阅读说明：本技术 一种低冷量地区高桩嫁接大樱桃花枝丰产技术 (High-yield technology for grafting large cherry branches on high piles in low-cold-quantity areas ) 是由 邓国福 贺龙辉 费红军 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种低冷量地区高桩嫁接大樱桃花枝丰产技术,所述低冷量地区高桩嫁接大樱桃花枝丰产技术,冬季选择南方山樱盆栽砧木高桩,嫁接满足冷量修剪后的大樱桃带花芽枝条,每盆高桩砧木粗度为3-5cm,高度为1.2-1.7m,每隔10-15cm螺旋形嫁接结果枝条共10-15枝,每根结果枝长度为5-15cm,粗度在0.8-1.5cm,全株嫁接的有效花芽数量为50-100个。本发明提供的技术,可以在低冷量地区包括热带地区迅速形成结果树,4月底-5月初果实正常成熟；次年采取新的方法嫁接在老枝条上,连续满足低冷量地区大樱桃商业化栽培要求。(The invention discloses a high-pile large cherry grafting and high-yield technology in low-cold-quantity areas, which is characterized in that high-pile large cherry grafting and high-yield technology in low-cold-quantity areas is adopted, high piles of southern mountain cherry potted stocks are selected in winter, large cherry branches with flower buds after cold trimming are grafted, the thickness of each pot of high-pile stocks is 3-5cm, the height of each pot of high-pile stocks is 1.2-1.7m, 10-15 branches are grafted spirally every 10-15cm, the length of each bearing branch is 5-15cm, the thickness of each bearing branch is 0.8-1.5cm, and the number of effective flower buds grafted on the whole plants is 50-100. The technology provided by the invention can rapidly form fruit bearing trees in low-cold-quantity areas including tropical areas, and the fruits are normally ripe from 4 months bottom to 5 months early; a new method is adopted to graft on old branches in the next year, and the requirement of commercial cultivation of large cherries in low-cold-quantity areas is continuously met.)

1. A high-yield technology for grafting large cherry branches on high piles in low-cold-quantity areas is characterized by comprising the following steps:

(1) stock culture:

planting the southern mountain cherry seedlings by using a 30cm multiplied by 30cm or 40cm multiplied by 40cm root control device in the spring festival of the first year and using nutrient soil or forest humus soil to meet the requirement of fertilizer and water, pinching once when each new tip grows to 15-20 cm, cutting off all side branches on the trunk after leaves fall in winter, smearing cut openings with a wound healing agent, and moving the cut openings into a greenhouse for later use;

(2) collecting scions:

in the dormant period in winter, scions with flower buds of large cherries are cut in areas meeting the requirement of cold quantity, the thickness of the base parts of the scions is 0.8-1.5cm, the length of the scions is unlimited, each variety is bundled into one bundle, a layer of the bundle is wrapped by wet cloth, the bundle is wrapped by plastic bags and is transported to the south in time, and the bundle is stored in a refrigerating chamber with the temperature of 1-5 ℃;

(3) variety matching:

collecting branches through S genotype pollination configuration of the large cherries, and reasonably collocating pollination varieties;

(4) site selection:

before high grafting strips are formed, the stock needs to be moved into a standard greenhouse for grafting, certain temperature, humidity and illumination are required for grafting, and meanwhile, the grafting opening is prevented from being infected by rainwater;

(5) grafting:

for the straight-bar-shaped scions with the thickness less than half of the diameter of the stock, a drilling grafting method is adopted; adopting a belly cutting grafting method for flowering branches with the base bending degree of the branches reaching about 90 degrees; for the short branches left on the lateral surface of the trunk of the stock, a cross grafting method is adopted;

(6) and (4) post management:

and (4) completing grafting, namely moving the trees into a greenhouse, placing the trees according to lighting requirements for later-period management, and manually intervening the temperature, illumination and water and fertilizer of the trees.

2. The high-yield technology for grafting large cherry branches on high piles in the low-cold-amount area according to claim 1, wherein the specific conditions met by the temperature, the humidity and the illumination in the step (4) are as follows:

temperature: the temperature of the external environment is stabilized to be more than 12 ℃ in the daytime and more than 5 ℃ in the evening;

humidity: controlling the air in the shed to be 95-98%, and sealing the whole shed after grafting to prevent air drying; the humidity of the nutrient soil in the pot is preferably that the chassis of the root control device does not flow water, the ground is slightly wet, the soil in the pot does not shrink, the soil can be agglomerated by hand, and water drops cannot be extruded out;

illumination: after grafting and before scion sprouting, covering a sunshade net with 70-80% of shading area on a ceiling, and opening the sunshade net in time after scion sprouting when scion is green.

3. The high-pile grafting large cherry blossom branch high-yield technology in the low-cold area according to claim 1, wherein the drilling grafting method in the step (5) is specifically operated as follows: adopting a woodwork electric hand drill to drill the grafting part and the trunk at a low speed in a direction of 90 degrees, wherein the drilling depth is 2/3 of the diameter of the trunk, the diameter of a drill bit is the same size of a xylem after the cortex is removed from the scion, or slightly smaller by 1 millimeter, after the drilling is finished, a circle of cortex outside the hole is cut smoothly by a circular arc scraper, the angle is 45 degrees with the direction of the hole, the joint of the xylem and the cortex is a cambium and needs to be cut into a diamond shape to be exposed, then the scion is processed, the hole diameter depth is selected in the direction of a scion plug, the circle is cut circularly, the front-section cortex is removed, no layer tissue is formed on the xylem, the cortex is obliquely cut at a 45 degrees at the circular cutting position, the scion is inserted into the hole diameter, the hand feeling is tight and not loose, the wound is ensured not to be wrapped by the cortex and is analogized, flowers are grafted on the stock at a spiral shape of, finally, the grafting joint and the cut are coated with paraffin solution at 70 ℃ for sealing, and the cut can also be sealed by harmless glass cement.

4. The high-yield area high-pile grafting large cherry blossom branch high-yield technology in the low-cold area according to claim 1, wherein the belly cutting grafting method in the step (5) is specifically operated as follows: firstly, the convex part of the scion is upward, the upper part and the lower part of the basal part are respectively beveled downwards by a knife, one side close to the bud is thicker, the other side is thinner, the length of the bevel is 1-3cm, the bevel is wedge-shaped for standby application, then the grafting position of the stock is selected, a long knife is beveled downwards and reaches the xylem, the cut is in a narrow V shape, the length and the width of the bevel of the stock are determined by the same length and width of the bevel of the scion as much as possible, the scion is inserted into the cut of the stock, the cambium of the lower part and one side surface are aligned, the scion is bound and fixed by an adhesive tape, and then the wound is sealed by paraffin.

5. The high-pile grafting large cherry blossom branch high-yield technology in the low-cold area according to claim 1, wherein the cross-grafting method in the step (5) is specifically operated as follows: firstly, cutting the lateral branch of the stock short, reserving a lateral branch base part with the depth of 3cm, obliquely cutting a knife along the growth direction of the branch on the upper surface and the side surface of the lateral branch base part according to the size of the scion, reversely cutting the cut surface at the upper part 1/3 of the knife edge with the depth of 1/3 of the cut surface, slightly prying the cut surface by using the knife blade so as to be convenient for inserting the scion, cutting the cut edge into a long and narrow N shape, processing the base part of the scion by the same method, then inserting the scion into the stock, interactively butting the cut edge, aligning to the cambium layer at the lower.

6. The high-stake grafting large cherry blossom branch high yield technology in the low-cold area as claimed in claim 1, wherein the specific operation of the post management in the step (6) is as follows:

placing rules are as follows: the greenhouse is reasonably arranged according to the size of the greenhouse, and is placed according to the plant-row spacing of 0.75-1m multiplied by 2.5-3m in principle under the condition of meeting the space requirement, and the street is in the north-south direction.

Temperature control: after the large cherry high-stake grafting, temperature control is carried out, the large cherry starts to sprout in half a month under the condition of continuous temperature of more than 15 ℃, the flower bud can open first, the leaf bud can sprout, the large cherry can benefit fruit setting only by needing proper temperature in the flowering phase, the flowering phase is controlled to be 17-22 ℃ in the daytime, and the temperature in the evening is about 7 ℃; if the temperature exceeds 22 ℃ in the daytime, fruit setting is not favorable, and in the high-temperature daytime, a sunshade net is covered and a roof film is sprayed with water for cooling.

Humidity control: before the initial flowering period of the large cherries, the greenhouse is kept moist in a fully closed state; and (3) starting the full-bloom period of the large cherry, opening the greenhouse for ventilation, only reserving the top film for rain sheltering, and uniformly opening the side wall films.

And (3) illumination control: in one month from the full bloom stage of the large cherry to the fruit setting stage, except for the weak illumination in rainy days and the need of opening the sunshade net, in the daytime of high temperature stage, sunshade measures are uniformly taken; in the expansion period of the large cherries, the illumination is gradually increased, a sun-shading net is not used, the temperature needs to be controlled below 30 ℃, and a ceiling water spraying cooling mode is adopted until the fruits are ripe.

A pollination mode: most varieties of large cherries need cross pollination, and a small number of large cherries are self-pollinated varieties, pollen is transmitted through wind, bees and small insects, the side film of the greenhouse is opened in the full-bloom period, and a pollination medium enters the greenhouse; under the condition of no bees, cross pollination is realized by artificial bee-keeping, meanwhile, the technology of drug fruit setting is mature, a pollination variety is not required to be selected, and only the fruit setting agent is sprayed into the flower core according to a certain concentration at the end of full-bloom, and the fruit setting agent is sprayed again after 12 days.

And (3) water and fertilizer management: spraying 0.5% borax and 600 times of PBO before the pollen tube grows, controlling the growth and promoting the elongation of the pollen tube; spraying 300 times of amino acid solution or chitosan for three times respectively in the initial flowering period, the full flowering period and after the flowering to supplement the fruit setting nutrition of the flowers and fruits; watering 0.5-0.7% humic acid water-soluble organic fertilizer once every 5-7 days in the fruit expansion period to quickly supplement the nutrient consumption of the trees; in the fruit color-changing period, calcium fertilizer and potassium fertilizer are added to prevent fruit cracking and increase the sugar degree of the fruit.

Bird and insect prevention: in the fruit maturation stage, in order to prevent birds from damaging the large cherries, bird prevention nets are arranged around the greenhouse; and hanging a deinsectization lamp, a pest sticking plate and a sex attractant for pests damaging fruits by the stimulation mouthparts.

Technical Field

The invention belongs to the technical field of large cherry cultivation, and particularly relates to a high-yield technology for grafting large cherry branches on high piles in a low-cold-quantity area.

Background

The large cherry is also called as a European sweet cherry, is a plant of Prunus of Rosaceae, is native to European black sea coasts and western Asia, is distributed in mountain forest of Moova and Gaucauss in western and southwest of Ukrat, and is also provided with a wild sweet cherry stock in northern Asia, Iran and India, and is artificially introduced to a global planting region in a subsequent process. The large cherries are northern deciduous fruit trees, under the influence of long-term climatic environment, the requirement of cold accumulation below 7 ℃ for 800-1440 hours in winter must be met, the quality requirement of flower bud development can be met, the general cold shortage in southern areas is an important reason for restricting the development of the large cherries in the southern area. The planting is introduced in 19 th century in China, the initial stage is mainly concentrated in a few areas such as Liaodong peninsula and Shandong peninsula, and the planting range is expanded in various suitable planting areas in China afterwards, and the areas generally comprise 5-7 areas of agricultural climate in China, such as Xinjiang, Hebei, Shaanxi, Yunobi plateau, northwest of Sichuan and the like, which can meet the requirement of cooling capacity. In the later period, low-demand cold varieties can be successfully planted in regions such as Taizhou, Pujiang and Hanyuan of the Zhenjiang of Jiangsu, and in the Sichuan, along with the breeding of the varieties, the planting range is expected to be promoted to plain regions of the south, in recent years, technical measures can be adopted to plant partial varieties in regions 8-9 of Chinese agricultural climate including New county in the south of Hunan and northern Guangxi Guilin, but no successful planting report exists in 10 regions without cold data, and the large cherry planting is difficult to break through the extreme regions of northern latitude below 25 degrees, such as Guangdong, southern Guangxi, southeast Fujian, southeast China, Taiwan and the like.

Disclosure of Invention

The invention aims to provide a high-yield technology for grafting large cherry branches on high piles in low-cold-quantity areas so as to solve the problems in the background technology.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a high-yield technology for grafting large cherry branches on high piles in low-cold-quantity areas comprises the following steps:

(1) stock culture:

planting the southern mountain cherry seedlings by using a 30cm multiplied by 30cm or 40cm multiplied by 40cm root control device in the spring festival of the first year and using nutrient soil or forest humus soil to meet the requirement of fertilizer and water, pinching once when each new tip grows to 15-20 cm, cutting off all side branches on the trunk after leaves fall in winter, smearing cut openings with a wound healing agent, and moving the cut openings into a greenhouse for later use;

(2) collecting scions:

in the dormant period in winter, scions with flower buds of large cherries are cut in areas meeting the requirement of cold quantity, the thickness of the base parts of the scions is 0.8-1.5cm, the length of the scions is unlimited, each variety is bundled into one bundle, a layer of the bundle is wrapped by wet cloth, the bundle is wrapped by plastic bags and is transported to the south in time, and the bundle is stored in a refrigerating chamber with the temperature of 1-5 ℃;

(3) variety matching:

collecting branches through S genotype pollination configuration of the large cherries, and reasonably collocating pollination varieties;

(4) site selection:

before high grafting strips are formed, the stock needs to be moved into a standard greenhouse for grafting, certain temperature, humidity and illumination are required for grafting, and meanwhile, the grafting opening is prevented from being infected by rainwater;

(5) grafting:

for the straight-bar-shaped scions with the thickness less than half of the diameter of the stock, a drilling grafting method is adopted; adopting a belly cutting grafting method for flowering branches with the base bending degree of the branches reaching about 90 degrees; for the short branches left on the lateral surface of the trunk of the stock, a cross grafting method is adopted;

(6) and (4) post management:

and (4) completing grafting, namely moving the trees into a greenhouse, placing the trees according to lighting requirements for later-period management, and manually intervening the temperature, illumination and water and fertilizer of the trees.

In the scheme, the southern mountain cherry seedlings are planted by using nutrient soil or forest humus soil in the step (1), the thickness of the seedlings is more than 1.5cm, the requirement of fertilizer water is met, each new shoot grows to 15-20 cm and is pinched once, the nutrient accumulation of the trunk and the root system is met as much as possible, and the trunk can grow to 3-5cm thick by the bottom of the year; after leaves fall in winter, all the side branches on the trunk are cut short, 3cm short branches can be reserved for grafting parts, or the short branches can not be reserved, the height of the trunk is regarded as the application criterion, 1.2-1.7m high flat stubbles are generally reserved, cut openings are coated with wound healing agents and are moved into a greenhouse for standby application, the greenhouse does not adopt heat preservation measures before the outside temperature is below 15 ℃, ventilation and cooling are carried out on four sides of the greenhouse, only rain sheltering is guaranteed, and the rootstock is prevented from sprouting in advance.

As a further scheme of the invention, the specific conditions met by the temperature, the humidity and the illumination in the step (4) are as follows:

temperature: the temperature of the external environment is stabilized to be more than 12 ℃ in the daytime and more than 5 ℃ in the evening;

humidity: controlling the air in the shed to be 95-98%, and sealing the whole shed after grafting to prevent air drying; the humidity of the nutrient soil in the pot is preferably that the chassis of the root control device does not flow water, the ground is slightly wet, the soil in the pot does not shrink, the soil can be agglomerated by hand, and water drops cannot be extruded out;

illumination: after grafting and before scion sprouting, covering a sunshade net with 70-80% of shading area on a ceiling, and opening the sunshade net in time after scion sprouting when scion is green.

According to the scheme, when the external environment temperature is stabilized to be more than 12 ℃ in the daytime and more than 5 ℃ in the evening, grafting can be carried out; judging the humidity through nutrient soil in the pot; after grafting and before scion sprouting, covering a shading net with 70-80% shading area on a ceiling, keeping weak light irradiation, and opening the shading net in time after scion sprouting due to green exposure, wherein at the moment, the scion can promote the sprouting of flower buds and leaf buds only by illumination.

As a further scheme of the invention, the drilling grafting method in the step (5) is specifically operated as follows: adopting a woodwork electric hand drill to drill the grafting part and the trunk at a low speed in a direction of 90 degrees, wherein the drilling depth is 2/3 of the diameter of the trunk, the diameter of a drill bit is the same size of a xylem after the cortex is removed from the scion, or slightly smaller by 1 millimeter, after the drilling is finished, a circle of cortex outside the hole is cut smoothly by a circular arc scraper, the angle is 45 degrees with the direction of the hole, the joint of the xylem and the cortex is a cambium and needs to be cut into a diamond shape to be exposed, then the scion is processed, the hole diameter depth is selected in the direction of a scion plug, the circle is cut circularly, the front-section cortex is removed, no layer tissue is formed on the xylem, the cortex is obliquely cut at a 45 degrees at the circular cutting position, the scion is inserted into the hole diameter, the hand feeling is tight and not loose, the wound is ensured not to be wrapped by the cortex and is analogized, flowers are grafted on the stock at a spiral shape of, finally, the grafting joint and the cut are coated with paraffin solution at 70 ℃ for sealing, and the cut can also be sealed by harmless glass cement.

In the scheme, a woodwork electric hand drill is adopted to drill the grafting part and the trunk at a low speed in a direction of 90 degrees, the high speed can cause the cells to be burnt at a high temperature, the drilling depth is 2/3 of the diameter of the trunk, the diameter of the drill bit is the same size of the wood part of the scion with the cortex removed, or slightly smaller by 1 millimeter, so that the drill bits with various apertures are prepared, the change and the adjustment are convenient according to the size of the scion, the requirement is that the thickness of the scion wood part is adopted by the drill bit before the trunk is drilled every time, and the operation is carried out after the thickness is consistent; after drilling is finished, a circle of cortex outside the hole needs to be cut smoothly by an arc-shaped scraper, the angle is 45 degrees with the direction of the hole, the joint of the xylem and the cortex is a cambium, the xylem and the cortex need to be cut into a diamond shape to be exposed, so that the subsequent close combination with the scion is facilitated, and the key of survival is realized; then processing the scion, performing girdling for one circle at a position with the aperture depth selected in the direction of a scion plug, removing a front-section cortex, leaving no formation layer tissue on the xylem, and beveling the cortex at the girdling position by 45 degrees so as to be in fit contact with the formation layer of the drilled hole of the trunk; the scion is inserted into the hole, the hand feeling is tight and the scion is not loosened, if the scion is loosened, the scion needs to be replaced, and if the cutting opening of the scion is too long, the scion needs to be cut short and then inserted, so that the wound is ensured not to be exposed by being wrapped by the outer skin. By analogy, flower branches are grafted on the rootstock in a spiral manner every 10-15cm, and tree forms with three branches with branch angles of 120 degrees are arranged. As the humidity of the greenhouse meets the requirement, the grafting film is not needed to tie up the interface and the scion is not needed to preserve moisture, but in order to prevent the wound from being oxidized by contacting with air, a paraffin solution with the temperature of 70 ℃ can be coated at the grafting joint and the cut for sealing, and the opening can also be sealed by harmless glass cement.

As a further scheme of the invention, the operation of the belly cutting grafting method in the step (5) is as follows: firstly, the convex part of the scion is upward, the upper part and the lower part of the basal part are respectively beveled downwards by a knife, one side close to the bud is thicker, the other side is thinner, the length of the bevel is 1-3cm, the bevel is wedge-shaped for standby application, then the grafting position of the stock is selected, a long knife is beveled downwards and reaches the xylem, the cut is in a narrow V shape, the length and the width of the bevel of the stock are determined by the same length and width of the bevel of the scion as much as possible, the scion is inserted into the cut of the stock, the cambium of the lower part and one side surface are aligned, the scion is bound and fixed by an adhesive tape, and then the wound is sealed by paraffin.

As a further scheme of the invention, the cross-grafting method in the step (5) is specifically operated as follows: firstly, cutting the lateral branch of the stock short, reserving a lateral branch base part with the depth of 3cm, obliquely cutting a knife along the growth direction of the branch on the upper surface and the side surface of the lateral branch base part according to the size of the scion, reversely cutting the cut surface at the upper part 1/3 of the knife edge with the depth of 1/3 of the cut surface, slightly prying the cut surface by using the knife blade so as to be convenient for inserting the scion, cutting the cut edge into a long and narrow N shape, processing the base part of the scion by the same method, then inserting the scion into the stock, interactively butting the cut edge, aligning to the cambium layer at the lower.

As a further scheme of the invention, the specific operation of the post-management of the step (6) is as follows:

placing rules are as follows: the greenhouse is reasonably arranged according to the size of the greenhouse, and is placed according to the plant-row spacing of 0.75-1m multiplied by 2.5-3m in principle under the condition of meeting the space requirement, and the street is in the north-south direction.

Temperature control: after the large cherry high-stake grafting, temperature control is carried out, the large cherry starts to sprout in half a month under the condition of continuous temperature of more than 15 ℃, the flower bud can open first, the leaf bud can sprout, the large cherry can benefit fruit setting only by needing proper temperature in the flowering phase, the flowering phase is controlled to be 17-22 ℃ in the daytime, and the temperature in the evening is about 7 ℃; if the temperature exceeds 22 ℃ in the daytime, fruit setting is not favorable, and in the high-temperature daytime, a sunshade net is covered and a roof film is sprayed with water for cooling.

Humidity control: before the initial flowering period of the large cherries, the greenhouse is kept moist in a fully closed state; and (3) starting the full-bloom period of the large cherry, opening the greenhouse for ventilation, only reserving the top film for rain sheltering, and uniformly opening the side wall films.

And (3) illumination control: in one month from the full bloom stage of the large cherry to the fruit setting stage, except for the weak illumination in rainy days and the need of opening the sunshade net, in the daytime of high temperature stage, sunshade measures are uniformly taken; in the expansion period of the large cherry, the illumination is gradually increased to meet the photosynthesis of the leaves, nutrient substances for the growth of the fruit are manufactured, a sun-shading net is not used at the moment, the temperature needs to be controlled below 30 ℃, and a ceiling water spraying cooling mode is adopted until the fruit is ripe.

A pollination mode: most varieties of large cherries need cross pollination, and a small number of large cherries are self-pollinated varieties, pollen is transmitted through wind, bees and small insects, the side film of the greenhouse is opened in the full-bloom period, and a pollination medium enters the greenhouse; under the condition of no bees, cross pollination is realized by artificial bee-keeping, meanwhile, the technology of drug fruit setting is mature, a pollination variety is not required to be selected, and only the fruit setting agent is sprayed into the flower core according to a certain concentration at the end of full-bloom, and the fruit setting agent is sprayed again after 12 days.

And (3) water and fertilizer management: spraying 0.5% borax and 600 times of PBO before the pollen tube grows, controlling the growth and promoting the elongation of the pollen tube; spraying 300 times of amino acid solution or chitosan for three times respectively in the initial flowering period, the full flowering period and after the flowering to supplement the fruit setting nutrition of the flowers and fruits; watering 0.5-0.7% humic acid water-soluble organic fertilizer once every 5-7 days in the fruit expansion period to quickly supplement the nutrient consumption of the trees; in the fruit color-changing period, calcium fertilizer and potassium fertilizer are added to prevent fruit cracking and increase the sugar degree of the fruit.

Bird and insect prevention: in the fruit maturation stage, in order to prevent birds from damaging the large cherries, bird prevention nets are arranged around the greenhouse; and hanging a deinsectization lamp, a pest sticking plate and a sex attractant for pests damaging fruits by the stimulation mouthparts.

In conclusion, the invention calculates the profit: the method has the advantages that 350 plants can be planted in the greenhouse per mu according to the placement density of 0.75 multiplied by 2.5 meters, the number of grafted effective flower buds per plant is 75 on average, 4 fruits per flower bud are 4 on average, the weight of each fruit is 10 g, 3 kg of fruits per plant are produced, the yield per mu is 1050 kg, the market wholesale price is 100 yuan/kg, the benefit per mu is 10.5 ten thousand yuan, the cost is reduced, and the profit per mu is more than 8 ten thousand yuan. The analysis is a commercial calculation mode under an ideal state, and the actual yield is greatly related to whether the management technology is in place.

The invention has the beneficial effects that: the invention realizes the blank of producing large cherries in cold-free areas, rewrites the history that large cherries cannot be planted in low-cold areas, particularly tropical coastal areas, can fully utilize a large number of cheap cherry stocks in the south and flowering branches trimmed in large cherry producing areas, has low relative cost except for the main expenses of labor cost for grafting and depreciation of greenhouses, ensures that the stock potting is also disposable investment, can be repeatedly utilized, and provides an effective choice for satisfying fresh fruit picking and sightseeing, leisure, bonsai making and large cherry planting enthusiasts.

Detailed Description

The present invention will be described in detail with reference to the following specific examples: