CN103392407A

CN103392407A - Method for promoting germination and sowing by quickly treating Chinese scholartree seeds

Info

Publication number: CN103392407A
Application number: CN2013103240229A
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: 2013-11-20
Anticipated expiration: 2033-07-30
Also published as: CN103392407B

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 rudiment seedling growing process field, relate to a kind of method that fast processing Chinese scholar tree seed promotes the 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 usually in spring, require 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 kind skin has cell to combine closely, the compact structure bad hydraulic permeability, be difficult for water suction and sprout; Seed development uniformity in addition is poor, and maturity differs, and more makes Chinese scholar tree seed water absorbing force difference larger, makes the Chinese scholar tree tree plant when developing, and availability is low.

In order solving because the densification of Chinese scholar tree kind skin structure, cutin bed thickness and kernel maturing differ, to limit the Chinese scholar tree seed germination, to remain 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 grow seedlings purpose of quality and quantity of assurance.

Summary of the invention

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

The present invention is achieved by the following technical solutions:

A kind of fast processing Chinese scholar tree seed promotes the method for rudiment sowing, comprises the following steps:

(1) by Chinese scholar tree seed soak at room temperature 48h, use sieve, on sieve, the seed of surface expansion rudiment can be sowed, the imbibition not seed of rudiment adopts wet Sha Zangfa to carry out vernalization, wet husky, often stir during hiding vernalization, keep temperature even, treat that 1/3 seed germination can sow;

(2) by the water soaking 48h of the seed below step (1) sieve with 60 ℃, sieve, on sieve, the seed of surface expansion rudiment can be sowed, the imbibition not seed of rudiment adopts wet Sha Zangfa to carry out vernalization, during wet husky Tibetan vernalization, often stir, keep temperature even, treat that 1/3 seed germination can sow;

(3) by the water soaking 48h of the seed below step (2) sieve with 80 ℃, sieve, on sieve, the seed of surface expansion rudiment can be sowed, the imbibition not seed of rudiment adopts wet Sha Zangfa to carry out vernalization, during wet husky Tibetan vernalization, often stir, keep temperature even, treat that 1/3 seed germination can sow;

(4) by the water soaking 48h of the seed below step (2) sieve with 100 ℃, sieve, on sieve, the seed of surface expansion rudiment can be sowed, the imbibition not seed of rudiment adopts wet Sha Zangfa to carry out vernalization, during wet husky Tibetan vernalization, often stir, keep temperature even, treat that 1/3 seed germination can sow.

Further, described sieve is No. six sieves.

When the wet Sha Zangfa of described use carried out vernalization, seed was 1:0.8-1.2 with wet husky volume ratio.

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

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

Embodiment

Embodiment 1

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

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

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

Embodiment 2

(1) by Chinese scholar tree seed soak at room temperature 48h, with No. six sieve, on sieve, the seed of surface expansion rudiment can be sowed, the imbibition not seed of rudiment adopts wet Sha Zangfa to carry out vernalization, seed is that 1:0.8 often stirs during wet sand is hidden vernalization with wet husky volume ratio, keep temperature even, treat that 1/3 seed germination can sow;

Embodiment 3

(1) by Chinese scholar tree seed soak at room temperature 48h, with No. six sieve, on sieve, the seed of surface expansion rudiment can be sowed, the imbibition not seed of rudiment adopts wet Sha Zangfa to carry out vernalization, seed is that 1:1 often stirs during wet sand is hidden vernalization with wet husky volume ratio, keep temperature even, treat that 1/3 seed germination can sow;

Embodiment 4

(1) by Chinese scholar tree seed soak at room temperature 48h, with No. six sieve, on sieve, the seed of surface expansion rudiment can be sowed, the imbibition not seed of rudiment adopts wet Sha Zangfa to carry out vernalization, seed is that 1:1.2 often stirs during wet sand is hidden vernalization with wet husky volume ratio, keep temperature even, treat that 1/3 seed germination can sow;

Claims

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

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 sieve is No. six sieves.

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