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Cultivation method of sweet-scented osmanthus seedlings

A cultivation method and technology of sweet-scented osmanthus, applied in cultivation, application, agriculture, etc., can solve problems such as the propagation of sweet-scented osmanthus seedlings

Inactive Publication Date: 2016-06-08
徐尤双
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide a kind of cultivation method of sweet-scented osmanthus seedlings, to solve the breeding problem of sweet-scented osmanthus seedlings in northeastern Yunnan

Method used

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Embodiment Construction

[0025] The following are examples:

[0026] 1. Cutting time should be carried out from mid-May to mid-July and from mid-September to mid-October. At this time, the new shoots have stopped growing, and the shoots contain more nutrients, and their meristems have strong meristematic ability. At the same time, the temperature is suitable, and it is easy to take root after cutting.

[0027] 2. For the seedbed preparation of cuttings, it is advisable to use the light-loam cultivated land used as rice as the nursery. The seedbed should be kept at least 250 meters away from other surrounding plants to avoid infection by diseases and insect pests, and the use of animal fertilizers and animal pen fertilizers is prohibited. Use the humus soil in the forest on the mountain as fertilizer to increase the air permeability of the soil, and at the same time it is easy to store water. After collecting the humus soil, sterilize it with Dikesong. The dosage is taken according to the instructions...

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Abstract

The invention discloses a cultivation method of sweet-scented osmanthus seedlings. The method comprises the steps that cuttage is carried out from the middle of May to the middle of July or from the middle of September to the middle of October; a seedbed land is at least 200 m away from other plant lands; humus soil disinfected through Dexon is used as fertilizer; a plastic film arched shed 50 cm away from the bed surface in the height direction and a shade frame with the light transmittance of 30-38% and 180 cm away from the bed surface are built on the bed; one-year-old semi-lignified twigs are disinfected to be used as cutting shoots, the lower portion 3 cm away from the base portion is soaked with naphthylacetic acid or an ABT rooting powder solution for at least one 1 h; cuttage is carried out in different seedbeds according to the planting spacing of 5*10 cm, and seedbeds are sufficiently irrigated with a 0.01% carbendazim water solution one time; the relative humidity in the plastic film arch shed is kept 85% or above, and the temperature is kept from 18 DEG C to 30 DEG C; the seedbeds are covered with the shield frame at morning and uncovered with the shield frame at night; sprouts at the base portions of cutting slips are removed in time; water is sprayed, and a 0.2% urea or monopotassium phosphate solution is sprayed on time every 10 days; twigs are used for cuttage, material obtaining is easy, the survival rate is high, and the effect is achieved rapidly.

Description

technical field [0001] The invention relates to a method for cultivating sweet-scented osmanthus seedlings. Background technique [0002] It likes light, likes warm and humid climate, tolerates half shade, and is not cold-resistant. It does not have strict requirements on the soil and is not drought-tolerant, but the soil is too barren and the growth is slow; at the same time, it avoids stagnant water. Osmanthus fragrans is adapted to the vast areas of subtropical climate and has a long life span. There are cuttings, layering, grafting and seed sowing and other methods of propagation. At present, in the northeastern part of Yunnan, due to the low humidity in winter and spring, especially in spring, not only is the air dry, but also the wind is strong, the evaporation is large, and the soil dries quickly. It is more difficult to breed sweet-scented osmanthus seedlings; it is not easy to cultivate by layering and grafting, and it is difficult to collect seeds. Using cuttin...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 徐尤双
Owner 徐尤双
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