CN109348768A - Weeds straw-returning fertilizing soil method - Google Patents
Weeds straw-returning fertilizing soil method Download PDFInfo
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- CN109348768A CN109348768A CN201811195582.8A CN201811195582A CN109348768A CN 109348768 A CN109348768 A CN 109348768A CN 201811195582 A CN201811195582 A CN 201811195582A CN 109348768 A CN109348768 A CN 109348768A
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- weeds
- soil
- straw
- stalk
- returning
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of weeds straw-returning fertilizing soil methods, after the weeds in rural area, straw crushing, paving is sprinkled upon field, it is spilled into microbial bacteria, bacillus, saccharomycete again on grass and bar, so that its fermentation, rotten generation organic matter, microelement and beneficial bacterium is dissolved into field (soil) inner.After 15-30 days, the soil that ploughs a field is turned over rotary cultivator, further promotees its fermentation, rot, generate fertilizer efficiency and substitute traditional fertilizer, soil is more loose, and acidification problem is also addressed.Process in this way increases several mineral materials, beneficial bacterium and organic matter in soil, achievees the effect that accompany fertile chesson.Ecological environment is improved, and great variation has occurred in crop growth, reduces the generation of pest and disease damage, and crops are more green, environmentally friendly, and the edible agricultural product of people are felt more relieved safe and healthy.
Description
Technical field
The invention belongs to stalk process fields, are weeds, straw-returning fertilizing soil method specifically.
Background technique
Weeds, straw-returning are the well stimulations of a culture fertility of most attention in the world today, are preventing straw
There are also getting fat production-increasing functions while atmosphere pollution caused by stalk burning.Straw-returning can increase the soil organism, conditioned soil
Earth structure makes loosing soil, and porosity increases, and capacity mitigates, and promotes the development of microbial activity and crop root.Straw-returning
Getting fat production-increasing function is significant, can generally increase production 5%~10%.
Weeds, which refer to be grown in, is harmful to human survival and plant actively, is generally the wild plant or right of non-cultivation
The plant that the mankind hinder.The botanical name that can be found in China's books and periodicals has more than 36000 kinds, in agricultural production the puzzlement of weeds
It is particularly acute, and processing method primarily now is all caused to ecology and environment seriously broken using herbicide or burning
It is bad.Nitrogen, phosphorus, potassium, calcium and organic matter rich in etc. in weeds, therefore be renewable money that is a kind of abundant and can directly utilizing
Source.
Stalk is the general name of mature crops cauline leaf, is the remainder after crop harvest seed, typically constitutes from biomass
50% or more.It because its is nitrogenous, phosphorus, potassium, calcium and organic matter etc., therefore is renewable resource that is a kind of abundant and can directly utilizing.With
Fertilizer amount increase, barnyard manure, green manure amount be greatly reduced, and stalk has become important organic fertilizer resource.
Straw-returning is the method during the stalk not as feed directly or after stack retting is manured into soil, and has fertilizing, stores
Water, volume increase, the effect for reducing pollution.China's stalk is abundant, about 7.9 hundred million tons of annual output, accounts for about the 39.5% of the world.But remove part
It outside as fuel, papermaking, feed, is largely incinerated, returning to the field rate only 1/4.It how to be thus current using existing stalk resource
Major issue urgently to be resolved.
Summary of the invention
Object of the present invention is to be intended to provide a kind of weeds straw-returning fertilizing soil method, can increase a variety of in soil
Minerals, beneficial bacterium and organic matter achieve the effect that accompany fertile chesson.Ecological environment is improved, and crop growth occurs
Great variation, reduces the generation of pest and disease damage, and crops are more green, environmentally friendly, and people eat agricultural product and feel more relieved peace
Full health.
To realize the above-mentioned technical purpose, The technical solution adopted by the invention is as follows:
Weeds straw-returning fertilizing soil method, includes the following steps,
(1) by after weeds, straw crushing, uniform spreading is in soil；
(2) microbial bacteria, bacillus, saccharomycete are sprayed on weeds and stalk again；
(3) after 15-30 days, the soil that ploughs a field is turned over rotary cultivator, weeds, stalk are mixed with soil burial.
Invention by adopting the above technical scheme can be convenient for rotten and decomposition after weeds, stalk crush.
Microbial bacteria, bacillus, saccharomycete can make weeds, stalk ferment rapidly, rot to generate organic matter, micro member
Element, and these beneficial bacteriums can be dissolved into soil.
Wherein, bacillus, strong to extraneous injurious factor resistance, distribution is wide, is present in soil, water, air and moves
Object enteron aisle etc..It has the characteristics that breeding is quick, vitality is strong, bulky.With following function:
1, moisture retention is strong: forming the poly- Vetsin of the superfine natural material of intensity, is the protective film of soil, prevents fertile part
And moisture loss.
2. organic matter decomposition power is strong: while proliferation, the amylase of high activity can be released, the macromolecular complex that hardly possible is decomposed
Matter resolves into available small-molecule substance.
3. generating metabolism product abundant: synthesizing the substances such as a variety of organic acids, enzyme, physiological activity and other a variety of appearances
The nutrient being easily utilized.
4. antibacterial, harmful power of going out is strong: there is the advantage that takes up space, inhibit the life of the harmful microbes such as harmful bacteria, pathogen
Long breeding.
5. deodorization: organic substance, organic sulfur compound, the organic nitrogen etc. for generating foul gas can be decomposed, substantially improve field
Environment.
Also, Paenibacillus polymyxa has the ability of fixed member state nitrogen.
One kind as weeds straw-returning fertilizing soil method of the present invention preferably before spreading weeds, stalk, is first examined
Soil moisture is surveyed, keeps soil moisture in the 60%-80% of saturation moisture capacity.
Under more moist environment, be conducive to microbial bacteria, bacillus, saccharomycete to stalk rot decomposition,
Fermentation.Although the covering of stalk reduces the contact area of soil and atmosphere, reduces moisture evaporation, be detrimental to drop
The infiltration supply of water, irrigation water guarantees the moisture content in soil so needing before stalks mulching, weeds.
Another kind as weeds straw-returning fertilizing soil method of the present invention is preferred, if it is small to detected soil moisture
In the 60-80% of saturation moisture capacity, then waterflooding is first carried out, draining is dried after 2-5 days, then carries out spreading weeds and stalk.
Another as weeds straw-returning fertilizing soil method of the present invention is preferred, and after step (2), gauze is spread
It is fixed on weeds, stalk, and by gauze edge.
Due to being that will cover after straw crushing, at covering initial stage, stalk absorbs the moisture in soil, weight not yet
Amount is lighter, is easily blown off by strong wind, gauze, can be fixed and interfere air and stalk, soil, micro- life to stalk particle
The contact of object bacterium.
Another as weeds straw-returning fertilizing soil method of the present invention is preferred, before rotary cultivator turns over and ploughs a field soil,
Gauze is removed, then carries out turning over the soil that ploughs a field.
As weeds straw-returning fertilizing soil method of the present invention another kind preferably, weeds, stalk spreading with a thickness of
5cm-15cm。
As weeds straw-returning fertilizing soil method of the present invention another preferably, weeds, stalk dosage be 500-
1000kg/ mus.
Another kind as weeds straw-returning fertilizing soil method of the present invention is preferred, the smashed length of weeds, stalk
For 3-8cm.
The present invention compared with prior art, can increase several mineral materials, beneficial bacterium and the organic matter in soil, reach and fertilizer is accompanied to dredge
The effect of mellow soil.Ecological environment is improved, and great variation has occurred in crop growth, reduces the generation of pest and disease damage,
Crops are more green, environmentally friendly, and the edible agricultural product of people are felt more relieved safe and healthy.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, below with reference to embodiment to the technology of the present invention
Scheme further illustrates.
Embodiment 1
Weeds straw-returning fertilizing soil method, includes the following steps,
(1) soil moisture is detected, humidity is the 75% of saturation moisture capacity；
It (2) is 3-8cm by weeds, straw crushing to length, uniform spreading is in soil surface, and spreading thickness control is in 5-
15cm, dosage is at 500kg/ mus；
(3) concentration microbial bacteria, bacillus, saccharomycete are sprayed on weeds and stalk again；
(4) gauze is layed in weeds, on stalk, and gauze edge is fixed；
After (5) 25 days, gauze is removed, turns over the soil that ploughs a field with rotary cultivator, weeds, stalk are mixed with soil burial.
Embodiment 2
Weeds straw-returning fertilizing soil method, includes the following steps,
(1) soil moisture is detected, humidity is the 20% of saturation moisture capacity；
(2) it pours water to Tian Tuli, water is allowed not have soil 1-2cm, maintain two days, then water is emptied and dried, until soil
Earth humidity is 70% or so of saturation moisture capacity；
It (3) is 3-8cm by weeds, straw crushing to length, uniform spreading is in soil surface, spreading thickness
Control is in 5-15cm, and dosage is at 600kg/ mus；
(4) concentration microbial bacteria, bacillus, saccharomycete are sprayed on weeds and stalk again；
(5) gauze is layed in weeds, on stalk, and gauze edge is fixed；
After (6) 20 days, gauze is removed, turns over the soil that ploughs a field with rotary cultivator, weeds, stalk and soil are buried
Mixing.
Embodiment 3
(1) soil moisture is detected, humidity is the 50% of saturation moisture capacity；
(2) it pours water to Tian Tuli, water is allowed not have soil 1-2cm, maintain half a day, then water is emptied and dried, until soil
Earth humidity is 70% or so of saturation moisture capacity；
It (3) is 3-8cm by weeds, straw crushing to length, uniform spreading is in soil surface, spreading thickness
Control is in 5-15cm, and dosage is at 900kg/ mus；
(4) concentration microbial bacteria, bacillus, saccharomycete are sprayed on weeds and stalk again；
(5) gauze is layed in weeds, on stalk, and gauze edge is fixed；
After (6) 25 days, gauze is removed, turns over the soil that ploughs a field with rotary cultivator, weeds, stalk and soil are buried
Mixing.
Weeds straw-returning fertilizing soil method provided by the invention is described in detail above.Specific embodiment
Illustrate to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the common skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for art personnel, these change
It is also fallen within the protection scope of the claims of the present invention into modification.
Claims (8)
1. weeds straw-returning fertilizing soil method, it is characterised in that: include the following steps,
(1) by after weeds, straw crushing, uniform spreading is in soil；
(2) microbial bacteria, bacillus, saccharomycete are sprayed on weeds and stalk again；
(3) after 15-30 days, the soil that ploughs a field is turned over rotary cultivator, weeds, stalk are mixed with soil burial.
2. weeds straw-returning fertilizing soil method according to claim 1, it is characterised in that: in spreading weeds, stalk
Before, soil moisture is first detected, keeps soil moisture in the 60%-80% of saturation moisture capacity.
3. weeds straw-returning fertilizing soil method according to claim 2, it is characterised in that: if detected soil
Humidity is less than the 60-80% of saturation moisture capacity, then first carries out waterflooding, draining is dried after 2-5 days, then carries out spreading weeds and straw
Stalk.
4. weeds straw-returning fertilizing soil method according to claim 1, it is characterised in that:, will after step (2)
Gauze is layed in weeds, on stalk, and gauze edge is fixed.
5. weeds straw-returning fertilizing soil method according to claim 4, it is characterised in that: turn over the soil that ploughs a field in rotary cultivator
Before, gauze is removed, then carries out turning over the soil that ploughs a field.
6. weeds straw-returning fertilizing soil method according to claim 1, it is characterised in that: weeds, stalk spreading
With a thickness of 5cm-15cm.
7. weeds straw-returning fertilizing soil method according to claim 6, it is characterised in that: weeds, stalk dosage
It is 500-1000kg/ mus.
8. weeds straw-returning fertilizing soil method according to claim 1, it is characterised in that: after weeds, stalk crush
Length be 3-8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195582.8A CN109348768A (en) | 2018-10-15 | 2018-10-15 | Weeds straw-returning fertilizing soil method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195582.8A CN109348768A (en) | 2018-10-15 | 2018-10-15 | Weeds straw-returning fertilizing soil method |
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| Publication Number | Publication Date |
|---|---|
| CN109348768A true CN109348768A (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811195582.8A Pending CN109348768A (en) | 2018-10-15 | 2018-10-15 | Weeds straw-returning fertilizing soil method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432096A (en) * | 2019-09-06 | 2019-11-12 | 中国科学院植物研究所 | A method of organic wheat is produced using weeds improvement soil |
| CN117136662A (en) * | 2021-01-14 | 2023-12-01 | 何春远 | Biological straw farmland improvement method and application thereof |
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| CN201446605U (en) * | 2009-04-20 | 2010-05-05 | 西北农林科技大学 | Straw compound recombination material |
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| CN104003772A (en) * | 2014-05-29 | 2014-08-27 | 南京农业大学 | Method of accelerating decomposition of maize straw retention |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432096A (en) * | 2019-09-06 | 2019-11-12 | 中国科学院植物研究所 | A method of organic wheat is produced using weeds improvement soil |
| CN117136662A (en) * | 2021-01-14 | 2023-12-01 | 何春远 | Biological straw farmland improvement method and application thereof |
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Application publication date: 20190219 |
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