CN1276706C - Method for delaying Dong date's maturation - Google Patents
Method for delaying Dong date's maturation Download PDFInfo
- Publication number
- CN1276706C CN1276706C CN 02135663 CN02135663A CN1276706C CN 1276706 C CN1276706 C CN 1276706C CN 02135663 CN02135663 CN 02135663 CN 02135663 A CN02135663 A CN 02135663A CN 1276706 C CN1276706 C CN 1276706C
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- CN
- China
- Prior art keywords
- winter
- winter jujube
- jujubes
- fruit
- jujube tree
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- Expired - Fee Related
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Abstract
The present invention provides a method for boosting winter jujubes to delay ripening, which belongs to a cultivation method for fruit trees. The method is realized by means that before winter jujube trees germinate, a bud suppressing agent is sprayed, from the middle and the last ten days of September to harvest, the winter jujube trees are transferred into a winter warm greenhouse, the winter warm greenhouse is warmed, etc. The method for boosting winter jujubes to delay ripening delays the flowering time of winter jujube trees to the greatest extent, can cause the ripening time of winter jujubes to be delayed by more than 30 days, avoids the sale time that a large number of winter jujubes are ripe in a concentrating manner, and prolongs the harvest period and the sale period of winter jujubes. Simultaneously, when combined with fresh keeping storage, the present invention correspondingly prolongs the fresh keeping period of winter jujubes and raises selling price and economic benefit for planting winter jujubes.
Description
Technical field
The invention provides the cultivation method of a planting fruit-trees, especially a kind of winter jujube tree cultivation method.
Background technology
The winter jujube is a kind of good jujube cultivars of eating raw, tasty mouthfeel, and vitamin content is very high.Because the natural freshness date and the storage ﹠ fresh-keeping period of winter jujube are all very short, therefore along with the rapid expansion of winter jujube planting scale, yield of winter jujubes also increases sharply, the winter jujube is concentrated ripe, concentrated listing in a large number, the sales volume and the selling price of winter jujube are very limited, the development of winter jujube and winter jujube plant husbandry is caused adverse effect.The long-term artificial fresh-keeping minimizing that also can cause the variation and the nutrient component of mouthfeel of winter jujube.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method that promotes winter jujube delayed maturity, to improve the economic benefit of winter jujube tree plantation.
The present invention is achieved in that erupted the bud inhibition agent before the winter, jujube tree germinateed; Winter jujube tree deciduous fruit branch is bloomed after 4～6, and the lime aqueous solution with 5～10% sprays, and it can not be beared fruit, and bears fruit with the flower after 4～6; In the process of growth after bearing fruit, when daytime temperature surpasses 30 ℃, shade with the sunshade net; Early September is with the planting site of broad irrigation winter jujube tree, covering with plastic film in the above subsequently; Since mid or late September to results the winter jujube tree is entered in the winter warm type big shack, heat.This is a kind of by measure late blooming time method such as eruption bud inhibition agent.
The present invention realizes like this, after the winter jujube tree transplantation of seedlings in 1 year of growth after the grafting 1 year, before sapling germinates, upwards stay an internode from the face of land, all the other trunks are clipped, do the fruit bearing shoot group with newborn trunk, when newborn trunk grows to 70～90 centimetres high, pluck its top heart, when side shoot grows to 4～6 joints, pluck its limit heart; Since mid or late September to results the winter jujube tree is entered in the winter warm type big shack, heat.This is a kind of by heavily cutting and measure late blooming time method such as pinching.
Adopt the method for above-mentioned promotion winter jujube delayed maturity, the flowering time that has postponed the winter jujube tree to greatest extent, can make the maturation time of winter jujube postpone more than 30 days, avoided the time that the winter jujube is a large amount of, concentrate maturation, listing, the harvest time and the selling period of winter jujube have been prolonged, combine with antistaling storing simultaneously, prolonged the freshness date of winter jujube accordingly, improved the economic benefit of selling price and winter jujube plantation.
Embodiment
Further specify the present invention below.
1～February, around winter jujube tree trunk, thicken frozen soil layer, broad irrigation is frozen irrigation water, or directly at the placed around ice cube of trunk, thickness covers careless earthing then on ice more than 10cm, cover careless thickness 10～20cm, thickness of earth covering 5～10cm heats up to delay soil; Eruption bud inhibition agent before winter, jujube tree germinateed is as pressing down bud list or naa or chlormequat, with the retarded germination time; Winter jujube tree deciduous fruit branch is bloomed after 4～6, and the lime aqueous solution with 5～10% sprays, and it can not be beared fruit, with colored the bearing fruit in evening that bear fruit promptly of the flower after 4～6; In the process of growth after bearing fruit, when daytime temperature surpasses 30 ℃, shade with the sunshade net; Early September is with the planting site of broad irrigation winter jujube tree, and covering with plastic film in the above subsequently is to improve ground temperature; Since mid or late September to results the winter jujube tree is entered in winter warm type big shack or the spring warm type big shack, heat, promote the absorption of nutriment to improve temperature in the canopy.
Be preferably in the preceding 2～day eruption bud inhibition agent of winter jujube tree germination.The method that sprays is identical with the usage of existing fruit tree.
After the winter jujube tree transplantation of seedlings in 1 year of growth after the grafting 1 year, sapling upwards stays an internode before germinateing from the face of land, all the other trunks are clipped, do the fruit bearing shoot group with newborn trunk, when newborn trunk grows to 70～90 centimetres high, pluck its top heart, when side shoot grows to 4～6 joints, pluck its limit heart; Since mid or late September to results the winter jujube tree is entered in the winter warm type big shack, heat.
Winter other control measures of jujube tree are identical with the winter jujube tree under the natural conditions.
Claims (1)
1, a kind of method that promotes winter jujube delayed maturity is characterized in that, eruption bud inhibition agent before the winter, jujube tree germinateed; Winter jujube tree deciduous fruit branch is bloomed after 4～6, and the lime aqueous solution with 5～10% sprays, and it can not be beared fruit, and bears fruit with the flower after 4～6; In the process of growth after bearing fruit, when daytime temperature surpasses 30 ℃, shade with the sunshade net; Early September is with the planting site of broad irrigation winter jujube tree, covering with plastic film in the above subsequently; Since mid or late September to results the winter jujube tree is entered in the winter warm type big shack, heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135663 CN1276706C (en) | 2002-10-26 | 2002-10-26 | Method for delaying Dong date's maturation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135663 CN1276706C (en) | 2002-10-26 | 2002-10-26 | Method for delaying Dong date's maturation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1491534A CN1491534A (en) | 2004-04-28 |
| CN1276706C true CN1276706C (en) | 2006-09-27 |
Family
ID=34231470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02135663 Expired - Fee Related CN1276706C (en) | 2002-10-26 | 2002-10-26 | Method for delaying Dong date's maturation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1276706C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415081C (en) * | 2005-12-28 | 2008-09-03 | 中国农业大学 | SOD-enriched winter date and its production method |
| CN103210813B (en) * | 2013-04-25 | 2014-07-23 | 新疆农垦科学院 | Lignification jujube bearing branch culture method for pear-jujube in northern Sinkiang area |
| CN103975814A (en) * | 2014-05-28 | 2014-08-13 | 常熟市梅李东鑫果禽生态专业合作社 | Planting method of winter jujube |
| CN112273127A (en) * | 2020-11-03 | 2021-01-29 | 甘肃民勤连古城国家级自然保护区管理局 | High-yield cultivation method for winter jujubes in sunlight greenhouse in arid region |
-
2002
- 2002-10-26 CN CN 02135663 patent/CN1276706C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1491534A (en) | 2004-04-28 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |