CN105850645A - Cultivation method for increasing walnut yield - Google Patents
Cultivation method for increasing walnut yield Download PDFInfo
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- CN105850645A CN105850645A CN201610301875.4A CN201610301875A CN105850645A CN 105850645 A CN105850645 A CN 105850645A CN 201610301875 A CN201610301875 A CN 201610301875A CN 105850645 A CN105850645 A CN 105850645A
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- semen juglandis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Biodiversity & Conservation Biology (AREA)
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- Wood Science & Technology (AREA)
- Cultivation Of Plants (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a cultivation method for increasing walnut yield. The cultivation method comprises the following steps that after harvest of walnuts in autumn of the last year, 3 m<3> of farmyard manure is applied per mu with ploughing in autumn, and pruning is carried out before walnut leaf falling in autumn; before sprouting in spring, the land is irrigated thoroughly once, additional fertilizer is applied on the peripheries of crowns with irrigation, 5-baume-degree lime sulphur is sprayed to tree bodies and the ground, and a garden is cleaned; during the fruit quickly growing period after fruits in the middle ten days of May, 66.7 m<3> of water is used for supplemental irrigation per mu, 1,000-fold 0.3% sophocarpidine and 1,000-fold thiophanate-methyl are sprayed, and bud notching is conducted on other branches except main branches; in the flower bud differentiation critical period in the first ten days of June, pinching and ringing are conducted, and meanwhile, low-concentrate ABA is sprayed; before the rainy season in July, 1,000-fold 0.3% sophocarpidine and 1,000-fold thiophanate-methyl are sprayed. By means of the method, early-stage fruiting of walnuts is promoted, the yield is increased and stabilized, the positivity of planting Fenzhou walnuts of farmers is improved, and the international influence of China walnuts is promoted.
Description
Technical field
The present invention relates to Semen Juglandis field of planting, be specifically related to a kind of cultural method improving Semen Juglandis yield.
Background technology
Semen Juglandis is divided into two monoids, early-fruiting walnut and reality Semen Juglandis in evening.Early-fruiting walnut is born fruit early, and yielding ability is good,
But commodity is poor.Evening, real Semen Juglandis entrance fruiting period was late, and yielding ability is poor, but commodity is good.The application scheme master
Will be for reality Semen Juglandis in evening.
State, Fen Semen Juglandis with Fenyang, Shanxi as core, in outward appearance with interior quality, all leading than U.S. brand is bored
Lithophysa is excellent.But at present in Semen Juglandis producing region, breeding can not be supporting with good method, causes Semen Juglandis per unit area yield the highest,
Peasant planting enthusiasm is the highest, causes cultivated area to decline, low in economic efficiency.
Owing to reality Semen Juglandis in evening main portions of bearing fruit is at terminal bud and the 2nd, 3, terminal bud bottom bud, so, carry
High Semen Juglandis yield, it is necessary to increase branch amount, particularly brachyplast quantity.Therefore, balance tree vigo(u)r and increase brachyplast number
Amount is the primary selection of the application scheme.
Summary of the invention
Object of the present invention is to provide a kind of cultural method improving Semen Juglandis yield, promote that Semen Juglandis is hung in early days
Really, high and stable yield, improve the enthusiasm of state, peasant planting Fen Semen Juglandis, promote China's Semen Juglandis international influence
Power.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of cultural method improving Semen Juglandis yield, comprises the steps:
After S1, Semen Juglandis in autumn upper one year are gathered, turned in conjunction with the autumn and apply mu and execute farm manure 3m3, fall leaves at Semen Juglandis
Before carry out autumn prune；
Before S2, rudiment in spring, fill the most permeable, topdress in conjunction with pouring water to apply in tree crown periphery, topdress by N:
K=1: 1 preparation；Depending on topdressing amount is according to tree body size, the general tree that just bears fruit is advisable with the amount of carbamide 500g；
5 Baume degrees lime sulfurs are sprayed on tree body and ground, prevent and treat the multiple diseases such as canker, melasma, anthrax also
Clear garden；
S3, in Hua Hou fruit Growth spurt mid-May, according to soil moisture content, supplementary irrigation moisture 66.7m3/ mu,
Guarantee that kernel is full, increase yield；Spray 1000 times of liquid+70% thiophanate-methyls 1000 of 0.3% matrine
Times liquid, preventing and treating chafer, aphid and melasma, anthrax harm blade and canker harm branch, simultaneously
Carry out carving bud, every 15-20cm cross cut one cutter, cutter above lateral bud at tree body remaining branch in addition to major branch
Mouth is about 1cm, as deep as xylem；
S4, bud differentiation critical period early June carry out pinching and girdling, spray the ABA of low concentration simultaneously；
Before S5, July rainy season set, spray 1000 times of liquid+70% thiophanate-methyls 1000 of 0.3% matrine
Times liquid, preventing and treating cnidocampa flavescens walker and Fruit Anthracnose, melasma, it is ensured that kernel is the most contaminated；
S6, conventional field management are until gathering in the crops.
Wherein, the pruning in described step S1 based on sparse branching, light cutting back or not cutting back.
Wherein, the concentration of described ABA is not higher than 20mg/kg.
Wherein, the bough that girdling growth selection in described step S4 is vigorous, pinching is processed as except extending head
The outer length whole young sprouts more than 50cm.
The method have the advantages that
The invention provides one " control nitrogen, increase potassium, press down long, promote flower, the summer cuts rush branch " 12 word technical sides
Case is the real monoid Semen Juglandis Early Paleozoic strata integrated technology in evening of core, by the configuration test of clay fertilizer water, summer pruning
Test, HORMONE TREATMENT tests, specify that K fertile, summer pruning, hormone be to Juglans regia trees growth and result
Effect, in fertilizer management is tested, connect 5 years Sheng Jinlong Semen Juglandiss for height, sieve from five tests process
Select optimal fertilizer application formula be N: K=1: 1 can more singly execute N fertilizer improve yield more than 60%；Summer pinching
Walnut nutritious growth can be obviously promoted to reproductive growth conversion with carving bud.At 50mg/kg Exogenous Abscisic Acid
Reason has obvious inhibiting effect to walnut nutritious growth, and 50mg/kg gibberellins has promotion to make to nourishing and growing
With.
Detailed description of the invention
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is carried out
Further describe.Should be appreciated that specific embodiment described herein only in order to explain the present invention,
It is not intended to limit the present invention.
1, fertilizer management is on Juglans regia trees growth and the impact born fruit
Test is carried out at Li Jiazhuan township, Fenyang City Mu Zhuan village Hetaoyuan, and tested variety is the field planting gift of 3 years 2
Number, seeding row spacing 3 × 4 meters, use combination Quarter Design, 6 process, the most single execute nitrogen (N), nitrogen phosphorus (N:
P=1: 1), nitrogen potassium (N: K=1: 1) and N P and K be respectively 1: 1: 1,1: 2: 1,1: 1: 23
Individual proportioning combines, and repeats for 4 times, and dose is pressed carbamide 0.50kg/ strain and calculated.N, P, K different fertilizer is joined
The result of the test of ratio shows (table 1), and Different proportion of fertilizer is to have certain impact to Juglans regia trees growth promoter
's.Dry week and the height of tree when the single N of executing and K fertilizer double all process significantly lower than other；Single execute N, P
Fertilizer doubles branch exhibition when doubling with K fertilizer and branch amount all processes significantly lower than other；The single N of executing, K fertilizer double and
Result quantities when lacking K fertilizer all processes significantly lower than other；Indices is all with N: K=1: 1 and N: P: K=1:
Be optimal at 1: 1.Comprehensively analyze it can be seen that N, K fertilizer is requisite to Juglans regia trees growth and result,
Lack K fertilizer and K fertilizer is crossed multipair Juglans regia trees growth promoter and all adversely affected.
The impact on Juglans regia trees growth promoter of the table 1 different fertilizer element proportioning
| Process | Dry week/cm | The height of tree/cm | Branch exhibition/cm | Branch amount | Shoot length/cm | Number of results |
| N | 16.88 | 201.0 | 129.0 | 29.75 | 45.03 | 36.25 |
| NK | 18.30 | 245.3 | 152.5 | 39.75 | 50.01 | 67.50 |
| NP | 17.88 | 243.5 | 148.1 | 37.67 | 46.52 | 54.50 |
| 1∶1∶1 | 17.88 | 236.1 | 144.0 | 34.25 | 53.12 | 68.50 |
| 1∶2∶1 | 18.13 | 230.8 | 138.0 | 31.50 | 43.12 | 61.25 |
| 1∶1∶2 | 16.77 | 209.0 | 138.0 | 27.67 | 52.04 | 49.33 |
2, the HORMONE TREATMENT impact on Semen Juglandis tree vigo(u)r Yu yield
In June, 2014, test is carried out at Li Jiazhuan township, Fenyang City Mu Zhuan village Hetaoyuan, and tested variety is field planting
The distant core of 6 years 1, seeding row spacing 3 × 4 meters, use combination Quarter Design, 4 process, i.e. abscisic acid (ABA)
0.1mg/kg, 0.5mg/kg, gibberellins (GA3) 0.1mg/kg, 0.3mg/kg, 3 strains are a community,
Repeating for 3 times, autumn in 2014, branch situation was sent out in investigation.
Result of the test shows (table 2): abscisic acid has obvious inhibiting effect, high concentration to walnut nutritious growth
ABA can effectively control walnut body growing way；Gibberellins has facilitation to nourishing and growing, two kinds of hormones
There is the trend promoting to bear fruit, but by data analysis, two kinds of hormones do not have notable shadow to the impact of the amount of bearing fruit
Ring, may be on the low side with experimental concentration relevant.
The impact on Semen Juglandis tree vigo(u)r Yu yield of table 2 HORMONE TREATMENT
| Process | Trunk diameter/cm | The height of tree/m | Crown diameter/m | Shoot length/cm | The amount of bearing fruit/ |
| ABA(0.1mg/kg) | 8.81 | 4.45 | 2.94 | 92.7 | 36.7 |
| ABA(0.5mg/kg) | 8.54 | 4.22 | 2.77 | 84.7 | 37.7 |
| GA3(0.1mg/kg) | 8.78 | 4.38 | 3.02 | 95.0 | 35.7 |
| GA3(0.3mg/kg) | 9.13 | 4.60 | 3.05 | 97.0 | 38.3 |
In June, 2015, carry out, in project team's test garden, the impact that Semen Juglandis young sprout is grown by hormone, participated in the experiment
Kind is what field planting was not born fruit for 5 years Shanxi dragon No. 3, seeding row spacing 4 × 5 meters, uses individual plant combination community to set
Meter, 4 process, are a (paclobutrazol 200ppm), b (chlorocholine chloride 500ppm), c (GA50ppm) respectively,
D (ABA50ppm), with spray clear water for comparison, 5 times repeat, investigate upgrowth situation autumn in 2015.
| Process | Shoot length/cm |
| ABA(50mg/kg) | 0.02a |
| Paclobutrazol (200mg/kg) | 3.40ab |
| CK | 5.60b |
| Chlorocholine chloride (500mg/kg) | 6.20b |
| GA3(50mg/kg) | 9.00b |
Result of the test shows, d (ABA50ppm) has significant inhibitory action, a (paclobutrazol to the growth of young sprout
200ppm) young sprout growth there is is inhibitory action, but its effect is not reaching to significantly, and c (GA50ppm)
Young sprout is nourished and grown and has facilitation.Owing to being Semen Juglandis Female flower differentiation animated period June, therefore, this
Time individual, next year Semen Juglandis may be become flower to have considerable influence by the size of increment.
3, girdling and the pinching impact on walnut bulk-growth
In June, 2015 has carried out girdling and the pinching test to walnut bulk-growth in project team's test garden,
Test tree is 5 years raw states, Fen 3 (tentatively titled), seeding row spacing 4 × 5 meters, uses and combines Quarter Design, 2
Individual process, i.e. 1, more than trunk 20cm connect and cut 3 cuttves, cutter spacing 6-7cm.2, except skeleton branch extending head
Outer all pinching.Not to be processed as comparison.In JIUYUE, 2015 survey data.
Table 5 girdling and the pinching impact on walnut bulk-growth
| Process | Trunk diameter/cm | The height of tree/m | Crown diameter/m | Shoot length/m |
| Comparison | 9.47aA | 4.73aA | 3.07bB | 1.02aA |
| Trunk girdling | 9.19aA | 4.42bAB | 3.38aA | 0.91aA |
| Pinching | 8.85aA | 4.27bB | 2.95bB | 0.94aA |
Result of the test (table 3) shows, the height of tree is significantly reduced by trunk girdling, has crown diameter the most aobvious
Work expansion effect, girdling significantly inhibits effect to Growth status, but the impact on trunk diameter and young sprout is inconspicuous；
Pinching makes Growth status be obviously reduced.In test data is investigated, project team finds, can be made by pinching
Sprout is full, promotes trunk infusion growth to convert to reproductive growth, to the differentiation of bud advantageously.
4, the bud impact on Semen Juglandis tree vigo(u)r is carved
The first tenday period of a month in May, 2014, test is carried out at Li Jiazhuan township, Fenyang City Mu Zhuan village Hetaoyuan, and tested variety is
Height connects the state, Fen 2 of 4 years, seeding row spacing 4 × 5 meters, and ten trees that test chooses growing way close are randomly divided into
5 groups, often group two, one processes as test, and one is comparison, is repeated 5 times.It is processed as choosing master
Branch beyond branch extending head, every 15-20cm cross cut one cutter above lateral bud, the edge of a knife is about 1cm, deeply
Reach xylem.The " Invest, Then Investigate " tree vigo(u)r that germinates in May, 2015 grows.
| Annual shoot amount | Middle brachyplast quantity | Middle brachyplast rate (%) | |
| Process | 179 | 135 | 75.4 |
| Comparison | 76 | 64 | 85.3 |
Note: middle brachyplast rate=middle brachyplast quantity/annual shoot amount
Embodiment 1
At Fenyang City Jin Long Semen Juglandis company construction demonstration area 20 mu, by high-yield cultivating integrated technical solution,
Height connects 5 years raw walnut yield and reaches 120 kg.Nut three footpath more than 37.9mm, weight more than 14.3g,
Shell thickness 1.0mm, kernel percent more than 57.1%, core is white, raciness.
Embodiment 2
Show-how, 3 years raw walnut fruit bearing rates is carried out at 50 mu of Mu Zhuan village of Li Jiazhuan township, Fenyang City Hetaoyuan
Reaching more than 80%, per unit area yield is more than 15 kgs/acre.
Embodiment 3
In 30 mu of Hao Jiata village, Lin County, 5 years raw walnut Demonstration Gardens carry out technology contrast test, increase than comparison
Yield 86.2%, per mu yield 89.2 kilograms
The above is only the preferred embodiment of the present invention, it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (4)
1. the cultural method improving Semen Juglandis yield, it is characterised in that comprise the steps:
After S1, Semen Juglandis in autumn upper one year are gathered, turned in conjunction with the autumn and apply mu and execute farm manure 3m3, fall leaves at Semen Juglandis
Before carry out autumn prune；
Before S2, rudiment in spring, fill the most permeable, topdress in conjunction with pouring water to apply in tree crown periphery, topdress by N:
K=1: 1 preparation；Depending on topdressing amount is according to tree body size, the general tree that just bears fruit is advisable with the amount of carbamide 500g；
5 Baume degrees lime sulfurs, and clear garden are sprayed in tree body and ground；
S3, in Hua Hou fruit Growth spurt mid-May, according to soil moisture content, supplementary irrigation moisture 66.7m3/ mu,
Guarantee that kernel is full, increase yield；Spray 1000 times of liquid+70% thiophanate-methyls 1000 of 0.3% matrine
Times liquid, preventing and treating chafer, aphid and melasma, anthrax harm blade and canker harm branch, simultaneously
Carry out carving bud, every 15-20cm cross cut one cutter, cutter above lateral bud at tree body remaining branch in addition to major branch
Mouth is about 1cm, as deep as xylem；
S4, bud differentiation critical period early June carry out pinching and girdling, spray the ABA of low concentration simultaneously；
Before S5, July rainy season set, spray 1000 times of liquid+70% thiophanate-methyls 1000 of 0.3% matrine
Times liquid, preventing and treating cnidocampa flavescens walker and Fruit Anthracnose, melasma, it is ensured that kernel is the most contaminated；
S6, conventional field management are until gathering in the crops.
A kind of cultural method improving Semen Juglandis yield the most according to claim 1, it is characterised in that
Pruning in described step S1 based on sparse branching, light cutting back or not cutting back.
A kind of cultural method improving Semen Juglandis yield the most according to claim 1, it is characterised in that
The concentration of described ABA is not higher than 20mg/kg.
A kind of cultural method improving Semen Juglandis yield the most according to claim 1, it is characterised in that
The bough that girdling growth selection in described step S4 is vigorous, pinching is processed as length in addition to extending head and is more than
Whole young sprouts of 50cm.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797863A (en) * | 2017-01-13 | 2017-06-06 | 山西省农业科学院经济作物研究所 | Walnut one high two low three promotees simplification dense planting high-yield culture technique |
| CN106954507A (en) * | 2017-03-16 | 2017-07-18 | 贵州省园艺研究所 | A kind of evening real walnut Early Paleozoic strata carves bud trimming new method |
| CN107306748A (en) * | 2017-08-17 | 2017-11-03 | 杨俊� | One kind improves the photosynthetic processing method of fruiting period peach |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202201A (en) * | 2012-12-25 | 2013-07-17 | 河北农业大学 | Cultivation method for high-yield walnut tree form |
| CN103238494A (en) * | 2013-05-24 | 2013-08-14 | 常熟市润丰农业有限公司 | Close planting and high production cultivation method of early bearing walnuts |
| CN103875501A (en) * | 2014-04-04 | 2014-06-25 | 南京农业大学 | Method for yearly pruning apocarya for multiple bearing branch cultivation |
| CN105230353A (en) * | 2015-10-23 | 2016-01-13 | 山东省果树研究所 | Method for grafting and shaping tree bodies of perennial seedling walnut trees |
-
2016
- 2016-04-29 CN CN201610301875.4A patent/CN105850645B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202201A (en) * | 2012-12-25 | 2013-07-17 | 河北农业大学 | Cultivation method for high-yield walnut tree form |
| CN103238494A (en) * | 2013-05-24 | 2013-08-14 | 常熟市润丰农业有限公司 | Close planting and high production cultivation method of early bearing walnuts |
| CN103875501A (en) * | 2014-04-04 | 2014-06-25 | 南京农业大学 | Method for yearly pruning apocarya for multiple bearing branch cultivation |
| CN105230353A (en) * | 2015-10-23 | 2016-01-13 | 山东省果树研究所 | Method for grafting and shaping tree bodies of perennial seedling walnut trees |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797863A (en) * | 2017-01-13 | 2017-06-06 | 山西省农业科学院经济作物研究所 | Walnut one high two low three promotees simplification dense planting high-yield culture technique |
| CN106954507A (en) * | 2017-03-16 | 2017-07-18 | 贵州省园艺研究所 | A kind of evening real walnut Early Paleozoic strata carves bud trimming new method |
| CN107306748A (en) * | 2017-08-17 | 2017-11-03 | 杨俊� | One kind improves the photosynthetic processing method of fruiting period peach |
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Effective date of registration: 20200603 Address after: Yangcheng Xiang Dong Long Guan Cun, Fenyang City, Luliang City, Shanxi Province Patentee after: Shanxi Jinlong walnut seedling Co.,Ltd. Address before: 030031 No. 81 Longcheng street, Shanxi, Taiyuan Patentee before: ECONOMIC CROPS Research Institute OF SHANXI ACADEMY OF AGRICULTURAL SCIENCES |
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