Method for preventing and controlling mango flower phase cold damage

Abstract

The invention provides a method for preventing and controlling mango flower phase cold damage. The method comprises the steps of S1, selecting mango seedlings, wherein the selected mango seedlings areplanted on a selected planting field according to the set plant intervals; S2, at the initial growth period of mango trees, trimming branches of the mango seedlings; S3, 7-10 days before flower bud differentiation, utilizing a solution prepared from a micro molecule induction preparation for inducing flower bud differentiation; S4, at the flower bud development mature stage, spraying the solutionprepared from the micro molecule induction preparation to leaves; S5, at the blooming initial stage and the blooming last stage, spraying the solution prepared from the micro molecule induction preparation to the whole plant. By applying the micro molecule induction preparation, by reasonably managing the whole planting period of mango trees, the cold damage resistance of the mango trees is improved, the quality of mangoes is improved, and better economic benefits are obtained.

Description

technical field

[0001] The invention relates to the technical field of application of small molecule inducers, in particular to a method for preventing and controlling chilling injury in mango flowering period. Background technique

[0002] Mango is one of the famous tropical fruits. Mango fruit contains sugar, protein, and crude fiber. The precursor carotene of vitamin A contained in mango is particularly high, which is rare among all fruits. Secondly, the vitamin C content is also higher. Minerals, proteins, fats, sugars, etc. are also its main nutrients. It can be used to make fruit juice, jam, canned food and other foods. However, since mango is a tropical fruit, it is susceptible to chilling damage during its flowering period, which leads to a decrease in mango production. Therefore, it is necessary to propose a further solution to the above problems. Contents of the invention

[0003] The purpose of the present invention is to provide a method for preventing and ...

Examples

Embodiment 1

[0023] A method for preventing and controlling mango florescence chilling injury, comprising the steps of:

[0024] S1. Breeding mango seedlings, planting the selected mango seedlings on the selected planting ground according to the set plant spacing.

[0025] Wherein, the distance between the plants is set as follows: 55 mango trees are planted per mu of planting land.

[0026] S2. In the early growth stage of the mango tree, the branches of the mango tree sapling are pruned.

[0027] Wherein, in the step S3, while the branches of the mango tree saplings are being pruned, the branches are also sprayed with a mixed solution formed by lye, gibberellin and Bordeaux mixture. In the mixed medicinal liquid formed by the lye, gibberellin and Bordeaux mixture, the content of the lye is 2wt%, the content of the gibberellin is 0.05wt%, and the content of the Bordeaux mixture is 3wt%.

[0028] S3. 7-10 days before flower bud differentiation, induce flower bud differentiation with a so...

Embodiment 2

[0036] A method for preventing and controlling mango florescence chilling injury, comprising the steps of:

[0037] S1. Breeding mango seedlings, planting the selected mango seedlings on the selected planting ground according to the set plant spacing.

[0038] Wherein, the distance between the plants is set as follows: 70 mango trees are planted per mu of planting land.

[0039] S2. In the early growth stage of the mango tree, the branches of the mango tree sapling are pruned.

[0040] Wherein, in the step S3, while the branches of the mango tree saplings are being pruned, the branches are also sprayed with a mixed solution formed by lye, gibberellin and Bordeaux mixture. In the mixed medicinal liquid formed by the lye, gibberellin and Bordeaux mixture, the content of the lye is 5wt%, the content of the gibberellin is 0.1wt%, and the content of the Bordeaux mixture is 6wt%.

[0041] S3. 7-10 days before flower bud differentiation, induce flower bud differentiation with a sol...

technical field

[0001] The invention relates to the technical field of application of small molecule inducers, in particular to a method for preventing and controlling chilling injury in mango flowering period. Background technique

[0002] Mango is one of the famous tropical fruits. Mango fruit contains sugar, protein, and crude fiber. The precursor carotene of vitamin A contained in mango is particularly high, which is rare among all fruits. Secondly, the vitamin C content is also higher. Minerals, proteins, fats, sugars, etc. are also its main nutrients. It can be used to make fruit juice, jam, canned food and other foods. However, since mango is a tropical fruit, it is susceptible to chilling damage during its flowering period, which leads to a decrease in mango production. Therefore, it is necessary to propose a further solution to the above problems. Contents of the invention

[0003] The purpose of the present invention is to provide a method for preventing and ...

Examples

Embodiment 1

[0023] A method for preventing and controlling mango florescence chilling injury, comprising the steps of:

[0024] S1. Breeding mango seedlings, planting the selected mango seedlings on the selected planting ground according to the set plant spacing.

[0025] Wherein, the distance between the plants is set as follows: 55 mango trees are planted per mu of planting land.

[0026] S2. In the early growth stage of the mango tree, the branches of the mango tree sapling are pruned.

[0027] Wherein, in the step S3, while the branches of the mango tree saplings are being pruned, the branches are also sprayed with a mixed solution formed by lye, gibberellin and Bordeaux mixture. In the mixed medicinal liquid formed by the lye, gibberellin and Bordeaux mixture, the content of the lye is 2wt%, the content of the gibberellin is 0.05wt%, and the content of the Bordeaux mixture is 3wt%.

[0028] S3. 7-10 days before flower bud differentiation, induce flower bud differentiation with a so...

Embodiment 2

[0036] A method for preventing and controlling mango florescence chilling injury, comprising the steps of:

[0037] S1. Breeding mango seedlings, planting the selected mango seedlings on the selected planting ground according to the set plant spacing.

[0038] Wherein, the distance between the plants is set as follows: 70 mango trees are planted per mu of planting land.

[0039] S2. In the early growth stage of the mango tree, the branches of the mango tree sapling are pruned.

[0040] Wherein, in the step S3, while the branches of the mango tree saplings are being pruned, the branches are also sprayed with a mixed solution formed by lye, gibberellin and Bordeaux mixture. In the mixed medicinal liquid formed by the lye, gibberellin and Bordeaux mixture, the content of the lye is 5wt%, the content of the gibberellin is 0.1wt%, and the content of the Bordeaux mixture is 6wt%.

[0041] S3. 7-10 days before flower bud differentiation, induce flower bud differentiation with a sol...