CN104322339B - Cultivation method for improving loquat fruit ratio - Google Patents

Cultivation method for improving loquat fruit ratio Download PDF

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Publication number
CN104322339B
CN104322339B CN201410109520.6A CN201410109520A CN104322339B CN 104322339 B CN104322339 B CN 104322339B CN 201410109520 A CN201410109520 A CN 201410109520A CN 104322339 B CN104322339 B CN 104322339B
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fruit
fertilizer
loquat
cultural method
fruiting rate
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CN104322339A (en
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黄洪舸
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ZHEJIANG TAIZHOU YIGUAN FOOD Co Ltd
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ZHEJIANG TAIZHOU YIGUAN FOOD Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees

Abstract

The invention relates to a cultivation method for improving a loquat fruit ratio. The method comprises the following specific processes: 1, applying a fertilizer to soil and fertilizing a fertilizer to leaves, wherein every four loquat trees are divided into one group during fertilization of the soil; annular outer fertilizer passage and inner fertilizer passage are arranged on the inner and outer sides of each group of trees; the fertilizer applied to the leaves comprises the following components in percentage: 0.5 percent of monopotassium phosphate, 0.1 percent of peanut bran liquid fertilizer and 0.5 percent of urea; 0.1 percent of the peanut bran liquid fertilizer serves as mother liquid, and the proportion of the mother liquid to water is 1:100; 2, spraying anti-prematurity mixed solution, namely spraying the anti-prematurity mixed solution during first and second fertilization; 3, pruning branches and promoting flower formation; 4, preventing and treating pests in a flower phase; and 5, performing fruit thinning and bagging after flowering and young fruit formation of the loquat trees. The fruit ratio of fruits after treatment by the method is over 90 percent, the yield is improved by over 15 percent, and the fruit quality can also be guaranteed while the fruit ratio is guaranteed.

Description

A kind of cultural method for improving loquat fruiting rate
Technical field
The present invention relates to a kind of cultural method with regard to loquat, more particularly to a kind of cultivation side for improving loquat fruiting rate Method.
Background technology
Loquat is used as the regional peculiar fancy fruit of south China, and its fruit appearance milky, fruit soft and succulency is easy-peel Skin, sugar content is high, and mouthfeel is excellent.General loquat blooms between the 11-12 months, and fruiting period is in the Second Year 5-6 months.In loquat outcome procedure In, loquat flowering time often too early, causes loquat flower to come off, or crosses precocity fruiting, causes coming off for Loquat-Shaped Cake;Fertilising can not Being effectively accomplished increases the effect of loquat nutrient.Cultural method fruit according to prior art is less than normal, and fruiting rate is low, and loquat The acid of fruit pin.
In view of drawbacks described above, creator of the present invention passes through prolonged research and practice obtains this creation finally.
The content of the invention
It is an object of the invention to provide a kind of cultural method for improving loquat fruiting rate, to overcome above-mentioned technology to lack Fall into.
For achieving the above object, the present invention provides a kind of cultural method for improving loquat fruiting rate, and the detailed process is:
Step 1, soil application and foliage dressing:
Soil application is annual 4 times, respectively after fruit picking mid-May, growth period mid-August, before mid-October blooms and Second Year young fruit period mid-January;
Foliage dressing is divided into 2 times, is applied on blade face in 11 the end of month full-bloom stages, and in mid-January blade face and fruit face are applied to On;
Be one group per four plants of loquats during soil application, the inside of per group of tree arranges the Nei Fei roads of annular, per group of tree it is outer Portion arranges the Wai Fei roads of annular, and spacing in the rows d of every plant of loquat is 3.8-4.0m, and the internal diameter R in Wai Fei roads is interior between 4.0-4.2m The external diameter r in fertile road is in 3.5-3.7m;The internal diameter in adjacent Wai Fei roads is tangent, in the central area that arbitrary four plants of loquats are enclosed There is the concentration rest area of a fertilizer;
Apply the potassium dihydrogen phosphate that fertilizer is 0.5%, 0.1% peanut press pulp liquid fertilizer, by 0.1% peanut press pulp liquid fertilizer on blade face As mother liquor, mother liquor and water ratio be 1: 100, and 0.5% urea;
Step 2, sprays anti-prematurity mixed liquor;
Anti- prematurity mixed liquor is sprayed when applying fertilizer for the first time and for the second time;
Needed for preparing during the mixed liquor, by 0.1% potassium dihydrogen phosphate, 0.1% maleic hydrazide, 10% Fenpropathrin and 1.0% AVM water dissolves, are sufficiently stirred for, and are well mixed;
Step 3, prunes branch and promotees flower;
Branch is pruned between 6-7 months, and adds fertilizer, the minimum distance between branch is controlled between 15-20cm, Apply nitrogen, phosphorus, potassium, nitrogen, phosphorus, potassium=1: 1.8: 1.8;
When branch young leaves grows, sprinkling promotees flower liquid carries out rush flower;
Step 4, pest control in the florescence;
Step 5, after loquat blooms and to form young fruit fruit thinning and bagging are carried out;
Fruit-thinning time select at late December, fruit thinning, branch length between 70-80cm on fruit ear quantity be retained in 3-4, the fruit of each fruit ear is at 3 and following;Extract malformed fruit, disease pest fruit and depauperation fruit.
Further, the width in the inside and outside fertilizer road is between 0.15-0.2m, in fertilising every time, respectively to described interior Wai Fei roads apply the fertilizer of 7-8.5kg, stir with soil.
Further, the front and back on the blade face of the loquat sprays respectively anti-prematurity mixed liquor, and spraying to select Calm sunny day is selected, is carried out sooner or later.
Further, the fertilizer of the soil application in preparation steps 1, the fertilizer of soil application is that cattle and sheep pig is fertile, every plant of loquat The annual fertilising 30-35kg of tree, calcium magnesium phosphate 1.5kg, urea 7kg, fruit tree Chemical Mixed Fertilizer 1.5kg, fertilizer is well mixed with soil;
Further, in above-mentioned steps 1, the potassium dihydrogen phosphate and 0.05% peanut press pulp liquid fertilizer of sprinkling 0.5% on fruit face, Sprinkling three times, sprays the time, selects the fine day morning or afternoon 3-5 points.
Further, in above-mentioned steps 3, promoting flower liquid includes 0.5% potassium dihydrogen phosphate and 0.5% borax, selects fine It when, spray three times, per minor tick 7 days.
Further, in above-mentioned steps 4, coming into bloom, namely budding to blooming, spray the 50% of 1000~1500 times It is more mould clear.
Further, in above-mentioned steps 5, when loquat young fruit diameter is in 3-4cm, the time, in early March, is carried out to fruit Bagging, bagging is made up of polythene material, aperture 8-10cm, diameter 6-8cm, when bagging is carried out to fruit, one bag of a fringe.
Further, before bagging, 800~1000 times of 70% thiophanate methyl wettable powder or 50% carbendazim are sprayed Liquid.
Further, in above-mentioned steps 5 during fruit thinning, the position between fruit and fruit is difficult to squeeze very much, and two fruit spacing are not little In 15CM;Fruit between levels branch is non-overlapping.
Compared with prior art the beneficial effects of the present invention is:The present invention arranges special inner and outer ring fertilizer road, it is ensured that Fertilizer has the performance effect of continuation;Simultaneously using anti-prematurity mixed liquor and rush flower liquid, it is ensured that the period bloomed compares collection In, the quality of pollination of blooming is higher;The fruiting rate of the fruit after said method is processed more than 90%, output increased More than 15%, and while fruiting rate is ensured, moreover it is possible to ensure the fruit quality of fruit.
Description of the drawings
Fig. 1 is the structural representation in fertilizer road of the invention.
Specific embodiment
The present invention improves the cultural method of loquat fruiting rate, and loquat is applied by the overall process yielded positive results in loquat The means such as fertilizer, deinsectization, anti-prematurity, fruit management, improve the fruiting rate of loquat.
The concrete cultivation is:
Step 1, soil application and foliage dressing;
Soil application and foliage dressing are included to loquat fertilising, soil application is annual 4 times, respectively in fruit picking mid-May Afterwards, growth period mid-August, before mid-October blooms and Second Year young fruit period mid-January;
Foliage dressing is divided into 2 times, is applied on blade face in 11 the end of month full-bloom stages, and in mid-January blade face and fruit face are applied to On.
The fertilizer of the soil application in preparation steps 1, the fertilizer of soil application is cattle and sheep pig fertilizer, and every plant of loquat is applied every year Fertile 30-35kg, calcium magnesium phosphate 1.5kg, urea 7kg, fruit tree Chemical Mixed Fertilizer 1.5kg, fertilizer is well mixed with soil.
Refer to shown in Fig. 1, it is the structural representation in fertilizer road of the invention, in the present invention in order to making the fertilizer of administration Performance effect of the material with continuation, the present invention is one group per four plants of loquats, and per group of the inside and outside of tree is respectively provided with one Annular fertilizer road, respectively Wai Fei roads 1 and Nei Fei roads 2, spacing in the rows d of every plant of loquat 3 is 3.8-4.0m, and the internal diameter R in Wai Fei roads 1 exists Between 4.0-4.2m, the external diameter r in Nei Fei roads 2 is in 3.5-3.7m;The width in inside and outside fertile road is between 0.15-0.2m;Adjacent The internal diameter in Wai Fei roads 1 is tangent, the concentration rest area for having a fertilizer in the central area that arbitrary four plants of loquats are enclosed.
In fertilising every time, apply the fertilizer of 7-8.5kg to the inside and outside fertile road respectively, stir with soil.
Apply the potassium dihydrogen phosphate that fertilizer is 0.5% on blade face, 0.1% peanut press pulp liquid fertilizer, 0.1% peanut press pulp liquid fertilizer is made Ratio for mother liquor, mother liquor and water is 1: 100, also 0.5% urea;Spraying time selects the fine day morning or afternoon 3-5 points, When sunlight irradiation is not strong.
The potassium dihydrogen phosphate and 0.05% peanut press pulp liquid fertilizer of sprinkling 0.5%, sprays three times on fruit face, sprays the time, selects Select the fine day morning or afternoon 3-5 points.
Step 2, sprays anti-prematurity mixed liquor;
Anti- prematurity mixed liquor is sprayed when applying fertilizer for the first time and for the second time, the front and the back of the body on the blade face of the loquat Spray respectively in face.
Needed for preparing during the mixed liquor, by 0.1% potassium dihydrogen phosphate, 0.1% maleic hydrazide, 10% Fenpropathrin, 1.0% AVM;Water dissolves are used, is sufficiently stirred for, be well mixed;Spraying should select calm sunny day, carry out sooner or later.
If loquat crosses prematurity, the success rate pollinated is relatively low, and final fruiting rate is relatively low, therefore should opening loquat Florescence is set in fixed scope;Apply the use of anti-prematurity mixed liquor in the present invention, loquat is at the beginning of 11 12 months the end of month Bloom, pollination rate is up to more than 80%.
Step 3, prunes branch and promotees flower;
By pruning between 6-7 months, tree crown is not intersected, improve the ventilative thang-kng of fruit tree, and add fertilizer, branch Minimum distance between bar is controlled between 15-20cm, applies nitrogen, phosphorus, potassium, nitrogen: phosphorus: potassium=1: 1.8: 1.8.
In order to control the undue growth of branch, should suitably stop the tip and promote flower, when branch young leaves grows, sprinkling promotees flower liquid to be carried out Promote flower, promoting flower liquid includes 0.5% potassium dihydrogen phosphate and 0.5% borax, when selecting fine day, sprays three times, per minor tick 7 My god.
The present invention using anti-prematurity mixed liquor and promotees flower liquid simultaneously, it is ensured that the period bloomed compares concentration, pollination of blooming Quality it is higher.
Step 4, pest control in the florescence;
Coming into bloom, namely budding to blooming, spray mould clear more than the 50% of 1000~1500 times;Eliminating insect pest mainly has Yellow caterpillar, aphid, tetranychid etc. endanger blade.Also can be slaughtered with speed, flolimat, kill chrysanthemum ester, the preventing and treating such as pyridaben.
Step 5, after loquat blooms and to form young fruit fruit thinning and bagging are carried out;
Fruit-thinning time select at late December, fruit thinning, branch length between 70-80cm on fruit ear quantity be retained in 3-4, the fruit of each fruit ear is at 3 and following;Extract malformed fruit, disease pest fruit and depauperation fruit;Position between fruit and fruit Put and be difficult to squeeze very much, two fruit spacing are not less than 15CM;Fruit between levels branch is non-overlapping.
Fruit is too close, and the maturing rate of fruit is low, therefore should carry out appropriate cleaning to fruit in young fruit period.
When loquat young fruit diameter is in 3-4cm, the time, in early March, to fruit bagging is carried out, and bagging is by polythene material Make, aperture 8-10cm, diameter 6-8cm, when bagging is carried out to fruit, one bag of a fringe.Before bagging, 70% methyl is sprayed 800~1000 times of liquid of thiophanate wettable powder or 50% carbendazim.
The fruiting rate of the fruit after said method is processed more than 90%, output increased more than 15%, and While fruiting rate is ensured, moreover it is possible to ensure the fruit quality of fruit.
Presently preferred embodiments of the present invention is the foregoing is only, is merely illustrative for invention, and it is nonrestrictive. Those skilled in the art understanding, can carry out many changes in the spirit and scope that invention claim is limited to it, change, It is even equivalent, but fall within protection scope of the present invention.

Claims (10)

1. a kind of cultural method for improving loquat fruiting rate, it is characterised in that the detailed process is:
Step 1, soil application and foliage dressing:
Soil application is annual 4 times, respectively after fruit picking mid-May, growth period mid-August, before mid-October blooms and second Year mid-January young fruit period;
Foliage dressing is divided into 2 times, is applied on blade face in 11 the end of month full-bloom stages, is applied on blade face and fruit face in mid-January;
It is one group per four plants of loquats during soil application, the inside of per group of tree arranges the Nei Fei roads of annular, the outside of per group of tree sets Put the Wai Fei roads of annular, spacing in the rows d of every plant of loquat is 3.8-4.0m, the internal diameter (R) in Wai Fei roads between 4.0-4.2m, interior fertilizer The external diameter (r) in road is in 3.5-3.7m;The internal diameter in adjacent Wai Fei roads is tangent, in the central area that arbitrary four plants of loquats are enclosed There is the concentration rest area of a fertilizer;
On blade face apply fertilizer be 0.5% potassium dihydrogen phosphate, 0.1% peanut press pulp liquid fertilizer, using 0.1% peanut press pulp liquid fertilizer as The ratio of mother liquor, mother liquor and water is 1: 100, and 0.5% urea;
Step 2, sprays anti-prematurity mixed liquor:
Anti- prematurity mixed liquor is sprayed when applying fertilizer for the first time and for the second time;
Needed for preparing during the mixed liquor, by 0.1% potassium dihydrogen phosphate, 0.1% maleic hydrazide, 10% Fenpropathrin and 1.0% AVM water dissolves, are sufficiently stirred for, and are well mixed;
Step 3, prunes branch and promotees flower:
Branch is pruned between 6-7 months, and adds fertilizer, the minimum distance between branch is controlled between 15-20cm, applied Nitrogen, phosphorus, potassium, and nitrogen: phosphorus: potassium=1: 1.8: 1.8;
When branch young leaves grows, sprinkling promotees flower liquid carries out rush flower;
Step 4, pest control in the florescence;
Step 5, after loquat blooms and to form young fruit fruit thinning and bagging are carried out:
Fruit-thinning time select at late December, fruit thinning, branch length between 70-80cm on fruit ear quantity be retained in 3-4 Individual, the fruit of each fruit ear is at 3 and following;Extract malformed fruit, disease pest fruit and depauperation fruit.
2. the cultural method for improving loquat fruiting rate according to claim 1, it is characterised in that the width in the inside and outside fertilizer road Degree, in fertilising every time, applies respectively the fertilizer of 7-8.5kg between 0.15-0.2m to the inside and outside fertile road, stirs with soil Mix uniform.
3. it is according to claim 1 improve loquat fruiting rate cultural method, it is characterised in that in the leaf of the loquat The front and back in face sprays respectively anti-prematurity mixed liquor, and spraying should select calm sunny day, carries out sooner or later.
4. it is according to claim 3 improve loquat fruiting rate cultural method, it is characterised in that the soil in preparation steps 1 The fertilizer of earth fertilising, the fertilizer of soil application is cattle and sheep pig fertilizer, and every plant of loquat is applied fertilizer every year 30-35kg, calcium magnesium phosphate 1.5kg, urea 7kg, fruit tree Chemical Mixed Fertilizer 1.5kg, fertilizer is well mixed with soil.
5. it is according to claim 1 improve loquat fruiting rate cultural method, it is characterised in that in above-mentioned steps 1, The potassium dihydrogen phosphate and 0.05% peanut press pulp liquid fertilizer of sprinkling 0.5%, sprays three times on fruit face, sprays the time, selects the fine day morning Or 3-5 points in afternoon.
6. it is according to claim 5 improve loquat fruiting rate cultural method, it is characterised in that in above-mentioned steps 3, promote Flower liquid is the mixed liquor of potassium dihydrogen phosphate and 0.5% borax for including 0.5%, when selecting fine day, is sprayed three times, it is each between Every 7 days.
7. it is according to claim 5 improve loquat fruiting rate cultural method, it is characterised in that in above-mentioned steps 4, Come into bloom, namely budding to blooming, spray mould clear more than the 50% of 1000~1500 times.
8. it is according to claim 1 improve loquat fruiting rate cultural method, it is characterised in that in above-mentioned steps 5, In 3-4cm, the time, in early March, to fruit bagging is carried out to loquat young fruit diameter, and bagging is made up of polythene material, aperture 8-10cm, diameter 6-8cm, when bagging is carried out to fruit, one bag of a fringe.
9. it is according to claim 8 improve loquat fruiting rate cultural method, it is characterised in that before bagging, sprinkling 800~1000 times of liquid of 70% thiophanate methyl wettable powder or 50% carbendazim.
10. it is according to claim 8 improve loquat fruiting rate cultural method, it is characterised in that in above-mentioned steps 5 dredge During fruit, the position between fruit and fruit is difficult to squeeze very much, and two fruit spacing are not less than 15CM;Fruit between levels branch is without weight It is folded.
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CN105453985A (en) * 2016-01-29 2016-04-06 浏阳市龙埂水果种植专业合作社 Planting method of five-pointed star loquats
CN105875340A (en) * 2016-06-03 2016-08-24 合肥原印农业科技有限公司 High-yield planting method of eriobotrya japonica
CN107820989A (en) * 2017-10-31 2018-03-23 马鞍山市心洲葡萄专业合作社 A kind of implantation methods for increasing grape fruit-setting rate

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CN102308740B (en) * 2011-07-29 2013-03-20 攀枝花市锐华农业开发有限责任公司 Method for cultivating big five-pointed star loquats on shady slopes
CN102308742A (en) * 2011-07-29 2012-01-11 攀枝花市锐华农业开发有限责任公司 Method for cultivating Zaozhong No.6 loquats
CN103141357A (en) * 2011-12-06 2013-06-12 韦尚仁 Method for preventing loquat fruits from splitting
CN103168652A (en) * 2011-12-20 2013-06-26 黄立春 Sweetness reinforcement method of loquat fruit
JP2013150559A (en) * 2012-01-24 2013-08-08 Nippon Paper Industries Co Ltd Method for cultivating fruit tree
CN103416271A (en) * 2012-05-24 2013-12-04 韦广荣 Big-fruit loquat planting method in arid areas

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