CN110999699A

CN110999699A - Sowing and seedling raising method for euonymus heterophyllus

Info

Publication number: CN110999699A
Application number: CN201911066916.6A
Authority: CN
Inventors: 余治家; 佘萍; 马杰; 贾宝光; 王正安; 万海霞; 袁彩霞; 方登伟; 翟红霞; 张建虎; 撒金东; 李玉莲; 杨志海; 袁仁; 王华玺; 胡永强; 李敏; 高睿; 石仲选; 余杨春
Original assignee: Ningxia Academy Of Agriculture And Forestry Sciences Guyuan Branch
Current assignee: Ningxia Academy Of Agriculture And Forestry Sciences Guyuan Branch
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-04-14
Also published as: AU2020102264A4

Abstract

The invention discloses a sowing and seedling raising method of euonymus alatus, and belongs to the technical field of euonymus alatus planting. The invention discloses a sowing and seedling raising method of winged euonymus, which comprises the steps of placing seeds in shade after seeds are harvested in the middle 8 months and preserving moisture, and timely removing the seeds when the seeds can be removed from seed shells; soaking in 40 deg.C warm water for 24 hr, changing 40 deg.C warm water, soaking for 24 hr, and removing outer waxy layer; washing with 2% edible soda water for 3 times, soaking in 0.5% potassium permanganate solution for 2 hr, and directly sowing in field on the same day after washing. The method of the invention reduces the water loss of the seeds as much as possible, and does not need sand storage and hormone treatment, thereby being beneficial to quickly relieving the dormancy of the euonymus alatus seeds and improving the germination rate and emergence rate; and the seedling emergence period can be shortened by 1-2 years, and the method is suitable for popularization and planting.

Description

Sowing and seedling raising method for euonymus heterophyllus

Technical Field

The invention relates to the technical field of planting of winged euonymus, in particular to a sowing and seedling raising method of winged euonymus.

Background

The winged euonymus is deciduous shrub of euonymus of Celastraceae, also called Euonymus alatus, about 4 m high, nearly quadrangular, stiff and straight, 2-4 suberin wings, grayish brown, opposite leaf, oblong leaf or slightly elliptic inverted needle-shaped, purple flower, formed polypodium, 2-3 branches, 7-15 flowers, 4 edges of capsula, inverted heart-shaped, 7-9 mm long, about 1 cm diameter and pink. Grows in forest edge and river bank irrigation cluster, and has an altitude of more than 2000 m. The Chinese medicinal composition has compact wood, white and tough quality, can be used for preparing medicinal herbs such as arches, canes, wooden nails and branches, is called as winged euonymus twig, is beneficial to blood circulation, has the effect of reducing swelling, and can be used as foliage fruit shrubs in gardens.

The Euonymus alatus is propagated by adopting seeds, the growth speed is slow, and the seed germination is influenced mainly because the dormancy period of the seeds is long. Therefore, the problem that the technical personnel in the field need to solve needs is to provide a sowing and seedling raising method of euonymus alatus to relieve seed dormancy and promote seed germination.

Disclosure of Invention

In view of the above, the invention provides a sowing and seedling raising method for euonymus alatus, which can quickly and effectively relieve seed dormancy and promote seed germination.

In order to achieve the purpose, the invention adopts the following technical scheme:

a sowing and seedling raising method for euonymus alatus comprises the following specific steps:

(1) after seeds are harvested in the middle ten days of 8 months, the seeds are placed in a shade and moisturized, and the seeds are removed in time when the seeds can be removed from the seed shells, so that the seeds lose less water as much as possible;

(2) soaking in 40 deg.C warm water for 24 hr, changing 40 deg.C warm water, soaking for 24 hr, and removing outer waxy layer;

(3) washing with 2% edible soda water for 3 times, soaking in 0.5% potassium permanganate solution for 2 hr, and directly sowing in field on the same day after washing.

According to the technical scheme, compared with the prior art, the sowing and seedling raising method for the winged euonymus has the advantages that the seeds are enabled to lose less water as much as possible, the seeds can be taken out of the seed shells, the seeds are sown in time by wet seeds without sand storage and hormone treatment, the dormancy of the winged euonymus seeds can be relieved quickly, and the germination rate and the emergence rate are improved; and the seedling emergence period can be shortened by 1-2 years, and the method is suitable for popularization and planting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

(3) washing with 2% edible soda water for 3 times, soaking in 0.5% potassium permanganate solution for 2 hr, and directly sowing in field on the same day after washing. Statistics is carried out on the exposure, the germination and the emergence of the winged euonymus seeds, and the results are shown in table 1.

Comparative example

Seeds are respectively treated by clear water, soaked in sand and then stored in sand, 50mg/L GA +50 mg/L6-BA, 50mg/L GA +100 mg/L6-BA, 100mg/L GA +50 mg/L6-BA, 100mg/L GA +100 mg/L6-BA, 50mg/L GA, 100mg/LGA and 150mg/L GA for 48 hours, then the seeds are planted in a greenhouse, and the conditions of exposure, sprouting and seedling emergence of the winged euonymus seeds are counted, and the results are shown in table 1.

TABLE 1 conditions of emergence, germination and emergence of Euonymus alatus seeds under different treatment conditions

The results in table 1 show that the average germination rate of the euonymus minor sowing and seedling raising method is 86.4%, and the average emergence rate is 85.31%, which are far higher than those of other seed treatment methods.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sowing and seedling raising method for euonymus alatus is characterized by comprising the following specific steps:

(1) after seeds are harvested in the middle ten days of 8 months, the seeds are placed in a shade and moisturized, and the seeds are removed in time when the seeds can be removed from the seed shells, so that the seeds are less dehydrated;