Background technology
Grape growth had visibly different period in 1 year, the bleeding phase, budding period, young sprout vegetative period, flowering stage, the Berry Growth phase, the berry maturing stage, young sprout maturing stage and resting stage eight links, suitable posture, good is tree-like, reasonably prune is the importance that determines viticulture mode, certain posture requires certain Training system, certain Training system requires again certain trimming method, the trim mode of simultaneously certain shaping has also required corresponding posture, pruning must be accomplished grape branches and tendrils reasonable layout space, branches and tendrils at different levels are even and abundant cloth shelfful face again, could realize grape high yield.Summer and winter pruning are very important, and summer pruning Main Function is to promote treelet to form ahead of time, early high-yield; Winter pruning is directly connected to Second Year growth viny and result.
CN 103299875A discloses a kind of V-arrangement grape trellis and grape cultivation method on 09 18th, 2013, in vine bottom, cultivate V-arrangement left side branch and V-arrangement right side branch, on each side shoot, turn out respectively three branches, form six major branches, all the other branches are erased from base portion; When the winter cuts by six branches at connecting line place cutting back corresponding to lower floor's cross-arm; After Second Year rudiment in spring, each major branch stays 2-3 bud uprightly to draw to tie up on middle level cross-arm and connecting line corresponding to upper strata cross-arm; To there being the branch of fruit ear, the pinching of 3-5 sheet leaf is stayed on fruit ear top, and the sublateral shoot germinating between the following axil of fruit ear is erased from base portion, and the sublateral shoot germinating between the above axil of fruit ear is stayed to the pinching of a slice leaf; Branch without fruit ear is stayed to the pinching of 8-10 sheet leaf, and the sublateral shoot germinating between axil is erased from base portion; Yet the method makes grape transmittancy poor, the fruit pol of bearing is low, and color is inconsistent, affects the quality of grape, and draught capacity is poor, underground high humidity, and the branch of grape, leaf, fruit are easily fallen ill.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the above-mentioned defect that prior art exists, and a kind of pruning method in winter in summer of grape is provided, and reaches high-quality, stable yields, the efficient standard of grape.
The technical solution adopted for the present invention to solve the technical problems is:
A pruning method for grape, comprises beta pruning in summer and beta pruning in winter, and the concrete steps of beta pruning in summer are as follows:
1) pinching: carry out pinching for the first time when grape branches and tendrils grow to 80 ~ 100cm, stay two eyes on grape branches and tendrils top, all the other accessory buds are all erased, ties up material and is vertically fixed on first steel wire master is climing with drawing;
2) secondary pinching: two eyes of a pinching produce two leading shoots after sprouting, and when two leading shoot length are 20 ~ 40 cm, stay respectively 1 leaf and carry out secondary pinching, then drawing respectively and tie up on the steel wire of the second left and right sides, and sublateral shoot can not be erased;
3) determine tree-like: after secondary pinching, when two leading shoots grow 5 sublateral shoots separately, leading shoot is drawn respectively on the steel wire of tiing up tri-left and right sides, road, forms grape " V " shape frame;
4) three pinching: when leading shoot is grown 20 ~ 40cm again, stay respectively 1 leaf and carry out three pinching, and retain one of sublateral shoot.
The concrete steps of beta pruning in winter are as follows:
1) choosing branch: select the branch that 0.8 ~ 1.0cm is thick to do following bearing basal shoot in slightly in the maturation growing spring then;
2) beta pruning: in the branch described in step 1), select near the fullest bud it, moving cutting, wipes out the branch of top above the fullest described bud;
3) stay branch: according to different kinds, suitably stay bud, stay 5 ~ 8 of bud amount average out to;
4) the pruning time: complete in rudiment pruning in first 2 months, the branch after pruning is tied up uniformly on first steel wire.
Further, described in, draw that to tie up material be straw rope, cloth, the rope made of hemp, plastic ties or binding strap.
Further, described in, draw the mode of tiing up and be and tie up material and be crossed as the figure of eight drawing.
Further, the fullest described bud is at 4th ~ 6 joints of described branch.
The present invention compared with prior art has following features: 1. timely and effectively branch is drawn and tied up, grape branches and tendrils reasonable layout space, takes full advantage of frame space of planes and sunlight; 2. experienced reservation or excision branch, reduced nutrient consumption, promoted forming ahead of time of treelet; 3. take reasonably to stay bud amount to efficiently solve the biennial bearing phenomenon that grape is produced, improved the Quality and yield of grape.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
The pruning method in summer of black grape of summer, comprises the steps:
1) pinching: carried out pinching for the first time when the summer, black branches and tendrils grew to 80cm, two eyes on Liu Xiahei branches and tendrils top, all the other accessory buds are all erased, and with cloth, are crossed as the figure of eight, by being vertically fixed on first steel wire of main climing degree of tightness appropriateness, prevent that branch from abrading or rubbing on steel wire;
2) secondary pinching: two eyes of a pinching produce two leading shoots after sprouting, when two leading shoot length are 20cm, stay respectively 1 leaf and carry out secondary pinching, with cloth, being crossed as the figure of eight respectively again draws and ties up on the steel wire of the second left and right sides, its sublateral shoot is sprouted from top to bottom in succession, and sublateral shoot can not be erased;
3) determine tree-like: after secondary pinching, when two leading shoots grow 5 sublateral shoots separately, leading shoot is crossed as to the figure of eight with cloth respectively and draws on the steel wire of tiing up tri-left and right sides, road, form " V " shape frame;
4) three pinching:, stay respectively 1 leaf and carry out three pinching, and retain one of sublateral shoot again during long 20cm until leading shoot, after this sublateral shoot grows, grape just can be seen titbit.
The pruning method in winter of black grape of summer, comprises the steps:
1) choosing branch: select the branch that 0.8cm is thick to do following bearing basal shoot in slightly in the maturation growing spring then;
2) beta pruning: the fullest because of the bud on branch the 5th joint, be chosen in branch the 5th joint top is moving cuts, the branch of top is wiped out;
3) stay branch: the summer is black slightly prunes within the 3rd year, taking taking short slightly prune (staying 2 ~ 3 buds) first, second year, and staying bud amount is 8;
4) the pruning time: prune and complete in the June, too early, mistake is all not suitable for black growing of summer evening, and the branch after pruning is tied up uniformly on first steel wire.
Through the rational pruning in summer, winter, realize black 8 months in advance of summer high yield, and do not occur biennial bearing phenomenon.
Embodiment 2
The pruning method in summer of black grape of summer, comprises the steps:
1) pinching: carried out pinching for the first time when the summer, black branches and tendrils grew to 90cm, two eyes on Liu Xiahei branches and tendrils top, all the other accessory buds are all erased, and with cloth, are crossed as the figure of eight, by being vertically fixed on first steel wire of main climing degree of tightness appropriateness, prevent that branch from abrading or rubbing on steel wire;
2) secondary pinching: two eyes of a pinching produce two leading shoots after sprouting, when two leading shoot length are 30cm, stay respectively 1 leaf and carry out secondary pinching, with cloth, being crossed as the figure of eight respectively again draws and ties up on the steel wire of the second left and right sides, its sublateral shoot is sprouted from top to bottom in succession, and sublateral shoot can not be erased;
3) determine tree-like: after secondary pinching, when two leading shoots grow 5 sublateral shoots separately, leading shoot is crossed as to the figure of eight with cloth respectively and draws on the steel wire of tiing up tri-left and right sides, road, form " V " shape frame;
4) three pinching:, stay respectively 1 leaf and carry out three pinching, and retain one of sublateral shoot again during long 30cm until leading shoot, after this sublateral shoot grows, grape just can be seen titbit.
The pruning method in winter of black grape of summer, is with the difference of embodiment 1, in the maturation growing spring then, selects the branch of 0.9cm to do following bearing basal shoot in slightly.
Through the rational pruning in summer, winter, realize black 7 months in advance of summer high yield, and do not occur biennial bearing phenomenon.
Embodiment 3
The pruning method in summer of black grape of summer, comprises the steps:
1) pinching: carried out pinching for the first time when the summer, black branches and tendrils grew to 100cm, two eyes on Liu Xiahei branches and tendrils top, all the other accessory buds are all erased, with cloth, be crossed as the figure of eight, by being vertically fixed on first steel wire of main climing degree of tightness appropriateness, prevent that branch from abrading or rubbing on steel wire;
2) secondary pinching: two eyes of a pinching produce two leading shoots after sprouting, when two leading shoot length are 40cm, stay respectively 1 leaf and carry out secondary pinching, with cloth, being crossed as the figure of eight respectively again draws and ties up on the steel wire of the second left and right sides, its sublateral shoot is sprouted from top to bottom in succession, and sublateral shoot can not be erased;
3) determine tree-like: after secondary pinching, when two leading shoots grow 5 sublateral shoots separately, leading shoot is crossed as to the figure of eight with cloth respectively and draws on the steel wire of tiing up tri-left and right sides, road, form " V " shape frame;
4) three pinching:, stay respectively 1 leaf and carry out three pinching, and retain one of sublateral shoot again during long 40cm until leading shoot, after this sublateral shoot grows, grape just can be seen titbit.
The pruning method in winter of black grape of summer, is with the difference of embodiment 1, in the maturation growing spring then, selects the branch of 1.0cm to do following bearing basal shoot in slightly.
Through the rational pruning in summer, winter, realize black 7 months in advance of summer high yield, and do not occur biennial bearing phenomenon.