CN105010088A - Irrigation method for planting Suaeda salsa in coastal saline-alkali soil - Google Patents
Irrigation method for planting Suaeda salsa in coastal saline-alkali soil Download PDFInfo
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- CN105010088A CN105010088A CN201510373113.0A CN201510373113A CN105010088A CN 105010088 A CN105010088 A CN 105010088A CN 201510373113 A CN201510373113 A CN 201510373113A CN 105010088 A CN105010088 A CN 105010088A
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- 241000586290 Suaeda salsa Species 0.000 title claims abstract description 56
- 238000003973 irrigation Methods 0.000 title claims abstract description 28
- 230000002262 irrigation Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002689 soil Substances 0.000 title abstract description 18
- 239000003513 alkali Substances 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 150000003839 salts Chemical class 0.000 claims abstract description 30
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000011780 sodium chloride Substances 0.000 claims abstract description 16
- 238000010612 desalination reaction Methods 0.000 claims description 37
- 239000003621 irrigation water Substances 0.000 claims description 34
- 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
- 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 12
- 229940062672 calcium dihydrogen phosphate Drugs 0.000 claims description 12
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 12
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 12
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 12
- 238000009331 sowing Methods 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 6
- 235000010344 sodium nitrate Nutrition 0.000 claims description 6
- 239000004317 sodium nitrate Substances 0.000 claims description 6
- 239000013535 sea water Substances 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000013505 freshwater Substances 0.000 abstract description 3
- 238000010899 nucleation Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000012010 growth Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 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 3
- 229960005069 calcium Drugs 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 230000035784 germination Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000011573 trace mineral Substances 0.000 description 3
- 235000013619 trace mineral Nutrition 0.000 description 3
- 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
- 235000013305 food Nutrition 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011669 selenium Substances 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
- 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 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
- 241001466007 Heteroptera Species 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
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
- 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 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
- 229930003471 Vitamin B2 Natural products 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000003698 anagen phase Effects 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
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 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
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 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
- 230000004060 metabolic process Effects 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 229960002477 riboflavin Drugs 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
- 239000013589 supplement Substances 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
- 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 invention belongs to plant cultivation technology especially relating to an irrigation method for planting Suaeda salsa in coastal saline-alkali soil. The method comprises following steps: S1: irrigating a to-be-planted area with desalted water obtained through conversion of saline water for 3 to 5 days before seeding; S2: irrigating with desalted water for 1 to 2 days after seeding; S3: irrigating with mixture of desalted water and salty water for 1 to 2 days after sprouting; S4: irrigating once every 10 to 15 days after the Suaeda salsa grows out 3 pairs of euphylla with the salinity of irrigating water being 3-4g/L. Mixture of fresh water and salty water is used for irrigation. The mixture provides enough salt for Suaeda salsa and salt content in the Suaeda salsa is guaranteed so that the quality of Suaeda salsa is guaranteed.
Description
Technical field
The invention belongs to field of plant growing technology, particularly relate to the irrigation method of a kind of beach saline land plantation Suaeda salsa.
Background technology
Suaeda salsa another name Suaed heteroptera, Huang Xucai, alkali green onion, for Amaranthaceae, Suaeda annual herb, be born in saline land, riverbank, lakeside, be distributed in Asia, Europe, there is distribution China northeast, northwest, North China and coastal provinces, are mainly distributed in Altai Region in Xinjiang.
Suaeda salsa growth is at wilderness beach, and away from pollution, not using chemical fertilizer and agricultural chemicals in process of growth, its young stem and leaf rich in nutrition content, delicious flavour, is the pollution-free pollution-free food enjoying favor, eats mainly as vegetables.Analysis of experiments finds, stem and leaf of S. salsa (L.) Pall nutrient component is complete complete, and except being rich in fat, protein, the content of mineral matter, trace element and vitamin is also very abundant, and in its fresh and tender cauline leaf, protein content accounts for 40% of dry matter, suitable with soybean; Containing abundant amino acid, the fresh taper of every 100g divides containing carotin 1.75mg, Cobastab
220.10mg, vitamin C 78mg; Also containing other trace element, as calcium, phosphorus, iron, zinc, selenium etc., wherein many indexs are all higher than spirulina.In Suaeda salsa, calcium, phosphorus, iron and vitamin b3 content are all higher than vegetables such as spinach, tomato and carrots; Vitamin C content higher than or be equivalent to general vegetables; Vitamin B2 content is 5 ~ 8 times of general vegetables; More general food is measured high about 10 times containing Se.The analysis of wild Suaeda salsa is found, the trace element containing 9 kinds of needed by human in Suaeda salsa juice, wherein calcium, magnesium, zinc, iron, nickel rich content.
Suaeda salsa is the wild halophytes being distributed in coastal tidal, can eat as vegetables.Suaeda salsa can absorb the salinity in soil, and soil salt content is constantly reduced.Because Suaeda salsa absorbs the salinity in soil, can make to manufacture plant salt in plant body, along with the growth of Suaeda salsa, in soil, salinity reduces, Suaeda salsa absorbs less than enough salinities, plant salt content in Suaeda salsa plant is reduced, affects the quality of Suaeda salsa, reduce the use value of Suaeda salsa.
Summary of the invention
A kind of beach saline land is the object of the present invention is to provide to plant the irrigation method of Suaeda salsa, adopt fresh water to mix with salt water to irrigate, meet the absorption to salinity in Suaeda salsa process of growth, ensure the plant salt content in Suaeda salsa plant, thus ensure the quality of Suaeda salsa.
The present invention is achieved in that the irrigation method of a kind of beach saline land plantation Suaeda salsa, and described irrigation method comprises the following steps:
S1: sow first 3 ~ 5 days, use the desalination water after desalination process to irrigate being about to sowing region, irrigating water quota is 30 ~ 60mm, and the salinity of desalination water is less than or equal to 1.0g/L;
S2: after planting 1 ~ 2 day, use desalination water to irrigate, irrigating water quota is 10 ~ 20mm, and the salinity of irrigation desalination water is 1.0g/L;
S3: after emerging 1 ~ 2 day, desalination water is mixed with salt water and irrigates, irrigating water quota is 20 ~ 30mm, the salinity of irrigation water is 2 ~ 3g/L, irrigated once at interval of 3 ~ 5 days afterwards, irrigating water quota is 20 ~ 30mm, and the salinity of irrigation water is 2 ~ 3g/L, until Suaeda salsa grows 3 pairs of true leaves;
S4: after Suaeda salsa grows 3 pairs of true leaves, irrigated once with desalination water and salt water mixing every 10 ~ 15 days, each irrigating water quota of irrigating is 30 ~ 40mm, and the salinity of irrigation water is 3 ~ 4g/L.
Improve as one, in the irrigation water in described step S1, S2 and S3, be added with nitrogen.
As improving further, in described irrigation water, the interpolation concentration of nitrogen is 0.5mmol/L.
As improving further, described nitrogen uses sodium nitrate preparation.
Improve as one, be added with calcium dihydrogen phosphate in the irrigation water in described step S1, S2 and S3, the concentration of described calcium dihydrogen phosphate is 0.5mmol/L.
Improve as one, described salt water is underground water or seawater.
Owing to adopting technique scheme, the invention has the beneficial effects as follows:
Owing to using desalination water to irrigate prior to seeding and after planting, the salt content in soil can be reduced, be conducive to the germination rate improving Suaeda salsa, salinity is used to be that the brackish water of 2 ~ 3g/L is irrigated after emerging, gradually the salt content in soil is increased, promote Suaeda salsa seedling development and growth, the summit of growth phase is entered after Suaeda salsa grows 3 pairs of true leaves, now Suaeda salsa is large to salinity absorptive amount in soil, drought-resistance ability strengthens simultaneously, salinity is used this period to be that the irrigation water of 3 ~ 4g/L is irrigated, ensure in soil containing enough salinities, make Suaeda salsa can absorb enough salt to assign to manufacture plant salt, ensure the quality of Suaeda salsa.
Nitrogen is added in irrigation water in step S1, S2 and S3, improve Suaeda salsa seedling to the resistivity of salt stress, especially the concentration using nitrogen in sodium nitrate preparation irrigation water is 0.5mmol/L, significantly can increase the Seedling Height of Suaeda salsa, fresh and dried weight, chlorophyll content and SOD enzyme to live, reduce MDA content, reduce Lipid peroxidation metabolism.
Be added with calcium dihydrogen phosphate in irrigation water in step S1, S2 and S3, the concentration of calcium dihydrogen phosphate is 0.5mmol/L, reduces the inhibitory action of salinity to Suaeda salsa seed sprouting and growth of seedling.
Although the salt environment that the growth needs of halophytes is certain, but the salinity Developing restraint of high concentration, especially the rudiment under salt marsh environment and emerge be halophytes growth key and sensitive stage, now reduce the salt content in soil, enrich nutrient and can alleviate the inhibitory action that salinity grows Suaeda salsa, effective raising germination rate, is beneficial to growing of seedling.
The present invention can improve the upgrowth situation of plant relative to simple with fresh water irrigation, supplements the salinity in soil thus the content of raising plant implants salt, relative to simple with irrigation with saline water, substantially increases germination rate and planting percent.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Experiment place of the present invention is positioned at development zone, strand, Weifang City, and salt water adopts underground water or seawater, and desalination water uses desalination water treatment facility salt water to be carried out to the desalination water obtained after desalination processes, and the concrete sowing time is in mid or late April.
Embodiment one
An irrigation method for beach saline land plantation Suaeda salsa, described irrigation method comprises the following steps:
S1: sow first 3 ~ 5 days, the desalination water after desalination process is used to irrigate being about to sowing region, irrigating water quota is 30mm, the salinity of desalination water is 0.2g/L, reduce the salinity in soil as far as possible, when making sowing, the moistening but inadherent state of soil conservation, is beneficial to sowing simultaneously;
S2: after planting 1 ~ 2 day, use desalination water to irrigate, irrigating water quota is 10mm, and the salinity of irrigation desalination water is 1.0g/L;
S3: after emerging 1 ~ 2 day, mixed with salt water by desalination water and irrigate, irrigating water quota is 20mm, the salinity of irrigation water is 2g/L, and irrigated once at interval of 3 ~ 5 days afterwards, irrigating water quota is 20mm, the salinity of irrigation water is 2g/L, until Suaeda salsa grows 3 pairs of true leaves;
S4: after Suaeda salsa grows 3 pairs of true leaves, irrigated once every 10 ~ 15 days, and each irrigating water quota of irrigating is 30mm, and the salinity of irrigation water is 3g/L.
Particularly, be added with nitrogen in the irrigation water in step S1, S2 and S3, in irrigation water, the interpolation concentration of nitrogen is 0.5mmol/L, uses sodium nitrate preparation; Be added with calcium dihydrogen phosphate in irrigation water in step S1, S2 and S3, the concentration of calcium dihydrogen phosphate is 0.5mmol/L; Salt water is underground water.
Embodiment two
An irrigation method for beach saline land plantation Suaeda salsa, described irrigation method comprises the following steps:
S1: sow first 3 ~ 5 days, the desalination water after desalination process is used to irrigate being about to sowing region, irrigating water quota is 45mm, the salinity of desalination water is 0.6g/L, reduce the salinity in soil as far as possible, when making sowing, the moistening but inadherent state of soil conservation, is beneficial to sowing simultaneously;
S2: after planting 1 ~ 2 day, use desalination water to irrigate, irrigating water quota is 15mm, and the salinity of irrigation desalination water is 1.0g/L;
S3: after emerging 1 ~ 2 day, mixed with salt water by desalination water and irrigate, irrigating water quota is 25mm, the salinity of irrigation water is 2.5g/L, and irrigated once at interval of 3 ~ 5 days afterwards, irrigating water quota is 25mm, the salinity of irrigation water is 2.5g/L, until Suaeda salsa grows 3 pairs of true leaves;
S4: after Suaeda salsa grows 3 pairs of true leaves, irrigated once every 10 ~ 15 days, and each irrigating water quota of irrigating is 35mm, and the salinity of irrigation water is 3.5g/L.
Particularly, be added with nitrogen in the irrigation water in step S1, S2 and S3, in irrigation water, the interpolation concentration of nitrogen is 0.5mmol/L, uses sodium nitrate preparation; Be added with calcium dihydrogen phosphate in irrigation water in step S1, S2 and S3, the concentration of calcium dihydrogen phosphate is 0.5mmol/L; Salt water is underground water.
Embodiment three
An irrigation method for beach saline land plantation Suaeda salsa, described irrigation method comprises the following steps:
S1: sow first 3 ~ 5 days, the desalination water after desalination process is used to irrigate being about to sowing region, irrigating water quota is 60mm, the salinity of desalination water is 1.0g/L, reduce the salinity in soil as far as possible, when making sowing, the moistening but inadherent state of soil conservation, is beneficial to sowing simultaneously;
S2: after planting 1 ~ 2 day, use desalination water to irrigate, irrigating water quota is 20mm, and the salinity of irrigation desalination water is 1.0g/L;
S3: after emerging 1 ~ 2 day, mixed with salt water by desalination water and irrigate, irrigating water quota is 30mm, the salinity of irrigation water is 3g/L, and irrigated once at interval of 3 ~ 5 days afterwards, irrigating water quota is 30mm, the salinity of irrigation water is 3g/L, until Suaeda salsa grows 3 pairs of true leaves;
S4: after Suaeda salsa grows 3 pairs of true leaves, irrigated once every 10 ~ 15 days, and each irrigating water quota of irrigating is 40mm, and the salinity of irrigation water is 4g/L.
Particularly, be added with nitrogen in the irrigation water in step S1, S2 and S3, in irrigation water, the interpolation concentration of nitrogen is 0.5mmol/L, uses sodium nitrate preparation; Be added with calcium dihydrogen phosphate in irrigation water in step S1, S2 and S3, the concentration of calcium dihydrogen phosphate is 0.5mmol/L; Salt water is underground water.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an irrigation method for beach saline land plantation Suaeda salsa, it is characterized in that, described irrigation method comprises the following steps:
S1: sow first 3 ~ 5 days, use the desalination water after desalination process to irrigate being about to sowing region, irrigating water quota is 30 ~ 60mm, and the salinity of desalination water is less than or equal to 1.0g/L;
S2: after planting 1 ~ 2 day, use desalination water to irrigate, irrigating water quota is 10 ~ 20mm, and the salinity of irrigation desalination water is 1.0g/L;
S3: after emerging 1 ~ 2 day, desalination water is mixed with salt water and irrigates, irrigating water quota is 20 ~ 30mm, the salinity of irrigation water is 2 ~ 3g/L, irrigated once at interval of 3 ~ 5 days afterwards, irrigating water quota is 20 ~ 30mm, and the salinity of irrigation water is 2 ~ 3g/L, until Suaeda salsa grows 3 pairs of true leaves;
S4: after Suaeda salsa grows 3 pairs of true leaves, irrigated once with desalination water and salt water mixing every 10 ~ 15 days, each irrigating water quota of irrigating is 30 ~ 40mm, and the salinity of irrigation water is 3 ~ 4g/L.
2. the irrigation method of beach saline land plantation Suaeda salsa according to claim 1, is characterized in that, be added with nitrogen in the irrigation water in described step S1, S2 and S3.
3. the irrigation method of beach saline land plantation Suaeda salsa according to claim 2, it is characterized in that, in described irrigation water, the interpolation concentration of nitrogen is 0.5mmol/L.
4. the irrigation method of beach saline land plantation Suaeda salsa according to claim 3, it is characterized in that, described nitrogen uses sodium nitrate preparation.
5. the irrigation method of beach saline land plantation Suaeda salsa according to claim 1, it is characterized in that, be added with calcium dihydrogen phosphate in the irrigation water in described step S1, S2 and S3, the concentration of described calcium dihydrogen phosphate is 0.5mmol/L.
6. the irrigation method of beach saline land plantation Suaeda salsa according to claim 1, it is characterized in that, described salt water is 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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112293173A (en) * | 2020-10-30 | 2021-02-02 | 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 land and application of suaeda salsa in quality improvement and yield increase |
| CN112400559A (en) * | 2020-12-01 | 2021-02-26 | 河北省农林科学院滨海农业研究所 | Facility tomato planting method for coastal saline-alkali land based on brackish water irrigation |
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| 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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2015
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112293173A (en) * | 2020-10-30 | 2021-02-02 | 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 land and application of suaeda salsa in quality improvement and yield increase |
| CN112400559A (en) * | 2020-12-01 | 2021-02-26 | 河北省农林科学院滨海农业研究所 | Facility tomato planting method for coastal saline-alkali land based on brackish water irrigation |
| 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 |
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