CN1957674A

CN1957674A - Method for pruning parent bamboo of Mao bamboo

Info

Publication number: CN1957674A
Application number: CNA2005100614396A
Authority: CN
Inventors: 杜宏彬; 叶卸妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-04
Filing date: 2005-11-04
Publication date: 2007-05-09

Abstract

A pruning method of mother bamboo used to be transplanted for building bamboo forest includes such steps as choosing a bamboo with 1-2 years old and 3-6 cm in thickness, marking it, removing its top end, digging it out while retaining its root by 30-40 cm, removing the top end of each branch, and transplanting.

Description

The trimming method of the female bamboo of mao bamboon

Technical field

The present invention relates to the trimming method of bamboo class seeds, the female bamboo transplanting survival rate of especially a kind of raising mao bamboon (P.pubercens) increases the trimming method that the bamboo output and the time limit that grows into forest are in advance found in the Hsinchu.

Background technology

Pruning is one of trees and fruit growing management work.By cutting back, dredge branch, bud picking, remove sprout, pinching, top clipping, quarter are hindered, tie up hang, technical measures such as band girdle, curved branch, plant is made into definite shape, to regulate the relation of growth and result, local and integral body, aging and rejuvenation, reach the purpose of raising output.

Mao bamboon is pruned and is different from woody seeds, and existing and traditional method has three kinds:

1. the hook tip: the mao bamboo woods in many snowfields of strong wind side, suitably the hook tip can reduce bamboo strain wind-fall crushing by snow, keeps the bamboo rod end straight, produce woollen, additional income.The hook tip has specific purpose tool, and hook tip intensity should be no more than 1/3rd of bamboo hat length overall.Every strain stays branch to be no less than 15～20 dishes.When mao bamboon was transplanted afforestation, the bamboo tip of also will pruning stayed branch 3～5 dishes, to reduce water evaporates, improves survival rate.

2. shake the tip: it is pretty with hook that young bamboo shakes the effect of the tip.Method is that bamboo strain in spring was branched out for 4～6 whens dish, catches young bamboo breastheight position with hand, and one pushes away one draws, and top end promptly breaks from intercalary meristem, stays 20～25 dishes.

3. prune: view and admire bamboo grove and prune, be intended to adjust the density structure of bamboo hat branches and leaves.All sick branch, curved branch, diminish branch attractive in appearance, particularly the bamboo witch's broom will in time be pruned.View and admire bamboo grove and be preferably that the nature softness is to be thrown off restraint, should avoid pruning as far as possible.The hook tip not, not beta pruning does not cut off branch yet.

Above-mentioned several method has facilitation to the growth of bamboo grove, but the survival rate that mao bamboon is transplanted does not have remarkable advantages.

Summary of the invention

The technical assignment of the technical problem to be solved in the present invention and proposition is to overcome existing trimming method to be unsuitable for the defective that mao bamboon is transplanted, and the trimming method of the female bamboo of a kind of mao bamboon is provided.For this reason, the present invention is by the following technical solutions:

The trimming method of the female bamboo of a kind of mao bamboon, the bamboo strain of the life in 1～2 year of its feature selecting, the thick 3cm～6cm in footpath is carried out sign as female bamboo, and in transplanting female bamboo 1～3 month before, removes the top tip, and otch requires level and smooth, stays branch 6 dishes～9 dishes; Excavate female bamboo, leave and take the long 30cm～40cm of whip, remove the long 40cm～50cm of whip, bamboo whip otch is smooth, is with place soil more; After female bamboo has dug, promptly cut off 1/4～1/2 of each branch top, transport according to a conventional method and plant.

As the further of technique scheme improved and replenish, the present invention selects for use when also comprising following additional (specifically) technical characterictic for the enforcement such scheme:

Want erection bracket after female bamboo is planted, rock, influence to become to draw together to prevent wind.

Behind the mao bamboon hook tip, the branch number that stays is 6 dishes～9 dishes.

Said method: staying branch behind the hook tip is 6 dishes～9 dishes, cuts off each branch top 1/3rd during pruning approximately, and it both had been different from the hook tip of common bamboo, also was different from the pruning of general bamboo.

Do not shake the bamboo bar during excavation, do not damage the junction of bamboo bar and bamboo whip, bamboo whip otch is smooth.Be with a little places soil more.After female bamboo has dug, promptly must cut off 1/4～1/2 of each branch top, but can't damage left branches and leaves.

Transport according to a conventional method and plant, want erection bracket after female bamboo is planted, rock to prevent wind, influence survives.

Cultivate according to a conventional method, strengthen rich water quality management.

The female bamboo trimming method of described mao bamboon was characterized in before female bamboo is transplanted 1～3 month, and female bamboo is carried out hook (cutting) tip, promptly carried out the hook tip in advance; But not be conventional method, just carry out the hook tip during to plantation.

The female bamboo trimming method of described mao bamboon is characterized in behind the mao bamboon hook tip, and the branch number that stays is 6 dishes～9 dishes; And 4 dishes～6 dishes of nconventional method.

The female bamboo trimming method of described mao bamboon is characterized in pruning immediately after female bamboo is excavated, and each branch cuts off 1/4～1/2 of top.And the bamboo routine will not be pruned.

Mao bamboon is pruned, can be reduced female bamboo water evaporation quantity, prevent wind and snow harm, improve survival rate.Especially after pruning, whole bamboo strain and each side shoot have all lost the apical growth advantage, thereby ground has promoted collateral generation and bamboo bud to sprout effectively, once the changing in the leaf in 2 years, make young leaves amount showed increased, improve photosynthetic efficiency greatly, establish material base for increasing production bamboo shoots and Hsinchu amount.The increasing yield of the female bamboo pruning of mao bamboon that Here it is.

The female bamboo trimming method of the present invention---mao bamboon has following advantage:

1. reduce the water evaporates of female bamboo, prevent and treat and alleviate wind and snow and endanger, help female bamboo and recover growth, improve transplanting survival rate 11%～15%;

2. after once changing leaf in 2 years, can increase young leaves quantity 60%～100%;

3. degree bamboo (2 years) yield increased increases 55%～91%, and the footpath, Hsinchu slightly increases 31%～54%;

4. the inventive method is easy to operate, and is simple, can be widely used in the transplanting afforestation of mao bamboon with other scattered bamboo classes.

Description of drawings

Fig. 1: the female bamboo of mao bamboon is pruned schematic diagram.

Among the figure: the female bamboo branch of 1-mao bamboon, 2 bamboo branches are pruned shape, 3-mao bamboon mobile jib, the female bamboo bamboo of 4-whip, bamboo bar otch behind the 5-hook tip.

Embodiment

Embodiment one: mao bamboon is pruned by female bamboo

1. female bamboo is selected and the hook tip: in the mao bamboon sparse woods, select female bamboo, and life in 1～2 year, the thick 3cm～6cm in footpath carries out sign with limewash.And transplanted preceding 2 months in female bamboo, hook (cutting) topping portion stays branch 5 dishes～8 dishes.

2. female bamboo is pruned: excavate female bamboo in February and transplant.Behind female bamboo turn up, be about to all branch tips and cut off about 1/3.

3. cultivating and managing: with conventional female bamboo trunk reason method.

This embodiment test after 2 years (1 degree), the female bamboo of mao bamboon survives the storage rate comparison according to improving 13%; The comparison of female bamboo young leaves amount is according to increasing by 89%; Degree Hsinchu amount increases by 55%, and the footpath, Hsinchu slightly increases 35%.

Embodiment two: the female bamboo of another place mao bamboon is pruned afforestation.

1. female bamboo is selected and the hook tip: transplant preceding 2 months hook tips in female bamboo, all the other and embodiment are together.

2. female bamboo is pruned: with embodiment one.

The female bamboo survival rate comparison of the mao bamboon of this embodiment is according to improving 11%; Degree Hsinchu amount increases by 59%.

Claims

1, the trimming method of the female bamboo of a kind of mao bamboon, the bamboo strain of the life in 1～2 year of its feature selecting, the thick 3cm～6cm in footpath is carried out sign as female bamboo, and in transplanting female bamboo 1～3 month before, removes the top tip, and otch requires level and smooth, stays branch 6 dishes～9 dishes; Excavate female bamboo, leave and take the long 30cm～40cm of whip, remove the long 40cm～50cm of whip, bamboo whip otch is smooth, is with place soil more; After female bamboo has dug, promptly cut off 1/4～1/2 of each branch top, transport according to a conventional method and plant.

2, the trimming method of the female bamboo of mao bamboon according to claim 1 is characterized in that wanting erection bracket after female bamboo is planted, and rocks to prevent wind, and influence survives.

3, the trimming method of the female bamboo of mao bamboon according to claim 1 and 2 is characterized in that behind the mao bamboon hook tip, and the branch number that stays is 6 dishes～9 dishes.