CN105104093A - Reproduction method for eugenia uniflora grafting seedling - Google Patents
Reproduction method for eugenia uniflora grafting seedling Download PDFInfo
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- CN105104093A CN105104093A CN201510630788.9A CN201510630788A CN105104093A CN 105104093 A CN105104093 A CN 105104093A CN 201510630788 A CN201510630788 A CN 201510630788A CN 105104093 A CN105104093 A CN 105104093A
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- 240000003813 Eugenia uniflora Species 0.000 title abstract 6
- 235000013420 Eugenia uniflora Nutrition 0.000 title abstract 6
- 241000508269 Psidium Species 0.000 claims abstract description 55
- 201000010099 disease Diseases 0.000 claims abstract description 28
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 28
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 16
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 241000238631 Hexapoda Species 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 20
- 239000002689 soil Substances 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 13
- 241000196324 Embryophyta Species 0.000 claims description 12
- 238000010899 nucleation Methods 0.000 claims description 11
- 238000007796 conventional method Methods 0.000 claims description 10
- 235000013399 edible fruits Nutrition 0.000 claims description 10
- 239000002985 plastic film Substances 0.000 claims description 10
- 229920006255 plastic film Polymers 0.000 claims description 10
- 238000009333 weeding Methods 0.000 claims description 10
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- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000010871 livestock manure Substances 0.000 claims description 6
- 241000270955 Achnatherum calamagrostis Species 0.000 claims description 5
- 244000025254 Cannabis sativa Species 0.000 claims description 5
- 102000018997 Growth Hormone Human genes 0.000 claims description 5
- 108010051696 Growth Hormone Proteins 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 5
- KMQAPZBMEMMKSS-UHFFFAOYSA-K calcium;magnesium;phosphate Chemical compound [Mg+2].[Ca+2].[O-]P([O-])([O-])=O KMQAPZBMEMMKSS-UHFFFAOYSA-K 0.000 claims description 5
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- TWFZGCMQGLPBSX-UHFFFAOYSA-N Carbendazim Natural products C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 claims description 3
- 239000005842 Thiophanate-methyl Substances 0.000 claims description 3
- 239000011717 all-trans-retinol Substances 0.000 claims description 3
- 235000019169 all-trans-retinol Nutrition 0.000 claims description 3
- JNPZQRQPIHJYNM-UHFFFAOYSA-N carbendazim Chemical compound C1=C[CH]C2=NC(NC(=O)OC)=NC2=C1 JNPZQRQPIHJYNM-UHFFFAOYSA-N 0.000 claims description 3
- 239000006013 carbendazim Substances 0.000 claims description 3
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 3
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 3
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 3
- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical group COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
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- 239000003513 alkali Substances 0.000 abstract description 2
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- 206010013911 Dysgeusia Diseases 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241000266331 Eugenia Species 0.000 description 1
- 102000011782 Keratins Human genes 0.000 description 1
- 108010076876 Keratins Proteins 0.000 description 1
- 241000219926 Myrtaceae Species 0.000 description 1
- 241000337007 Oceania Species 0.000 description 1
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- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Developmental Biology & Embryology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a reproduction method for a eugenia uniflora grafting seedling. The reproduction method includes the processes of cion collecting, grafting, moisturizing and managing after grafting. A guava nursery stock is selected as the stock, a robust semi-lignified to lignified branch free of pest and disease damage is sheared from an eugenia uniflora seed tree which is fruited to serve as the cion and is grafted in the position, with the height of 10-15 cm, on the guava nursery stock, managing after grafting is conducted, and the eugenia uniflora grafting stock can be moved out of a garden when growing by 25-40 cm. Due to the fact that the eugenia uniflora stock grafted through the reproduction method has the advantage of being high in adaptation to natural environments with droughts, floods, acid, alkali, salt, high temperatures and the like, the cion can be fast healed with the stock, shoots can germinate, the germinating shoots grow fast and propagate fast, the propagating coefficient is high, the number of obtained eugenia uniflora stocks is large, and the reproduction method has good economic benefits, social benefits and ecological benefits.
Description
Technical field
The invention belongs to technical field of plant asexual propagation, relate to the propagation method of the young grafting of a kind of haw.
Background technology
Haw is young, and (EugeniaunifloraLinn.) belongs to Myrtaceae Eugenia evergreen shrubs or dungarunga, Gao Keda 5 meters, and complete stool is purplish red or bronzing without hair, young sprout; Leaf, to life, is similar to stockless, leaf keratin, if large nail, avette to ovum shape lanceolar, and long 2.5 ~ 5cm, wide 2.3 ~ 3cm, blade face bottle green, back side color is slightly shallow, and, without hair, there is countless transparent gland point on two sides.Hua Dansheng or several consor are in axil, and sepal 4 pieces, turns up, petal white, slightly fragrance.Berry oblate spheroid, sagging, diameter about 2cm, tool 8 vertical ribs, likeness in form small pumpkin, fruit is just cyan, then is yellow, and transfer to dark red or orange red after maturation, its taste sweet and sour taste, can be edible.
Haw son originates in Brazil.The environment of happiness warm and moist, can normal growth at sunny place and half cloudy place, not drought-resistant, does not also resist cold.Can make Landscape Trees in torrid areas, northern area then more does potted plant viewing and admiring.
Guava (PsidiumguajavaLinn.) belongs to Myrtaceae and belongs to evergreen dungarunga, high 2 ~ 5m.Guava is the tropical fruit tree that a kind of adaptability is very strong.Originate in american torrid zone, 16 ~ the 17th century is transmitted to the torrid zone, the world and subtropical zone, as North America, Oceania, New Zealand, Austronesia, Indonesia, India, Malaysia, north African, Vietnam etc.About the 17th century end imports China into.Existing Taiwan, Guangdong, Guangxi, Fujian, Jiangxi etc. are economized all cultivation, and some places have escaped as wild fruit tree.
Because the young growing environment of haw is limited, limit the research to these species, development and utilization to a certain extent.Therefore, efficient asexual reproduction method is adopted to be the Main Means expanding numerous haw son.The young traditional propagation method of haw is seeding and seedling raising, and length consuming time, is also vulnerable to the restriction in season, can not meet market demands.Meanwhile, plantation must cropping pattern traditionally, and range of choice is little, and manage loaded down with trivial details, cost is high, is unfavorable for the development of promotion industry.
Summary of the invention
The invention provides a kind of characteristic of guava and haw son can being combined, obtain well developed root system, growth is fast, and survival rate is high, the propagation method of the young grafting of haw of the young seedling of haw of wide adaptability.
To achieve these goals, technical scheme of the present invention is as follows:
The propagation method of the young grafting of a kind of haw, comprise the operation of scion collection, grafting, moisturizing and managing after grafting, select guava nursery stock as stock, from the healthy and strong semi-lignified without damage by disease and insect of the young elite stand clip of the haw tying fruit to lignification branch as scion, in the high 10 ~ 15cm place grafting of guava nursery stock, carry out managing after grafting, can garden be gone out when haw young grafting wood seedling grows tall 25 ~ 40cm; Concrete operation step is as follows:
(1) scion collection: from the healthy and strong semi-lignified without damage by disease and insect of the young elite stand clip of the haw tying fruit to lignification branch as scion; Scion, with adopting with connecing, notes moisturizing;
(2) grafting time: season in spring and autumn carries out grafting;
(3) grafting: the guava nursery stock that leading thread is more than 0.3cm in garden is as stock, and cleft graft carries out grafting at guava nursery stock high 10 ~ 15cm place;
(4) moisturizing: encircle plastic film cover moisturizing immediately after grafting, cover humidity remains on 80 ~ 90%, period moisture preserving cover should not often open;
(5) managing after grafting:
1. solution is tied up and is torn film open: when the healing of grafting nursery stock interface is good, during more than 60% plant scion Germination to Frondescent, removed by moisture preserving cover, scion is taken out the aging rear timely solution of the tip and tied up, and carry out except sprouting, rich water quality management and extermination of disease and insect pest work;
2. short bud: after grafting survival, with the 6-BA liquid of 100 ~ 300mg/L, short bud process is carried out to the scion of non-rudiment;
3. hardening: take root latter 15 days, reduces water spray frequency gradually and carries out hardening;
4. manage after hardening: the control carrying out rich water quality management and damage by disease and insect according to a conventional method, can garden be gone out when haw young grafting wood seedling grows tall 25 ~ 40cm.
The planting patterns of above-described guava nursery stock is specific as follows:
(1) cool canopy is built: select the plot that physical features is smooth, leeward on the sunny side, irrigation and drainage are convenient, soil is more fertile, putting up obscurity is that 50 ~ 60% cool canopies are in order to shading;
(2) ground, garden prepares: entirely cultivate garden, arrange the wide 40cm of pavement, the wide 1m of furrow, and furrow are long to dig trenches to drain the water away on the spot according to landform, and hack is smooth, removing grass roots; The field planting bank that length is not less than 40cm is dug by seeding row spacing 50cm × 50cm; To each field planting bank manuring 1.0 ~ 2.0kg, add ash 0.5 ~ 1.5kg simultaneously, and mix thoroughly with table soil and make base manure;
(3) female Miao Yizhi: mid-January ~ will be contained at the beginning of 2 months cultivate in nutrition cup more than leading thread 0.2cm, height more than 10cm the healthy and strong cuttage seeding of guava as female seedling, transplant in field planting bank, bank cave is filled up during backfill table soil, and a little more than bank face, normal root water of drenching;
(4) truncation is short sprouts: guava female Miao Dingzhi same day or second day, cuts sprout female Miao Jinhang truncation is short by profit;
(5) female Miao Guanli: guava Nursery stock transplanting is after 30 days, drenched every 15 days and execute the conventional compound rich water liquid of weight concentration 0.5 ~ 1.0%, artificial weeding, wants trickle after pulling out before pulling out; To adopting the female Miao Jinhang weeding of the guava after fringe, to loosen the soil and every strain applies the fertilizer 250g, the fused calcium magnesium phosphate 250g that become thoroughly decomposed, spray somatotropin according to a conventional method simultaneously, the conventional compound rich water liquid of a weight concentration 0.5 ~ 1.0% is drenched every 15 days, again urge to sprout, the guava grafting for lower step is got stock and is prepared.
The method that above-described truncation is urged to sprout is: block in base portion distance 17 ~ 22cm place, ground of the female seedling of guava, and is applied to the conventional compound rich water liquid that weight concentration is 0.5 ~ 1.0%.
Cleft graft described in above step (3) leads to straight place from stock base portion 10 ~ 15cm to cut disconnected, more vertically split down along medulla, dark 1.0 ~ 1.2cm; Being whittled into double inclined plane in the both sides of scion bud is wedge shape, and bevel becomes 30 °, and bevel is long consistent with stock otch, and bevel is level and smooth, retains 1 bud 1 leaf; The scion of cutting is inserted the stock interface of riving, scion and stock form layer alignment, and bud, in outside, is finally used the tighten scion from bottom to top of grafting special plastic film strip, will be strained, prevent scion from moving during colligation.
Solution ties up the method for tearing the rich water quality management described in membrane process and the extermination of disease and insect pest open in above step (5) is be potassium dihydrogen phosphate or Ye Mian Bao or a kind of aqueous fertilizer solution of large fertile Wang Qizhong of 0.2 ~ 0.3% every 7 ~ 10 days in foliage-spray weight concentration, spray carbendazim or zineb or thiophanate methyl wherein a kind of aqueous solution that 1 weight concentration is 0.2 ~ 0.5% simultaneously, infect with preventing disease and pest until take root; Combine the stock rudiment bar that below the grafting part that manually weeds out the rank grass and erase is extracted out, with concentrated Nutrients uptake scion growth simultaneously.
Relative to prior art, the advantage that the present invention has and good effect as follows:
1, the young wooden seedling of the haw of grafting of the present invention relies on stock guava to the advantageous feature of the stronger adaptive capacity of the natural environments such as drought, flood, acid, alkali, salt, high temperature, and scion and stock energy quickly-healing also sprout young sprout, and the young sprout of sprouting grows rapid.
2, the present invention selects guava as stock, and cultivates with carrying out garden, and guava plant strain growth is rapid, strong, well developed root system, and resistance to half shade, has branch many, the good characteristics such as rudiment power is strong, and ground, garden convenient management, simple to operate, survival rate is high.
3, the present invention is when the female Miao Yizhi of guava, applies enough abundant decomposed dungs and ash, and this provides sufficient base manure for female Miao Shengchang, growth rapidly, well developed root system.
4, cost of the present invention is low, simple to operate, and expand soon numerous, reproduction coefficient is high, and the young nursery stock quantity of haw of acquisition is large, has good economic benefit, social benefit and ecological benefits.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1:
Select the plot that physical features is smooth, leeward on the sunny side, irrigation and drainage are convenient, soil is more fertile, putting up obscurity is that 50 ~ 60% cool canopies are in order to shading.Entirely cultivate garden, arrange the wide 40cm of pavement, the wide 1m of furrow, furrow are long to dig trenches to drain the water away on the spot according to landform, and hack is smooth, removing grass roots; The field planting bank that length is not less than 40cm is dug by seeding row spacing 50cm × 50cm; To each field planting bank manuring 1.0kg, add ash 0.5kg simultaneously, and mix thoroughly with table soil and make base manure.In mid-January using being contained in the healthy and strong cuttage seeding of guava of more than the leading thread 0.2cm, highly more than the 10cm that cultivate in nutrition cup as female seedling, transplanting in field planting bank, during backfill table soil, filling up bank cave, and a little more than bank face, normal root water of drenching.Guava female Miao Dingzhi same day, cut by profit and sprout female Miao Jinhang truncation is short, namely block in base portion distance 17 ~ 22cm place, ground of the female seedling of guava, and be applied to the conventional compound rich water liquid that weight concentration is 0.5%.Guava Nursery stock transplanting is after 30 days, and drenched every 15 days and execute the conventional compound rich water liquid of weight concentration 0.5%, artificial weeding, wants trickle after pulling out before pulling out; To adopting the female Miao Jinhang weeding of the guava after fringe, to loosen the soil and every strain applies the fertilizer 250g, the fused calcium magnesium phosphate 250g that become thoroughly decomposed, spray somatotropin according to a conventional method simultaneously, the conventional compound rich water liquid of a weight concentration 0.5% is drenched every 15 days, again urge to sprout, the guava grafting for lower step is got stock and is prepared.
Spring and autumn grafting, from the healthy and strong semi-lignified branch without damage by disease and insect of the young elite stand clip of the haw tying fruit as scion; Scion, with adopting with connecing, notes moisturizing.The guava nursery stock that leading thread is more than 0.3cm in garden is as stock, and at guava nursery stock height 10cm place, cleft graft carries out grafting.The concrete operations mode of cleft graft is: lead to straight place from stock base portion 10cm and cut disconnected, more vertically split down along medulla, dark 1.0 ~ 1.2cm; Being whittled into double inclined plane in the both sides of scion bud is wedge shape, and bevel becomes 30 °, and bevel is long consistent with stock otch, and bevel is level and smooth, retains 1 bud 1 leaf; The scion of cutting is inserted the stock interface of riving, scion and stock form layer alignment, and bud, in outside, is finally used the tighten scion from bottom to top of grafting special plastic film strip, will be strained, prevent scion from moving during colligation.
Encircle plastic film cover moisturizing immediately after grafting, cover humidity remains on 80 ~ 90%, period moisture preserving cover should not often open.When the healing of grafting nursery stock interface is good, during more than 60% plant scion Germination to Frondescent, removed by moisture preserving cover, scion is taken out the aging rear timely solution of the tip and is tied up, and carry out except sprouting, rich water quality management and extermination of disease and insect pest work.Described rich water quality management and the method for the extermination of disease and insect pest were the potassium dihydrogen phosphate aqueous solution of 0.2 ~ 0.3% every 7 ~ 10 days in foliage-spray weight concentration, sprinkling 1 weight concentration is the carbendazim aqueous solution of 0.2 ~ 0.5% simultaneously, infects until take root with preventing disease and pest; Combine the stock rudiment bar that below the grafting part that manually weeds out the rank grass and erase is extracted out, with concentrated Nutrients uptake scion growth simultaneously.After grafting survival, with the 6-BA liquid of 100mg/L, short bud process is carried out to the scion of non-rudiment.Take root latter 15 days, reduce water spray frequency gradually and carry out hardening; Carry out the control of rich water quality management and damage by disease and insect according to a conventional method, can garden be gone out when haw young grafting wood seedling grows tall 25 ~ 40cm.
Embodiment 2:
Select the plot that physical features is smooth, leeward on the sunny side, irrigation and drainage are convenient, soil is more fertile, putting up obscurity is that 50 ~ 60% cool canopies are in order to shading.Entirely cultivate garden, arrange the wide 40cm of pavement, the wide 1m of furrow, furrow are long to dig trenches to drain the water away on the spot according to landform, and hack is smooth, removing grass roots; The field planting bank that length is not less than 40cm is dug by seeding row spacing 50cm × 50cm; To each field planting bank manuring 1.5kg, add ash 1.0kg simultaneously, and mix thoroughly with table soil and make base manure.In late January using being contained in the healthy and strong cuttage seeding of guava of more than the leading thread 0.2cm, highly more than the 10cm that cultivate in nutrition cup as female seedling, transplanting in field planting bank, during backfill table soil, filling up bank cave, and a little more than bank face, normal root water of drenching.Guava female Miao Dingzhi same day, cut by profit and sprout female Miao Jinhang truncation is short, namely block in base portion distance 17 ~ 22cm place, ground of the female seedling of guava, and be applied to the conventional compound rich water liquid that weight concentration is 1.0%.Guava Nursery stock transplanting is after 30 days, and drenched every 15 days and execute the conventional compound rich water liquid of weight concentration 1.0%, artificial weeding, wants trickle after pulling out before pulling out; To adopting the female Miao Jinhang weeding of the guava after fringe, to loosen the soil and every strain applies the fertilizer 250g, the fused calcium magnesium phosphate 250g that become thoroughly decomposed, spray somatotropin according to a conventional method simultaneously, the conventional compound rich water liquid of a weight concentration 1.0% is drenched every 15 days, again urge to sprout, the guava grafting for lower step is got stock and is prepared.
Spring grafting, from the healthy and strong lignification branch without damage by disease and insect of the young elite stand clip of the haw tying fruit as scion; Scion, with adopting with connecing, notes moisturizing.The guava nursery stock that leading thread is more than 0.3cm in garden is as stock, and at guava nursery stock height 15cm place, cleft graft carries out grafting.The concrete operations mode of cleft graft is: lead to straight place from stock base portion 15cm and cut disconnected, more vertically split down along medulla, dark 1.0 ~ 1.2cm; Being whittled into double inclined plane in the both sides of scion bud is wedge shape, and bevel becomes 30 °, and bevel is long consistent with stock otch, and bevel is level and smooth, retains 1 bud 1 leaf; The scion of cutting is inserted the stock interface of riving, scion and stock form layer alignment, and bud, in outside, is finally used the tighten scion from bottom to top of grafting special plastic film strip, will be strained, prevent scion from moving during colligation.
Encircle plastic film cover moisturizing immediately after grafting, cover humidity remains on 80 ~ 90%, period moisture preserving cover should not often open.When the healing of grafting nursery stock interface is good, during more than 60% plant scion Germination to Frondescent, removed by moisture preserving cover, scion is taken out the aging rear timely solution of the tip and is tied up, and carry out except sprouting, rich water quality management and extermination of disease and insect pest work.Described rich water quality management and the method for the extermination of disease and insect pest were the Ye Mian Bao aqueous fertilizer solution of 0.2% every 7 ~ 10 days in foliage-spray weight concentration, sprinkling 1 weight concentration is the zineb aqueous solution of 0.3% simultaneously, infects until take root with preventing disease and pest; Combine the stock rudiment bar that below the grafting part that manually weeds out the rank grass and erase is extracted out, with concentrated Nutrients uptake scion growth simultaneously.After grafting survival, with the 6-BA liquid of 200mg/L, short bud process is carried out to the scion of non-rudiment.Take root latter 15 days, reduce water spray frequency gradually and carry out hardening; Carry out the control of rich water quality management and damage by disease and insect according to a conventional method, can garden be gone out when haw young grafting wood seedling grows tall 25 ~ 40cm.
Embodiment 3:
Select the plot that physical features is smooth, leeward on the sunny side, irrigation and drainage are convenient, soil is more fertile, putting up obscurity is that 50 ~ 60% cool canopies are in order to shading.Entirely cultivate garden, arrange the wide 40cm of pavement, the wide 1m of furrow, furrow are long to dig trenches to drain the water away on the spot according to landform, and hack is smooth, removing grass roots; The field planting bank that length is not less than 40cm is dug by seeding row spacing 50cm × 50cm; To each field planting bank manuring 2.0kg, add ash 1.5kg simultaneously, and mix thoroughly with table soil and make base manure.Using being contained in the healthy and strong cuttage seeding of guava of more than the leading thread 0.2cm, highly more than the 10cm that cultivate in nutrition cup as female seedling at the beginning of 2 months, transplanting in field planting bank, during backfill table soil, filling up bank cave, and a little more than bank face, normal root water of drenching.The female Miao Dingzhi second day of guava, cuts by profit and sprouts female Miao Jinhang truncation is short, namely blocks in base portion distance 17 ~ 22cm place, ground of the female seedling of guava, and is applied to the conventional compound rich water liquid that weight concentration is 1.0%.Guava Nursery stock transplanting is after 30 days, and drenched every 15 days and execute the conventional compound rich water liquid of weight concentration 1.0%, artificial weeding, wants trickle after pulling out before pulling out; To adopting the female Miao Jinhang weeding of the guava after fringe, to loosen the soil and every strain applies the fertilizer 250g, the fused calcium magnesium phosphate 250g that become thoroughly decomposed, spray somatotropin according to a conventional method simultaneously, the conventional compound rich water liquid of a weight concentration 1.0% is drenched every 15 days, again urge to sprout, the guava grafting for lower step is got stock and is prepared.
Spring and autumn grafting, from the healthy and strong lignification branch without damage by disease and insect of the young elite stand clip of the haw tying fruit as scion; Scion, with adopting with connecing, notes moisturizing.The guava nursery stock that leading thread is more than 0.3cm in garden is as stock, and at guava nursery stock height 15cm place, cleft graft carries out grafting.The concrete operations mode of cleft graft is: lead to straight place from stock base portion 15cm and cut disconnected, more vertically split down along medulla, dark 1.0 ~ 1.2cm; Being whittled into double inclined plane in the both sides of scion bud is wedge shape, and bevel becomes 30 °, and bevel is long consistent with stock otch, and bevel is level and smooth, retains 1 bud 1 leaf; The scion of cutting is inserted the stock interface of riving, scion and stock form layer alignment, and bud, in outside, is finally used the tighten scion from bottom to top of grafting special plastic film strip, will be strained, prevent scion from moving during colligation.
Encircle plastic film cover moisturizing immediately after grafting, cover humidity remains on 80 ~ 90%, period moisture preserving cover should not often open.When the healing of grafting nursery stock interface is good, during more than 60% plant scion Germination to Frondescent, removed by moisture preserving cover, scion is taken out the aging rear timely solution of the tip and is tied up, and carry out except sprouting, rich water quality management and extermination of disease and insect pest work.Described rich water quality management and the method for the extermination of disease and insect pest were large fertile king's aqueous fertilizer solution of 0.3% every 7 ~ 10 days in foliage-spray weight concentration, sprinkling 1 weight concentration is the thiophanate methyl aqueous solution of .5% simultaneously, infects until take root with preventing disease and pest; Combine the stock rudiment bar that below the grafting part that manually weeds out the rank grass and erase is extracted out, with concentrated Nutrients uptake scion growth simultaneously.After grafting survival, with the 6-BA liquid of 300mg/L, short bud process is carried out to the scion of non-rudiment.Take root latter 15 days, reduce water spray frequency gradually and carry out hardening; Carry out the control of rich water quality management and damage by disease and insect according to a conventional method, can garden be gone out when haw young grafting wood seedling grows tall 25 ~ 40cm.
Claims (5)
1. the propagation method of the young grafting of haw, it is characterized in that: the operation comprising scion collection, grafting, moisturizing and managing after grafting, select guava nursery stock as stock, from the healthy and strong semi-lignified without damage by disease and insect of the young elite stand clip of the haw tying fruit to lignification branch as scion, in the high 10 ~ 15cm place grafting of guava nursery stock, carry out managing after grafting, can garden be gone out when haw young grafting wood seedling grows tall 25 ~ 40cm; Concrete operation step is as follows:
(1) scion collection: from the healthy and strong semi-lignified without damage by disease and insect of the young elite stand clip of the haw tying fruit to lignification branch as scion; Scion, with adopting with connecing, notes moisturizing;
(2) grafting time: season in spring and autumn carries out grafting;
(3) grafting: the guava nursery stock that leading thread is more than 0.3cm in garden is as stock, and cleft graft carries out grafting at guava nursery stock high 10 ~ 15cm place;
(4) moisturizing: encircle plastic film cover moisturizing immediately after grafting, cover humidity remains on 80 ~ 90%, period moisture preserving cover should not often open;
(5) managing after grafting:
1. solution is tied up and is torn film open: when the healing of grafting nursery stock interface is good, during more than 60% plant scion Germination to Frondescent, removed by moisture preserving cover, scion is taken out the aging rear timely solution of the tip and tied up, and carry out except sprouting, rich water quality management and extermination of disease and insect pest work;
2. short bud: after grafting survival, with the 6-BA liquid of 100 ~ 300mg/L, short bud process is carried out to the scion of non-rudiment;
3. hardening: take root latter 15 days, reduces water spray frequency gradually and carries out hardening;
4. manage after hardening: the control carrying out rich water quality management and damage by disease and insect according to a conventional method, can garden be gone out when haw young grafting wood seedling grows tall 25 ~ 40cm.
2. the propagation method of the young grafting of a kind of haw according to claim 1, is characterized in that: the planting patterns of described guava nursery stock is specific as follows:
(1) cool canopy is built: select the plot that physical features is smooth, leeward on the sunny side, irrigation and drainage are convenient, soil is more fertile, putting up obscurity is that 50 ~ 60% cool canopies are in order to shading;
(2) ground, garden prepares: entirely cultivate garden, arrange the wide 40cm of pavement, the wide 1m of furrow, and furrow are long to dig trenches to drain the water away on the spot according to landform, and hack is smooth, removing grass roots; The field planting bank that length is not less than 40cm is dug by seeding row spacing 50cm × 50cm; To each field planting bank manuring 1.0 ~ 2.0kg, add ash 0.5 ~ 1.5kg simultaneously, and mix thoroughly with table soil and make base manure;
(3) female Miao Yizhi: mid-January ~ will be contained at the beginning of 2 months cultivate in nutrition cup more than leading thread 0.2cm, height more than 10cm the healthy and strong cuttage seeding of guava as female seedling, transplant in field planting bank, bank cave is filled up during backfill table soil, and a little more than bank face, normal root water of drenching;
(4) truncation is short sprouts: guava female Miao Dingzhi same day or second day, cuts sprout female Miao Jinhang truncation is short by profit;
(5) female Miao Guanli: guava Nursery stock transplanting is after 30 days, drenched every 15 days and execute the conventional compound rich water liquid of weight concentration 0.5 ~ 1.0%, artificial weeding, wants trickle after pulling out before pulling out; To adopting the female Miao Jinhang weeding of the guava after fringe, to loosen the soil and every strain applies the fertilizer 250g, the fused calcium magnesium phosphate 250g that become thoroughly decomposed, spray somatotropin according to a conventional method simultaneously, the conventional compound rich water liquid of a weight concentration 0.5 ~ 1.0% is drenched every 15 days, again urge to sprout, the guava grafting for lower step is got stock and is prepared.
3. the propagation method of the young grafting of a kind of haw according to claim 2, it is characterized in that: the method that described truncation is urged to sprout is: block in base portion distance 17 ~ 22cm place, ground of the female seedling of guava, and be applied to the conventional compound rich water liquid that weight concentration is 0.5 ~ 1.0%.
4. the propagation method of the young grafting of a kind of haw according to claim 1, is characterized in that: the cleft graft described in step (3) leads to straight place from stock base portion 10 ~ 15cm to cut disconnected, more vertically split down along medulla, dark 1.0 ~ 1.2cm; Being whittled into double inclined plane in the both sides of scion bud is wedge shape, and bevel becomes 30 °, and bevel is long consistent with stock otch, and bevel is level and smooth, retains 1 bud 1 leaf; The scion of cutting is inserted the stock interface of riving, scion and stock form layer alignment, and bud, in outside, is finally used the tighten scion from bottom to top of grafting special plastic film strip, will be strained, prevent scion from moving during colligation.
5. the propagation method of the young grafting of a kind of haw according to claim 1, it is characterized in that: solution ties up the method for tearing the rich water quality management described in membrane process and the extermination of disease and insect pest open in step (5) is be potassium dihydrogen phosphate or Ye Mian Bao or a kind of aqueous fertilizer solution of large fertile Wang Qizhong of 0.2 ~ 0.3% every 7 ~ 10 days in foliage-spray weight concentration, spray carbendazim or zineb or thiophanate methyl wherein a kind of aqueous solution that 1 weight concentration is 0.2 ~ 0.5% simultaneously, infect with preventing disease and pest until take root; Combine the stock rudiment bar that below the grafting part that manually weeds out the rank grass and erase is extracted out, with concentrated Nutrients uptake scion growth simultaneously.
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| CN105917979A (en) * | 2016-06-16 | 2016-09-07 | 成都森洁商贸有限公司 | Operation method for grafting peonies |
| CN106134895A (en) * | 2016-06-30 | 2016-11-23 | 广西田阳共联农业综合开发有限公司 | A kind of red heart guava multiple cropping cultivation technique |
| CN106212148A (en) * | 2016-07-21 | 2016-12-14 | 覃政强 | A kind of method of pearl guava nursery |
| CN109845503A (en) * | 2019-04-12 | 2019-06-07 | 泰安友邦现代农业科技有限公司 | Hawthorn tree grafting method |
| CN119498143A (en) * | 2024-11-19 | 2025-02-25 | 余长印 | A method for cultivating red-skinned and red-fleshed sacred fruit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105917979A (en) * | 2016-06-16 | 2016-09-07 | 成都森洁商贸有限公司 | Operation method for grafting peonies |
| CN106134895A (en) * | 2016-06-30 | 2016-11-23 | 广西田阳共联农业综合开发有限公司 | A kind of red heart guava multiple cropping cultivation technique |
| CN106212148A (en) * | 2016-07-21 | 2016-12-14 | 覃政强 | A kind of method of pearl guava nursery |
| CN109845503A (en) * | 2019-04-12 | 2019-06-07 | 泰安友邦现代农业科技有限公司 | Hawthorn tree grafting method |
| CN119498143A (en) * | 2024-11-19 | 2025-02-25 | 余长印 | A method for cultivating red-skinned and red-fleshed sacred fruit |
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