CN101278637A - Method for improving fruit set percentage of Feizixiao litchi - Google Patents
Method for improving fruit set percentage of Feizixiao litchi Download PDFInfo
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- CN101278637A CN101278637A CNA2008100735943A CN200810073594A CN101278637A CN 101278637 A CN101278637 A CN 101278637A CN A2008100735943 A CNA2008100735943 A CN A2008100735943A CN 200810073594 A CN200810073594 A CN 200810073594A CN 101278637 A CN101278637 A CN 101278637A
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- Prior art keywords
- paclobutrazol
- litchi
- feizixiao litchi
- feizixiao
- root
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Abstract
The invention relates to a method for raising the fruit setting rate of Feizixiao litchi, which is characterized in that: during the flower bud physiological differentiation period of the Feizixiao litchi, a plurality of roots are dug out from different directions of the tree body, after being cut, each root is respectively inserted into a mineral water bottle which is filled with the water solution containing 1g of commercial paclobutrazol, and then the bottle is covered with water. By utilizing the mineral water bottle to carry out paclobutrazol root system infusion on the Feizixiao litchi, the method can remarkably increase fruit setting rate, and has low cost, low dosage, simple operation and no pollution to soil.
Description
Technical field
The invention belongs to the method that improves lichee, particularly fruit set percentage of Feizixiao litchi.
Background technology
Lichee is one of important subtropical fruits of China, about 1,350,000 tons of national annual production in 2006, and plantation adds that related industry chain practitioner reaches 5,000,000 people.In all lichee kinds, it is a famous early-maturing variety that the imperial concubine laughs at, and has quality better, Cheng Huayi, morning at florescence, spends advantages such as amount is big, cold resistance is strong.But fruit-setting rate is low to be the weakness that the imperial concubine laughs at the lichee kind, has had a strong impact on the imperial concubine and has laughed at further developing of lichee kind.
The main method that present raising imperial concubine laughs at lichee kind fruit-setting rate has:
1. first is taken out born colored fringe and manually erase, can play and reduce the flower amount, postpone the florescence, promote the effect of bearing fruit.But relatively take a lot of work, effect is also not really stable.
2. the florescence band girdle improves the accumulation of acrial part carbohydrate, promotes to bear fruit.This method is laughed at fruit-setting rate to the raising imperial concubine and is produced effect, but the tree body is had certain injury, and the amount of bearing fruit still can not be satisfied the demand.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method that can effectively improve fruit set percentage of Feizixiao litchi.
The present invention solves the problems of the technologies described above with following technical scheme:
Laugh at the bud physiological differentiation stage of lichee the imperial concubine, dig out several roots, cut off every the root in back and insert respectively in the mineral water bottle that fills the aqueous solution that contains the commercially available paclobutrazol of 1 gram, then earthing from the different directions of tree body.
The present invention utilizes mineral water bottle that the imperial concubine is laughed at lichee to carry out paclobutrazol root system transfusion, can significantly improve fruit-setting rate, and cost is low, and medication is few, and is simple to operate, not contaminated soil.
Embodiment
The applicant was since 2006, improve the test of fruit set percentage of Feizixiao litchi, laugh at the lychee flower blastogenesis reason idiophase the imperial concubine, utilize mineral water bottle that the imperial concubine is laughed at kind and carry out the transfusion of paclobutrazol root system, obtained to significantly improve the good result of fruit set percentage of Feizixiao litchi.
Specific practice is:
The examination material is that the imperial concubine of firstfruits phase laughs at litchi, in the bud physiological differentiation stage, to dig out 4-6 bar diameter be root thick about 0.5-1.0cm from the different azimuth of tree, inserts respectively to fill to include the 1 commercially available paclobutrazol PP333 of gram (active ingredient 15%, as follows) and add in the mineral water bottle of 500ml water.Shared 4-6 gram paclobutrazol, 4-6 jin water are set in every strain.The mineral water bottleneck twines Polypropylence Sheet as drawing end, with Polypropylence Sheet root is fixed; After not leaking paclobutrazol solution, mineral water bottle is tilted to bottleneck, make the paclobutrazol solution can be continually by root absorption.Bear fruit and stablize " Invest, Then Investigate " fruit quantity.
Embodiment:
2007-2008 test, examination material are that the imperial concubine of field planting in April, 2002 laughs at litchi, 3 * 5 meters of seeding row spacings, and tree crown joins between strain.Following three groups of bu carried out paclobutrazol and handled November 18 in 2007:
1. soil soaks and executes: every strain is used 5 gram paclobutrazols and is added 10 jin of water, and digging the degree of depth apart from 1 meter on trunk is 10 centimetres shallow ridges, pours earthing behind the paclobutrazol solution into;
2. root system transfusion: every strain tree dig out 5 about diameter 0.5cm root and block, insert respectively and fill 1 gram paclobutrazol and add in the mineral water bottle of 500ml water.Earthing.
3. contrast: do not handle in contrast.
Handle 4 strains tree for every group.
In addition, first flower fringe that 4 strain imperial concubines laugh at of erasing on January 25th, 2008; Again on March 30th, 2008 full-bloom stage get other 4 strains and carry out the trunk band girdle, all in order to participate in this test contrast.
The average fruit of investigation on May 16 individual plant number, root system transfusion paclobutrazol: 152; Soil soaks executes paclobutrazol: 99; 78 of Hua Sui erase; 102 of trunk band girdle; The contrast 46.
Conclusion is that the individual plant fruit quantity of paclobutrazol root system transfusion is significantly higher than other processing.
Claims (1)
1. method that improves fruit set percentage of Feizixiao litchi, it is characterized in that laughing at the bud physiological differentiation stage of lichee the imperial concubine, dig out several roots from the different directions of tree body, cut off every the root in back and insert respectively in the mineral water bottle that fills the aqueous solution that contains the commercially available paclobutrazol of 1 gram, then earthing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100735943A CN101278637B (en) | 2008-05-27 | 2008-05-27 | Method for improving fruit set percentage of Feizixiao litchi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100735943A CN101278637B (en) | 2008-05-27 | 2008-05-27 | Method for improving fruit set percentage of Feizixiao litchi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101278637A true CN101278637A (en) | 2008-10-08 |
| CN101278637B CN101278637B (en) | 2010-12-08 |
Family
ID=40011458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100735943A Expired - Fee Related CN101278637B (en) | 2008-05-27 | 2008-05-27 | Method for improving fruit set percentage of Feizixiao litchi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101278637B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668906A (en) * | 2012-05-24 | 2012-09-19 | 广西大学 | Method for controlling abnormal-early flowering branch of longan by applying paclobutrazol on soil during longan flower bud physiological differentiation period |
| CN105274136A (en) * | 2015-10-10 | 2016-01-27 | 华南农业大学 | Bacteria solution for improving Nuomici litchi fruit setting rate and method thereof |
-
2008
- 2008-05-27 CN CN2008100735943A patent/CN101278637B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668906A (en) * | 2012-05-24 | 2012-09-19 | 广西大学 | Method for controlling abnormal-early flowering branch of longan by applying paclobutrazol on soil during longan flower bud physiological differentiation period |
| CN105274136A (en) * | 2015-10-10 | 2016-01-27 | 华南农业大学 | Bacteria solution for improving Nuomici litchi fruit setting rate and method thereof |
| CN105274136B (en) * | 2015-10-10 | 2018-11-27 | 华南农业大学 | A kind of bacterium solution and its method improving Litchi chinensis cv. Nuomici fruit-setting rate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101278637B (en) | 2010-12-08 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20120527 |