CN105010088B - A kind of beach saline land plants the irrigation method of Suaeda salsa - Google Patents
A kind of beach saline land plants the irrigation method of Suaeda salsa Download PDFInfo
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- CN105010088B CN105010088B CN201510373113.0A CN201510373113A CN105010088B CN 105010088 B CN105010088 B CN 105010088B CN 201510373113 A CN201510373113 A CN 201510373113A CN 105010088 B CN105010088 B CN 105010088B
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- suaeda salsa
- irrigated
- desalination
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- 241000586290 Suaeda salsa Species 0.000 title claims abstract description 53
- 238000003973 irrigation Methods 0.000 title claims abstract description 27
- 230000002262 irrigation Effects 0.000 title claims abstract description 27
- 241000196324 Embryophyta Species 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 13
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000010612 desalination reaction Methods 0.000 claims abstract description 40
- 239000003621 irrigation water Substances 0.000 claims abstract description 35
- 150000003839 salts Chemical class 0.000 claims abstract description 29
- 238000009331 sowing Methods 0.000 claims abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 12
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 11
- 229940062672 calcium dihydrogen phosphate Drugs 0.000 claims description 11
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 11
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 11
- 235000010344 sodium nitrate Nutrition 0.000 claims description 6
- 239000004317 sodium nitrate Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 239000013535 sea water Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000013505 freshwater Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 235000013311 vegetables Nutrition 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 229960005069 calcium Drugs 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 230000035784 germination Effects 0.000 description 4
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 2
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229930003268 Vitamin C Natural products 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229960002477 riboflavin Drugs 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 235000019154 vitamin C Nutrition 0.000 description 2
- 239000011718 vitamin C Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 244000291564 Allium cepa Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 241000219317 Amaranthaceae Species 0.000 description 1
- 235000016425 Arthrospira platensis Nutrition 0.000 description 1
- 240000002900 Arthrospira platensis Species 0.000 description 1
- 244000000626 Daucus carota Species 0.000 description 1
- 235000002767 Daucus carota Nutrition 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 244000300264 Spinacia oleracea Species 0.000 description 1
- 235000009337 Spinacia oleracea Nutrition 0.000 description 1
- 241000201912 Suaeda Species 0.000 description 1
- 241000274938 Suaeda heteroptera Species 0.000 description 1
- 229930003270 Vitamin B Natural products 0.000 description 1
- 229930003471 Vitamin B2 Natural products 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003859 lipid peroxidation Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 235000019192 riboflavin Nutrition 0.000 description 1
- 239000002151 riboflavin Substances 0.000 description 1
- 230000021217 seedling development Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229940082787 spirulina Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000019156 vitamin B Nutrition 0.000 description 1
- 239000011720 vitamin B Substances 0.000 description 1
- 235000019164 vitamin B2 Nutrition 0.000 description 1
- 239000011716 vitamin B2 Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Abstract
The irrigation method of Suaeda salsa is planted the invention belongs to field of plant growing technology, more particularly to a kind of beach saline land, the irrigation method comprises the following steps：S1：First 3~5 days of sowing, the desalination water after being handled using desalination is irrigated that will sow region；S2：After planting 1~2 day, irrigated using desalination water；S3：1~2 day after emerging, desalination water is irrigated with salt water mixing；S4：Suaeda salsa is grown after 3 pairs of true leaves, is irrigated once every 10~15 days, and the salinity of irrigation water is 3~4g/L.The present invention mixes irrigation with salt water using fresh water, the absorption to salinity in Suaeda salsa growth course is met, it is ensured that the plant salt content in Suaeda salsa plant, so as to ensure the quality of Suaeda salsa.
Description
Technical field
The irrigation side of Suaeda salsa is planted the invention belongs to field of plant growing technology, more particularly to a kind of beach saline land
Method.
Background technology
Suaeda salsa alias Suaeda heteroptera, Huang Xucai, alkali green onion, are Amaranthaceae, Suaeda annual herb, are born in salt-soda soil, river
Bank, lakeside, are distributed in Asia, Europe, and China northeast, northwest, North China and coastal provinces are distributed, be distributed mainly in Xinjiang Ah
You are safe regional.
Suaeda salsa is grown in wilderness beach, away from pollution, no in growth course to use chemical fertilizer and agricultural chemicals, its young stem and leaf
Rich in nutrition content, delicious flavour is the pollution-free pollution-free food for enjoying favor, edible mainly as vegetables.Analysis of experiments is sent out
Existing, stem and leaf of S. salsa (L.) Pall nutritional ingredient is completely complete, in addition to rich in fat, protein, mineral matter, trace element and vitamin
Content is also very abundant, and protein content accounts for the 40% of dry in its fresh and tender cauline leaf, suitable with soybean；Contain abundant amino
Acid, contains carrotene 1.75mg, vitamin B per 100g fresh tapers point220.10mg, vitamin C 78mg；Also containing other micro
Element, such as calcium, phosphorus, iron, zinc, selenium, many of which index are all higher than spirulina.Calcium, phosphorus, iron and riboflavin contain in Suaeda salsa
Amount is all higher than vegetables such as spinach, tomato and carrots；Vitamin C content is higher than or equivalent to general vegetables；Vitamin B2 content is
5~8 times of general vegetables；High 10 times or so of the more general food of amount containing Se.Analysis to wild Suaeda salsa finds, Suaeda salsa
Containing 9 kinds of the essential trace elements of the human bodys in juice, wherein calcium, magnesium, zinc, iron, nickel content is enriched.
Suaeda salsa is distributed across the wild halophytes of coastal tidal, can be edible as vegetables.Suaeda salsa can be with
The salinity in soil is absorbed, soil salt content is constantly reduced.Because Suaeda salsa absorbs the salinity in soil, plant can be made
Plant salt is manufactured in vivo, and with the growth of Suaeda salsa, salinity is reduced in soil, and Suaeda salsa is absorbed less than enough salinities,
So that the plant salt content reduction in Suaeda salsa plant, influences the quality of Suaeda salsa, reduces the use value of Suaeda salsa.
The content of the invention
It is an object of the invention to provide a kind of beach saline land plant Suaeda salsa irrigation method, using fresh water with it is salty
Water mixing is irrigated, and meets the absorption to salinity in Suaeda salsa growth course, it is ensured that the plant salt content in Suaeda salsa plant,
So as to ensure the quality of Suaeda salsa.
The present invention is achieved in that a kind of beach saline land plants the irrigation method of Suaeda salsa, the irrigation method
Comprise the following steps：
S1：First 3~5 days of sowing, the desalination water after being handled using desalination is irrigated that will sow region, is poured water
30~60mm is rated for, the salinity of desalination water is less than or equal to 1.0g/L；
S2：After planting 1~2 day, irrigated using desalination water, irrigating water quota is 10~20mm, irrigation desalination water
Salinity is 1.0g/L；
S3：1~2 day after emerging, desalination water is irrigated with salt water mixing, irrigating water quota is 20~30mm, irrigation water
Salinity be 2~3g/L, afterwards at interval of 3~5 days irrigate once, irrigating water quota be 20~30mm, the salinity of irrigation water
For 2~3g/L, until Suaeda salsa grows 3 pairs of true leaves；
S4：Suaeda salsa is grown after 3 pairs of true leaves, is irrigated once with desalination water and salt water mixing every 10~15 days, every time
The irrigating water quota of irrigation is 30~40mm, and the salinity of irrigation water is 3~4g/L.
As an improvement, nitrogen is added with the irrigation water in described step S1, S2 and S3.
As a further improvement, the addition concentration of nitrogen is 0.5mmol/L in the irrigation water.
As a further improvement, the nitrogen is prepared using sodium nitrate.
As an improvement, calcium dihydrogen phosphate, the di(2-ethylhexyl)phosphate are added with the irrigation water in described step S1, S2 and S3
The concentration of hydrogen calcium is 0.5mmol/L.
As an improvement, the salt water is underground water or seawater.
Due to using above-mentioned technical proposal, the beneficial effects of the invention are as follows：
Due to being irrigated prior to seeding and after planting using desalination water, it is possible to reduce the salt content in soil, favorably
In the germination percentage for improving Suaeda salsa, irrigated after emerging using salinity for 2~3g/L brackish water, be gradually increased soil
In salt content, promote Suaeda salsa seedling development and growth, summit of growth entered after Suaeda salsa grows 3 pairs of true leaves
Phase, now Suaeda salsa is big to salinity uptake in soil, while drought-resistance ability strengthens, this period using salinity be 3~
4g/L irrigation water is irrigated, it is ensured that contain enough salinities in soil so that Suaeda salsa can absorb enough salinities
Manufacture plant salt, it is ensured that the quality of Suaeda salsa.
Nitrogen is added in irrigation water in step S1, S2 and S3, resistance energy of the Suaeda salsa seedling to salt stress is improved
Power, especially prepares the concentration of nitrogen in irrigation water for 0.5mmol/L using sodium nitrate, can dramatically increase the seedling strain of Suaeda salsa
High, fresh and dried weight, chlorophyll content and SOD enzyme activity, reduce MDA contents, reduce Lipid peroxidation metabolism.
Calcium dihydrogen phosphate is added with irrigation water in step S1, S2 and S3, the concentration of calcium dihydrogen phosphate is
0.5mmol/L, reduction salinity is to Suaeda salsa germination and the inhibitory action of growth of seedling.
Although the growth of halophytes needs certain salt environment, the salinity of high concentration suppresses growth, especially salt marsh
Rudiment under environment and to emerge be the key and sensitive stage of halophytes growth, now reduces the salt content in soil, increases
The inhibitory action that salinity grows to Suaeda salsa can be mitigated by applying nutrient, germination percentage be effectively improved, beneficial to growing for seedling.
The present invention relative to fresh water irrigation, the upgrowth situation of plant can be improved merely, supplemented with the salinity in soil from
And the content of plant implants salt is improved, relative to irrigation with saline water, substantially increasing germination percentage and planting percent merely.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
The experiment place of the present invention is located at Weifang City strand development zone, and salt water uses underground water or seawater, and desalination water is
The desalination water for salt water obtain after desalt processing using desalination water treatment facilities, the specific sowing time is in mid or late April.
Embodiment one
A kind of beach saline land plants the irrigation method of Suaeda salsa, and the irrigation method comprises the following steps：
S1：First 3~5 days of sowing, the desalination water after being handled using desalination is irrigated that will sow region, is poured water
30mm is rated for, the salinity of desalination water is 0.2g/L, and the salinity in soil is reduced as far as possible, while so that soil is protected when sowing
Moistening is held but inadherent state, beneficial to sowing；
S2：After planting 1~2 day, irrigated using desalination water, irrigating water quota is 10mm, the mineralising of irrigation desalination water
Spend for 1.0g/L；
S3：1~2 day after emerging, desalination water is irrigated with salt water mixing, irrigating water quota is 20mm, the ore deposit of irrigation water
Change degree is 2g/L, is irrigated once at interval of 3~5 days afterwards, and irrigating water quota is 20mm, and the salinity of irrigation water is 2g/L, until
Suaeda salsa grows 3 pairs of true leaves；
S4：Suaeda salsa is grown after 3 pairs of true leaves, is irrigated once every 10~15 days, the irrigating water quota irrigated every time is
30mm, the salinity of irrigation water is 3g/L.
Specifically, nitrogen is added with the irrigation water in step S1, S2 and S3, the addition concentration of nitrogen is in irrigation water
0.5mmol/L, is prepared using sodium nitrate；Calcium dihydrogen phosphate, calcium dihydrogen phosphate are added with irrigation water in step S1, S2 and S3
Concentration be 0.5mmol/L；Salt water is underground water.
Embodiment two
A kind of beach saline land plants the irrigation method of Suaeda salsa, and the irrigation method comprises the following steps：
S1：First 3~5 days of sowing, the desalination water after being handled using desalination is irrigated that will sow region, is poured water
45mm is rated for, the salinity of desalination water is 0.6g/L, and the salinity in soil is reduced as far as possible, while so that soil is protected when sowing
Moistening is held but inadherent state, beneficial to sowing；
S2：After planting 1~2 day, irrigated using desalination water, irrigating water quota is 15mm, the mineralising of irrigation desalination water
Spend for 1.0g/L；
S3：1~2 day after emerging, desalination water is irrigated with salt water mixing, irrigating water quota is 25mm, the ore deposit of irrigation water
Change degree is 2.5g/L, is irrigated once at interval of 3~5 days afterwards, and irrigating water quota is 25mm, and the salinity of irrigation water is 2.5g/L,
Until Suaeda salsa grows 3 pairs of true leaves；
S4：Suaeda salsa is grown after 3 pairs of true leaves, is irrigated once every 10~15 days, the irrigating water quota irrigated every time is
35mm, the salinity of irrigation water is 3.5g/L.
Specifically, nitrogen is added with the irrigation water in step S1, S2 and S3, the addition concentration of nitrogen is in irrigation water
0.5mmol/L, is prepared using sodium nitrate；Calcium dihydrogen phosphate, calcium dihydrogen phosphate are added with irrigation water in step S1, S2 and S3
Concentration be 0.5mmol/L；Salt water is underground water.
Embodiment three
A kind of beach saline land plants the irrigation method of Suaeda salsa, and the irrigation method comprises the following steps：
S1：First 3~5 days of sowing, the desalination water after being handled using desalination is irrigated that will sow region, is poured water
60mm is rated for, the salinity of desalination water is 1.0g/L, and the salinity in soil is reduced as far as possible, while so that soil is protected when sowing
Moistening is held but inadherent state, beneficial to sowing；
S2：After planting 1~2 day, irrigated using desalination water, irrigating water quota is 20mm, the mineralising of irrigation desalination water
Spend for 1.0g/L；
S3：1~2 day after emerging, desalination water is irrigated with salt water mixing, irrigating water quota is 30mm, the ore deposit of irrigation water
Change degree is 3g/L, is irrigated once at interval of 3~5 days afterwards, and irrigating water quota is 30mm, and the salinity of irrigation water is 3g/L, until
Suaeda salsa grows 3 pairs of true leaves；
S4：Suaeda salsa is grown after 3 pairs of true leaves, is irrigated once every 10~15 days, the irrigating water quota irrigated every time is
40mm, the salinity of irrigation water is 4g/L.
Specifically, nitrogen is added with the irrigation water in step S1, S2 and S3, the addition concentration of nitrogen is in irrigation water
0.5mmol/L, is prepared using sodium nitrate；Calcium dihydrogen phosphate, calcium dihydrogen phosphate are added with irrigation water in step S1, S2 and S3
Concentration be 0.5mmol/L；Salt water is underground water.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (3)
1. a kind of beach saline land plants the irrigation method of Suaeda salsa, it is characterised in that the irrigation method includes following step
Suddenly：
S1：First 3~5 days of sowing, the desalination water after being handled using desalination is irrigated that will sow region, irrigating water quota
For 30~60mm, the salinity of desalination water is less than or equal to 1.0g/L；
S2：After planting 1~2 day, irrigated using desalination water, irrigating water quota is 10~20mm, the mineralising of irrigation desalination water
Spend for 1.0g/L；
S3：1~2 day after emerging, desalination water is irrigated with salt water mixing, irrigating water quota is 20~30mm, the ore deposit of irrigation water
Change degree is 2~3g/L, is irrigated once at interval of 3~5 days afterwards, and irrigating water quota is 20~30mm, the salinity of irrigation water for 2~
3g/L, until Suaeda salsa grows 3 pairs of true leaves；
Nitrogen is added with irrigation water in described step S1, S2 and S3；The addition concentration of nitrogen is in the irrigation water
0.5mmol/L；Calcium dihydrogen phosphate, the concentration of the calcium dihydrogen phosphate are added with irrigation water in described step S1, S2 and S3
For 0.5mmol/L；
S4：Suaeda salsa is grown after 3 pairs of true leaves, was irrigated once, is irrigated every time with desalination water and salt water mixing every 10~15 days
Irrigating water quota be 30~40mm, the salinity of irrigation water is 3~4g/L.
2. beach saline land according to claim 1 plants the irrigation method of Suaeda salsa, it is characterised in that the nitrogen
Prepared using sodium nitrate.
3. beach saline land according to claim 1 plants the irrigation method of Suaeda salsa, it is characterised in that the salt water
For underground water or seawater.
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| CN201510373113.0A CN105010088B (en) | 2015-06-30 | 2015-06-30 | A kind of beach saline land plants the irrigation method of Suaeda salsa |
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| CN201510373113.0A CN105010088B (en) | 2015-06-30 | 2015-06-30 | A kind of beach saline land plants the irrigation method of Suaeda salsa |
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| CN105010088B true CN105010088B (en) | 2017-11-03 |
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| CN106105527A (en) * | 2016-06-30 | 2016-11-16 | 山东胜伟园林科技有限公司 | A kind of subtracting of slow-release fertilizer is used to steam water-saving method and the application in plantation salt-soda soil general Herba Cichorii thereof |
| CN112293173B (en) * | 2020-10-30 | 2022-03-29 | 河北省农林科学院滨海农业研究所 | Method for planting suaeda salsa in facility of coastal muddy saline-alkali soil and application |
| CN112400559B (en) * | 2020-12-01 | 2023-02-24 | 河北省农林科学院滨海农业研究所 | Coastal saline-alkali soil facility tomato planting method based on brackish water irrigation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101300956A (en) * | 2007-05-11 | 2008-11-12 | 中国科学院植物研究所 | Method for cultivating seawater vegetables belonging to Euhalophyte |
| CN102160496A (en) * | 2010-12-23 | 2011-08-24 | 东营三明林业发展股份有限公司 | Saline soil water-free region water supply salt-leaching high-efficiency crop planting method |
| CN102388730A (en) * | 2011-07-13 | 2012-03-28 | 中国科学院新疆生态与地理研究所 | Method for planting Suaeda salsa on serious saline-alkali soil by trickle irrigation in arid area |
| RU2011110656A (en) * | 2011-03-21 | 2012-09-27 | Государственное научное учреждение Поволжский научно-исследовательский институт эколого-мелиоративных технологий Российской академ | METHOD FOR CULTIVATION OF VEGETABLE CROPS WITH DROP IRRIGATION |
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| CN101300956A (en) * | 2007-05-11 | 2008-11-12 | 中国科学院植物研究所 | Method for cultivating seawater vegetables belonging to Euhalophyte |
| CN102160496A (en) * | 2010-12-23 | 2011-08-24 | 东营三明林业发展股份有限公司 | Saline soil water-free region water supply salt-leaching high-efficiency crop planting method |
| RU2011110656A (en) * | 2011-03-21 | 2012-09-27 | Государственное научное учреждение Поволжский научно-исследовательский институт эколого-мелиоративных технологий Российской академ | METHOD FOR CULTIVATION OF VEGETABLE CROPS WITH DROP IRRIGATION |
| CN102388730A (en) * | 2011-07-13 | 2012-03-28 | 中国科学院新疆生态与地理研究所 | Method for planting Suaeda salsa on serious saline-alkali soil by trickle irrigation in arid area |
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| 施用氮磷肥对盐土中碱蓬生长及矿物质吸收累积特征的影响;王界平 等;《西北农林科技大学学报》;20101130;第38卷(第11期);第201-208页 * |
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