CN107347405A - A kind of method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density - Google Patents
A kind of method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density Download PDFInfo
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- CN107347405A CN107347405A CN201710612126.8A CN201710612126A CN107347405A CN 107347405 A CN107347405 A CN 107347405A CN 201710612126 A CN201710612126 A CN 201710612126A CN 107347405 A CN107347405 A CN 107347405A
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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
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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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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Abstract
A kind of method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density, is related to a kind of method for supplementing water of flat stalk cyperus iria L. rhizoma scirpi population.The present invention is to solve existing flat stalk cyperus iria L. rhizoma scirpi population density it is low the problem of.Method：First, plot selects：With reference to the previous year vegetation investigation, the flat stalk cyperus iria L. rhizoma scirpi wetland of typical degradation is selected as wetland to be restored；2nd, choosing source：Low-lying bubble is selected as water source；3rd, wetland lattice fieldization processing to be restored；4th, artificial recharge；5th, rate of water make-up：Surfaces soil water content is kept as 45% 55%；6th, vegetation growth is observed.It ensure that flat stalk cyperus iria L. rhizoma scirpi population emergence rate and survival rate.Regular moisturizing simultaneously monitors population density change, and after moisturizing 3 weeks, rate of water make-up is that the flat stalk cyperus iria L. rhizoma scirpi population density of soil moisture content 45% 55% lifts 0.5 2.5 times than other processing.The present invention is used for flat stalk cyperus iria L. rhizoma scirpi population and recovered.
Description
Technical field
The present invention relates to the method for supplementing water that a kind of flat stalk cyperus iria L. rhizoma scirpi population recovers.
Background technology
Flat stalk cyperus iria L. rhizoma scirpi (Bolboschoenus planiculmis) is sedge, different name flat stalk Fischer grass, is that pine is tender
The typical plant of Plain western part Momoge marsh, its spherical rhizome are whole world aquatic bird white cranes (Grus leucogeranus) in imminent danger
Important food source.In recent years, due to the overlaying influence of climate change and mankind's activity, wetland water shortage and salinization of soil aggravation, cause
The reduction of Mo Moge flat stalk cyperus iria L. rhizoma scirpi Wetland Areas, flat stalk cyperus iria L. rhizoma scirpi bulb quality and quantity are remarkably decreased, and white crane food source and are inhabited
Ground is by serious threat.For swamp protection resource and lifting Function of Wetland, Mo Moge has carried out protection zone flat stalk cyperus iria L. rhizoma scirpi
Artificial vegetation Recovery, ecological water supplement be implement revegetation important step.At present, flat stalk cyperus iria L. rhizoma scirpi population under natural conditions
Density it is relatively low, be 200-400 strains/m2, how to promote population quickly to establish and grow, be to realize that flat stalk cyperus iria L. rhizoma scirpi vegetation is quick
The key of recovery.
The content of the invention
The present invention is to solve existing flat stalk cyperus iria L. rhizoma scirpi population density it is low the problem of, there is provided one kind lifts flat stalk cyperus iria L. rhizoma scirpi
The method for supplementing water of population density.
The present invention lifts the method for supplementing water of flat stalk cyperus iria L. rhizoma scirpi population density, comprises the following steps：
First, plot selects：With reference to the previous year vegetation investigation, the flat stalk cyperus iria L. rhizoma scirpi wetland of typical degradation is selected as to be restored wet
Ground, selection principle：Surfaces soil water content 15%-25%, surface is more smooth, and using flat stalk cyperus iria L. rhizoma scirpi as sociales, flat stalk
Cyperus iria L. rhizoma scirpi population density is in 200-400 strains/m2Plot；
2nd, choosing source：Put into reduce, according to nearby principle, in the wetland to be restored that step 1 is chosen, select low
Hollow bubble is as water source, and water body requires certain saline alkali, and the pH value of bubble reclaimed water is 8.9-9.3, salinity 500mg/L-
2000mg/L；
3rd, wetland lattice fieldization processing to be restored：In wetland to be restored, by the plot artificial division lattice field beside water source,
Lattice field area is 90-110m2, the high 50cm-80cm of ridge；
4th, artificial recharge：Water is pumped to lattice Tanaka, moisturizing time from neighbouring water source using water pump：In late April,
Before flat stalk cyperus iria L. rhizoma scirpi is not yet turned green；
5th, rate of water make-up：Holding Surfaces soil water content is 45%-55%, and rate of water make-up crosses senior general and suppresses flat stalk cyperus iria L. rhizoma scirpi ball
Stem is sprouted；
6th, vegetation growth is observed：Continue moisturizing 1-3 weeks, that is, complete.Then vegetation investigation is carried out, when determining population density
Between change.
Topsoil described in step 1 and step 5 is the soil away from earth's surface 30cm.
Beneficial effects of the present invention：
The present invention is by promoting flat stalk cyperus iria L. rhizoma scirpi to nourish and generate, and before flat stalk cyperus iria L. rhizoma scirpi is turned green, researches and develops ecological water supplement method,
It ensure that flat stalk cyperus iria L. rhizoma scirpi population emergence rate and survival rate.Regular moisturizing simultaneously monitors population density change, after moisturizing 3 weeks, moisturizing
The flat stalk cyperus iria L. rhizoma scirpi population density for soil moisture content 45%-55% is measured than other 0.5-2.5 times of processing liftings, by this method
After moisturizing, population density can reach 1150 plants/m2。
The water source that the present invention selects requires certain saline alkali because flat stalk cyperus iria L. rhizoma scirpi be more likely to have it is certain saline and alkaline
Grown in the environment of property.Also, water source is more beneficial for technology implementation nearby, reduces input.
The supplementary water time of this method selection is arranged on late April, before flat stalk cyperus iria L. rhizoma scirpi is not yet turned green, the stage flat stalk
Cyperus iria L. rhizoma scirpi will enter period of seedling establishment, and bulb is sprouted in succession, just carry out moisturizing in this critical period, could promote to sprout, and then
Improve population density.
This method carries out the processing of lattice fieldizations, be in order to eliminate the difference of height in full wafer plot, contribute to artificial recharge and draining,
It is more easily controlled water.
The method is easy, easy, avoids blindness moisturizing from causing water resource waste.Flat stalk cyperus iria L. rhizoma scirpi can be realized using this method
Population density quickly improves, and enhances the competitiveness of flat stalk cyperus iria L. rhizoma scirpi and other accompaniment clocks and maintains stability of community.Should
Method can be widely applied to the flat stalk cyperus iria L. rhizoma scirpi wetland recovery of Momoge marsh, flat stalk cyperus iria L. rhizoma scirpi water demand for natural service is adjusted and white crane inhabites
In ground restoration project.
Brief description of the drawings
Fig. 1 is response results of the flat stalk cyperus iria L. rhizoma scirpi population density to rate of water make-up.
Embodiment
Technical solution of the present invention is not limited to act embodiment set forth below, in addition between each embodiment
Any combination.
Embodiment one：Present embodiment lifts the method for supplementing water of flat stalk cyperus iria L. rhizoma scirpi population density, including following step
Suddenly：
First, plot selects：With reference to the previous year vegetation investigation, the flat stalk cyperus iria L. rhizoma scirpi wetland of typical degradation is selected as to be restored wet
Ground, selection principle：Surfaces soil water content 15%-25%, surfacing, and using flat stalk cyperus iria L. rhizoma scirpi as sociales, flat stalk chaste tree three
Rib population density is in 200-400 strains/m2Plot；
2nd, choosing source：In the wetland to be restored that step 1 is chosen, low-lying bubble is selected as water source, bubble reclaimed water
The pH value of body is 8.9-9.3, salinity 500mg/L-2000mg/L；
3rd, wetland lattice fieldization processing to be restored：In wetland to be restored, by the plot artificial division lattice field beside water source,
Lattice field area is 90-110m2, a height of 50cm-80cm of ridge；
4th, artificial recharge：Water is pumped to lattice Tanaka from neighbouring water source using water pump, the moisturizing time is late April；
5th, rate of water make-up：Holding Surfaces soil water content is 45%-55%, and rate of water make-up crosses senior general and suppresses flat stalk cyperus iria L. rhizoma scirpi ball
Stem is sprouted；
6th, vegetation growth is observed：Continue moisturizing 1-3 weeks, that is, complete.
The present invention is by promoting flat stalk cyperus iria L. rhizoma scirpi to nourish and generate, and before flat stalk cyperus iria L. rhizoma scirpi is turned green, researches and develops ecological water supplement method,
It ensure that flat stalk cyperus iria L. rhizoma scirpi population emergence rate and survival rate.Regular moisturizing simultaneously monitors population density change, after moisturizing 3 weeks, moisturizing
The flat stalk cyperus iria L. rhizoma scirpi population density for soil moisture content 45%-55% is measured than other 0.5-2.5 times of processing liftings, by this method
After moisturizing, population density can reach 1150 plants/m2。
The water source that the present invention selects requires certain saline alkali because flat stalk cyperus iria L. rhizoma scirpi be more likely to have it is certain saline and alkaline
Grown in the environment of property.Also, water source is more beneficial for technology implementation nearby, reduces input.
The supplementary water time of this method selection is arranged on late April, before flat stalk cyperus iria L. rhizoma scirpi is not yet turned green, the stage flat stalk
Cyperus iria L. rhizoma scirpi will enter period of seedling establishment, and bulb is sprouted in succession, just carry out moisturizing in this critical period, could promote to sprout, and then
Improve population density.
This method carries out the processing of lattice fieldizations, be in order to eliminate the difference of height in full wafer plot, contribute to artificial recharge and draining,
It is more easily controlled water.
The method is easy, easy, avoids blindness moisturizing from causing water resource waste.Flat stalk cyperus iria L. rhizoma scirpi can be realized using this method
Population density quickly improves, and enhances the competitiveness of flat stalk cyperus iria L. rhizoma scirpi and other accompaniment clocks and maintains stability of community.Should
Method can be widely applied to the flat stalk cyperus iria L. rhizoma scirpi wetland recovery of Momoge marsh, flat stalk cyperus iria L. rhizoma scirpi water demand for natural service is adjusted and white crane inhabites
In ground restoration project.
Embodiment two：Present embodiment is unlike embodiment one：Bubble reclaimed water body in step 2
PH value be 9.0-9.1.It is other identical with embodiment one.
Embodiment three：Present embodiment is unlike embodiment one or two：Salinity is in step 2
1000mg/L-1500mg/L.It is other identical with embodiment one or two.
Embodiment four：Unlike one of present embodiment and embodiment one to three：Field in step 3
The a height of 60cm-70cm in the ridge.It is other identical with one of embodiment one to three.
Embodiment five：Unlike one of present embodiment and embodiment one to four：Protected in step 5
Surfaces soil water content is held as 50%.It is other identical with one of embodiment one to four.
Embodiments of the invention are elaborated below, following examples are entered under premised on technical solution of the present invention
Row is implemented, and gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following realities
Apply example.
Embodiment 1：
The present embodiment promotes the ecological water supplement method of flat stalk cyperus iria L. rhizoma scirpi population foundation, comprises the following steps：
First, plot selects：With reference to the previous year vegetation investigation, the flat stalk cyperus iria L. rhizoma scirpi wetland of typical degradation is selected as to be restored wet
Ground, selection principle：Surfaces soil water content 20%, surface is more smooth, and using flat stalk cyperus iria L. rhizoma scirpi as sociales, flat stalk cyperus iria L. rhizoma scirpi
Population density is in 300 plants/m2Plot；
2nd, choosing source：Put into reduce, according to nearby principle, in the wetland to be restored that step 1 is chosen, select low
Hollow bubble is as water source, and water body requires certain saline alkali, and the pH value of bubble reclaimed water is 9.0, salinity 1000mg/L；
3rd, wetland lattice fieldization processing to be restored：In wetland to be restored, by the plot artificial division lattice field beside water source,
Lattice field area is 100m2(10m*10m), the high 50cm of ridge；
4th, artificial recharge：Water is pumped to lattice Tanaka, moisturizing time from neighbouring water source using water pump：In late April,
Before flat stalk cyperus iria L. rhizoma scirpi is not yet turned green；
5th, rate of water make-up：It is 50% to keep Surfaces soil water content, and rate of water make-up is crossed the flat stalk cyperus iria L. rhizoma scirpi bulb of senior general's suppression and sprouted
Hair；
6th, vegetation growth is observed：Continue moisturizing 1 week, 2 weeks, 3 weeks, that is, complete.Then vegetation investigation is carried out, determines population
Density hours change.
Topsoil described in step 1 and step 5 is the soil away from earth's surface 30cm.
Embodiment 2：
The present embodiment and the difference of embodiment 1 are：The depth of moisturizing in step 5 is different, the moisturizing depth of water of the present embodiment
For 15cm, i.e. the moisturizing water surface is higher than earth's surface 15cm.Other steps and parameter are same as Example 1.
Embodiment 3：
The present embodiment and the difference of embodiment 1 are：Rate of water make-up is different in step 5, the present embodiment moisturizing to topsoil
Reach saturation moisture content.Other steps and parameter are same as Example 1.
Embodiment 4：
The present embodiment and the difference of embodiment 1 are：Rate of water make-up is different in step 5, the present embodiment moisturizing to topsoil
Water content is 20% (access expansion state).Other steps and parameter are same as Example 1.
The result for the population density that 4 kinds of method for supplementing water of above example obtain is as shown in Figure 1.Wherein W1 represents embodiment
2 method for supplementing water, W2 represent the method for supplementing water of embodiment 3, and W3 represents the method for supplementing water of embodiment 1, and W4 represents the benefit of embodiment 4
Water method, represent 1 time-of-week, and ■ represents 2 time-of-weeks, and ■ represents 3 time-of-weeks.
There is experimental result to understand, the population density that method for supplementing water of the invention finally gives will be significantly higher than other 3 kinds of benefits
Water method, after moisturizing 3 weeks, the population density that the method for supplementing water of embodiment 1 obtains can reach 1150 plants/m2, population density ratio
The method of embodiment 2 improves 238.2%, and the method than embodiment 3 improves 42.9%；Method than embodiment 4 improves
219.4%.
Claims (5)
1. a kind of method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density, it is characterised in that this method comprises the following steps：
First, plot selects：The flat stalk cyperus iria L. rhizoma scirpi wetland of typical degradation is selected as wetland to be restored, selection principle：Topsoil contains
Water 15%-25%, surfacing, and using flat stalk cyperus iria L. rhizoma scirpi as sociales, flat stalk cyperus iria L. rhizoma scirpi population density 200-400 strains/
m2Plot；
2nd, choosing source：In the wetland to be restored that step 1 is chosen, low-lying bubble is selected as water source, water body in bubble
PH value is 8.9-9.3, salinity 500mg/L-2000mg/L；
3rd, wetland lattice fieldization processing to be restored：In wetland to be restored, by the plot artificial division lattice field beside water source, lattice field
Area is 90-110m2, a height of 50cm-80cm of ridge；
4th, artificial recharge：Water is pumped to lattice Tanaka from neighbouring water source using water pump, the moisturizing time is late April；
5th, rate of water make-up：Holding Surfaces soil water content is 45%-55%, and rate of water make-up is crossed the flat stalk cyperus iria L. rhizoma scirpi bulb of senior general's suppression and sprouted
Hair；
6th, vegetation growth is observed：Continue moisturizing 1-3 weeks, that is, complete.
A kind of 2. method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density according to claim 1, it is characterised in that step
The pH value of bubble reclaimed water body is 9.0-9.1 in two.
A kind of 3. method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density according to claim 1, it is characterised in that step
Salinity is 1000mg/L-1500mg/L in two.
A kind of 4. method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density according to claim 1, it is characterised in that step
The a height of 60cm-70cm of ridge in three.
A kind of 5. method for supplementing water for lifting flat stalk cyperus iria L. rhizoma scirpi population density according to claim 1, it is characterised in that step
It is 50% that Surfaces soil water content is kept in five.
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Cited By (4)
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| CN109169218A (en) * | 2018-08-06 | 2019-01-11 | 中国科学院东北地理与农业生态研究所 | A kind of optimum salinity screening technique of flat bar scirpus triqueter bulb emergence |
| CN111316865A (en) * | 2020-03-27 | 2020-06-23 | 中国科学院东北地理与农业生态研究所 | Method for reconstructing rhizoma scirpae lanceolatae vegetation in severe soda saline-alkali wetland |
| CN112602543A (en) * | 2020-12-14 | 2021-04-06 | 中国科学院东北地理与农业生态研究所 | Method for restoring scirpus parviflora plants by using stem shearing mode |
| CN115500217A (en) * | 2022-10-09 | 2022-12-23 | 中国科学院东北地理与农业生态研究所 | Directional breeding method for bulbodium of burreed rhizome of white crane food source plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109169218A (en) * | 2018-08-06 | 2019-01-11 | 中国科学院东北地理与农业生态研究所 | A kind of optimum salinity screening technique of flat bar scirpus triqueter bulb emergence |
| CN111316865A (en) * | 2020-03-27 | 2020-06-23 | 中国科学院东北地理与农业生态研究所 | Method for reconstructing rhizoma scirpae lanceolatae vegetation in severe soda saline-alkali wetland |
| CN111316865B (en) * | 2020-03-27 | 2022-03-04 | 中国科学院东北地理与农业生态研究所 | Method for reconstructing rhizoma scirpae lanceolatae vegetation in severe soda saline-alkali wetland |
| CN112602543A (en) * | 2020-12-14 | 2021-04-06 | 中国科学院东北地理与农业生态研究所 | Method for restoring scirpus parviflora plants by using stem shearing mode |
| CN115500217A (en) * | 2022-10-09 | 2022-12-23 | 中国科学院东北地理与农业生态研究所 | Directional breeding method for bulbodium of burreed rhizome of white crane food source plant |
| CN115500217B (en) * | 2022-10-09 | 2024-01-19 | 中国科学院东北地理与农业生态研究所 | Directional propagation method of white crane food source plant common burreed rhizome corm |
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