CN101228839B

CN101228839B - Cultivation method of improving shine skin kumquat quality

Info

Publication number: CN101228839B
Application number: CN2007101377058A
Authority: CN
Inventors: 韦成兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-24
Filing date: 2007-07-04
Publication date: 2010-11-10
Anticipated expiration: 2027-07-04
Also published as: CN101228839A

Abstract

A cultivating method of kumquat trees for improving the quality of kumquats with smooth skin comprises the steps that: after finishing the fruit picking, pruning and cleaning the orchard and fertilize according to a conventional method; before March 1st each year, after fertilizing the germination fertilizer according to the conventional method, irrigating till the water content of the soil to bekept at about 80 percent, and then covering a plastic film on the whole orchard to keep the temperature and control the water; from February 25th to March 15th, carrying out the management for controlling water in a tree body and promoting the earlier differentiation of flower buds, namely girdling two circles on the second-grade boughs of the fruiting trees, with a distance of 50 to 60mm betweenthe circles, or girdle one circle on the second-grade boughs of the fruiting trees, with an width of 3 to 5mm, while the knife cuts into the xylem; after the middle ten days of July, cleaning out theplastic film and carrying out production management like fertilizing, disease and pest controlling, etc., according to the conventional method. A sun-shading net can be added during an autumn droughtseason. The method of the invention has the advantages of promoting the flower bud differentiate earlier, improving the fruit set percentage, perfecting the quality of kumquats with smooth skin and ensuring high and stable yield.

Description

A kind of cumquat fruit growing method of improving sliding skin cumquat quality

Technical field:

The present invention relates to a kind of fruit growing method, relate in particular to a kind of cultivation method of sliding skin cumquat fruit tree.

Background technology:

Cumquat is the distinctive fruit in China south, the tender and crisp delicate fragrance of its pericarp, and the fresh and sweet juice of pulp is many, the Vitamin C content height, the auxiliary effect of pleasant, cough-relieving is arranged after edible, reducing phlegm, thereby very popular.But what at present the orchard worker adopted is conventional cultivation management technology---after finishing, fruit picking prunes, pour water in clear garden, fertilising, individual plant, the weather conditions of nature make and accumulate nutrient in the fruit tree at one's discretion, it has the following disadvantages: owing to can not effectively control moisture and accumulation nutrient, thereby, leaf bud at first rudiment grows up to the spring tip, after treating the certain nutrient of the aging accumulation of the spring tip, could break up bud; Because flower bud differentiation late excessively (generally will arrive annual May just break up), happen rainy season, bad weather, pollen at this moment and destroyed by rainwater easily, cause the fruit tree percentage of fertile fruit low.Spring tip growth time nutrient short, accumulation is limited in addition, causes development of floral organs bad, and fruit growth is inconsistent, and quality is uneven, pericarp is fine and smooth inadequately, and the pulp middle part fibrillatable that also has influences mouthfeel.

Summary of the invention:

The technical problem to be solved in the present invention is: provide a kind of cumquat fruit growing method that can improve percentage of fertile fruit, prolongation cumquat fruit growth period, improve sliding skin cumquat quality, to overcome the deficiency of above-mentioned existing employing conventional method cultivation cumquat fruit tree.

The technical scheme that solves the problems of the technologies described above is: a kind of cumquat fruit growing method of improving sliding skin cumquat quality, and it may further comprise the steps:

Pruning according to a conventional method after A, fruit picking finish, clear garden, fertilising;

B, before annual March 1, executed rudiment fertilizer according to a conventional method after, pour water to keeping soil moisture content 75～85%, water is controlled in the covering with plastic film insulation of complete then garden;

The management that C, enforcement control tree body moisture, promotion bud early break up;

D, after mid-July, remove mulch film, apply fertilizer according to a conventional method, the extermination of disease and insect pest ... and so on production management.

Further technical scheme of the present invention is: described enforcement control tree body moisture, the management that promotes bud early to break up be February 25 to March 15,50～60mm apart between girdling two circles on the major branch of the bearing-age tree second level, circle and circle, cutter is deep to xylem; Or band girdle one encloses on the major branch of the bearing-age tree second level, the wide 3～5mm of band girdle part, and cutter is deep to xylem.

Further technical scheme of the present invention is: according to climatic condition, when the flower bud differentiation first time did not also occur or breaks up when not so good to April, take the once management of short flower bud differentiation again in 25～May 5 April---promptly: original position girdling two circles or band girdle one circle more again stagger on the major branch of the former bearing-age tree second level.

Owing to adopt technique scheme, the beneficial effect that a kind of cumquat fruit growing method of improving sliding skin cumquat quality of the present invention has is: at first, can control tree body moisture effectively, promote nutrient accumulation, improve resin concentration, impel bud on the branch of bearing-age tree growth in the first year, to break up, thereby flower bud differentiation early, bloom buddingging around the late April, than buddingging totally about one month ahead of time flowering stage with the late May (normal time) of routine techniques cultivation, keep away bad weather in southern rainy season, pollen can not destroyed by rainwater, fruit tree percentage of fertile fruit height;

Secondly, break up because bud has in bearing-age tree growth in the first year and accumulation on the branch of certain nutrient, thereby development of floral organs is good, has improved percentage of fertile fruit;

The 3rd because bloom early, setting early, prolonged the cumquat fruit growth period, fruit growth accumulated temperature abundance, carbohydrate and sugar part accumulating and enriching, fruit is big, evenly neat, the thin flavor of skin is sweet, the pulp exquisiteness is fresh and sweet, change slag, guarantees of fine quality, the high yield of sliding skin cumquat.

Below in conjunction with embodiment a kind of technical characterictic that improves the cumquat fruit growing method of sliding skin cumquat quality of the present invention is further described.

Description of drawings:

Do not have

Embodiment:

Embodiment one:

A kind of cumquat fruit growing method of improving sliding skin cumquat quality.

It may further comprise the steps:

B, before annual March 1, executed rudiment fertilizer according to a conventional method after, pour water to maintenance soil moisture content 75～85% (optimum value is 80%), be that the black mulch film of 0.02～0.3mm covers whole orchard grounds, insulation control water with thickness then;

The management that C, enforcement control tree body moisture, promotion bud early break up:

1 to 10 March, girdling two circles on the major branch of the bearing-age tree second level, at a distance of 50～60mm, cutter is deep to xylem between circle and the circle;

Embodiment two:

A kind of cumquat fruit growing method of improving sliding skin cumquat quality.The key step that it comprises is with embodiment one, institute's difference is: set body moisture, promote the management that bud early breaks up in C, enforcement control: be 1 to 10 March, band girdle one circle on the major branch of the bearing-age tree second level, the wide 3～5mm of band girdle part, cutter is deep to xylem.

A kind of conversion as various embodiments of the present invention, the time of enforcement girdling or band girdle also can or be delayed 3～5 according to climatic condition 3～5 days ahead of time in described " management that C, enforcement control tree body moisture, promotion bud early break up: ", promptly February 25 to March 15, when temperature is 18～20 degree, humidity is about 80% can carry out.

As a kind of conversion of the embodiment of the invention, the thickness that the mulch film that is covered is also can change, and the color of mulch film also can be other color.

Another conversion as the embodiment of the invention one, embodiment two, according to climatic condition, when the flower bud differentiation first time did not also occur or breaks up when not so good to April, 25～May 5 April take again once short flower bud differentiation management---promptly: original position girdling two circles again stagger on the major branch of the former bearing-age tree second level; Original position band girdle one circle more also can stagger on the major branch of the former bearing-age tree second level.

Another conversion as the embodiment of the invention one, embodiment two can add the sunshade net when dry season in autumn, under the situation that has added the sunshade net, can remove mulch film, also can not remove mulch film, to removing mulch film by the end of October again.

Claims

1. cumquat fruit growing method of improving sliding skin cumquat quality, it is characterized in that: it may further comprise the steps:

D, after mid-July, remove mulch film, apply fertilizer according to a conventional method, the extermination of disease and insect pest and so on production management;

Described C, implement control tree body moisture, the management that promotes bud early to break up be February 25 to March 15,50～60mm apart between girdling two circles on the major branch of the bearing-age tree second level, circle and circle, cutter is deep to xylem;

Or February 25 to March 15, band girdle one circle on the major branch of the bearing-age tree second level, the wide 3～5mm of band girdle part, cutter is deep to xylem.

2. a kind of cumquat fruit growing method of improving sliding skin cumquat quality according to claim 1 is characterized in that: the Best Times of enforcement girdling or band girdle is that March 1 was to March 10 in described " management that C, enforcement control tree body moisture, promotion bud early break up: ".

3. a kind of cumquat fruit growing method of improving sliding skin cumquat quality according to claim 1, it is characterized in that: the mulch film that is covered is that thickness is the mulch film of 0.05～0.3mm, with black the best.

4. a kind of cumquat fruit growing method of improving sliding skin cumquat quality according to claim 1, it is characterized in that: according to climatic condition, when the flower bud differentiation first time did not also occur or breaks up when not so good to April, take the once management of short flower bud differentiation again in 25～May 5 April---promptly: at original position girdling two circles or on the major branch of the former bearing-age tree second level, stagger original position band girdle one circle more again that stagger on the major branch of the former bearing-age tree second level.

5. a kind of cumquat fruit growing method of improving sliding skin cumquat quality according to claim 1 is characterized in that: add the sunshade net when dry season in autumn.

6. a kind of cumquat fruit growing method of improving sliding skin cumquat quality according to claim 1 is characterized in that: add the sunshade net and simultaneously do not remove mulch film when dry season in autumn, to removing mulch film by the end of October again.