new branches with respect to the new branches and new leaves. and,
After the second step, new buds of flower spikes that grow again from the cut portions of the new leaves grow to form a new flower spike group, and a third step in which a part of the new flower spike group is thinned out and removed. The process of
Shift cultivation method of mango. In the second step, the new leaf is excised from its base;
The shift cultivation method of mango according to claim 1. The first step is performed between March 1st and March 15th,
The second step is performed between August 1st and August 15th.
The shift cultivation method of mango according to claim 1.

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