CN114342765A - Cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes - Google Patents
Cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes Download PDFInfo
- Publication number
- CN114342765A CN114342765A CN202210074093.7A CN202210074093A CN114342765A CN 114342765 A CN114342765 A CN 114342765A CN 202210074093 A CN202210074093 A CN 202210074093A CN 114342765 A CN114342765 A CN 114342765A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- sweet potato
- emission reduction
- sweet
- cultivation method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 244000017020 Ipomoea batatas Species 0.000 title claims abstract description 107
- 235000002678 Ipomoea batatas Nutrition 0.000 title claims abstract description 107
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 49
- 230000009467 reduction Effects 0.000 title claims abstract description 27
- 238000012364 cultivation method Methods 0.000 title claims abstract description 22
- 239000003337 fertilizer Substances 0.000 claims abstract description 88
- 230000004720 fertilization Effects 0.000 claims abstract description 32
- 239000002689 soil Substances 0.000 claims abstract description 30
- 239000002028 Biomass Substances 0.000 claims abstract description 23
- 239000010902 straw Substances 0.000 claims abstract description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 16
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 13
- 239000011591 potassium Substances 0.000 claims abstract description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 238000012258 culturing Methods 0.000 claims abstract description 6
- 230000007423 decrease Effects 0.000 claims abstract description 6
- 238000003973 irrigation Methods 0.000 claims abstract description 6
- 230000002262 irrigation Effects 0.000 claims abstract description 6
- 239000002609 medium Substances 0.000 claims abstract description 6
- 239000000618 nitrogen fertilizer Substances 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 9
- 244000025254 Cannabis sativa Species 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 7
- 241001668545 Pascopyrum Species 0.000 claims description 7
- 210000003608 fece Anatomy 0.000 claims description 7
- 239000010871 livestock manure Substances 0.000 claims description 7
- 241000238631 Hexapoda Species 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 150000001413 amino acids Chemical class 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 230000000813 microbial effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 231100000252 nontoxic Toxicity 0.000 claims description 5
- 230000003000 nontoxic effect Effects 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 238000003971 tillage Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 3
- 244000061456 Solanum tuberosum Species 0.000 claims description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 2
- 230000009919 sequestration Effects 0.000 claims 9
- 230000004927 fusion Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 241000607479 Yersinia pestis Species 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- 241000255925 Diptera Species 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 231100000053 low toxicity Toxicity 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000009333 weeding Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 229940072033 potash Drugs 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000035240 Disease Resistance Diseases 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
Images
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cultivation Of Plants (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes. The method comprises the following steps: s1: returning harmless straws to the field, and then ridging and turning over the soil; s2: fertilizing soil, adopting a fertilizing mode of 'three increases and one decreases', specifically adding potassium, organic fertilizer, medium trace fertilizer and nitrogen, and adding new material fertilizer and nano biomass carbon; s3: carrying out layered fertilization; s4: selecting sweet potato seedlings; s5: the sweet potato seedling cultivation adopts a 'two-deep one-shallow' and green cultivation mode, and specifically comprises the following steps: deep ploughing, deep fertilizing and shallow planting; s6: covering a film, culturing, and reserving an irrigation drainage ditch; s7: a solar black light trap lamp is arranged. The sweet potato cultivation method has the advantages that the sweet potato growth can be facilitated by adopting a three-increase and one-decrease fertilizing mode, the fertilizers are laid in multiple layers, the full fusion of soil to the fertilizers is improved, the soil cultivation is facilitated, and the phenomenon of uneven growth of the sweet potatoes is avoided; the sweet potato adopts the mode of shallow planting, practices thrift the manpower, improves work efficiency.
Description
Technical Field
The invention belongs to the technical field of sweet potato cultivation, and particularly relates to a cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes.
Background
The biochar is a solid product generated by thermally cracking a biological organic material (biomass) at high temperature in an anoxic or anaerobic environment, can be used as a high-quality energy source and a soil conditioner, is mainly applied to carbon fixation and emission reduction, is originally produced in tropical central america, has sweet taste, is a favorite food for many people, can be directly eaten, and has a production value, for example, when the sweet potato is used for producing cane sugar, the sweet potato has strong stress resistance and disease resistance, vigorous growth, high and stable yield, is easy to breed and easy to plant, and is widely planted in various regions.
The existing sweet potato transplanting and fertilizing methods are more traditional, are not beneficial to soil cultivation and further are not beneficial to growth and cultivation of the sweet potatoes.
Disclosure of Invention
The invention aims to provide a cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes.
In order to achieve the above purpose, the technical scheme of the invention is as follows.
A cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes comprises the following steps:
s1: returning harmless straws to the field, and then ridging and turning over the soil;
s2: fertilizing soil, adopting a fertilizing mode of 'three increases and one decreases', specifically adding potassium, organic fertilizer, medium trace fertilizer and nitrogen, and adding new material fertilizer and nano biomass carbon;
s3: carrying out layered fertilization;
s4: selecting sweet potato seedlings;
s5: the sweet potato seedling cultivation adopts a 'two-deep one-shallow' and green cultivation mode, and specifically comprises the following steps: deep ploughing, deep fertilizing and shallow planting;
s6: covering a film, culturing, and reserving an irrigation drainage ditch;
s7: a solar black light trap lamp is arranged.
Preferably, in the step S1, firstly, the straws are bundled and collected, then crushed and used for returning the straws to the field, and ridge and land are ploughed in a ploughing or rotary tillage mode, wherein the ploughing depth is 8-12 cm;
compared with the prior art: the straws are treated and then returned to the field, and can be used as a biological fertilizer.
Preferably, in the S2, 30-33g/kg of potassium fertilizer, 20-23g/kg of organic fertilizer, 1.8-2.1g/kg of trace fertilizer, 0.4-0.6g/kg of nitrogen fertilizer, 40-63g/kg of new material fertilizer and 500g/kg of nano biomass carbon are used; the new material fertilizer is: the mixture of an amino acid regulator, a water-retaining agent, a medium-trace fertilizer, a microbial fertilizer and a silicon fertilizer, and the nano biomass carbon is used for carbon fixation and emission reduction; and S3, performing layered fertilization, namely paving a layer of potassium fertilizer, an organic fertilizer and a trace fertilizer for turning, then paving a layer of nitrogen fertilizer and nano biomass carbon in sequence, and turning twice, wherein the turning depth of the first fertilization is 15-20cm, and the turning depth of the second fertilization is 20-25 cm.
Compared with the prior art: the sweet potato growth can be facilitated by adopting a three-increase and one-decrease fertilizing mode, meanwhile, the fertilizers are laid in multiple layers, the full fusion of the soil to the fertilizers can be improved, the fertilizers are uniformly distributed, and the phenomenon that the sweet potatoes grow unevenly is avoided.
Preferably, in the step S4, sweet potato varieties are selected, top seedlings are cut to serve as sweet potato seedlings, and the cut sweet potato seedlings are nontoxic, disease and insect free, robust and smooth in potato peel;
compared with the prior art: the sweet potato seedlings are selected, so that the growth survival rate of the sweet potatoes can be improved, and excellent sweet potato varieties can be cultured.
Preferably, in S5, after soil is deeply turned and deeply fertilized, shallow planting of sweet potato seedlings is carried out, wheat grass or green manure grass is interplanted on the sweet potatoes, the shallow planting depth of the sweet potato seedlings is 3-5cm, and the row spacing of the sweet potato seedlings is 20-30 cm; the plant spacing of the sweet potato seedlings is 10-13 cm; the green cultivation comprises green prevention and control, green fertilization and green management;
green prevention and control: low-toxicity and high-efficiency medicaments, insect-killing lamps and mosquito sticking plates;
green fertilization: mechanical layered deep fertilization, which adopts special fertilizer, and integrates fertilizer-water coupling and water fertilizer;
green management: weeding is carried out in an intertillage period, an unmanned aerial vehicle sprays medicines and fertilizers, planting and breeding are combined, and a degradable film, a green fertilizer and straws are returned to the field;
compared with the prior art: the sweet potato adopts the mode of shallow planting, not only practices thrift the manpower, improves work efficiency, is favorable to sweet potato's culture development simultaneously, avoids sweet potato to bury deeply soil, influences the growth, and sweet potato interplanting wheat grass or green manure grass can reduce flourishing growing, cover weeds, increase soil nitrogen fixation ability and organic matter.
Preferably, in S6, after the sweet potato seedlings are subjected to shallow planting, a degradable biological film is adopted for covering the film;
compared with the prior art: the degradable biological membrane is adopted for covering, so that the movable water-fertilizer combined machine can be conveniently moved and can be repeatedly utilized, and the water-fertilizer integration is realized.
Preferably, in S7, the solar black light trap lamps are arranged at a distance of 30-50m for attracting pests and avoiding the pests from harming the sweet potatoes.
Compared with the prior art, the invention has the beneficial effects that:
the sweet potato cultivation method has the advantages that the sweet potato growth can be facilitated by adopting a three-increase and one-decrease fertilization mode, meanwhile, the fertilizers are laid in multiple layers, the full fusion of soil to the fertilizers can be improved, the soil cultivation is facilitated, the fertilizers are uniformly distributed, the phenomenon of uneven growth of the sweet potatoes is avoided, and the arranged nano biomass carbon is used for carbon fixation and emission reduction;
the sweet potatoes are planted in a shallow mode, so that manpower is saved, the working efficiency is improved, the sweet potatoes are cultured and developed conveniently, the situation that the sweet potatoes are buried deeply in soil and influence the growth is avoided, the vigorous growth can be reduced, weeds can be covered, and the nitrogen fixation capacity and organic matters of the soil can be increased by interplanting wheat grass or green manure grass in the sweet potatoes;
the invention adopts the degradable biological membrane for covering, can be conveniently moved and repeatedly utilized, and realizes the integration of water and fertilizer.
Drawings
FIG. 1 is a flow chart of a cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes, which is provided by the invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Example one
Referring to fig. 1, a cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes comprises the following steps:
s1: returning harmless straws to the field, and then ridging and turning over the soil; firstly, bundling and collecting straws, then crushing the straws for returning the straws to the field, and carrying out ridge soil turning and land turning in a turning or rotary tillage mode, wherein the turning depth is 8 cm;
s2: fertilizing soil, adopting a fertilizing mode of 'three increases and one decreases', specifically adding potassium, organic fertilizer, medium trace fertilizer and nitrogen, and adding new material fertilizer and nano biomass carbon; 30g/kg of potassium fertilizer, 20g/kg of organic fertilizer, 1.g/kg of trace fertilizer, 0.4g/kg of nitrogen fertilizer, 40g/kg of new material fertilizer and 400g/kg of nano biomass carbon; the new material fertilizer is: the mixture of an amino acid regulator, a water-retaining agent, a medium-trace fertilizer, a microbial fertilizer and a silicon fertilizer, and the nano biomass carbon is used for carbon fixation and emission reduction;
s3: carrying out layered fertilization; firstly, paving a layer of potash fertilizer, organic fertilizer and trace fertilizer for turning, then paving a layer of nitrogenous fertilizer and nano biomass carbon in sequence, and turning twice, wherein the turning depth of the first fertilization is 15cm, and the turning depth of the second fertilization is 20 cm;
s4: selecting sweet potato seedlings; cutting the top seedlings as sweet potato seedlings, wherein the cut sweet potato seedlings are non-toxic, disease and insect free, robust and smooth sweet potato peels;
s5: the sweet potato seedling cultivation adopts a 'two-deep one-shallow' and green cultivation mode, and specifically comprises the following steps: deep ploughing, deep fertilizing and shallow planting; after soil is deeply turned and fertilizer is deeply applied, sweet potato seedlings are lightly planted, wheat grass or green manure grass is interplanted on the sweet potatoes, the shallow planting depth of the sweet potato seedlings is 3cm, and the row spacing of the sweet potato seedlings is 20 cm; the plant spacing of the sweet potato seedlings is 10 cm;
the green cultivation comprises green prevention and control, green fertilization and green management;
green prevention and control: low-toxicity and high-efficiency medicaments, insect-killing lamps and mosquito sticking plates;
green fertilization: mechanical layered deep fertilization, which adopts special fertilizer, and integrates fertilizer-water coupling and water fertilizer;
green management: weeding is carried out in an intertillage period, an unmanned aerial vehicle sprays medicines and fertilizers, planting and breeding are combined, and a degradable film, a green fertilizer and straws are returned to the field;
s6: covering a film, culturing, and reserving an irrigation drainage ditch; after the sweet potato seedlings are planted shallowly, covering a film by adopting a degradable biological film;
s7: set up solar energy black light moth-killing lamp, the interval that solar energy black light moth-killing lamp set up is 30m for attract the pest, avoid the pest to cause the harm to the sweet potato.
Example two
Referring to fig. 1, a cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes comprises the following steps:
s1: returning harmless straws to the field, and then ridging and turning over the soil; firstly, bundling and collecting straws, then crushing the straws for returning the straws to the field, and carrying out ridge soil turning and land turning in a turning or rotary tillage mode, wherein the turning depth is 10 cm;
s2: fertilizing soil, adopting a fertilizing mode of 'three increases and one decreases', specifically adding potassium, organic fertilizer, medium trace fertilizer and nitrogen, and adding new material fertilizer and nano biomass carbon; 32g/kg of potassium fertilizer, 22g/kg of organic fertilizer, 2.0g/kg of trace fertilizer, 0.5g/kg of nitrogen fertilizer, 50g/kg of new material fertilizer and 450g/kg of nano biomass carbon; the new material fertilizer is: the mixture of an amino acid regulator, a water-retaining agent, a medium-trace fertilizer, a microbial fertilizer and a silicon fertilizer, and the nano biomass carbon is used for carbon fixation and emission reduction;
s3: carrying out layered fertilization; firstly, paving a layer of potash fertilizer, organic fertilizer and trace fertilizer for turning, then paving a layer of nitrogenous fertilizer and nano biomass carbon in sequence, and turning for the second time, wherein the turning depth of the first fertilization is 18cm, and the turning depth of the second fertilization is 23 cm;
s4: selecting sweet potato seedlings; cutting the top seedlings as sweet potato seedlings, wherein the cut sweet potato seedlings are non-toxic, disease and insect free, robust and smooth sweet potato peels;
s5: the sweet potato seedling cultivation adopts a 'two-deep one-shallow' and green cultivation mode, and specifically comprises the following steps: deep ploughing, deep fertilizing and shallow planting; after soil is deeply turned and fertilizer is deeply applied, sweet potato seedlings are lightly planted, wheat grass or green manure grass is interplanted on the sweet potatoes, the shallow planting depth of the sweet potato seedlings is 4cm, and the row spacing of the sweet potato seedlings is 25 cm; the plant spacing of the sweet potato seedlings is 12 cm;
the green cultivation comprises green prevention and control, green fertilization and green management;
green prevention and control: low-toxicity and high-efficiency medicaments, insect-killing lamps and mosquito sticking plates;
green fertilization: mechanical layered deep fertilization, which adopts special fertilizer, and integrates fertilizer-water coupling and water fertilizer;
green management: weeding is carried out in an intertillage period, an unmanned aerial vehicle sprays medicines and fertilizers, planting and breeding are combined, and a degradable film, a green fertilizer and straws are returned to the field;
s6: covering a film, culturing, and reserving an irrigation drainage ditch; after the sweet potato seedlings are planted shallowly, covering a film by adopting a degradable biological film;
s7: set up solar energy black light moth-killing lamp, the interval that solar energy black light moth-killing lamp set up is 40m for attract the pest, avoid the pest to cause the harm to the sweet potato.
EXAMPLE III
Referring to fig. 1, a cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes comprises the following steps:
s1: returning harmless straws to the field, and then ridging and turning over the soil; firstly, bundling and collecting straws, then crushing the straws for returning the straws to the field, and carrying out ridge soil turning and land turning in a turning or rotary tillage mode, wherein the turning depth is 12 cm;
s2: fertilizing soil, adopting a fertilizing mode of 'three increases and one decreases', specifically adding potassium, organic fertilizer, medium trace fertilizer and nitrogen, and adding new material fertilizer and nano biomass carbon; 33g/kg of potassium fertilizer, 23g/kg of organic fertilizer, 2.1g/kg of trace fertilizer, 0.6g/kg of nitrogen fertilizer, 63g/kg of new material fertilizer and 500g/kg of nano biomass carbon; the new material fertilizer is: the mixture of an amino acid regulator, a water-retaining agent, a medium-trace fertilizer, a microbial fertilizer and a silicon fertilizer, and the nano biomass carbon is used for carbon fixation and emission reduction;
s3: carrying out layered fertilization; firstly, paving a layer of potash fertilizer, organic fertilizer and trace fertilizer for turning, then paving a layer of nitrogenous fertilizer and nano biomass carbon in sequence, and turning for the second time, wherein the turning depth of the first fertilization is 20cm, and the turning depth of the second fertilization is 25 cm;
s4: selecting sweet potato seedlings; cutting the top seedlings as sweet potato seedlings, wherein the cut sweet potato seedlings are non-toxic, disease and insect free, robust and smooth sweet potato peels;
s5: the sweet potato seedling cultivation adopts a 'two-deep one-shallow' and green cultivation mode, and specifically comprises the following steps: deep ploughing, deep fertilizing and shallow planting; after soil is deeply turned and fertilizer is deeply applied, sweet potato seedlings are lightly planted, wheat grass or green manure grass is interplanted on the sweet potatoes, the shallow planting depth of the sweet potato seedlings is 5cm, and the row spacing of the sweet potato seedlings is 30 cm; the green cultivation with the sweet potato seedling spacing of 13cm comprises green prevention and control, green fertilization and green management;
green prevention and control: low-toxicity and high-efficiency medicaments, insect-killing lamps and mosquito sticking plates;
green fertilization: mechanical layered deep fertilization, which adopts special fertilizer, and integrates fertilizer-water coupling and water fertilizer;
green management: weeding is carried out in an intertillage period, an unmanned aerial vehicle sprays medicines and fertilizers, planting and breeding are combined, and a degradable film, a green fertilizer and straws are returned to the field;
s6: covering a film, culturing, and reserving an irrigation drainage ditch; after the sweet potato seedlings are planted shallowly, covering a film by adopting a degradable biological film;
s7: the solar black light trap lamps are arranged, the distance between the solar black light trap lamps is 30-50m, and the solar black light trap lamps are used for attracting pests and avoiding the pests from damaging the sweet potatoes.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes is characterized by comprising the following steps:
s1: returning harmless straws to the field, and then ridging and turning over the soil;
s2: fertilizing soil, adopting a fertilizing mode of 'three increases and one decreases', specifically adding potassium, organic fertilizer, medium trace fertilizer and nitrogen, and adding new material fertilizer and nano biomass carbon;
s3: carrying out layered fertilization;
s4: selecting sweet potato seedlings;
s5: the sweet potato seedling cultivation adopts a 'two-deep one-shallow' and green cultivation mode, and specifically comprises the following steps: deep ploughing, deep fertilizing and shallow planting;
s6: covering a film, culturing, and reserving an irrigation drainage ditch;
s7: a solar black light trap lamp is arranged.
2. The cultivation method for improving the carbon sequestration and emission reduction capability of the sweet potatoes according to claim 1, wherein in the step S1, the straws are bundled and collected, and then crushed for returning to the field.
3. The cultivation method for improving the carbon sequestration and emission reduction capability of the sweet potatoes as claimed in claim 1, wherein in the step S1, ridge and land are ploughed in a ploughing or rotary tillage mode, and the depth of ploughing is 8-12 cm.
4. The cultivation method for improving the carbon sequestration and emission reduction capability of sweet potatoes as claimed in claim 1, wherein in S2, 30-33g/kg of potassium fertilizer, 20-23g/kg of organic fertilizer, 1.8-2.1g/kg of trace fertilizer, 0.4-0.6g/kg of nitrogen fertilizer, 40-63g/kg of new material fertilizer and 500g/kg of nano biomass carbon are added; the new material fertilizer is: the mixture of amino acid regulator, water-retaining agent, medium and trace fertilizer, microbial fertilizer and silicon fertilizer, and the nano biomass carbon is used for carbon fixation and emission reduction.
5. The cultivation method for improving the carbon sequestration and emission reduction capability of the sweet potatoes as claimed in claim 1, wherein in the step S3, the layered fertilization is performed, wherein the potassium fertilizer, the organic fertilizer and the trace fertilizer are firstly paved into one layer for turning over, and then the nitrogen fertilizer and the nano biomass carbon are sequentially paved for turning over twice.
6. The cultivation method for improving the carbon sequestration and emission reduction capability of the sweet potatoes as claimed in claim 1, wherein in the step S3, the first fertilization ploughing depth is 15-20cm, and the second fertilization ploughing depth is 20-25 cm.
7. The cultivation method for improving the carbon sequestration and emission reduction capability of the sweet potatoes as claimed in claim 1, wherein in S4, the sweet potato variety is selected, the top seedlings are cut as sweet potato seedlings, and the cut sweet potato seedlings are nontoxic, disease and insect free, robust and smooth in potato peel.
8. The cultivation method for improving the carbon sequestration and emission reduction capability of the sweet potatoes as claimed in claim 1, wherein in S5, after soil deepening and fertilizing are carried out, sweet potato seedling shallow planting is carried out, wheat grass or green manure grass is interplanted on the sweet potatoes, the sweet potato seedling shallow planting depth is 3-5cm, and the row spacing of the sweet potato seedlings is 20-30 cm; the plant spacing of the sweet potato seedlings is 10-13 cm; the green cultivation comprises green prevention and control, green fertilization and green management.
9. The cultivation method for improving the carbon sequestration and emission reduction capability of sweet potatoes as claimed in claim 1, wherein in S6, after the sweet potato seedlings are subjected to shallow planting, a degradable biological membrane is used for covering the sweet potato seedlings.
10. The cultivation method for improving the carbon sequestration and emission reduction capability of sweet potatoes according to claim 1, wherein in S7, the solar black light trap lamps are arranged at a distance of 30-50 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210074093.7A CN114342765A (en) | 2022-01-21 | 2022-01-21 | Cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210074093.7A CN114342765A (en) | 2022-01-21 | 2022-01-21 | Cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114342765A true CN114342765A (en) | 2022-04-15 |
Family
ID=81092407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210074093.7A Pending CN114342765A (en) | 2022-01-21 | 2022-01-21 | Cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114342765A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1084766A (en) * | 1996-09-10 | 1998-04-07 | Kumamoto Seifun Kk | Cultivation method for sweet potato |
| CN104855115A (en) * | 2015-06-02 | 2015-08-26 | 山东省农业科学院作物研究所 | Cultivation method for promoting stable yield of dried sweet potatoes in northern sweet potato area plains to exceed one ton per mu |
| CN106866189A (en) * | 2017-01-20 | 2017-06-20 | 姚逍逸 | A kind of implantation methods of Ipomoea batatas |
| CN107135773A (en) * | 2017-05-07 | 2017-09-08 | 曾兰清 | A kind of implantation methods of sweet potato |
-
2022
- 2022-01-21 CN CN202210074093.7A patent/CN114342765A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1084766A (en) * | 1996-09-10 | 1998-04-07 | Kumamoto Seifun Kk | Cultivation method for sweet potato |
| CN104855115A (en) * | 2015-06-02 | 2015-08-26 | 山东省农业科学院作物研究所 | Cultivation method for promoting stable yield of dried sweet potatoes in northern sweet potato area plains to exceed one ton per mu |
| CN106866189A (en) * | 2017-01-20 | 2017-06-20 | 姚逍逸 | A kind of implantation methods of Ipomoea batatas |
| CN107135773A (en) * | 2017-05-07 | 2017-09-08 | 曾兰清 | A kind of implantation methods of sweet potato |
Non-Patent Citations (2)
| Title |
|---|
| 吴玉娥、刘明久: "《土壤改良与配方施肥》", 北京交通大学出版社 * |
| 韩昀: "脱毒甘薯高产优质栽培技术", 《北京农业》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100581344C (en) | Highly effective matched cultivation method for quality variety of Yunnan highland konnjaku | |
| CN105409561A (en) | High-yield cultivation method for greenhouse potatoes by repeatedly harvesting for many times | |
| CN106358748A (en) | Dry land spring corn planting method based on straw turnover | |
| CN102960211B (en) | Simple method for interplanting and processing export vegetable raw material in mulberry field | |
| CN103733857A (en) | High-yield potato cultivating method | |
| CN104472178B (en) | High-yield sweet potato cultivation method and seedbed for raising seedlings | |
| CN108377872A (en) | Make the implantation methods of dandelion between a kind of potato | |
| CN102893786A (en) | Paddy-upland rotation culture method for strawberries and water chestnuts | |
| CN106688542A (en) | Fertilizing and simplified planting method based on rape-rice-rice triple cropping system | |
| CN106332629A (en) | Planting method for high and stable yield of cowpeas | |
| CN113039989A (en) | Intelligent ecological planting method for changing selenium-rich orchard into soil and controlling grass in hilly and mountainous areas | |
| CN104206130A (en) | Method for interplanting maize and red cluster peppers | |
| CN112715307A (en) | Edible sweet potato one-year two-season horizontal tendril pressing planting method based on autumn seedling overwintering method | |
| CN107047076A (en) | A kind of soybean plant strain expanding propagation method | |
| CN110839472A (en) | Seedling raising and afforestation method for ammopiptanthus mongolicus in desert area | |
| CN114175957B (en) | Close planting and arbor afforestation method for camellia oleifera | |
| CN114342765A (en) | Cultivation method for improving carbon fixation and emission reduction capability of sweet potatoes | |
| CN108739173A (en) | A kind of cultural method and cultivation system of two seasons tumorous stem mustard | |
| CN103477857A (en) | Method for planting high-yield green sagittaria sagittifolia | |
| CN110024631B (en) | Method for reducing morbidity of verticillium wilt of facility continuous cropping eggplant | |
| CN100333632C (en) | Planting method of glasswort on yellow sea shall ows field | |
| CN112931069A (en) | Soil fertility improvement method for furrow interchange grain and grass interaction | |
| CN111713363A (en) | Method for preventing field tobacco virus disease by protective cultivation measures | |
| CN109169084A (en) | Sichuan Basin Mountain Area organic paddy rice implantation methods | |
| CN110896794A (en) | Scutellaria baicalensis cultivation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220415 |
|
| RJ01 | Rejection of invention patent application after publication |