CN103477935A - Peach branch drawing and pruning method - Google Patents

Abstract

The invention relates to a peach branch drawing and pruning method. The peach branch drawing and pruning method includes branch drawing time, branch selecting, branch drawing angles and a branch drawing method. The branch drawing time refers to a period from new treetop growing time to new treetop nearly-growth-stopping time in autumn. The branch selecting includes selecting 1-to-2-year-old twigs at the front ends of scaffold branches and grown new treetops 50cm in length in current year. Except lateral scaffold branches which are drawn by 70-80 degrees, other branches are drawn to be in a horizontal state by 90 degrees or a declination state by more than 90 degrees. The branch drawing method includes winding a cement block with one end connected with a coated galvanized iron wire at a middle position of a branch, and winding more cement blocks according to needs if the branch is excessively thick. The branch drawing and pruning method is convenient to implement, labor saving and work saving, high in reuse rate and good in branch drawing effect, and trees can be effectively protected.

Description

A kind of peach is drawn a trimming method

Technical field

The present invention relates to the plant cultivation field, and be specifically related to a kind of peach and draw a trimming method.

Background technology

Drawing branch is the branch of the state of giving birth to by its certain with rope, iron wire etc., moves certain spreading angle and the measure that lacks the branch orientation to.After branch upright and that angle is little is widened angle, can effectively weaken this apical dominance, improve the germination rate of middle and lower part bud, generate more branch amount and middle brachyplast, be conducive to form more bud; The branch that space is less, be pulled to larger scarce branch orientation, space, and the plentiful tree crown of energy, fill its space, makes up it and lack branch, overcomes inclined to one side hat phenomenon, is conducive to raising and forms tree-like.Tree crown grows to skeleton branch, the elongated shoot of certain altitude ，Jiang center and adnation and forgets about it respectively and pull to adnation, is conducive to control the height of tree and crown diameter etc.In a word, drawing branch is one of measure made fruit tree precocity fruiting, many results.

The height above sea level illumination of peach original producton location is strong, formed peach like especially light, characteristic, in addition the peach branch have repeatedly lengthen summit of growth and repeatedly sublateral shoot therefore peach occurs draws in time branch and prune, create good tree-like and ventilation and penetrating light condition and more seem important than other seeds.General peach draws branch to drive piles one by one, then rope is anchored to stake upper, and careless slightly branch is easy to be split disconnected, and time-consuming taking a lot of work.

Summary of the invention

The technical problem that the present invention mainly solves is to provide a kind of peach and draws a trimming method.

For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of peach to draw a trimming method, comprising:

Draw a time: from approaching the stopping for a long time of young sprout in shoot growth phase to autumn;

Draw an object: comprise 1～2 year living branch of skeleton branch front end; Growth young sprout more than 50 centimetres then;

Branch angle: except as the skeleton branch of adnation, being pulled to 70～80, be outside one's consideration, it is horizontal or be greater than the shape that has a down dip of 90 degree that other all is pulled to 90 degree;

Draw the method for branch: the cement block that an end is connected with to the foreskin galvanized wire is wrapped in the branch middle part, if branch is excessively thick, can be wound around as required several cement blocks more.

The making of described cement block: long with No. 16 foreskin galvanized wire 30cm, an end be three iron wires divide 120 degree towards, with the cement block of being made with iron wire by mortar, be connected, the other end is connected with branch.

Described cement block is by cement: sand: water forms according to the part by weight mixing manufacture of 1:5.60:1.15.

High 6cm * 6cm * the 4cm that is respectively of the specification length and width of described cement block.

The described branch that draws should combine with the summer winter pruning, wherein:

Summer cuts: in early April, carry out bud picking, overstocked bud, the tender tip are erased, and the first tenday period of a month in May, sparse branching, removed thin and delicate branch, competitive branch, Mi Shengzhi, descending branch, water sprout, pinching is carried out several times, and peripheral elongated shoot, sublateral shoot, the water sprout that is unfavorable for tree-like and daylighting carried out to the pinching processing;

Winter cuts: remove competitive branch, vertical branch, overstocked branch, flat tiltedly branch, during treelet, take cultivate tree-like as main, skeleton branch light pruning length is put, other auxiliary support branches are stayed the lateral bud cutting back, impel its precocity fruiting, become set age and take spreading angle as main, utilize branch behind to change head, note cultivating and upgrade fruit-bearing shoot cluster, replace old fruit bearing shoot.

The invention has the beneficial effects as follows: easy to use, laborsaving saving of labor, recycling rate of waterused is high, and effectively the nurse tree body, draw branch effective.

The accompanying drawing explanation

The stereogram that Fig. 1 is cement block.

Fig. 2 is the front direct-view figure that peach is drawn branch.

Embodiment

Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.

The embodiment of the present invention comprises:

Place: carry out in peach garden, Jurong City, Jiangsu Province Zhenjiang Wanshan Hongbian Agriculture Park Huayang garden

Time: in April, 2012-2013 year August

The examination material: honey peach at daybreak (life in 4 years), seeding row spacing is 8m * 8m.

Select in April, 2012 length more than 50cm, branch that growth potential is similar, cement block is wrapped in to the branch middle part, except being pulled to 70～80, the skeleton branch as adnation is outside one's consideration, it is horizontal or be greater than the shape that has a down dip of 90 degree that other all is pulled to 90 degree, if branch is excessively thick, several cement blocks can be wound around as required, in addition more, fixedly draw branch with rope piling, make it to be 75 ° in contrast.Measure lengthening amount of growth and the thickening growth amount of branch after fallen leaves autumn; Measure fruit quality mid-July, when blade by the end of July is ripe, the random intact blade without damage by disease and insect of growth of selecting, take back laboratory with ice chest and measured C/N and chlorophyll content.

Table 1 is on shoot growth amount and germination rate and chlorophyllous impact

As shown in Table 1, the present invention has effectively suppressed vigorous nourishing and growing, and has promoted reproductive growth, has promoted the bud sprouting.

The impact of table 2 on fruit quality

?	Single fruit weight (g)	Fruit shape index	Total Soluble Sugar amount (%)
				Conventional	232	0.75	13.31
The present invention	245	0.8	14.03

As shown in Table 2, the present invention has certain advantage aspect single fruit weight, fruit shape index, total Soluble Sugar amount.

Table 3 draws a cost accounting

?	Labour cost (unit/667m 2)	Fee of material (unit/667m 2)
			Conventional	125	256.3
The present invention	20	138.5

As shown in Table 3, the present invention is than the every 667m of conventional method cost accounting ²save 222.8 yuan of artificial and Master Costs, and the cement block of band iron wire of the present invention can reuse, more cost-saving on long terms.

The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.

Claims (5)

1. a peach is drawn a trimming method, it is characterized in that, comprising:

Draw a time: from approaching the stopping for a long time of young sprout in shoot growth phase to autumn;

Draw an object: comprise 1～2 year living branch of skeleton branch front end; Growth young sprout more than 50 centimetres then;

Branch angle: except as the skeleton branch of adnation, being pulled to 70～80, be outside one's consideration, it is horizontal or be greater than the shape that has a down dip of 90 degree that other all is pulled to 90 degree;

Draw the method for branch: the cement block that an end is connected with to the foreskin galvanized wire is wrapped in the branch middle part, if branch is excessively thick, can be wound around as required several cement blocks more.

2. peach according to claim 1 is drawn a trimming method, it is characterized in that the making of described cement block: long with No. 16 foreskin galvanized wire 30cm, an end be three iron wires divide 120 degree towards, with the cement block of being made with iron wire by mortar, be connected, the other end is connected with branch.

3. peach according to claim 1 and 2 is drawn a trimming method, it is characterized in that, described cement block is by cement: sand: water forms according to the part by weight mixing manufacture of 1:5.60:1.15.

4. peach according to claim 1 and 2 is drawn a trimming method, it is characterized in that the high 6cm * 6cm * 4cm that is respectively of the specification length and width of described cement block.

5. peach according to claim 1 and 2 is drawn a trimming method, it is characterized in that, the described branch that draws should combine with the summer winter pruning, wherein:

Summer cuts: in early April, carry out bud picking, overstocked bud, the tender tip are erased, and the first tenday period of a month in May, sparse branching, removed thin and delicate branch, competitive branch, Mi Shengzhi, descending branch, water sprout, pinching is carried out several times, and peripheral elongated shoot, sublateral shoot, the water sprout that is unfavorable for tree-like and daylighting carried out to the pinching processing;

Winter cuts: remove competitive branch, vertical branch, overstocked branch, flat tiltedly branch, during treelet, take cultivate tree-like as main, skeleton branch light pruning length is put, other auxiliary support branches are stayed the lateral bud cutting back, impel its precocity fruiting, become set age and take spreading angle as main, utilize branch behind to change head, note cultivating and upgrade fruit-bearing shoot cluster, replace old fruit bearing shoot.

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