CN101711496A - Method for grafting watermelon seedling in field - Google Patents
Method for grafting watermelon seedling in field Download PDFInfo
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- CN101711496A CN101711496A CN200910043632A CN200910043632A CN101711496A CN 101711496 A CN101711496 A CN 101711496A CN 200910043632 A CN200910043632 A CN 200910043632A CN 200910043632 A CN200910043632 A CN 200910043632A CN 101711496 A CN101711496 A CN 101711496A
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Abstract
The invention discloses a method for grafting a watermelon seedling in a field. The grafting method is a cut grafting method. After a root stock is planted in the field, the root stock is grafted in a preliminary stage of extending a tendril, and a watermelon scion is inserted into a jointcutting of the root stock to contact the root stock closely. The method for grafting the watermelon seedling in the field has the characteristics of developed technology, stability and reliability, easy operation, convenient management, shortening of seedling culturing time, seed quantity conservation, strong disease-resistant and low temperature resistant capabilities, over 95 percent of survival rate of seedlings, and high quality and high yield of watermelon. The method for grafting the watermelon seedling in field of the invention can grow seedlings by seedlings, supply seedlings fast and supply a great number of seedlings, has remarkable grafting advantages, can be planted in successive seasons and successive years, can be planted in three seasons in South China, and is suitable for industrially culturing watermelon seedlings and growing watermelons in large area.
Description
Technical field the present invention relates to a kind of method for grafting watermelon seedling in field, and especially watermelon seedling in field cut-grafting method belongs to agricultural production.
Before background technology the present invention was unexposed, land for growing field crops seedlings cut-grafting method grafting seedlings-growing method did not appear in watermelon seedling culturing as yet.The watermelon juice multi-flavor is sweet, and matter is carefully cool in nature, and food tasty and refreshing is the good merchantable brand of summer of favored by the consumer relieving summer heat and quenching one's thirst, and China is cultivating watermelon area maximum in the world, the country that output is maximum, and area is more than 2,000 ten thousand mu throughout the year.Cultivating the watermelon seedling is one of crucial link in the production management.Traditional watermelon seedling culturing is mainly taked direct sowing and seedling, but it is long to exist seedling raise period, need deficiencies such as kind of amount is big, of poor quality, to this, also be improved to watermelon autumn branches seedling raising manners, but can only grafting one young plant because of one strain stock, exist still that seedling raise period is long, production cost is high, can not adapt to large tracts of land for deficiencies such as seedlings.
Summary of the invention the object of the present invention is to provide a kind of method for grafting watermelon seedling in field, this method easy operating, be convenient to management, shorten seedling raise period, save sowing quantity, reduce production costs, disease-resistant low temperature tolerance ability is strong, and the survival rate of seedling height is cultivated watermelon high yield of fine quality, be suitable for watermelon factorial seedling growth and commerial growing, can make watermelon connect the season plantation year after year and become a reality.
For achieving the above object, a kind of method for grafting watermelon seedling in field of the present invention is the cut-grafting method.Concrete graft technology main points are:
Behind the stock field planting land for growing field crops, stretch climing initial stage grafting, scion is inserted closely contact in the joint-cutting of stock.Specifically, when stock is stretched climing 20～30cm, cut off branch with blade earlier, hit exactly downward vertical cut 2～4cm at the branch cross section, again the branch of one section band bud of watermelon scion is whittled into corresponding pair of tangent plane wedge shape, fast connecting airtight in the joint-cutting of watermelon scion insertion stock, wraps up then with nylon.Usually can survive at 5～7 days.
The cultivation of watermelon seedling is a ring very important in the cultivating watermelon technology, directly affects the quality and the output of watermelon.Yet traditional watermelon seedling culturing mainly adopts the mode of seed sowing to cultivate, and it is long to exist the cultivation time, needs grain weight many, subjects to damage by disease and insect the high deficiency of management cost takes place.Watermelon grafting seedlings-growing method of the present invention has not only overcome the deficiency of direct sowing and seedling, and has more advantages.The one, ability, the especially fusarium wilt of raising watermelon disease resistance can prevent the dead seedling of watermelon; The 2nd, improve the low temperature resistant ability of watermelon, improved the watermelon resistance to low temperature by grafting and root-changing, strengthened the growth motility rate; The 3rd, stable high yield, the grafting well developed root system, absorbing capacity and transporting ability strengthen, and aerial growth is vigorous, and leaf area increases, and has improved the ability of disease resistance; The 4th, save sowing quantity, save seed more than 1000 yuan for common every mu, especially with the seedlings grafting with Miao Shengmiao, a seedling can produce tens of times of seedlings, saves sowing quantity greatly; The 5th, improve land utilization rate, many because not dead seedling after the watermelon grafting becomes seedling fast for seedling, continuous cropping year after year.Only need the large scale cultivating stock, scion can be given birth to seedling by seedling, cultivates 1 mu of grafting usually, and can satisfy provides the field planting of 10-100 mu grafting.The present invention studies in conjunction with contemporary agricultural science and technology achievement and in the long-term practice of going through 6 years is explored and forms.The technology of the present invention maturation, reliable and stable, be convenient to operation, be easy to management, shorten seedling raise period, save sowing quantity, disease-resistant low temperature tolerance ability is strong, survival rate of seedling height, watermelon high yield of fine quality.Along with China's watermelon industry is accelerating to move towards specialization, compartmentalization, intensification, high quality, the marketization, nuisancelessization, facilityization and industrialized modernization development trend, method for grafting watermelon seedling in field of the present invention, will comply with the market demand, lead future, have great development opportunity and space.
Embodiment is further set forth beneficial effect of the present invention and implementation method below in conjunction with embodiment.
One, method for grafting watermelon seedling in field
Grafting watermelon seedling in field can be saved a large amount of sowing quantities, as long as do not rain, at any time can grafting, and need not to shelter from heat or light, be convenient to operation.Because the grafting fast growth, grafting can be obtained the sprouting side shoot after 10 days in a large number, thereby reaches with Miao Shengmiao, breeds the effect of good appreciable variety in a large number.Action wants fast during operation, and the furtherance words are arranged more, and being generally motility rate can reach more than 95%.Even a grafting is unsuccessful, also can remarry, can not cause the nursery stock waste.
1, stock is selected: the watermelon graft stock must have following characteristics: disease resistance is good, resist withered germ of water-melon; Compatibility is good, grafting easily; Symbiosis is strong, can normal growth behind watermelon and the stock grafting grows, and the dead strain in growth back, anomaly such as long can not occur; There is not variation, to the quality and tasteless the having no adverse effects of watermelon.Usually preferred cucurbit, pumpkin, wild watermelon etc. are made stock.
2, cultivate scion: 10～30 days in advance earlier cultivation watermelon seedlings; Can utilize warm canopy to cultivate the watermelon seedling in early spring; Also can carry out a spot of autumn branches earlier, and then cultivate stock; After treating stock field planting land for growing field crops, stretch the climing initial stage and begin grafting.
3, seedlings grafting: grafting watermelon seedling in field adopts the cut-grafting method.When stock is stretched climing 20～30cm, earlier cut off branch with blade, the branch cross section from downward vertical cut 2～4cm, be sure not branch is cut off, again the branch of one section band bud of watermelon scion is whittled into corresponding pair of tangent plane wedge shape, fast connecting airtight in the joint-cutting of watermelon scion insertion stock, wrap up then with nylon.Can survive at 5～7 days.
4, strengthen management: land for growing field crops seedlings grafting, because stock is to stretching the climing initial stage, the root mass growth begins to enter the peak, behind the grafting survival, acrial part ramp, normally the two weeks setting of can blooming after the grafting.Thereby to note fertilising, insect pests spares no effort to management.
Two, hundred mu watermelon seedlings grafting three season of continuous cropping culture technique
Grafting watermelon seedling in field of the present invention is grown seedlings because can be with Miao Shengmiao, and is fast for seedling, many for seedling, therefore is suitable for the watermelon commerial growing, and then mu plant three season watermelon.Now with 100 mu of three seasons of continuous cropping of large tracts of land cultivating watermelon high-yield culture technique will to put brief introduction as follows.
1, kind is selected: the small-sized no seed of high-quality, and large fruit does not have seed, the high-quality stock.
2, site preparation and fertilization: deep ploughing is suned the earth which has been ploughed up before the winter, makes loosing soil, in order to heating; Early spring is meticulous wholely, and base fertilizer is based on ecological fertilizer and fertilizer.
3, cultivate scion: because watermelon seedlings grafting can be saved seed in a large number, so can cultivate 1 mu watermelon scion seedling earlier.Promptly at the beginning of by the end of February to 3 months, grow seedlings with the nutritive cube mulch earlier.Also can adopt watermelon autumn branches method to cultivate seedling, the calendar seedling age is about 45～50 days.
4, cultivate stock: can cultivate 10 mu of stocks earlier in mid-March, cultivate 90 mu of stocks the last ten-days period in March in batches.
5, field planting in good time: when outer room ground temperature is stabilized in more than 10 ℃, can field planting scion and stock.
6, grafting in good time: when the watermelon seedling stretch climing after, preceding 10 mu of stocks are in to be stretched the climing initial stage, second batch of 90 mu of stock is in group's phase, preceding like this 10 mu of stocks can utilize 1 mu of timely grafting of watermelon seedling, 10 mu of graftings sprout side shoot again in a large number after ten days, the scion of later 90 mu of stocks just can be met, thereby reaches the purpose with Miao Shengmiao.Grafting method is referring to watermelon seedlings cut-grafting method of the present invention.
7, the grafting second season: can educate stock the second season before preceding season, watermelon was bloomed, and the climing grafting of season watermelon before utilizing is removed useless strain after the first segment watermelon maturation immediately, at this moment the second season grafting survival begin to stretch climing.
8, third quarter grafting: the third quarter and the second season to transfer seedling-growing method identical, can save the watermelon seedling in a large number like this, and can save land resources.As " handsome virgin " of plantation Guangzhou, hundred mu of watermelon bases Syngenta Co.,Ltd, a seed is more than 2 yuan, by every mu with planting 500 calculating, can save seed expense three seasons with more than 300,000 yuan, seedling extremely after the grafting in addition, output height.
9, rational close planting: general aspermous watermelon mu is planted 300 strains, and two fruits are stayed in four climing trainings; Small-sized no seed mu is planted 400 strains, and four is climing to five climing trainings, can stay knot more than 3-4.
10, strengthen management: other administrative skill is identical with conventional watermelon field planting technology, spare no effort to management.
Claims (2)
1. method for grafting watermelon seedling in field, preferably stock, scion, grafting in good time, grafting method is the cut-grafting method, the present invention is characterised in that: behind the stock field planting land for growing field crops, stretch climing initial stage grafting, the watermelon scion is inserted closely contact in the joint-cutting of stock.
2. a kind of method for grafting watermelon seedling in field according to claim 1, its described cut-grafting method is characterised in that: when stock is stretched climing 20～30cm, earlier cut off branch with blade, hit exactly downward vertical cut 2～4cm at the branch cross section, again the branch of one section band bud of watermelon scion is whittled into corresponding pair of tangent plane wedge shape, fast connecting airtight in the joint-cutting of watermelon scion insertion stock, wrap up then with nylon.
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| CN200910043632A CN101711496A (en) | 2009-06-05 | 2009-06-05 | Method for grafting watermelon seedling in field |
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| CN200910043632A CN101711496A (en) | 2009-06-05 | 2009-06-05 | Method for grafting watermelon seedling in field |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067792A (en) * | 2010-09-21 | 2011-05-25 | 刘广善 | Seedling culture method for lateral-branch grafting of precious melon variety |
| CN103718838A (en) * | 2014-01-24 | 2014-04-16 | 陈德飞 | Watermelon large-land and large-seedling grafting seed-saving and high-yield cultivation method |
| CN108575367A (en) * | 2018-04-11 | 2018-09-28 | 南京市蔬菜科学研究所 | A kind of muskmelon grafting seedlings-growing method |
-
2009
- 2009-06-05 CN CN200910043632A patent/CN101711496A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067792A (en) * | 2010-09-21 | 2011-05-25 | 刘广善 | Seedling culture method for lateral-branch grafting of precious melon variety |
| CN102067792B (en) * | 2010-09-21 | 2013-03-27 | 刘广善 | Seedling culture method for lateral-branch grafting of precious melon variety |
| CN103718838A (en) * | 2014-01-24 | 2014-04-16 | 陈德飞 | Watermelon large-land and large-seedling grafting seed-saving and high-yield cultivation method |
| CN103718838B (en) * | 2014-01-24 | 2016-01-06 | 陈德飞 | Grafting watermelon seedling in field economizes kind of a high-yield cultivating method |
| CN108575367A (en) * | 2018-04-11 | 2018-09-28 | 南京市蔬菜科学研究所 | A kind of muskmelon grafting seedlings-growing method |
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