Method for increasing cutting survival rate of white bark pines

A technology of survival rate and white bark pine, applied in the fields of botanical equipment and methods, horticulture, plant cultivation, etc., can solve the problems of cumbersome operation methods, pine seedling damping-off disease and pine seedling blight control effect is not obvious, etc., to ensure the root system. Effect

Inactive Publication Date: 2016-06-08
岳军堂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent CN101919334A provides a method for improving the survival rate of seedlings after cutting, which is mainly implemented by hydroponics. It is necessary to pay attention to the growth of callus at all times, and carry out water spraying and sterilizing treatment. The operation method is cumbersome, and it is mainly The control effect of biological diseases, pine seedling damping-off and pine blight is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] 1) Control in the sand: choose loose sandy loam soil, and in the early stage of cutting, mix and apply a 1:1 mixture of 55% Dikexon and 50% Tuzet in the sandy loam soil, respectively at 5g / m2 per bed 2 Dose and finely ground loess to make medicinal soil (1:50), and sprinkle it evenly on the bed 5 days before sowing. It should be strictly guaranteed that the cuttings do not wilt; spray water frequently after cutting to keep the soil moisture at 60%; As the standard, keep it moist at 65%; after a large number of roots take root, gradually increase the light;

[0014] 2) Fertilization and sterilization: After 70% of the cutting seedlings take root, spray 0.5% foliage fertilizer every five days to promote the formation of roots, and use 50% carbendazim 1000mg / kg for the seedling stage at the same time. foliar spraying;

[0015] 3) Temperature control: Control at 30°C in summer. In the follow-up management of cuttings into living seedlings, in order to ensure the normal gr...

Embodiment 2

[0017] 1) Control in the sand: choose loose sandy loam soil, and in the early stage of cutting, mix and apply a 1:1 mixture of 55% Dikexon and 50% Tuzet in the sandy loam soil, respectively at 5g / m2 per bed 2 Dose and finely ground loess to make medicinal soil (1:40), and sprinkle it evenly on the bed 6 days before sowing. It should be strictly ensured that the cuttings do not wilt; spray water frequently after cutting to keep the soil moisture at 50%; As the standard, keep it moist at 65%; after a large number of roots take root, gradually increase the light;

[0018] 2) Fertilization and sterilization: After 70% of the cutting seedlings take root, spray 0.5% foliage fertilizer every five days to promote the formation of roots, and use 50% carbendazim 1000mg / kg for the seedling stage at the same time. foliar spraying;

[0019] 3) Temperature control: Control at 30°C in summer. In the follow-up management of cuttings into living seedlings, in order to ensure the normal growt...

Embodiment 3

[0021] 1) Control in the sand: choose loose sandy loam soil, and in the early stage of cutting, mix and apply a 1:1 mixture of 55% Dikexon and 50% Tuzet in the sandy loam soil, respectively at 5g / m2 per bed 2 Dose and finely ground loess to make medicinal soil (1:30), and sprinkle it evenly on the bed 5 days before sowing. It should be strictly guaranteed that the cuttings do not wilt; spray water frequently after cutting to keep the soil moisture at 60%; The water film prevails, keep it moist at 55-65%; after a large number of roots take root, gradually increase the light;

[0022] 2) Fertilization and sterilization: After 70% of the cutting seedlings take root, spray 0.2-0.5% foliar fertilizer every five days to promote the formation of the root system. Seedling foliar spraying;

[0023] 3) Temperature control: In summer, it is controlled at 26-30°C. In the follow-up management of cuttings into live seedlings, in order to ensure the normal growth of seedlings, the temperat...

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PUM

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Abstract

The invention discloses a method for increasing the cutting survival rate of white bark pines. The method includes the steps of 1, control in sand; 2, fertilizer supplementing and sterilizing; 3, temperature control. Good development and rapid propagation of seedling root systems are guaranteed, the defects of fewer roots, root falling, ageing and the like are avoided, and meanwhile the incidence of damping-off and blight of pine seedlings in the later cultivation process is obviously reduced.

Description

technical field [0001] The invention belongs to the technical field of forestry cultivation, and in particular relates to a method for improving the survival rate of pine cuttings. Background technique [0002] Cuttings, also known as cuttings, are a common propagation method for cultivating plants. You can cut the stems, leaves, roots, buds, etc. of certain plants, or insert them into the soil, sand, or soak them in water, and wait until they take root. Planting to make it an independent new plant. In agricultural and forestry production, different plants have different requirements for cutting conditions. Only by understanding and adapting to the needs of different plants can a higher reproductive success rate be obtained. The cultivation method after cuttings plays a key role in the survival rate of cutting seedlings. The time from cuttings to rooting is as long as about one month, and the cultivation and management workload is heavy. , a little carelessness or a mistake...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/00
CPCA01G17/005A01G22/00
Inventor 岳军堂
Owner 岳军堂
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