CN106171100B - A kind of barren agricultural land soil Study on Fertilizing modification method - Google Patents
A kind of barren agricultural land soil Study on Fertilizing modification method Download PDFInfo
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- CN106171100B CN106171100B CN201610529133.7A CN201610529133A CN106171100B CN 106171100 B CN106171100 B CN 106171100B CN 201610529133 A CN201610529133 A CN 201610529133A CN 106171100 B CN106171100 B CN 106171100B
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/70—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting wettability, e.g. drying agents
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
A kind of barren agricultural land soil Study on Fertilizing modification method, the fertilizing material for using biogas slurry waste residue, humic acid, straw-returning, water-retaining agent to mix plough under farmland in the form of base manure.The present invention is remarkably improved the soil organism, npk nutrient content, and Study on Fertilizing soil significantly improves crop yield and its water use efficiency, and quick, easy popularization.
Description
Technical field
The present invention relates to a kind of betterment of land methods, and in particular to a kind of barren agricultural land soil Study on Fertilizing modification method.
Background technique
It is influenced by world food main production country grain drop in production, export volume decline and the multiple of grain price run at high level, the grain in China
Food security situation is very severe, and Ensuring Food Safety is the most important thing of country.The Northwest spy important as northern China
Color agricultural product production base, has the function of particularly important in the grain security of support area.However, the Northwest's agricultural land soil
Barren arid, soil fertility is poor, the content of organic matter is low, and soil texture and retain water and nutrients ability are poor, the soil water, fertilizer, air and heat environment
It is uncoordinated, low output and unstable, influence area grain-production safety guarantee poor so as to cause crop growth situation.
Currently, both at home and abroad research and practice all it was demonstrated that applying organic manure, organo-mineral combined fertilization, straw-returning,
Application decomposition organic matter changes soil enzyme activities, application copolymer and can play fertilizing soil using measures such as conservation tillages
The good action of earth.But the research for being suitable for the specific barren agricultural land soil Study on Fertilizing modification method in northwest domain is also very deficient
It lacks, and the waste materials such as biogas slurry waste residue are very few in the application of fertilizing modification method.Therefore, lean for the Northwest's agricultural land soil
The problems such as thin drought character, soil fertility are poor, the content of organic matter and crop yield are low needs to study a kind of overall balance, water conservation
Fertilizer conservation, improve crop yield and water utilization be suitable for the barren agricultural land soil Study on Fertilizing modification method in the Northwest, to have
Effect ground promotes making smooth advances for this kind of middle-and-low-yielding fields improvement work, is developing zone potential grain, improves region grain peace
Overall coefficient ensures that national food security provides science and technology support.
Summary of the invention
The technical problem to be solved by the invention is to provide one kind can increase the soil organism, nitrogen phosphorus in a short time
Potassium nutrition content improves soil nutrient character, reaches the barren agricultural land soil of Study on Fertilizing, improves crop yield and its water utilization
The barren agricultural land soil Study on Fertilizing modification method of efficiency.
The technical solution used to solve the technical problems of the present invention is that a kind of barren agricultural land soil Study on Fertilizing improvement side
Method, the fertilizing material for using biogas slurry waste residue, humic acid, straw-returning, water-retaining agent to mix plough under farmland in the form of base manure.
Further, the barren agricultural land soil Study on Fertilizing modification method, includes the following steps：
(1) biogas slurry waste residue is spread fertilizer over the fields in the soil；
(2) stalk and stalk microbe decomposing microbial inoculum and urea are spread fertilizer over the fields in the soil；
(3) humic acid is uniformly spread fertilizer over the fields in earth's surface；
(4) water-retaining agent is uniformly spread fertilizer over the fields in the soil；
(5) the fertilizing material mixed in step (1)~(4) is applied in the form of base manure by the cave cave Geng Ji tilling depth,
Smooth plot.
Further, the barren agricultural land soil fertilizing modification method, includes the following steps：
(1) before cultivation, spread fertilizer over the fields first to barren agricultural land soil liquid and waste slag produced in household methane tank, dosage is per acre
300kg；
(2) corn stover and stalk microbe decomposing microbial inoculum and urea of crushing are then spread fertilizer over the fields in the soil, wherein described
Dosage is 300kg to corn stover per acre, stalk microbe decomposing microbial inoculum 3~5kg of dosage per acre, urea per acre amount of application 18~
22kg is mixed with stalk microbe decomposing microbial inoculum and is applied farmland；
(3) humic acid is then uniformly spread fertilizer over the fields in earth's surface, dosage is 40kg per acre；
(4) water-retaining agent is uniformly then spread fertilizer over the fields in the soil, dosage is 6kg per acre；
(5) a variety of fertilizing materials for finally mixing step (1) into (4) pass through the cave cave Geng Ji in the form of base manure
It ploughs into farmland, smooth plot.
Further, the water-retaining agent is sylvite type cross-linked polyacrylamide.
The action principle of present invention fertilizing improvement is as follows：
(1) biogas slurry waste residue (natural pond fertilizer) has height containing a variety of nutritions such as organic matter, amino acid, humus, N P and Ks
The advantages of effect, culture fertility, can fertilizing soil, and soil water-retaining, drought-resistant ability can be improved.
(2) straw-returning can will be given back containing a large amount of fresh organic materials in farmland in stalk, by microorganism-decomposing
The decay of microbial inoculum for a period of time, so that it may be converted to organic matter and available nutrient, can not only increase the soil organism, have
Phosphorus and available potassium are imitated, soil physical property can also be improved, retain water and nutrients ability improves；Edaphon is decomposing crop simultaneously
Certain nitrogen is needed when stalk, to the problem of fighting for quick-acting nitrogens in soil with crop seedling occur, therefore should be increased in right amount
Nitrogen fertilizer application makes it be converted into available nutrient as early as possible to accelerate straw decomposition.It is rotten by lift-augmented mechanism and stalk microbe as a result,
Ripe microbial inoculum increases nutrient necessary to crop in barren agricultural land soil to accelerate straw decomposition, overcomes the barren farmland soil in the north
The disadvantage that earth straw decomposition speed is slow and soil nitrogen is low, achievees the effect that Study on Fertilizing soil.
(3) humic acid has the function of improving the soil organism, improves soil physical property；Chesson simultaneously reduces
The soil weight increases capillary porosity, so as to improve soil texture, creates good soil physics environment for plant growth；Also
The C and a small amount of N in soil can be increased, in addition also have the function of drought-relief.
(4) water-retaining agent is also known as water-loss reducer of soil or moisturizer, is a kind of macromolecule with superelevation water suction and water retention property
Polymer-sylvite type cross-linked polyacrylamide has and adjusts soil liquid manure comprehensive function, not only can keep and improve the soil water
Point validity can promote effective use of the crop to nutriment again, and soil water-retaining, drought-resistant ability can be improved, and overcome the north poor
Lean agricultural land soil arid, the disadvantage of water holding capacity difference.
The barren agricultural land soil Study on Fertilizing modification method of the present invention be remarkably improved the barren agricultural land soil organic matter in the north,
N, P, K nutrient content improves soil physical and chemical property, enhances retention capacity of soil, and the barren agricultural land soil organic matter in the north is overcome to contain
Disadvantage low, that soil texture is poor is measured, crop yield and water use efficiency, and quick, easy popularization are significantly improved.
Specific embodiment
The present invention is further illustrated below with reference to embodiment.
Embodiment 1：Barren agricultural land soil Study on Fertilizing modification method
(1) before cultivation, spread fertilizer over the fields first to barren agricultural land soil liquid and waste slag produced in household methane tank, dosage is per acre
300kg；
(2) corn stover and stalk microbe decomposing microbial inoculum and urea of crushing are then spread fertilizer over the fields in the soil, wherein described
Dosage is 300kg to corn stover per acre, and stalk microbe decomposing microbial inoculum (rotten bar spirit) per acre apply per acre by 3~5kg of dosage, urea
18~22kg is measured, is mixed with stalk microbe decomposing microbial inoculum and applies farmland；
(3) humic acid is then uniformly spread fertilizer over the fields in earth's surface, dosage is 40kg per acre；
(4) sylvite type cross-linked polyacrylamide is uniformly then spread fertilizer over the fields in the soil, dosage is 6kg per acre；
(5) a variety of fertilizing materials for finally mixing step (1) into (4) pass through the cave cave Geng Ji in the form of base manure
It ploughs into farmland, smooth plot.
There is the barren agricultural land soil Study on Fertilizing modification method of embodiment 1 Study on Fertilizing to improve barren agricultural land soil effect
Fruit is remarkably improved crop yield and water use efficiency, can effectively solve that the barren agricultural land soil fertility in the north is poor, organic matter contains
Measure low and low crop yield problem.
Embodiment 2：Corn-potato crop field fertilizing application effect
Field experiment setting fertilizing improved treatment and control treatment, wherein fertilizing improved treatment is according to barren farmland soil
Earth Study on Fertilizing modification method, spreads fertilizer over the fields biogas slurry waste residue according to the amount of 300kg per acre before crop farming, then according to per acre
The dosage of 300kg spreads fertilizer over the fields the corn stover and stalk microbe decomposing microbial inoculum and 20kg urea of crushing, then the amount of 40kg per acre
The amount water-retaining agent of humic acid and 6kg, which are uniformly mixed, to be spread fertilizer over the fields in farmland, is ploughed and is applied finally by the cave cave Geng Ji.Control treatment is peasant
Habits fertilization：Mu applies urea 30kg, phosphate fertilizer (calcium superphosphate) 50kg, and potassium application is not handled.
First Year long-term cropping is corn, and using full film double-furrow sowing planting mode, second year long-term cropping is potato,
It is cultivated using full-film covering bed planting, third year long-term cropping is corn, and using full film double-furrow sowing planting mode, fertilizer application method is same
On.
From table 1-2 test result it is found that compared with control treatment, First Year field fertilizing test result shows that use is poor
After lean agricultural land soil Study on Fertilizing modification method, maize farmland topsoil (0-20cm) soil organic matter content improves 7.97%, soil
Earth total nitrogen content improves 8.33%, and alkaline hydrolysis nitrogen content improves 19.98%, and Soil total nitrogen improves 24.14%, soil quick-effective phosphor
Content improves 33.33%, and total potassium content of soil improves 9.93%, and Soil Available potassium content improves 34.0%, maize grain yield
27.68% and 22.95% are significantly improved respectively with water use efficiency.
Compared with control treatment, second year field fertilizing test result shows to change using barren agricultural land soil Study on Fertilizing
After good recipe method, potato farmland tillaging layer (0-20cm) soil organic matter content improves 21.63%, and total nitrogen content of soil improves
21.78%, alkaline hydrolysis nitrogen content improves 10.83%, and Soil total nitrogen improves 67.93%, and available phosphorus contents improve 90.68%,
Total potassium content of soil improves 14.84%, and quick-acting potassium content improves 20.92%, and Potato Yields and water use efficiency are divided
37.84% and 26.46% are not significantly improved.
Compared with control treatment, third year field fertilizing test result shows to change using barren agricultural land soil Study on Fertilizing
After good recipe method, maize farmland topsoil (0-20cm) soil organic matter content improves 35.23%, and total nitrogen content of soil improves
19.64%, alkaline hydrolysis nitrogen content improves 20.4%, and Soil total nitrogen improves 25.81%, and available phosphorus contents improve 101.16%,
Total potassium content of soil improves 18.13%, and quick-acting potassium content improves 45.53%, and maize grain yield and water use efficiency are distinguished
Significantly improve 29.54% and 26.28%.
Influence of the table 1- fertilizer application method to topsoil 0-20cm soil nutrient content
Influence of the table 2- fertilizer application method to corn-potato yield and its water use efficiency
To sum up, the barren agricultural land soil Study on Fertilizing modification method of the present invention is in the application of corn-potato field soil,
Barren agricultural land soil organic matter content, the nutrient contents such as soil nitrogen phosphorus potassium can be quickly improved, and reduce the investment of fertilizer, reach fast
Fast fertilizing soil, significantly improves crop yield and water use efficiency.
Claims (1)
1. a kind of barren arid agricultural land soil Study on Fertilizing modification method in northwest, which is characterized in that include the following steps：
(1) this method is directed to the barren drought character farmland in the Northwest, before cultivation, spreads fertilizer over the fields first to barren arid agricultural land soil
Liquid and waste slag produced in household methane tank, dosage is 300kg per acre；
(2) stalk and stalk microbe decomposing microbial inoculum and urea are spread fertilizer over the fields in the soil；
Then the corn stover and stalk microbe decomposing microbial inoculum and urea of crushing are spread fertilizer over the fields in the soil, wherein the corn stalk
Dosage is 300kg to stalk per acre, stalk microbe decomposing microbial inoculum 3~5kg of dosage per acre, urea 18~22kg of amount of application per acre, with
The mixing of stalk microbe decomposing microbial inoculum applies farmland；
(3) humic acid is then uniformly spread fertilizer over the fields in earth's surface, dosage is 40kg per acre；
(4) sylvite type cross-linked polyacrylamide is uniformly then spread fertilizer over the fields in the soil, dosage is 6kg per acre；
(5) a variety of fertilizing materials for finally mixing step (1) into (4) are ploughed in the form of base manure by the cave cave Geng Ji
Enter barren arid farmland, smooth plot.
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| CN106171100B true CN106171100B (en) | 2018-11-16 |
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| CN106612691B (en) * | 2016-12-19 | 2019-01-01 | 北京师范大学 | A kind of north beach saline land Study on Fertilizing method |
| CN108658695A (en) * | 2017-03-31 | 2018-10-16 | 深圳市能迩环保科技实业发展有限公司 | A method of promoting straw decomposing |
| CN110419288B (en) * | 2019-07-03 | 2022-05-03 | 中国科学院过程工程研究所 | Method for improving desertification soil based on organic matter rapid formation |
| CN112616584A (en) * | 2020-12-15 | 2021-04-09 | 奉节县登鼎蔬菜种植专业合作社 | Planting method of corn |
| CN114223342B (en) * | 2021-12-24 | 2023-04-25 | 福建农林大学 | Promote soil water retention performance and reduce CO 2 Method of venting |
| CN114342629A (en) * | 2022-01-17 | 2022-04-15 | 宁夏农林科学院荒漠化治理研究所（宁夏防沙治沙与水土保持重点实验室） | Rapid cultivation method for new terrace soil in loess hilly area |
| CN114644537A (en) * | 2022-04-08 | 2022-06-21 | 昆明理工大学 | Method for improving high-altitude barren soil by using agrocybe cylindracea fungus sticks |
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| RU2265978C2 (en) * | 2003-12-15 | 2005-12-20 | ФГОУ ВПО Дагестанская государственная сельскохозяйственная академия | Method for phytoamelioration of saline soils |
| US9770032B2 (en) * | 2010-02-17 | 2017-09-26 | Osprey Biotechnics, Inc. | Compositions for stabilizing bacillus spores and methods of use thereof |
| CN104663066A (en) * | 2013-11-28 | 2015-06-03 | 朱全顺 | Harden soil improvement method |
| CN104285532A (en) * | 2014-10-15 | 2015-01-21 | 重庆市农业科学院 | Reclamated slope purple soil rapid fertilizing method |
| CN104402589A (en) * | 2014-11-04 | 2015-03-11 | 曲少春 | Green agricultural biological fertilizer |
| CN105027913A (en) * | 2015-07-24 | 2015-11-11 | 潍坊友容实业有限公司 | Sedum aizoon and potato interplanting method used in saline alkali soil |
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Effective date of registration: 20220906 Address after: 730070 No. 1285-17, Beibinhe West Road, Anning District, Lanzhou City, Gansu Province (No. 101, Building 48, District B3, Lanzhou International Home Building Materials Expo City) Patentee after: GANSU DAXING SOIL IMPROVEMENT TREATMENT Co.,Ltd. Address before: 730070 No. 1 village, Anning Academy of agricultural science, Gansu, Lanzhou Patentee before: DRYLAND AGRICULTURE INSTITUTE, GANSU ACADEMY OF AGRICULTURAL SCIENCES |
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