CN107135913A - A kind of jujube garden moisture regulation method - Google Patents
A kind of jujube garden moisture regulation method Download PDFInfo
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- CN107135913A CN107135913A CN201610108984.4A CN201610108984A CN107135913A CN 107135913 A CN107135913 A CN 107135913A CN 201610108984 A CN201610108984 A CN 201610108984A CN 107135913 A CN107135913 A CN 107135913A
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- jujube
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention is a kind of jujube garden moisture regulation method, by the Water Consumption Characteristics for studying jujube under condition of drip irrigation, analyze the water consumption of jujube different bearing stage and its influence to yield, inquire into the Soil Moisture and orchard Water productivity for being adapted to jujube growth, determine the Optimal soil moisture index of each growing stage, formulation is to economize on water, high-quality, drip irrigation jujube garden irrigation program efficiently for target, jujube garden efficient water use technical system under condition of drip irrigation is created, theoretical foundation and technical support are provided for South Sinkiang local special fruit tree industry sustainable development.
Description
Technical field
The present invention relates to a kind of moisture regulation method, more specifically for, more particularly to a kind of jujube
Garden moisture regulation method.
Background technology
South Sinkiang red dates industry development is later, but development speed is too fast, and basic research is weak, lacks
The basic data of scientific application of irrigation, not yet forms efficient water use technical system, constrains jujube
The further development of industry, it is impossible to meet the requirement of agricultural sustainable development.
The content of the invention
It is an object of the invention to provide a kind of jujube garden moisture regulation method, by studying condition of drip irrigation
The Water Consumption Characteristics of lower jujube, analyze the water consumption and its shadow to yield of jujube different bearing stage
Ring, inquire into the Soil Moisture and orchard Water productivity for being adapted to jujube growth, determine each life
The Optimal soil moisture index in stage is educated, formulation is to economize on water, high-quality, drip irrigation efficiently for target
Jujube garden irrigation program, creates jujube garden efficient water use technical system under condition of drip irrigation, is South Sinkiang
The sustainable development of local special fruit tree industry provides theoretical foundation and technical support.
A kind of foregoing jujube garden moisture regulation method, it is characterised in that：Different in moisture processing
Jujube garden soil water dynamics rule and the relation with yield.
A kind of foregoing jujube garden moisture regulation method, it is characterised in that：Different in moisture processing
Influence to growth and development of jujube trees.
A kind of foregoing jujube garden moisture regulation method, it is characterised in that：Different in moisture processing
The research influenceed on jujube yield and quality trait.
A kind of foregoing jujube garden moisture regulation method, it is characterised in that：Different in moisture processing
Influence to jujube photosynthesis characteristics.
A kind of foregoing jujube garden moisture regulation method, it is characterised in that：Different in moisture processing
Influence to jujube WUEL.
The beneficial effects of the invention are as follows, formation's jujube total cultivated area reaches ten thousand mu of 150-180,
The largest Fruit industry of formation is suddenly become, 2 times close to cotton of its unit area output value；
In order to devote exclusive attention to output in production, it is near that jujube unit area breeding time average irrigation quantity exceedes cotton
30%, some region even more highs, jujube industry, which is increasingly becoming, uses water rich and influential family, with industrialization, city
City is developed rapidly, industrial or agricultural water aggravation of contradictions.Do not influenceing the premise of jujube yield and quality
Under, carry out having a high potential for jujube water non-sensitive phase water saving, our experiment knots over continuous 3 years
Fruit shows that the non-sensitive phase water saving of implementation moisture is not only possible, and effectively, than conventional jujube garden
Water saving 20%, mu water-saving amount 100m3Left and right, efficiency of water application is greatly improved；According to jujube
Biological and physiological characteristics, further excavate water saving potential, it will produce huge water-saving effect,
Popularizing application prospect is wide.
Embodiment
The present invention relates to a kind of jujube garden moisture regulation method, embodiment is as follows：
Different in moisture handles jujube garden soil water dynamics rule and the relation with yield
(1) different growing jujube garden soil moisture content dynamic rule
From practical operation as can be seen that the performance of different growing jujube garden soil moisture content is different, respectively
There is significant difference between breeding time, aggregate performance goes out the changing rule of high-low-high-low, that is, exists
Budding period soil moisture content is higher, declines to florescence soil moisture content, to fruit expanding period again
It has been risen that, but the amplitude risen is less, is declined slightly to maturity period soil moisture content.
In terms of the average value of each breeding time, jujube garden soil moisture content highest is adequate water supply,
10.94% is reached, next to that moderate water wanes, it is 9.37%.Moderate water deficit and suitable
Moisture is respectively 8.19%, 8.94%.
(2) different in moisture processing jujube water consumption and WUEL compare
As it can be seen from table 1 there is pole significant difference in different in moisture processing jujube yield, slightly
The single plant yield pole of jujube tree is significantly higher than other moisture solutions under water stress, adequate water supply,
Difference is not notable between adequate moisture, moderate stress.
Taken temperature from the water consumption of jujube, show low-high-low regularity, be i.e. early stage water consumption is few,
Mid-term water consumption is more, declines again to later stage water consumption.Result of study shows budding period daily consumption of water
For 2-4mm, under the average daily water consumption of florescence-fruit expanding period is 4-6mm, maturity period water consumption
Drop to average daily 2-3mm.
From the point of view of WUEL, substantially, WUEL is most for difference between different disposal
That high is W1, reaches 13.33, next to that W2, the WUE for being 12.41, W4 is minimum, only
Have 8.48.
Table 1：Different in moisture processing jujube WUEL compares
(3) relation of different in moisture processing jujube yield and water consumption
Show the increase with yield, water consumption increase, but work as yield increase to a certain extent,
Water consumption is not further added by, and illustrates that high yield can not be obtained by only relying on raising irrigation quantity.
Jujube tree water consumption includes jujube tree transpiration and field soil evaporation, affected by many factors such as gas
As factor, the soil texture, soil water potential and jujube tree root system water swelling elastomer etc., these factors are total to
It is extremely notable that same-action causes the fit correlation of yield and water consumption to be not reaching to.
2nd, the influence that different in moisture Postharvest Jujube Fruits tree grows
(1) influence of different in moisture Postharvest Jujube Fruits tree Secondary Branch length
From practical operation as can be seen that in budding period-florescence of jujube tree, in different in moisture processing,
The growth of Secondary Branch is most fast under moderate water stress, has reached 50.28cm, and growth is most slow to be
Moderate water stress, only 43.01cm.In florescence-fruit expanding period, moderate water stress
The growth of lower Secondary Branch is most fast, has reached 51.63cm, and it is moderate water stress that growth is most slow,
For 44.05cm.The growth of Secondary Branch is most under fruit expanding period-maturity period, moderate water stress
It hurry up, be 53.68cm, it is moderate water stress that growth is most slow, is 45.23cm.
(2) influence of different in moisture Postharvest Jujube Fruits tree Secondary Branch stem slightly
From practical operation as can be seen that in budding period-florescence of jujube tree, in different in moisture processing,
Suitable water supply and the stem girth growth of Secondary Branch under moderate water stress are most fast, respectively reach
17.1mm, 15.6mm, it is moderate water stress, only 14.95mm that stem is slightly most thin, secondly
It is adequate water supply, is 15.4mm.Two under florescence-fruit expanding period, moderate water stress
The growth of secondary branch stem slightly is most fast, has reached 19.19mm, and it is adequate water supply that growth is most slow, is
16.42mm.The stem girth growth of Secondary Branch is most fast under fruit expanding period-maturity period, adequate moisture,
20.39mm is reached, it is moderate water stress that growth is most slow, is 17.42mm.
The growth that slight water deficit is conducive to jujube tree is can be seen that from above analysis result,
Excessive water, which wanes, influences the growth and development dynamics of jujube tree.
3rd, the research that different in moisture processing influences on jujube yield and quality trait
(1) different in moisture processing is to jujube single fruit weight, the influence of single plant yield
Influence of the different in moisture of table 2 processing to jujube yield
From table 2 it can be seen that different in moisture is handled, the single plant yield of moderate water stress's jujube
Highest, is 1.36kg, secondly for adequate water supply (1.23kg), adequate moisture (1.16kg),
Moderate coerces (1.12kg).The results of analysis of variance shows, the list of jujube tree under moderate water stress
Strain yield pole is significantly higher than other moisture solutions, adequate water supply, adequate moisture, moderate stress
Between difference it is not notable.
(2) different in moisture handles the influence to jujube quality
From table 3 it can be seen that the results of analysis of variance of VC contents shows, different in moisture processing,
The VC contents pole of moderate water stress jujube is significantly higher than moderate water stress, moderate water
Difference is not notable between stress and adequate water supply, adequate moisture.
In terms of soluble sugar content, moderate water stress does not show with moderate water stress's intermediate diversity
Write, but their poles are significantly higher than adequate water supply.
In terms of organic acid content, minimum is moderate water stress, is 0.59g/kg, next to that
Moderate water stress (0.69g/kg), adequate water supply (0.79g/kg), organic acid content highest
Be adequate moisture, be 0.92g/kg.
Influence of the different in moisture of table 3 processing to jujube quality
From impact analysis of the different moisture solutions to jujube yield, quality, moderate water stress has
Beneficial to the raising of jujube yield, and be conducive to improving soluble sugar content, reduction organic acid contains
Amount.
4th, different in moisture handles the influence to jujube photosynthesis characteristics
(1) different in moisture handles the influence to jujube photosynthetic acclimation
The diurnal variation of different in moisture processing Leaves of Five Breeds of Chinese Date Net Photosynthetic Rate shows as " unimodal " curve,
Peak value appears in 12：00-14：00.
(2) different in moisture handles the influence to jujube transpiration rate diurnal variation
From practical operation as can be seen that different in moisture handles the diurnal variation of Leaves of Five Breeds of Chinese Date transpiration rate
Regular change is presented, is typical " unimodal " curve, peak value appears in 14：00-16：00.
(3) different in moisture handles the influence to jujube stomatal conductance (Gs) diurnal variation
Stomatal conductance is 10 it can be seen from practical operation：00 or so reaches the maximum of whole day,
Thereafter with the increase and the decline of humidity of temperature, Gs is reduced rapidly, to 21：00 or so reaches again
To a high value.
5th, different in moisture handles the influence to jujube WUEL
(1) shadow of the different in moisture processing to Leaves of Five Breeds of Chinese Date WUEL (WUE) diurnal variation
Ring.
Different in moisture handles Leaves of Five Breeds of Chinese Date WUEL 10：00 reaches the maximum of whole day
Value.
(2) under drought stress Leaves of Five Breeds of Chinese Date WUEL (WUE) and meteorological factor pass
System.
Relation to WUE and the main meteorological factor carries out Linear correlative analysis, Leaves of Five Breeds of Chinese Date moisture
Utilization ratio and photosynthetically active radiation, atmospheric temperature are negatively correlated, with field CO2 concentration, field
Between relative humidity be proportionate.Wherein influence of the atmospheric temperature to Leaves of Five Breeds of Chinese Date WUEL
The WUEL of maximum, atmospheric temperature and all processing is in significantly or extremely significantly negatively correlated.
Jujube tree law of needing the water：
Budding period：Soil evaporativeness and leaf transpiration amount are relatively low, therefore need water less.This rank
The water requirement of section accounts for 10% or so of time of infertility gross water requirement, and soil moisture content accounts for field water holding
The 55-70% of amount is advisable and (need to watered less than 50%).
Germination-frondesce stage：This phase outside air temperature gradually rises, and jujube fertility is accelerated, soil evaporation
Amount is consequently increased, and water requirement is also gradually increased.The water requirement in this stage accounts for the time of infertility total water
Keep the 60-70% of field capacity to be advisable in the 20-25% of amount, 0-60cm soil layer and (be less than 55%
It need to water).
Florescence：After jujube tree blooms, temperature is high, and jujube growth is vigorous, leaf area and root system
Absorb and all reach peak, be to need water peak period.The water requirement in this stage accounts for 50% left side of gross water requirement
The right side, soil conservation is advisable and (need to watered less than 60%) in the 70-80% of field capacity.
Maturity period：Because temperature is gradually reduced, leaf transpiration weakens, and water requirement is gradually decreased,
The water requirement in this stage accounts for the 10-12% of gross water requirement, and soil moisture content is maintained at field capacity
65% be advisable and (need to be watered less than 50%).
Jujube tree Law of Water Consumption：
Result of study shows that the Law of Water Consumption of jujube shows low-high-low regularity, i.e., before
Phase water consumption is few, and mid-term water consumption is more, declines again to later stage water consumption.Budding period average daily water consumption
For 2-4mm, under the average daily water consumption of florescence-fruit expanding period is 4-6mm, maturity period water consumption
Drop to average daily 2-3mm.
Influence of the different in moisture processing to jujube photosynthesis characteristics and WUEL is verified：No
There is pole significant difference in the Net Photosynthetic Rate with moisture solution Leaves of Five Breeds of Chinese Date, mild stress with it is suitable
Difference is not notable between moisture, but pole is significantly higher than moderate stress, adequate water supply.Different water
Office reason Leaves of Five Breeds of Chinese Date transpiration rate difference is not notable.
From impact analysis of the water stress to Leaves of Five Breeds of Chinese Date photosynthesis characteristics, jujube mild stress,
Higher Net Photosynthetic Rate is shown under adequate moisture, is shown under mild stress, adequate moisture,
The photosynthetic performance of jujube is strong, the potentiality with high yield.
Between different in moisture processing there is significant difference in WUE, between mild stress and adequate moisture
Difference is not notable, but they are significantly higher than moderate stress, adequate water supply；Moderate is coerced with filling
Divide difference between supplying water not notable.
The Net Photosynthetic Rate pole of Leaves of Five Breeds of Chinese Date is significantly higher than moderate and coerced, fully under mild stress
Supply water, and transpiration rate is not significantly different under different in moisture processing, therefore mild stress water
Utilization ratio is divided to be higher than other moisture solutions, this is that plant adaptation extreme drought regional water lacks
A kind of weary Preservation tactics, are also to improve one of approach of WUEL.
Claims (6)
1. a kind of jujube garden moisture regulation method, it is characterised in that：Influence of the jujube garden moisture regulation to jujube garden.
2. a kind of jujube garden moisture regulation method as claimed in claim 1, it is characterised in that：Different in moisture handles jujube garden soil water dynamics rule and the relation with yield.
3. a kind of jujube garden moisture regulation method as claimed in claim 1, it is characterised in that：The influence that different in moisture Postharvest Jujube Fruits tree grows.
4. a kind of jujube garden moisture regulation method as claimed in claim 1, it is characterised in that：The research that different in moisture processing influences on jujube yield and quality trait.
5. a kind of jujube garden moisture regulation method as claimed in claim 1, it is characterised in that：Influence of the different in moisture processing to jujube photosynthesis characteristics.
6. a kind of jujube garden moisture regulation method as claimed in claim 1, it is characterised in that：Influence of the different in moisture processing to jujube WUEL.
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| CN201610108984.4A CN107135913A (en) | 2016-03-01 | 2016-03-01 | A kind of jujube garden moisture regulation method |
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| CN201610108984.4A CN107135913A (en) | 2016-03-01 | 2016-03-01 | A kind of jujube garden moisture regulation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2683724C1 (en) * | 2018-07-31 | 2019-04-01 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" (ФГБНУ "РосНИИПМ") | Method for determining irrigation rate drip irrigation of plants |
| CN112493100A (en) * | 2020-12-03 | 2021-03-16 | 塔里木大学 | Cotton moisture monitoring drip irrigation control method and system based on soil water potential |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203233822U (en) * | 2013-04-18 | 2013-10-16 | 新疆农垦科学院 | Water-saving drip irrigation emitter for jujube yard |
| CN104429816A (en) * | 2014-11-20 | 2015-03-25 | 德宏傣族景颇族自治州林业局 | Large-scale moisture regulation and control method for promoting growth of amomum tsao-ko |
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2016
- 2016-03-01 CN CN201610108984.4A patent/CN107135913A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203233822U (en) * | 2013-04-18 | 2013-10-16 | 新疆农垦科学院 | Water-saving drip irrigation emitter for jujube yard |
| CN104429816A (en) * | 2014-11-20 | 2015-03-25 | 德宏傣族景颇族自治州林业局 | Large-scale moisture regulation and control method for promoting growth of amomum tsao-ko |
Non-Patent Citations (2)
| Title |
|---|
| 崔宁博: "西北半干旱区梨枣树水分高效利用机制与最优调亏灌溉模式研究", 《西北农林科技大学》 * |
| 李晓彬，汪有科，赵春红，王颖，张勇勇，汪星，张建国: "水分调控对梨枣果实品质与投入产出效益的影响分析", 《中国生态农业学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2683724C1 (en) * | 2018-07-31 | 2019-04-01 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" (ФГБНУ "РосНИИПМ") | Method for determining irrigation rate drip irrigation of plants |
| CN112493100A (en) * | 2020-12-03 | 2021-03-16 | 塔里木大学 | Cotton moisture monitoring drip irrigation control method and system based on soil water potential |
| CN112493100B (en) * | 2020-12-03 | 2022-04-22 | 塔里木大学 | Cotton moisture monitoring drip irrigation control method and system based on soil water potential |
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Application publication date: 20170908 |