Cutting propagation method for podocarpus macrophyllus

Abstract

The invention relates to the field of cutting propagation technologies for podocarpus macrophyllus, in particular to a cutting propagation method for podocarpus macrophyllus. Branches are used as cutting shoots. The cutting propagation method includes steps of disinfecting, inducer solution soaking, cutting, fertilizer applying, seedling exercising, transplanting and the like. Inducer solution is mainly made of algin, sugarcane, eupatorium adenophorum, litchi rind, pisonia umbellifera leaves, carambola, bulbus lilii, phosphorus fertilizers, urea, lactose, octachlorodipropyl ether, sterile water and the like; raw materials mainly including pine bark, humus soil, sugar filter mud, peat, 4-6 parts of plant ash, moss and the like are fermented to obtain cutting media. The cutting propagation method for the podocarpus macrophyllus has the advantages that propagation operation is simple, the podocarpus macrophyllus is high in rooting speed and has robust and developed root systems, diseases and insect pests can be reduced, the utilization rate of pesticides can be decreased, environmental pollution can be abated, and the rooting rate and the survival rate of flower seedlings can be obviously increased.

Description

Technical field

[0001] The invention relates to the technical field of Podocarpus cutting propagation, in particular to a cutting propagation method of Podocarpus. Background technique

[0002] Podocarpus pine, also known as Earth Fir, Podocarpus family, is an evergreen coniferous tree distributed in many provinces in China. It is 20 meters high and has a diameter of 60 cm at breast height. The material is fine and uniform and easy to process. It can be used for furniture, utensils, stationery and farm tools, etc., with a large application volume. At present, the methods of reproduction of Podocarpus sylvestris include sowing, cutting, grafting, tissue culture, etc., cuttings are the most widely used and economical. The cutting propagation method has a history of more than 2,000 years in my country and has been widely used in production practice. However, in the cutting propagation process of Podocarpus chinensis, it is often affected by diseases and insects or other external fa...

Examples

Embodiment 1

[0026] 1. Preparation of inducer solution

[0027] The inducer solution is mainly made of the following raw materials: 15 parts of seaweed, 10 parts of sugarcane, 13 parts of Eupatorium adenophorum, 14 parts of lychee peel, 13 parts of water melon leaves, 10 parts of star fruit, 8 parts of lily, 7 parts of phosphate fertilizer, urea 10 parts, 3 parts lactose, 0.1 part octachlorodipropyl ether and 100 parts sterile water.

[0028] The inducer solution obtained by the above ratio is prepared by the following method, which specifically includes the following steps:

[0029] (a) Collect fresh sugar cane, Eupatorium adenophorum, lychee peel, water wax gourd leaves, carambola and lily after impurity removal, add to the tissue crusher, pour it into the container after crushing, and add 70% volume concentration N-Butanol, sealed with a stopper, placed on a magnetic stirrer, and stirred and leached for 5 hours at a temperature of 3°C under a nitrogen protection range, and filtered to obtain ...

Embodiment 2

[0039] 1. Preparation of inducer solution

[0040] The inducer solution is mainly made of the following raw materials: 17 parts of seaweed, 11 parts of sugar cane, 14 parts of Eupatorium adenophorum, 15 parts of lychee peel, 14 parts of water melon leaves, 11 parts of star fruit, 9 parts of lily, 8 parts of phosphate fertilizer, urea 11 parts, 4 parts lactose, 0.2 parts octachlorodipropyl ether and 130 parts sterile water.

[0041] The inducer solution obtained by the above ratio is prepared by the following method, which specifically includes the following steps:

[0042] (a) Collect fresh sugar cane, Eupatorium adenophorum, lychee peel, water melon leaves, carambola and lily after impurity removal, add to the tissue crusher, after crushing, pour into the container, add 75% volume concentration N-Butanol, sealed with a stopper, placed on a magnetic stirrer, and stirred and leached for 6 hours at a temperature of 4°C under a nitrogen protection range, and filtered to obtain filtrate...

Embodiment 3

[0052] 1. Preparation of inducer solution

[0053] The inducer solution is mainly made of the following raw materials: 20 parts of seaweed, 12 parts of sugarcane, 15 parts of Eupatorium adenophorum, 16 parts of litchi peel, 15 parts of water melon leaves, 12 parts of star fruit, 10 parts of lily, 9 parts of phosphate fertilizer, urea 12 parts, 5 parts lactose, 0.3 parts octachlorodipropyl ether and 150 parts sterile water.

[0054] The inducer solution obtained by the above ratio is prepared by the following method, which specifically includes the following steps:

[0055] (a) Collect fresh sugar cane, Eupatorium adenophorum, lychee peel, water melon leaves, carambola and lily after impurity removal and washing, add to the tissue crusher, after crushing, pour into the container, add 80% volume concentration N-Butanol, sealed with a stopper, placed on a magnetic stirrer, and stirred and leached for 7 hours at a temperature of 5°C under a nitrogen protection range, and filtered to obt...

Technical field

[0001] The invention relates to the technical field of Podocarpus cutting propagation, in particular to a cutting propagation method of Podocarpus. Background technique

[0002] Podocarpus pine, also known as Earth Fir, Podocarpus family, is an evergreen coniferous tree distributed in many provinces in China. It is 20 meters high and has a diameter of 60 cm at breast height. The material is fine and uniform and easy to process. It can be used for furniture, utensils, stationery and farm tools, etc., with a large application volume. At present, the methods of reproduction of Podocarpus sylvestris include sowing, cutting, grafting, tissue culture, etc., cuttings are the most widely used and economical. The cutting propagation method has a history of more than 2,000 years in my country and has been widely used in production practice. However, in the cutting propagation process of Podocarpus chinensis, it is often affected by diseases and insects or other external fa...

Examples

Embodiment 1

[0026] 1. Preparation of inducer solution

[0027] The inducer solution is mainly made of the following raw materials: 15 parts of seaweed, 10 parts of sugarcane, 13 parts of Eupatorium adenophorum, 14 parts of lychee peel, 13 parts of water melon leaves, 10 parts of star fruit, 8 parts of lily, 7 parts of phosphate fertilizer, urea 10 parts, 3 parts lactose, 0.1 part octachlorodipropyl ether and 100 parts sterile water.

[0028] The inducer solution obtained by the above ratio is prepared by the following method, which specifically includes the following steps:

[0029] (a) Collect fresh sugar cane, Eupatorium adenophorum, lychee peel, water wax gourd leaves, carambola and lily after impurity removal, add to the tissue crusher, pour it into the container after crushing, and add 70% volume concentration N-Butanol, sealed with a stopper, placed on a magnetic stirrer, and stirred and leached for 5 hours at a temperature of 3°C under a nitrogen protection range, and filtered to obtain ...

Embodiment 2

[0039] 1. Preparation of inducer solution

[0040] The inducer solution is mainly made of the following raw materials: 17 parts of seaweed, 11 parts of sugar cane, 14 parts of Eupatorium adenophorum, 15 parts of lychee peel, 14 parts of water melon leaves, 11 parts of star fruit, 9 parts of lily, 8 parts of phosphate fertilizer, urea 11 parts, 4 parts lactose, 0.2 parts octachlorodipropyl ether and 130 parts sterile water.

[0041] The inducer solution obtained by the above ratio is prepared by the following method, which specifically includes the following steps:

[0042] (a) Collect fresh sugar cane, Eupatorium adenophorum, lychee peel, water melon leaves, carambola and lily after impurity removal, add to the tissue crusher, after crushing, pour into the container, add 75% volume concentration N-Butanol, sealed with a stopper, placed on a magnetic stirrer, and stirred and leached for 6 hours at a temperature of 4°C under a nitrogen protection range, and filtered to obtain filtrate...

Embodiment 3

[0052] 1. Preparation of inducer solution

[0053] The inducer solution is mainly made of the following raw materials: 20 parts of seaweed, 12 parts of sugarcane, 15 parts of Eupatorium adenophorum, 16 parts of litchi peel, 15 parts of water melon leaves, 12 parts of star fruit, 10 parts of lily, 9 parts of phosphate fertilizer, urea 12 parts, 5 parts lactose, 0.3 parts octachlorodipropyl ether and 150 parts sterile water.

[0054] The inducer solution obtained by the above ratio is prepared by the following method, which specifically includes the following steps:

[0055] (a) Collect fresh sugar cane, Eupatorium adenophorum, lychee peel, water melon leaves, carambola and lily after impurity removal and washing, add to the tissue crusher, after crushing, pour into the container, add 80% volume concentration N-Butanol, sealed with a stopper, placed on a magnetic stirrer, and stirred and leached for 7 hours at a temperature of 5°C under a nitrogen protection range, and filtered to obt...