CN105993281A - Seed germination treatment method of Chinese rhus succedanea - Google Patents

Abstract

The invention relates to a plant seed treatment method and in particular relates to a seed germination treatment method of Chinese rhus succedanea. The seed germination treatment method comprises the following steps: collecting seeds with pericarps and exposing the seeds under the sun, so as to separate the seeds from the pericarps; drying the seeds in the shade and storing until the spring of the next year; immersing the seeds with a carbendazim solution; immersing the seeds with warm water; after washing the seeds with clean water, draining the seeds and sowing. According to the seed germination treatment method of the Chinese rhus succedanea, provided by the invention, a physical stimulation manner is adopted and the properties that the rhus succedanea seeds have hard seed shells and the seeds are dense and waxy and are not easy to germinate are effectively broken through, so that the culture of high-quality nursery stocks of the rhus succedanea is facilitated and the germination rate reaches 90 percent or above; compared with a conventional seed treatment method, the seed treatment time is shortened by two thirds; the seeds can be treated in a large scale and in batch; the cost is low and the method is simple and easy to operate.

Description

China's Rhus succedanea seed germination processing method

Technical field

The present invention relates to a kind of method for treating plant seed, be specially China's Rhus succedanea seed germination processing method.

Background technology

Rhus succedanea (Rhus sylvestris Sieb.&Zucc), for Anacardiaceae (Anacardiaceae), Toxicodendron verniciflnum (Stokes) F. A. Barkley (Rhus verniciflua Stokes) Belong to (Toxicodendron) deciduous tree or dungarunga, be distributed mainly on China North China, East China, Central-South, western The ground such as south and Taiwan.Rhus succedanea, can wax candle processed not only because its peel is containing waxiness；Seed oil can soap system；Its root, Leaf, bark and fruit also have medical value, are China one Important Economic seeds；The tree-like grace of Rhus succedanea, especially Its Autumn leaf colours glow, is to have higher ornamental value, is a kind of novel view Colored-leaf Plants, to abundant garden The kind of woods greening Colored-leaf Plants is significant.Green recently as the city such as Forest City, garden-like cities Changing, beautify construction, the environment of coloured silkization becomes an important environmental capital, is raising city grade, realizes city The guarantee of city's sustainable development, the development for open country paint class Colored-leaf Plants provides unprecedented opportunity.

Rhus succedanea covering of a seed is hard, is had coating of wax matter, is difficult to water-permeable and air permeable, and these biological characteristicses cause Seed dormancy, causes the general germination percentage of seed low, only 3～15%.To seed dewaxing treatment, remove seed The waxiness on surface, is the premise of seed germination.

The existing processing method to China's Toxicodendron verniciflnum (Stokes) F. A. Barkley (Rhus verniciflua Stokes) nursery seed, seed sand is hidden to spring by main employing, uses salt Solution soaking, clean, then with detergent immersion, crumple and make the surface of the seed move back wax, the most once spray The method of water accelerating germination, long processing period, operation complexity.

Summary of the invention

For above-mentioned technical problem, the present invention provides a kind of Chinese Rhus succedanea seed with low cost, easy and simple to handle Processing method.

Concrete technical scheme is:

China's Rhus succedanea seed germination processing method, comprises the following steps:

(1) after seed maturity, gather together with peel, be exposed to the sun 3～4 days, until peel all ftractures, plant Son separates with peel, collects seed；

(2) seed after removal peel step (1) collected, dries in the shade；

(3) the seed pack of drying in the shade step (2) collected, stores being dried, under the room temperature state of lucifuge To Second Year spring；

(4) spring, take out the seed in step (3), soak with carbendazim solution: carbendazim is effective Composition 5 grams, is watered 5 kilograms, 2 kilograms of seeds 0.5-1 hour of soaking seed, and by seed dewatering, drains moisture；

(5) by the seed of step (4) gained, it is placed in initial water temperature 55～60 DEG C of water, did not had with the water surface Seed 5cm, soaks 24h, removes and shows waxiness, goes out water surface poor quality seed, by seed dewatering simultaneously；

(6) by the seed of gained in step (5), it is again placed in initial water temperature 50～55 DEG C of water, with water Face there was not seed, soaked 24h, after cleaning seed with clear water, will sow after seed dewatering.

The Chinese Rhus succedanea seed germination processing method that the present invention provides, with physical stimulation as means, effectively breaks Rhus succedanea seed shell is hard, seed is fine and close and waxiness, is difficult to the characteristic sprouted, contributes to Rhus succedanea high-quality The cultivation of nursery stock, germination percentage reaches more than 90%, compared with the method for conventional treatment seed, the seed treatment time Shortening 2/3rds, energy scale batch processing seed, low cost, method is simple, it is easy to operation.

Detailed description of the invention

It is described in conjunction with the embodiments the detailed description of the invention of the present invention.

(1) after seed maturity, seed of ining succession gathers together with peel, is directly exposed to the sun 3～4 under sunlight My god, until peel all ftractures, seed separates with peel, collects seed；

(2) seed after removal peel step (1) collected, dries in the shade；

(3) the seed pack of drying in the shade step (2) collected, stores being dried, under the room temperature state of lucifuge To Second Year spring；

(4) spring, take out the seed in step (3), soak with carbendazim solution: carbendazim is effective Composition 5 grams, is watered 5 kilograms, 2 kilograms of seeds 0.5-1 hour of soaking seed, by seed bamboo frame or frame of plastic, Drain moisture.

(5) by the seed of step (4) gained, it is placed in initial water temperature 55～60 DEG C of water, did not had with the water surface Seed about 5cm, carries out soaking 24h, removes and shows waxiness, goes out water surface poor quality seed simultaneously, uses bamboo frame Or frame of plastic leaches seed；

(6) by the seed of gained in step (5), it is again placed in initial water temperature 50～55 DEG C of water, with water Face there was not seed, carries out soaking 24h, after cleaning seed with clear water, leaches seed with bamboo frame or frame of plastic, drip Solid carbon dioxide is directly sowed after dividing.

Within 3rd day, can be seeded in nursery lot, germination percentage reaches more than 90%.

Claims (1)

1. China's Rhus succedanea seed germination processing method, it is characterised in that comprise the following steps:

(1) after seed maturity, gather together with peel, be exposed to the sun 3～4 days, until peel all ftractures, plant Son separates with peel, collects seed；

(2) seed after removal peel step (1) collected, dries in the shade；

(3) the seed pack of drying in the shade step (2) collected, stores being dried, under the room temperature state of lucifuge To Second Year spring；

(4) spring, take out the seed in step (3), soak with carbendazim solution: carbendazim is effective Composition 5 grams, is watered 5 kilograms, 2 kilograms of seeds 0.5-1 hour of soaking seed, and by seed dewatering, drains moisture；

(5) by the seed of step (4) gained, it is placed in initial water temperature 55～60 DEG C of water, did not had with the water surface Seed 5cm, soaks 24h, removes and shows waxiness, goes out water surface poor quality seed, by seed dewatering simultaneously；

(6) by the seed of gained in step (5), it is again placed in initial water temperature 50～55 DEG C of water, with water Face there was not seed, soaked 24h, after cleaning seed with clear water, will sow after seed dewatering.