CN105874963A - Method for breaking Cinnamomum cassia seed dormancy - Google Patents

Abstract

The invention discloses a method for breaking Cinnamomum cassia seed dormancy. The method comprises the following steps: (1) seed collection, (2) seed pretreatment, (3) seed disinfection, (4) soaking in a plant extracting solution and (5) stratification treatment. Technologies including seed collection, seed pretreatment, seed disinfection, soaking in the plant extracting solution and stratification treatment for breaking seed dormancy are used comprehensively, and Cinnamomum cassia seeds treated with the method has the advantages of high germination rate, good growth vigor, high speed and high survival rate.

Description

One breaks the seed dormant method of Cortex Cinnamomi

Technical field

The present invention relates to biological technical field, be specifically related to one and break the seed dormant method of Cortex Cinnamomi.

Background technology

Cortex Cinnamomi is Lauraceae aiphyllium plant, and main product is in the ground such as Guangdong, Guangxi.Xylocinnamomum whole body is precious, its In, Cortex cinnamomi japonici (Ramulus Cinnamomi) is considered the treasure in medicine, often with Radix Ginseng, Cornu Cervi Pantotrichum, Nidus collocaliae and referred to as " ginseng, young pilose antler, swallow, Osmanthus ", additionally, Cortex cinnamomi japonici (Ramulus Cinnamomi) is also universal as precious spice, it is widely used in food industry and light industry industry. The branch and leaf of Cortex Cinnamomi can be with steam oil, and cassia oil both can be directly used for blending food beverage, it is also possible to synthesize various senior Spice, is also widely used in pharmaceuticals industry.Cortex Cinnamomi wood quality is excellent, and structure is careful, is difficult to out after drying Splitting, timber deformation is little, is one of high-quality sheet material, can make top-grade furniture and the multiple high-grade woodwork of exploitation.

The method of Cortex Cinnamomi breeding has seminal propagation, sprout tillers, press strip and cuttage etc., based on seminal propagation, but It is that the Cortex Cinnamomi seed dormancy phase is long, is unfavorable for the sprouting of seed, and germination percentage is low.

Summary of the invention

For above-mentioned, it is an object of the invention to provide one and break the seed dormant method of Cortex Cinnamomi.

The present invention adopts the technical scheme that:

One breaks the seed dormant method of Cortex Cinnamomi, comprises the following steps:

(1) seed collection: select the healthy and strong strain without pest and disease damage, gathers the Cortex Cinnamomi fruit of mature and plump, seals Preserve；

(2) Seeds preprocess: by the Cortex Cinnamomi fruit clean water after encapsulation process, remove the meat of outer layer Matter peel；

(3) seed disinfection: Cortex Cinnamomi seed is first soaked 1-2 hour with the potassium permanganate solution of 0.5-1%, Warm water washing with 30-35 DEG C is clean again；

(4) plant extraction liquid soaks: take CUIYUNCAO, adds the water of 8-10 times after pulverizing, and heating extraction obtains Extracting solution, seed step (3) processed soaks in extracting solution 30-40 hour, obtains imbibition Seed；

(5) Stratificated treatment: the seed processed through step (4) is placed in wet sand, the water content of wet sand For the 60-70% of saturation moisture content, this mixture is placed in Stratificated treatment 2-3 days at a temperature of 22-25 DEG C, Every day period is with 700 times of liquid spray of Bravo 1 time.

The invention has the beneficial effects as follows: the present invention comprehensively utilize seed collection, Seeds preprocess, seed disinfection, Plant extraction liquid immersion, Stratificated treatment etc. break seed dormant technology, the Cortex Cinnamomi kind of mistake processed by the invention Son, germination rate is high, and growing way is good, and speed is fast, and survival rate is high.

Detailed description of the invention

Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be more It is prone to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite boundary Fixed.

Embodiment 1

One breaks the seed dormant method of Cortex Cinnamomi, comprises the following steps:

(1) seed collection: select the healthy and strong strain without pest and disease damage, gathers the Cortex Cinnamomi fruit of mature and plump, seals Preserve；

(2) Seeds preprocess: by the Cortex Cinnamomi fruit clean water after encapsulation process, remove the meat of outer layer Matter peel；

(3) seed disinfection: Cortex Cinnamomi seed is first soaked 1 hour with the potassium permanganate solution of 0.5%, then Warm water washing with 30 DEG C is clean；

(4) plant extraction liquid soaks: take CUIYUNCAO, adds the water of 8 times after pulverizing, and heating extraction must carry Take liquid, the seed that step (3) processed is soaked 30 hours in extracting solution, obtains the seed of imbibition；

(5) Stratificated treatment: the seed processed through step (4) is placed in wet sand, the water content of wet sand For the 60% of saturation moisture content, this mixture is placed in Stratificated treatment 2 days at a temperature of 22 DEG C, every day period With 700 times of liquid spray of Bravo 1 time.

Embodiment 2

One breaks the seed dormant method of Cortex Cinnamomi, comprises the following steps:

(1) seed collection: select the healthy and strong strain without pest and disease damage, gathers the Cortex Cinnamomi fruit of mature and plump, seals Preserve；

(2) Seeds preprocess: by the Cortex Cinnamomi fruit clean water after encapsulation process, remove the meat of outer layer Matter peel；

(3) seed disinfection: Cortex Cinnamomi seed is first soaked 1.5 hours with the potassium permanganate solution of 0.7%, Warm water washing with 33 DEG C is clean again；

(4) plant extraction liquid soaks: take CUIYUNCAO, adds the water of 9 times after pulverizing, and heating extraction must carry Take liquid, the seed that step (3) processed is soaked 35 hours in extracting solution, obtains the seed of imbibition；

(5) Stratificated treatment: the seed processed through step (4) is placed in wet sand, the water content of wet sand For the 65% of saturation moisture content, this mixture being placed in Stratificated treatment 2.5 days at a temperature of 23 DEG C, period is every It uses 700 times of liquid spray of Bravo 1 time.

Embodiment 3

One breaks the seed dormant method of Cortex Cinnamomi, comprises the following steps:

(1) seed collection: select the healthy and strong strain without pest and disease damage, gathers the Cortex Cinnamomi fruit of mature and plump, seals Preserve；

(2) Seeds preprocess: by the Cortex Cinnamomi fruit clean water after encapsulation process, remove the meat of outer layer Matter peel；

(3) seed disinfection: Cortex Cinnamomi seed is first soaked 2 hours with the potassium permanganate solution of 1%, then uses The warm water washing of 35 DEG C is clean；

(4) plant extraction liquid soaks: take CUIYUNCAO, adds the water of 10 times after pulverizing, and heating extraction must carry Take liquid, the seed that step (3) processed is soaked 40 hours in extracting solution, obtains the seed of imbibition；

(5) Stratificated treatment: the seed processed through step (4) is placed in wet sand, the water content of wet sand For the 70% of saturation moisture content, this mixture is placed in Stratificated treatment 3 days at a temperature of 25 DEG C, every day period With 700 times of liquid spray of Bravo 1 time.

Through measuring, after embodiment 1,2,3 processes, the germination rate of Cortex Cinnamomi has respectively reached 91%, 93%, 94%.

Claims (1)

1. break the seed dormant method of Cortex Cinnamomi for one kind, it is characterised in that comprise the following steps:

(1) seed collection: select the healthy and strong strain without pest and disease damage, gathers the Cortex Cinnamomi fruit of mature and plump, seals Preserve；

(2) Seeds preprocess: by the Cortex Cinnamomi fruit clean water after encapsulation process, remove the meat of outer layer Matter peel；

(3) seed disinfection: Cortex Cinnamomi seed is first soaked 1-2 hour with the potassium permanganate solution of 0.5-1%, Warm water washing with 30-35 DEG C is clean again；

(4) plant extraction liquid soaks: take CUIYUNCAO, adds the water of 8-10 times after pulverizing, and heating extraction obtains Extracting solution, seed step (3) processed soaks in extracting solution 30-40 hour, obtains imbibition Seed；

(5) Stratificated treatment: the seed processed through step (4) is placed in wet sand, the water content of wet sand For the 60-70% of saturation moisture content, this mixture is placed in Stratificated treatment 2-3 days at a temperature of 22-25 DEG C, Every day period is with 700 times of liquid spray of Bravo 1 time.