CN115868392A - Matrix column rod and high saline-alkali soil planting technology - Google Patents
Matrix column rod and high saline-alkali soil planting technology Download PDFInfo
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- CN115868392A CN115868392A CN202211663896.2A CN202211663896A CN115868392A CN 115868392 A CN115868392 A CN 115868392A CN 202211663896 A CN202211663896 A CN 202211663896A CN 115868392 A CN115868392 A CN 115868392A
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- 239000002689 soil Substances 0.000 title claims abstract description 62
- 239000011159 matrix material Substances 0.000 title claims abstract description 48
- 239000003513 alkali Substances 0.000 title claims abstract description 33
- 238000005516 engineering process Methods 0.000 title claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 23
- 239000010871 livestock manure Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims abstract description 15
- 239000003245 coal Substances 0.000 claims abstract description 13
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011575 calcium Substances 0.000 claims abstract description 12
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 10
- 239000010451 perlite Substances 0.000 claims abstract description 9
- 235000019362 perlite Nutrition 0.000 claims abstract description 9
- 239000010455 vermiculite Substances 0.000 claims abstract description 9
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 9
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 7
- 238000000855 fermentation Methods 0.000 claims description 5
- 230000004151 fermentation Effects 0.000 claims description 5
- 239000005416 organic matter Substances 0.000 claims description 5
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004021 humic acid Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- 239000002585 base Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 11
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 230000012010 growth Effects 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 description 11
- 230000002262 irrigation Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000003895 organic fertilizer Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 240000008042 Zea mays Species 0.000 description 5
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 235000005822 corn Nutrition 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 230000008636 plant growth process Effects 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012826 global research Methods 0.000 description 1
- 238000009342 intercropping Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The invention provides a matrix column bar and a high saline-alkali soil planting technology, belonging to the technical field of high saline-alkali soil planting, wherein the matrix column bar comprises the following components in parts by weight: 45-55 parts of fertile field soil, 25-35 parts of cured livestock manure, 8-15 parts of coal gangue powder, 3-6 parts of phosphogypsum, 2-6 parts of vermiculite or perlite, 2-6 parts of leaf mold, 2-6 parts of calcium powder sand and 2-6 parts of water, and the components are uniformly mixed and extruded to form the mixture. The matrix column bars can provide nutrients required by growth for seedlings, and simultaneously avoid erosion of saline-alkali components of high saline-alkali soil to the seedlings and occurrence of soil hardening, so that fixed-point accurate improvement of the high saline-alkali soil is achieved.
Description
Technical Field
The invention relates to the technical field of high saline-alkali soil planting, in particular to a matrix column rod and a high saline-alkali soil planting technology.
Background
Saline-alkali soil is a soil type widely distributed in the world and is an important land resource. The area of the global saline-alkali soil is about 143 hundred million mu, and the area of the national saline-alkali soil is about 5.2 hundred million mu, which accounts for one thirtieth of the world. The cultivated land of saline-alkali land in China is about 0.9 hundred million mu, and the cultivated land of China is only 15 hundred million mu, which occupies nearly one fifteen times of the cultivated land area of China. The method has become the biggest obstacle for restricting ecological environment construction and agricultural sustainable development in China. Meanwhile, with the large-area reclamation of land, the salinization of soil caused by unreasonable irrigation and water quality deterioration has not been developed at a high speed before. Therefore, saline-alkali soil treatment is a worldwide problem and is also a global research hotspot.
At present, the measures for treating the saline-alkali soil comprise four measures of biology, physics, chemistry and water conservancy. The various improvement techniques are different, and the biological improvement adopts the planting of pasture, green manure and afforestation, thereby increasing the organic matter content in the soil as much as possible and improving the physicochemical property of the soil. The physical improvement is mainly to achieve the effect of improving the saline-alkali soil by adjusting the conditions of water, fertilizer, gas, heat and the like in the soil by utilizing engineering measures, and the common aspects include land leveling, improvement cultivation, soil dressing, crop rotation, intercropping, interplanting and the like. The chemical improvement is mainly carried out by applying substances such as desulfurized gypsum, phosphogypsum, calcium sulfite, biogas slurry, soluble calcium salt, low-solubility limestone, lime sulfonic acid, soil conditioner and the like. Water conservancy improvement mainly starts with irrigation, deep ditch drainage, salt washing, rice planting, seepage prevention and the like.
However, most of the existing methods for improving high saline-alkali soil have the problem of high treatment cost, and can not achieve the fixed-point accurate planting of crops.
Disclosure of Invention
The embodiment of the invention provides a matrix column rod, and aims to solve the problem that the prior art cannot realize the fixed-point accurate planting of crops in high saline-alkali soil.
In a first aspect, an embodiment of the present invention provides a matrix column rod, including the following components in parts by weight: 45-55 parts of fertile field soil, 25-35 parts of cured livestock manure, 8-15 parts of coal gangue powder, 3-6 parts of phosphogypsum, 2-6 parts of vermiculite or perlite, 2-6 parts of leaf mold, 2-6 parts of calcium powder sand and 2-6 parts of water, and the components are uniformly mixed and extruded to form the mixture.
In this embodiment, the use of matrix post stick can provide the nutrient that the growth needs for the seedling, has avoided the saline and alkaline composition of high saline and alkaline soil to the erosion of seedling and the emergence that the soil hardens simultaneously, reaches the accurate improvement of fixed point in high saline and alkaline soil.
Preferably, the matrix column rod comprises the following components in parts by weight: 50 parts of fertile field soil, 30 parts of cured livestock manure, 8 parts of coal gangue powder, 3 parts of phosphogypsum, 2 parts of vermiculite or perlite, 5 parts of leaf mold, 2 parts of calcium powder sand and 2 parts of water. The proportion of the matrix column rod can meet the planting requirements of common crops.
Preferably, the fertile field soil contains nitrogen, phosphorus and potassium, and the organic matter is more than or equal to 5 percent.
Preferably, the fermentation conditions of the matured livestock manure are as follows: fermenting for 10-15 days at 60-70 deg.C.
Preferably, the granularity of the coal gangue powder is more than or equal to 180 microns, and the content of humic acid is more than or equal to 40 percent.
Preferably, the purity of the phosphogypsum is more than or equal to 90 percent.
Preferably, the granularity of the calcium powder sand is more than or equal to 180 microns.
Preferably, the substrate column rod is in a circular truncated cone shape, the diameter of the bottom surface of the substrate column rod is 6-12cm, and the height of the substrate column rod is 10-20cm.
Preferably, the diameter of the upper bottom surface of the matrix column is 8cm, the diameter of the lower bottom surface is 10cm, and the height is 15cm.
In a second aspect, an embodiment of the present invention further provides a high saline-alkali soil planting technology, which needs to adopt any one of the matrix rods mentioned in the above embodiments and the following steps:
s1: firstly, punching the matrix column rod, and putting seeds;
s2: and then, inserting holes in the high-saline-alkali planting field through the hole inserting equipment for plowing, inserting the matrix column rods implanted with the seeds, and covering the upper ends of the matrix column rods with a planting field soil layer.
In the embodiment, the high saline-alkali soil planting technology is adopted to plant crops, so that the problem of high treatment cost for improving saline-alkali soil is solved, and solid wastes phosphogypsum and coal gangue can be effectively consumed, so that waste materials are changed into valuable materials. And the soil can gradually reach the planting field index through the matrix column bars planted in the soil year by year, the key problem of soil salinization currently faced by China is solved to a certain extent, and the method has great economic benefit and social benefit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
The following shows embodiments of corn grown using other planting techniques and the matrix canes of the present invention under soil conditions of 5.7 salt content and ph =9.62, and comparative analyses were performed by selecting a few representative specific examples from a plurality of tests.
Organic fertilizer planting scheme
Planting: transporting organic fertilizer raw materials → organic fertilizer compost fermentation → mechanical organic fertilizer throwing → deep soil loosening → rotary tillage and mixing → drip irrigation belt laying + film covering + seeding saline-alkali tolerant corn → drip irrigation and additional fertilization → mechanical harvest
Planting scheme of fertilizer application and bacterial manure modifier
Transporting organic fertilizer raw materials → organic fertilizer compost fermentation → mixing desulfurized gypsum → mechanical organic fertilizer throwing + desulfurized gypsum → deep soil loosening → rotary tillage mixing → laying drip irrigation belt + laminating + seeding saline and alkaline tolerant corn → drip irrigation + applying bacterial manure with water + improving liquid → applying additional fertilizer with water + improving liquid with water → mechanical harvest
'furrow and rotation improvement technology' + 'farmyard manure-based' planting scheme
Plowing, harrowing and grinding for leveling → double ploughshares ridge forming U-shaped ridge → spreading organic fertilizer in the U-shaped groove → secondary soil lifting forming trapezoidal ridge platform → laying drip irrigation belt, mulching film covering, sowing saline-alkali resistant corn → drip irrigation and topdressing → mechanical harvesting
In the planting scheme of the mixed matrix soil and the organic matter column bar, the fertile field soil contains nitrogen, phosphorus and potassium, and the organic matter content is more than or equal to 5 percent; the fermentation conditions of the cured livestock manure are as follows: fermenting for 10-15 days at 60-70 deg.C; the granularity of the coal gangue powder is more than or equal to 180 micrometers, and the content of humic acid is more than or equal to 40 percent; the purity of the phosphogypsum is more than or equal to 90 percent; the granularity of the calcium powder sand is more than or equal to 180 microns.
Example 1
Firstly, 45 parts of fertile field soil, 25 parts of cured livestock manure, 10 parts of coal gangue powder, 5 parts of phosphogypsum, 4 parts of vermiculite or perlite, 2 parts of leaf mold, 4 parts of calcium powder sand and 4 parts of water are put into a mixer to be uniformly mixed.
And adding the mixed materials into a special column rod die, and extruding into a circular truncated cone with the diameter of the upper bottom surface of 6cm, the diameter of the lower bottom surface of 8cm and the height of 10 cm.
The upper and lower surfaces of the extruded matrix rod are perforated inward by a perforator and seeds are placed.
And then inserting holes in the high saline-alkali planting land according to the requirements of the row spacing of the planted crops by using plowing hole inserting equipment, vertically inserting the lower bottom surfaces of the matrix column rods implanted with seeds into the holes downwards, and covering the upper ends of the matrix column rods by using a planting land soil layer.
And finally, covering a film on the planting field, and carrying out drip irrigation according to requirements in the plant growth process until the plant is harvested.
Example 2
Firstly, 50 parts of field soil, 30 parts of cured livestock manure, 8 parts of coal gangue powder, 3 parts of phosphogypsum, 2 parts of vermiculite or perlite, 5 parts of leaf mold, 2 parts of calcium silt and 2 parts of water are put into a mixer to be uniformly mixed.
And adding the mixed materials into a special column rod die, and extruding into a circular truncated cone with the diameter of 8cm at the upper bottom surface, the diameter of 10cm at the lower bottom surface and the height of 15cm.
The upper and lower surfaces of the extruded matrix rod are punched inwards by a puncher, and seeds are put into the matrix rod.
And then inserting holes in the high saline-alkali planting land according to the requirements of the row spacing of the planted crops by using plowing hole inserting equipment, vertically inserting the lower bottom surfaces of the matrix column rods implanted with seeds into the holes downwards, and covering the upper ends of the matrix column rods by using a planting land soil layer.
And finally, covering a film on the planting field, and carrying out drip irrigation according to requirements in the plant growth process until the plant is harvested.
Example 3
Firstly, 55 parts of fertile field soil, 35 parts of cured livestock manure, 15 parts of coal gangue powder, 6 parts of phosphogypsum, 6 parts of vermiculite or perlite, 6 parts of leaf mold, 6 parts of calcium powder sand and 6 parts of water are put into a mixer to be uniformly mixed.
And adding the mixed materials into a special column rod die, and extruding into a circular truncated cone with the diameter of the upper bottom surface of 10cm, the diameter of the lower bottom surface of 12cm and the height of 20cm.
The upper and lower surfaces of the extruded matrix rod are perforated inward by a perforator and seeds are placed.
And then inserting holes in a high-saline-alkali planting field according to the requirements of the plant row spacing of the planted crops by using a hole inserting device for farmland, vertically inserting the lower bottom surface of a matrix column bar implanted with seeds into the holes, and covering the upper end of the matrix column bar with a planting field soil layer.
And finally, covering a film on the planting field, and carrying out drip irrigation according to requirements in the plant growth process until the plant is harvested.
The above corn seeds are of the same organic species, and the weight of the extruded matrix rod is about 1-2.5 kg.
Summary of test data
The following data are obtained by comparing and analyzing the three groups of common high saline-alkali soil planting schemes and the three groups of general high saline-alkali soil planting schemes in the embodiment of the method of the invention, wherein the general investment cost, the emergence rate, the survival rate and the harvest are probably the same.
As can be seen from the data in the table above, the matrix rod comprises the following components in parts by weight: 50 parts of fertile field soil, 30 parts of cured livestock manure, 8 parts of coal gangue powder, 3 parts of phosphogypsum, 2 parts of vermiculite or perlite, 5 parts of leaf mold, 2 parts of calcium powder sand and 2 parts of water; and the diameter of the upper bottom surface of the substrate column rod is 8cm, the diameter of the lower bottom surface of the substrate column rod is 10cm, and the height of the substrate column rod is 15cm. By adopting the specific scheme, the method can meet the condition that the plant emergence rate and the survival rate are at a higher level, the investment cost per mu of planting is lower, the optimal selection is required, and in addition, the sunflower seeds are planted by adopting the embodiment of the invention, the test data are approximately the same.
According to the test data, the technical scheme of the embodiment of the invention is adopted to plant the high saline-alkali soil, so that the emergence rate of crops is more than or equal to 90%, the survival rate of crops is more than or equal to 90%, the problem of high improvement and treatment cost of the saline-alkali soil is solved, and the solid wastes phosphogypsum and coal gangue can be effectively consumed, so that the wastes are changed into valuable. And the soil can gradually reach the planting field index through the matrix column bars planted in the soil year by year, the key problem of soil salinization currently faced in China is solved to a certain extent, and the method has great economic benefit and social benefit.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A matrix column rod is characterized by comprising
The composition comprises the following components in parts by weight: 45-55 parts of fertile field soil, 25-35 parts of cured livestock manure, 8-15 parts of coal gangue powder, 3-6 parts of phosphogypsum, 2-6 parts of vermiculite or perlite, 2-6 parts of leaf mold, 2-6 parts of calcium powder sand and 2-6 parts of water, and the components are uniformly mixed and extruded to form the mixture.
2. The matrix column according to claim 1, wherein the matrix column comprises the following components in parts by weight: 50 parts of fertile field soil, 30 parts of cured livestock manure, 8 parts of coal gangue powder, 3 parts of phosphogypsum, 2 parts of vermiculite or perlite, 5 parts of leaf mold, 2 parts of calcium powder sand and 2 parts of water.
3. The matrix column according to claim 1, wherein the fertile field soil contains NPK and organic matter is not less than 5%.
4. The substrate column of claim 1, wherein said mature livestock manure fermentation conditions are: fermenting for 10-15 days at 60-70 ℃.
5. The matrix column rod according to claim 1, wherein the gangue powder has a particle size of 180 μm or more and a humic acid content of 40% or more.
6. The matrix cane according to claim 1, characterized in that the purity of phosphogypsum is equal to or more than 90%.
7. The matrix column according to claim 1, wherein the calcium powder grit size is greater than or equal to 180 microns.
8. The matrix column according to claim 1, wherein the matrix column is a circular truncated cone, and the diameter of the bottom surface of the matrix column is 6-12cm and the height thereof is 10-20cm.
9. The matrix column according to claim 1, wherein the matrix column has an upper base diameter of 8cm, a lower base diameter of 10cm and a height of 15cm.
10. A high saline-alkali soil planting technology is characterized in that the matrix column rod of claims 1-8 is adopted, and the following steps are adopted:
s1: firstly, punching the matrix column bar, and putting seeds;
s2: and then, inserting holes in the high-saline-alkali planting field through the hole inserting equipment for plowing, inserting the matrix column rods implanted with the seeds, and covering the upper ends of the matrix column rods with a planting field soil layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211663896.2A CN115868392A (en) | 2022-12-23 | 2022-12-23 | Matrix column rod and high saline-alkali soil planting technology |
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| CN202211663896.2A CN115868392A (en) | 2022-12-23 | 2022-12-23 | Matrix column rod and high saline-alkali soil planting technology |
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| CN102173919A (en) * | 2011-01-07 | 2011-09-07 | 四川大学 | Preparation method of afforestation matrices for mudstone rock slopes |
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| CN107810741A (en) * | 2017-10-24 | 2018-03-20 | 潍坊友容实业有限公司 | Salt-soda soil plant nutrition bowl and its manufacture method based on coal-fired flue gas desulfurization gypsum |
| CN111034409A (en) * | 2019-12-29 | 2020-04-21 | 青岛九天智慧农业集团有限公司 | Land finishing method for improving desert land |
-
2022
- 2022-12-23 CN CN202211663896.2A patent/CN115868392A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173919A (en) * | 2011-01-07 | 2011-09-07 | 四川大学 | Preparation method of afforestation matrices for mudstone rock slopes |
| CN104973995A (en) * | 2015-07-16 | 2015-10-14 | 华南理工大学 | Phosphate fertilizer taking waste as main raw material and preparation method of phosphate fertilizer |
| CN106576480A (en) * | 2016-11-30 | 2017-04-26 | 国家海洋局第二海洋研究所 | Method for ecological restoration of mudflat soil at estuary through feeding block filling |
| CN107711426A (en) * | 2017-10-24 | 2018-02-23 | 潍坊友容实业有限公司 | The matrix and its processing technology of alkaline land soil can be improved |
| CN107810741A (en) * | 2017-10-24 | 2018-03-20 | 潍坊友容实业有限公司 | Salt-soda soil plant nutrition bowl and its manufacture method based on coal-fired flue gas desulfurization gypsum |
| CN111034409A (en) * | 2019-12-29 | 2020-04-21 | 青岛九天智慧农业集团有限公司 | Land finishing method for improving desert land |
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