Transplanting-free green cutting breeding chemical of crape myrtle and method

Abstract

The invention discloses a transplanting-free green cutting breeding chemical of crape myrtle and a method, and belongs to the technical field of seedling propagation. The chemical comprises the following effective components: sodium naphthalene acetate, indolebutyric acid sylvite, vitamin C, lanthanum chloride and cymoxanil zinc manganate. The invention also provides a transplanting-free, high-efficiency and low-cost method for preparing crape myrtle cutting seedlings. The method comprises the following steps: soaking green cutting slips in the chemical, then cutting the green cutting slips in a non-woven fabric bag for breeding seedlings, wherein the soaking depth of the cutting slips in the chemical is greater than 3cm, and the soaking time lasts for 5-10 minutes in the soaking treatment. The method is a high-efficiency and low-cost green cutting asexual propagation technique of crape myrtle; the method is high in propagation coefficient and can be widely applied to green cutting breeding of crape myrtle; the survival rate reaches over 95%; the production cost is reduced by over 30%. Through popularization and application of the method, the supply capability of improved variety of seedlings can be greatly improved; the great economic benefits can be realized.

Description

technical field

[0001] The invention belongs to the technical field of nursery stock propagation, and in particular relates to a medicament and a method for growing crape myrtle twig cuttings and seedlings, in particular to a medicament and a method for obtaining crape myrtle cutting seedlings without transplanting, with high efficiency and low cost. Background technique

[0002] Crape myrtle is an important ornamental flower in summer. It has strong adaptability, blooms in midsummer, and has rich and gorgeous flower colors. The flowering period lasts up to 4 months. It has high ornamental value and has been widely planted in landscaping. It can also be used to make tree stumps or Bonsai is an excellent garden plant for greening and beautifying the environment and raising flowers at home. In recent years, society's demand for new varieties of crape myrtle seedlings has been increasing, and a number of excellent varieties have been cultivated. For example, Hunan Academy of Fo...

Examples

Embodiment 1

[0026] The content of each component of the medicament is (the dosage of raw materials for preparing 1000ml medicament):

[0027] Sodium naphthalene acetate 80mg, potassium indolebutyrate 1100mg, vitamin C 500mg, lanthanum chloride 0.5mg, cymoxanil manganese zinc 1000mg, dilute water to 1000ml.

[0028] Listed below is a comprehensive implementation example of the application of this embodiment in the practice of four kinds of crape myrtle twig cutting seedlings.

[0029] Firstly adopt the above-mentioned proportioning and preparation method to prepare the medicament for future use. Cut 4 kinds of crape myrtle shoots that grow vigorously, have no pests and diseases, and have semi-lignified branches as cuttings. Cut the cuttings into 6-10cm long, leaving 2-5 whole or half leaves; cut the upper end of the cuttings flat, and cut the lower end Make a slope, the incision is smooth without tearing; do not tie the cuttings into bundles, directly soak all the cuttings in the prepared...

Embodiment 2

[0036] The content of each component of the medicament is: sodium naphthalene acetate 50mg, potassium indolebutyrate 1300mg, vitamin C 650mg, lanthanum chloride 1.0mg, cymoxanil manganese zinc 1100mg, and the water is adjusted to 1000ml.

[0037] The preparation method of the medicament, the treatment of the cuttings and the steps of the cutting method are the same as in Example 1. Use the above chemicals to soak the whole plant of 'Hongye Lagerstroemia', 'Red Fireball Lagerstroemia', 'Red Rocket Lagerstroemia' and 'Xiangyun Lagerstroemia indica' for 8 minutes. Lagerstroemia 95.2%, Red Rocket Lagerstroemia 97.1%, Xiangyun Lagerstroemia 97.2%.

Embodiment 3

[0039] The proportioning of each component of the medicament is: sodium naphthalene acetate 70mg, potassium indolebutyrate 1500mg, vitamin C 750mg, lanthanum chloride 0.8mg, cymoxanil manganese zinc 1000mg, and the water is adjusted to 1000ml.

[0040] The preparation method of the medicament, the treatment of the cuttings and the steps of the cutting method are the same as in Example 1. Use the above medicaments to soak the whole plant of 'Hongye Lagerstroemia', 'Red Fireball Lagerstroemia', 'Red Rocket Lagerstroemia' and 'Xiangyun Lagerstroemia myrtle' for 10 minutes. The survival rates of cuttings of Yunziwei were 97.8, 96.3, 99.2, 98.8%.

technical field

[0001] The invention belongs to the technical field of nursery stock propagation, and in particular relates to a medicament and a method for growing crape myrtle twig cuttings and seedlings, in particular to a medicament and a method for obtaining crape myrtle cutting seedlings without transplanting, with high efficiency and low cost. Background technique

[0002] Crape myrtle is an important ornamental flower in summer. It has strong adaptability, blooms in midsummer, and has rich and gorgeous flower colors. The flowering period lasts up to 4 months. It has high ornamental value and has been widely planted in landscaping. It can also be used to make tree stumps or Bonsai is an excellent garden plant for greening and beautifying the environment and raising flowers at home. In recent years, society's demand for new varieties of crape myrtle seedlings has been increasing, and a number of excellent varieties have been cultivated. For example, Hunan Academy of Fo...

Examples

Embodiment 1

[0026] The content of each component of the medicament is (the dosage of raw materials for preparing 1000ml medicament):

[0027] Sodium naphthalene acetate 80mg, potassium indolebutyrate 1100mg, vitamin C 500mg, lanthanum chloride 0.5mg, cymoxanil manganese zinc 1000mg, dilute water to 1000ml.

[0028] Listed below is a comprehensive implementation example of the application of this embodiment in the practice of four kinds of crape myrtle twig cutting seedlings.

[0029] Firstly adopt the above-mentioned proportioning and preparation method to prepare the medicament for future use. Cut 4 kinds of crape myrtle shoots that grow vigorously, have no pests and diseases, and have semi-lignified branches as cuttings. Cut the cuttings into 6-10cm long, leaving 2-5 whole or half leaves; cut the upper end of the cuttings flat, and cut the lower end Make a slope, the incision is smooth without tearing; do not tie the cuttings into bundles, directly soak all the cuttings in the prepared...

Embodiment 2

[0036] The content of each component of the medicament is: sodium naphthalene acetate 50mg, potassium indolebutyrate 1300mg, vitamin C 650mg, lanthanum chloride 1.0mg, cymoxanil manganese zinc 1100mg, and the water is adjusted to 1000ml.

[0037] The preparation method of the medicament, the treatment of the cuttings and the steps of the cutting method are the same as in Example 1. Use the above chemicals to soak the whole plant of 'Hongye Lagerstroemia', 'Red Fireball Lagerstroemia', 'Red Rocket Lagerstroemia' and 'Xiangyun Lagerstroemia indica' for 8 minutes. Lagerstroemia 95.2%, Red Rocket Lagerstroemia 97.1%, Xiangyun Lagerstroemia 97.2%.

Embodiment 3

[0039] The proportioning of each component of the medicament is: sodium naphthalene acetate 70mg, potassium indolebutyrate 1500mg, vitamin C 750mg, lanthanum chloride 0.8mg, cymoxanil manganese zinc 1000mg, and the water is adjusted to 1000ml.

[0040] The preparation method of the medicament, the treatment of the cuttings and the steps of the cutting method are the same as in Example 1. Use the above medicaments to soak the whole plant of 'Hongye Lagerstroemia', 'Red Fireball Lagerstroemia', 'Red Rocket Lagerstroemia' and 'Xiangyun Lagerstroemia myrtle' for 10 minutes. The survival rates of cuttings of Yunziwei were 97.8, 96.3, 99.2, 98.8%.

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