CN103392407B

CN103392407B - Method for promoting germination and sowing by quickly treating Chinese scholartree seeds

Info

Publication number: CN103392407B
Application number: CN201310324022.9A
Authority: CN
Inventors: 徐天明; 席京娟
Original assignee: SHANXI WUZHOU XINYU AGRICULTURE AND FOREST TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: SHANXI WUZHOU XINYU AGRICULTURE AND FOREST TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2013-07-30
Filing date: 2013-07-30
Publication date: 2015-02-25
Anticipated expiration: 2033-07-30
Also published as: CN103392407A

Abstract

The invention discloses a method for promoting germination and sowing by quickly treating Chinese scholartree seeds and belongs to the technical field of germination and seedling cultivation of plant seeds. The problem of low germination rate of the Chinese scholartree seeds is solved. The method comprises the following steps of: (1) soaking the Chinese scholartree seeds at normal temperature for 48 hours, screening the Chinese scholartree seeds through a sieve, sowing the swelled and germinated seeds on the sieve, accelerating the germination of the water swellable non-germinated seeds by a wet sand hiding method, frequently turning over the water swellable non-germinated seeds during the wet sand hiding germination acceleration, keeping the temperature uniform, and sowing the seeds after 1/3 of the seeds are germinated; (2) soaking the seeds under the sieve in the step (1) in water at the temperature of 60 DEG C for 48 hours, and executing the same method in the step (1); (3) soaking seeds in the step (2) under the sieve in water at the temperature of 80 DEG C for 48 hours, and executing the same method in the step (1); and (4) soaking the seeds under the sieve in the step (2) in the water at the temperature of 100 DEG C for 48 hours, and executing the same method in the step (1). The method is easy to operate and low in cost; the seeds can be quickly separated, and the labor amount is low; the treatment efficiency can be obviously improved.

Description

A kind of fast processing Chinese scholar tree seed promotes the method for rudiment sowing

Technical field

The invention belongs to plant seed germination seedling growing process field, relate to a kind of method that fast processing Chinese scholar tree seed promotes rudiment sowing.

Background technology

Chinese scholar tree is good green tree species, often does shade tree and street tree, and has certain economic worth and medical value.It carries out seeding and seedling raising in spring usually, requires to gather seed from the tree body of full 30 a of the age of tree.

But, due to the palisade layer that Chinese scholar tree seed coat has cell tight to combine, compact structure bad hydraulic permeability, not easily absorb water sprouting; Seed development uniformity is in addition poor, and maturity differs, and more make Chinese scholar tree Seed imbibes power difference comparatively large, Chinese scholar tree is set and plants when developing, availability is low.

Limit Chinese scholar tree seed germination in order to solve because the densification of Chinese scholar tree seed coat structure, cutin thickness and kernel maturing differ, maintain its resting state problem, accelerate the exploitation of this important species, meet the market demand of development, be necessary to explore more effective germination accelerating method, to reach the object ensureing nursery quality and quantity.

Summary of the invention

The present invention is to solve the low problem of Chinese scholar tree seed germination rate, and provides a kind of method that fast processing Chinese scholar tree seed promotes rudiment sowing.

The present invention is achieved by the following technical solutions:

Fast processing Chinese scholar tree seed promotes a method for rudiment sowing, comprises the following steps:

(1) by Chinese scholar tree seed soak at room temperature 48h, by sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, often stir during wet sand hides vernalization, keep homogeneous temperature, treat that 1/3 seed germination can be sowed;

(2) by the water soaking 48h of the seed below step (1) sieve with 60 DEG C, sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, often stir during wet sand hides vernalization, keep homogeneous temperature, treat that 1/3 seed germination can be sowed;

(3) by the water soaking 48h of the seed below step (2) sieve with 80 DEG C, sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, often stir during wet sand hides vernalization, keep homogeneous temperature, treat that 1/3 seed germination can be sowed;

(4) by the water soaking 48h of the seed below step (2) sieve with 100 DEG C, sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, often stir during wet sand hides vernalization, keep homogeneous temperature, treat that 1/3 seed germination can be sowed.

Further, described sieve is No. six sieves.

Described use wets Sha Zangfa when carrying out vernalization, and seed is 1:0.8-1.2 with wet husky volume ratio.

Through test of many times, by the Chinese scholar tree seed of said method process, germination rate can reach 85%-90%.

Fast processing Chinese scholar tree seed of the present invention promotes the method for rudiment sowing, simple to operate, cost is low, and be separated seed fast, the amount of labour used is low, can significantly improve treatment effeciency, ensures that Chinese scholartree emerges neatly, rudiment gesture is consistent.

Embodiment

Embodiment 1

(2) by the water soaking 48h of the seed below step (1) sieve with 60 DEG C, by sieve, the same step of step (1);

(3) by the water soaking 48h of the seed below step (2) sieve with 80 DEG C, sieve, the same step of step (1);

(4) by the water soaking 48h of the seed below step (2) sieve with 100 DEG C, by sieve, the same step of step (1).

Embodiment 2

(1) by Chinese scholar tree seed soak at room temperature 48h, by No. six sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, seed is that 1:0.8 often stirs during wet sand hides vernalization with wet husky volume ratio, keep homogeneous temperature, treat that 1/3 seed germination can be sowed;

Embodiment 3

(1) by Chinese scholar tree seed soak at room temperature 48h, by No. six sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, seed is that 1:1 often stirs during wet sand hides vernalization with wet husky volume ratio, keep homogeneous temperature, treat that 1/3 seed germination can be sowed;

Embodiment 4

(1) by Chinese scholar tree seed soak at room temperature 48h, by No. six sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, seed is that 1:1.2 often stirs during wet sand hides vernalization with wet husky volume ratio, keep homogeneous temperature, treat that 1/3 seed germination can be sowed;

Claims

1. fast processing Chinese scholar tree seed promotes a method for rudiment sowing, it is characterized in that, comprises the following steps:

(1) by Chinese scholar tree seed soak at room temperature 48h, by No. six sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, often stir during wet sand hides vernalization, keep homogeneous temperature, treat that 1/3 seed germination can be sowed;

(2) by the water soaking 48h of the seed below step (1) sieve with 60 DEG C, by No. six sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, often stir during wet sand hides vernalization, keep homogeneous temperature, treat that 1/3 seed germination can be sowed;

(3) by the water soaking 48h of the seed below step (2) sieve with 80 DEG C, by No. six sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, often stir during wet sand hides vernalization, keep homogeneous temperature, treat that 1/3 seed germination can be sowed;

(4) by the water soaking 48h of the seed below step (2) sieve with 100 DEG C, by No. six sieve, the seed of surface expansion rudiment on sieve can be sowed, the seed of the non-rudiment of imbibition adopts wet Sha Zangfa to carry out vernalization, often stir during wet sand hides vernalization, keep homogeneous temperature, treat that 1/3 seed germination can be sowed.

2. a kind of fast processing Chinese scholar tree seed according to claim 1 promotes the method for rudiment sowing, it is characterized in that, described use wets Sha Zangfa when carrying out vernalization, and seed is 1:0.8-1.2 with wet husky volume ratio.