The method of the light yellow Li Pei seedling of a kind of peach stock grafting
Technical field
The present invention relates to the method for the light yellow Li Pei seedling of a kind of peach stock grafting.
Background technology
At present, China various places are all in development fruit industry, and particularly local characteristic fruit in various places rises rapidly in recent years, and new quality product kind is constantly released, and fruit product supply is further abundant.But pollution-free food " light yellow Lee " the production industry as Tongling, Anhui Province with local characteristic but cannot be run business big and strong, and be faced with the danger of this kind in this locality extinction.For the problems referred to above, the expert of Tongling agricultural sector did in many ways and made great efforts, as standardized planting, the work such as green food (really) product establishment, though played certain impetus on producing, but really cannot realize high yield and fruit quality-improving, therefore cause fresh fruit good harvest product pin not go out, the difficult growth of peasant economy income etc.
Light yellow Lee of peach grafting, a kind of technical measures of picking up from seedling fostering, also be a kind of production measure that Local Excellent breediness is developed in maintenance, its grafting method can keep the original kind characteristic of light yellow Lee and color and luster, of peach seedling, be light yellow Lee of stock grafting, can realize and early bearing fruit, early high yield, branch growing way is fast, branch is strong, fruit shape is than using Lee, the Japanese plum fruit that the kinds such as apricot are done stock grafting all increases, fruit all reaches 60-80g, pulp acidity also alleviates to some extent, bear fruit on average 2 years ahead of time phase with the plum seedling after peach seedling grafting, single fruit average weight gain 15%, 2 years in advance simultaneously high yields, per mu yield and product quality etc. have effectively been improved, graft survival rate also improves 20% simultaneously.Inventor, by the light yellow Li Miao cultivation of application in practice peach seedling grafting research for many years, has summed up the seedling-cultivating method of inventing light yellow Lee of a kind of peach seedling grafting.
Summary of the invention
The object of this invention is to provide the method for the light yellow Li Pei seedling of a kind of peach stock grafting.
The technical solution used in the present invention is: the method for the light yellow Li Pei seedling of a kind of peach stock grafting, the steps include:
Born fruit in a, selecting and purchasing this locality grow into forest half materialization branch of tree growth, utilizes the morning sun will be without damage by disease and insect before out, and the full innovation of twig is cut;
B, take blade, retain every petiole half, then twig is left in to storage in dark and damp nonventilated basin or bucket;
C, grafting method adopt bud grafting method, are about to liftoff 10 centimeters of stock by a dark xylem that reaches of wild peach seedling cortex excision;
D, scion is connected to bud belt leather excision and stock cut identical one of skin mouth size and be attached to stock otch and with film, tie up again, and by the stock branch of grafting towards the bending shape that is in line that twists of grafting mouth direction together;
C, after one week, check that bud inspection survives situation, if bud is that blue or green, petiole falls at a touch, at this moment prove grafting survival, can brill wood be cut apart from locating 15 centimetres on grafting mouth, after waiting grafting bud to sprout, then apart from interface 3 centimeters, brill rod is cut;
D, frequent attention are removed a wild peach bud of sprouting in time, concentrate nutrient to supply Lee's bud newly slightly to grow, and strengthen the management of weeding and water, fertilizer simultaneously;
Before after e, grafting, Second Year Japanese plum in early spring germinates, the grafting that cultivation is survived digs and trips out garden, then by after large and small classification for Field planting, now cut off and transfer the film that interface is tied up;
F, plum seedling field planting can be planted 60-100 strain by mu and be planted, field planting can first have been dug cave by 60 × 60 centimetres in the winter time, table soil is stacked respectively with subsoil, while planting, first apply fertilizer, then seedling is put into cave backfill table soil in time, surely plant seedling to transfer interface and former ground surface is held row, accomplish that seedling is just being planted, root stretches, soil is steady and sure;
G, every year answer artificial weeding twice and February, September each organic fertilizer once.
As a further improvement on the present invention, step c is by one of wild peach seedling cortex excision, and excision position need reach wild peach seedling xylem deeply.
As a further improvement on the present invention, graft stock is wild peach seedling, and grafting fringe is light yellow Lee twig.
The invention has the beneficial effects as follows: this method has effectively improved the quality of light yellow Lee's product fresh fruit, has effectively realized precocity high yield and the multiple object of increasing production.
Embodiment
Grow seedlings and adopt the wild peach seedling growing directly from seeds then, in seedbed, by 0.3 × 0.1 meter of distance between rows and hills, from beginning of the year sowing, cultivate to the peach seedling at the beginning of late June to 7 month, bear fruit in selecting and purchasing this locality, and fruit is large, " light yellow Lee " that taste is good grows into forest and sets half materialization branch of current growth, utilize the morning sun will be without damage by disease and insect before out, the full innovation of twig is cut, then take blade, retain every petiole half, then twig is left in to storage in dark and damp nonventilated basin (bucket) and take nursery lot in order to grafting use on the same day.Grafting method adopts " bud grafting " method, be about to the liftoff about 10 centimetres places of stock by one (deeply reaching xylem) of wild peach seedling cortex excision, then scion connected to the excision of bud belt leather and stock and cut big or small identical one of skin mouth and be attached to stock otch and use again film (band) to tie up.And the brill wood branch of grafting is twisted to the shape that is together in line towards the bending of grafting mouth direction.After one week, see that bud inspection survives situation, if bud is that blue or green, petiole falls at a touch, at this moment prove grafting survival, can brill wood be cut apart from locating 15 centimetres on grafting mouth, after waiting grafting bud to sprout, then apart from interface 3 centimeters, brill rod is cut.By often noticing that the wild peach bud sprouting removes in time, concentrate nutrient for the newly slightly growth of Lee bud after this, carry out the production management work such as weeding, water, fertilizer simultaneously.
Before treating that Second Year Japanese plum in early spring germinates, the grafting that cultivation is survived digs and trips out garden, then by after large and small classification for Field planting, now cut off and transfer the film that interface is tied up.
The leeward little hillside fields facing south should be selected in the base that Japanese plum is planted, hillock and nonirrigated farmland, and easily garden should not be built in waterlogging soil.Land for growing field crops Li Miao field planting can be planted 60-100 strain by mu and be planted, field planting can first have been dug cave by 60 × 60 centimetres in the winter time, table soil is stacked respectively with subsoil, while planting, first apply fertilizer, then seedling is put into cave backfill table soil in time, surely plant seedling to transfer interface and former ground surface is held row, accomplish that seedling is just being planted, root stretches, native having peace of mind is advisable.
Li Yuan field management is for keeping ecological, environmental protective, answer every year artificial weeding twice and February, September organic fertilizer once, strictly by the operation of pollution-free food production standard technique.