CN104641912A - Out-of-reason section-burying seedling cultivation method for dendrocalamus brandisii - Google Patents

Abstract

The invention relates to an out-of-reason section-burying seedling cultivation method for dendrocalamus brandisii. The method comprises the following steps: 1, in July and August, taking down sections of dendrocalamus brandisii one by one, cutting two ends of each section into a horse ear shape, and reserving a main branch and 2-3 rough main branches of a dendrocalamus brandisii branch stem; 2, reserving 4-5 sections of a dendrocalamus brandisii main branch; 3, preparing a 800ppm solution of ABT rooting powder by use of water; 4, pasting mud pies containing rooting powder on the branch stem of each dendrocalamus brandisii section, injecting water into a dendrocalamus brandisii cavity at the upper par of the dendrocalamus brandisii section, and sealing with mud; 5, burying the sections; 6, covering with soil until all the dendrocalamus brandisii sections are not exposed to the ground; 7, constructing a small mulching film shed and a shading net; and 8, after the sections are buried, spraying a 800ppm ABT rooting powder solution onto the branch stem of each main branch once every other month until December. The method has the following beneficial effects that 1, a lot of seedlings can be supplied to the market by virtue of out-of-reason dendrocalamus brandisii cultivation; 2, the rooting rate of the seedlings is up to 85%.

Description

A kind of anti-season of Dendrocalamus brandisii buries birth control seedling-growing method

Technical field

The invention belongs to agricultural breeding field, the anti-season being specifically related to a kind of Dendrocalamus brandisii buries birth control seedling-growing method.

Background technology

Dendrocalamus brandisii bamboo shoot are sweet bamboo shoot that current domestic distribution is the widest, quality is best, and there is plantation the field of common people more, and Puer City government planned promotes 1,000,000 mu of Dendrocalamus brandisii to the year two thousand twenty.

The nursery of current Dendrocalamus brandisii routine, main selection starts nursery in 3 ~ April, is difficult to meet in a short time to the wilderness demand of Dendrocalamus brandisii seedling.

Related article reports all is at present conventional cuttage and seedling culture in spring, lacks season seeding practice.

Currently used traditional Dendrocalamus brandisii nursery, when using hormone or root-inducing powder, the main mode adopted major branch or ring immersion, but Dendrocalamus brandisii head is large, diameter is thick, buries joint on a large scale if carried out or buries stalk nursery, and the mode of being soaked by employing is also improper.

Summary of the invention

Goal of the invention: the present invention is directed to above-mentioned prior art Problems existing and make improvement, the anti-season that namely the invention discloses a kind of Dendrocalamus brandisii buries birth control seedling-growing method.

Technical scheme: a kind of anti-season of Dendrocalamus brandisii buries birth control seedling-growing method, comprises the following steps:

(1), in 7 ~ August, choose the Dendrocalamus brandisii that major branch has been sprouted in life in 2 ~ 3 years, the ring of Dendrocalamus brandisii is taken off one by one and its two ends is whittled into parallel horse ear shape, the ring top of Dendrocalamus brandisii retains 5 ~ 10cm, the ring bottom of Dendrocalamus brandisii retains 10 ~ 15cm, the branch root and stem of certain plants except major branch, then retains 2 ~ 3 thick major branches, and all the other branches and leaves are all wiped out;

(2), the major branch of Dendrocalamus brandisii retains 4 ~ 5 rings, and all the other branches and leaves are all wiped out;

(3), by ABT root-inducing powder water being made into 800ppm solution, then from being mixed into after fetching earth in seedbed to rooting powder solution, being stirred to till can pinching into walk;

(4), by the walk in branch root and stem of certain plants place step (3) of each ring paste over, pour into water in the bamboo chamber on ring top, stick with paste with mud in step (3);

(5), bury joint, enter on seedbed by band major branch ring 45 ° of oblique cuttings, major branch outwardly;

(6), with soil be covered to whole ring unexposedly to show, only stay major branch and remaining side shoot expose native face and watering once, to the soil on seedbed can pinch agglomerating;

(7), build mulch film hut and shade net, according to local rainfall, temperature conditions, suitably open and be covered with mulch film, after saving as buried, two weeks is by one month without continuous rainfall, then within one week, spread water twice, on guarantee seedbed, soil can pinch into walk,

(8), bury joint after, every other month at the branch container made of bamboo, wicker, ratten, etc. place of major branch, with the ABT rooting powder solution of an atomizers spray 800ppm, till being continued until December then.

Anti-season as Dendrocalamus brandisii a kind of in the present invention buries a kind of preferred version of birth control seedling-growing method: the band major branch ring in step (5) is all towards a direction.Can improve cutting density like this, growing way is neat

Beneficial effect: the anti-season of a kind of Dendrocalamus brandisii disclosed by the invention is buried birth control seedling-growing method and had following beneficial effect:

1, anti-season cultivates Dendrocalamus brandisii, a large amount of seedling can be provided to be the important supplement of normal nursery in season for market;

2, seedling rooting rate is up to 85%.

Embodiment:

Below the specific embodiment of the present invention is described in detail.

The anti-season of Dendrocalamus brandisii buries a birth control seedling-growing method, comprises the following steps:

(1), in 7 ~ August, choose the Dendrocalamus brandisii that major branch has been sprouted in life in 2 ~ 3 years, the ring of Dendrocalamus brandisii is taken off one by one and its two ends is whittled into parallel horse ear shape, the ring top of Dendrocalamus brandisii retains 5 ~ 10cm, the ring bottom of Dendrocalamus brandisii retains 10 ~ 15cm, the branch root and stem of certain plants except major branch, then retains 2 ~ 3 thick major branches, and all the other branches and leaves are all wiped out;

(2), the major branch of Dendrocalamus brandisii retains 4 ~ 5 rings, and all the other branches and leaves are all wiped out;

(3), by ABT root-inducing powder water being made into 800ppm solution, then from being mixed into after fetching earth in seedbed to rooting powder solution, being stirred to till can pinching into walk;

(4), by the walk in branch root and stem of certain plants place step (3) of each ring paste over, pour into water in the bamboo chamber on ring top, stick with paste with mud;

(5), bury joint, enter on seedbed by band major branch ring 45 ° of oblique cuttings, major branch outwardly;

(6), with soil be covered to whole ring unexposedly to show, only stay major branch and remaining side shoot expose native face and watering once, to the soil on seedbed can pinch agglomerating;

(7), build mulch film hut and shade net, according to local rainfall, temperature conditions, suitably open and be covered with mulch film, after saving as buried, two weeks is by one month without continuous rainfall, then within one week, spread water twice, on guarantee seedbed, soil can pinch into walk,

(8), bury joint after, every other month at the branch container made of bamboo, wicker, ratten, etc. place of major branch, with the ABT rooting powder solution of an atomizers spray 800ppm, the soil of consumption around branch container made of bamboo, wicker, ratten, etc. place of ABT rooting powder solution drenches, till being continued until December then.

In the present embodiment, the band major branch ring in step (5) is all towards a direction.Can improve cutting density like this, growing way is neat

Above embodiments of the present invention are elaborated.But the present invention is not limited to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from present inventive concept.

Claims (2)

1. the anti-season of Dendrocalamus brandisii buries a birth control seedling-growing method, it is characterized in that, comprises the following steps:

(1), in 7 ~ August, choose the Dendrocalamus brandisii that major branch has been sprouted in life in 2 ~ 3 years, the ring of Dendrocalamus brandisii is taken off one by one and its two ends is whittled into parallel horse ear shape, the ring top of Dendrocalamus brandisii retains 5 ~ 10cm, the ring bottom of Dendrocalamus brandisii retains 10 ~ 15cm, the branch root and stem of certain plants except major branch, then retains 2 ~ 3 thick major branches, and all the other branches and leaves are all wiped out;

(2), the major branch of Dendrocalamus brandisii retains 4 ~ 5 rings, and all the other branches and leaves are all wiped out;

(3), by ABT root-inducing powder water being made into 800ppm solution, then from being mixed into after fetching earth in seedbed to rooting powder solution, being stirred to till can pinching into walk;

(4), by the walk in branch root and stem of certain plants place step (3) of each ring paste over, pour into water in the bamboo chamber on ring top, stick with paste with the mud in step (3);

(5), bury joint, enter on seedbed by band major branch ring 45 ° of oblique cuttings, major branch outwardly;

(6), with soil be covered to whole ring unexposedly to show, only stay major branch and remaining side shoot expose native face and watering once, to the soil on seedbed can pinch agglomerating;

(7), build mulch film hut and shade net, according to local rainfall, temperature conditions, suitably open and be covered with mulch film, after saving as buried, two weeks is by one month without continuous rainfall, then within one week, spread water twice, on guarantee seedbed, soil can pinch into walk,

(8), bury joint after, every other month at the branch container made of bamboo, wicker, ratten, etc. place of major branch, with the ABT rooting powder solution of an atomizers spray 800ppm, till being continued until December then.

2. the anti-season of a kind of Dendrocalamus brandisii as claimed in claim 1 buries birth control seedling-growing method, it is characterized in that, the band major branch ring in step (5) is all towards a direction.