CN105112068B - A kind of soil conditioner and preparation method thereof containing coconut palm chaff - Google Patents
A kind of soil conditioner and preparation method thereof containing coconut palm chaff Download PDFInfo
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- CN105112068B CN105112068B CN201510540922.6A CN201510540922A CN105112068B CN 105112068 B CN105112068 B CN 105112068B CN 201510540922 A CN201510540922 A CN 201510540922A CN 105112068 B CN105112068 B CN 105112068B
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- coconut palm
- palm chaff
- soil
- soil conditioner
- diatomite
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Abstract
A kind of soil conditioner and preparation method thereof containing coconut palm chaff, is related to soil conditioner.Soil conditioner containing the coconut palm chaff each group in mass ratio is divided into：Coconut palm chaff 0.75~0.92, diatomite 0.05~0.1, poly-aspartate 0.01~0.05, humic acid 0.01~0.05, polyacrylamide 0.005~0.03, boric acid 0.005~0.02.Preparation method：1) polyacrylamide, poly-aspartate and boric acid are dissolved in the water, obtain mixed solution；2) powdered coconut palm chaff, diatomite and humic acid are uniformly mixed, obtain solid powder mixture；3) mixed solution that step 1) obtains is sprayed onto in step 2) obtained solid mixture of powders, is dried after mixing to get the soil conditioner containing coconut palm chaff.Production cost is low, and raw material is environment-protecting and non-poisonous, can effectively improve Secondary Saline and hardened soil, restores and improve fertility.
Description
Technical field
The present invention relates to soil conditioners, are specifically related to a kind of soil conditioner and preparation method thereof containing coconut palm chaff.
Background technology
Secondary salinization is salinization of soil process caused by being irrigated, excessively applied fertilizer due to unreasonable farming.Soil
The content of middle organic matter is an important indicator of soil fertility and crumb structure, and the reduction of organic matter causes soil hardening.I
State's agricultural arable area is limited, and in recent years, with the application of a large amount of inorganic fertilizer, unreasonable irrigation and urbanization into
Journey is accelerated, and the non-agricultural exploitation equal artificial unreasonable measure factor that occupies cultivated land influences, and leads to the sandstone, secondary in city periphery arable land
The problems such as salinization of soil and soil hardening, aggravates increasingly, have as high ph-values, high harmful salt content, poor air permeability, easy knot tying block,
The features such as fertility is low influences the normal growth of crop, causes the waste of agricultural resource and the destruction of ecological environment.It is therefore desirable to
Soil improvement is carried out, the productivity in soil is restored and improve, this is to ensureing that national food security and national ecological environment security have
There is important strategic importance.
Chinese patent application 201410163914.X discloses a kind of mineral soil modifying agent, with lime stone, humic acid,
Diatomite etc. is combined according to a certain percentage；But Rate of Humic Acid is up to 30%, and soil conditioner usage amount is big, manufacturing process
Complexity causes to apply of high cost.Chinese patent application 201310163404.8 disclose a kind of fertilizer kept soil from packing together and
Npk fertilizer and humic acid mixing granulation are obtained finished product by preparation method.But this fertilizer kept soil from packing together, humic
Sour dosage is very big, and cost is higher, and improved effect industrialization promotion application has certain limitation.
Invention content
It is low that the purpose of the present invention is to provide production costs, and raw material is environment-protecting and non-poisonous, can effectively improve Secondary Saline and plate
Soil is tied, a kind of soil conditioner and preparation method thereof containing coconut palm chaff of fertility is restored and improve.
The group of the soil conditioner containing coconut palm chaff becomes coconut palm chaff, diatomite, poly-aspartate, humic acid, polyacrylamide
Amine and boric acid, in mass ratio each group are divided into：Coconut palm chaff 0.75~0.92, diatomite 0.05~0.1, poly-aspartate 0.01~
0.05, humic acid 0.01~0.05, polyacrylamide 0.005~0.03, boric acid 0.005~0.02.
The preparation method of the soil conditioner containing coconut palm chaff, includes the following steps：
1) polyacrylamide, poly-aspartate and boric acid are dissolved in the water, obtain mixed solution；
In step 1), the polyacrylamide, poly-aspartate, boric acid, water mass ratio can be (0.5~3): (1~
5): (0.5~2): (90~98).
2) powdered coconut palm chaff, diatomite and humic acid are uniformly mixed, obtain solid powder mixture；
In step 2), the mass ratio of the coconut palm chaff, diatomite and humic acid can be (75~92): (5~10): (1~
5)。
3) mixed solution that step 1) obtains is sprayed onto in step 2) obtained solid mixture of powders, is dried after mixing,
Up to the soil conditioner containing coconut palm chaff.
The application method of soil conditioner of the present invention containing coconut palm chaff is：Per acre application soil conditioner 100~
Then 1000kg plows and rakes the soil level, soil conditioner and soil are uniformly mixed.
Coconut palm chaff is cocoanut husk fiber dust, is coconut by-product or waste after processing, is from cocoanut husk fiber
A kind of pure natural organic matter medium under falling off in process, it is environmental-friendly and cheap.
Soil conditioner of the present invention containing coconut palm chaff can improve soil texture, increase soil organic matter content, reduce
The soil weight makes loosing soil and has crumb structure, and improve soil sees through ability, to eliminate soil hardening, mitigates
Perniciousness harm.
Soil conditioner simple production process of the present invention containing coconut palm chaff, raw material are economic and environment-friendly, low production cost,
Method of administration is simple and practicable, and reclamation result is good.
Specific implementation mode
The invention will be further described for following embodiment：
Embodiment 1
20kg polyacrylamides, 30kg poly-aspartates and 10kg boric acid are dissolved in 940kg water, obtain mixing molten
Liquid；Powdered coconut palm chaff 830kg, diatomite 80kg and humic acid 30kg are uniformly mixed, solid powder mixture is obtained；Then
Mixed solution is sprayed onto in solid powder mixture, is mixed evenly；Room temperature ventilation dry to get soil conditioner at
Product.
By soil conditioner obtained be applied to Jiading District in Shanghai City alkalescent soil (salinity 0.86g/kg,
PH8.07, unit weight 1.39g/cm3) in, it is uniformly mixed with soil by the dosage per acre using 500kg soil conditioners.Improvement
Soil and the soil control experiment that does not improve, watering 2 times daily.Above-mentioned soil sample is analyzed after a week, after as a result improveing
Soil salinity 0.51g/kg, pH6.71, unit weight 1.08g/cm3, and soil salinity 0.86g/kg is not improved, pH8.01,
Unit weight 1.39g/cm3.As it can be seen that compared with not improveing soil, soil salinity, pH and the unit weight of improvement are substantially reduced.
Embodiment 2
15kg polyacrylamides, 40kg poly-aspartates and 15kg boric acid are dissolved in 930kg water, obtain mixing molten
Liquid；Powdered coconut palm chaff 800kg, diatomite 90kg and humic acid 40kg are uniformly mixed, solid powder mixture is obtained；Then
Mixed solution is sprayed onto in solid powder mixture, is mixed evenly；Room temperature ventilation dry to get soil conditioner at
Product.
By soil conditioner obtained be applied to Jiading District in Shanghai City alkalescent soil (salinity 0.86g/kg,
PH8.07, unit weight 1.39g/cm3) in, it is uniformly mixed with soil by the dosage per acre using 500kg soil conditioners.Improvement
Soil and the soil control experiment that does not improve, watering 2 times daily.Above-mentioned soil sample is analyzed after a week, after as a result improveing
Soil salinity 0.58g/kg, pH6.59, unit weight 1.16g/cm3, and soil salinity 0.86g/kg is not improved, pH8.01,
Unit weight 1.39g/cm3.As it can be seen that compared with not improveing soil, soil salinity, pH and the unit weight of improvement are substantially reduced.
Embodiment 3
10kg polyacrylamides, 30kg poly-aspartates and 10kg boric acid are dissolved in 950kg water, obtain mixing molten
Liquid；Powdered coconut palm chaff 860kg, diatomite 60kg and humic acid 30kg are uniformly mixed, solid powder mixture is obtained；Then
Mixed solution is sprayed onto in solid powder mixture, is mixed evenly；Room temperature ventilation dry to get soil conditioner at
Product.
By soil conditioner obtained be applied to Jiading District in Shanghai City alkalescent soil (salinity 0.86g/kg,
PH8.07, unit weight 1.39g/cm3) in, it is uniformly mixed with soil by the dosage per acre using 500kg soil conditioners.Plantation
Tomato, and compared with the soil of unused soil conditioner.The result shows that one season tomato, the yield of the soil of improvement is
5860kg/ mus, the yield (4250kg/ mus) of the soil than not improveing improves 37.9%.
Claims (2)
1. a kind of soil conditioner containing coconut palm chaff, it is characterised in that group becomes coconut palm chaff, diatomite, poly-aspartate, humic acid, gathers
Acrylamide and boric acid, in mass ratio each group are divided into：Coconut palm chaff 0.75~0.92, diatomite 0.05~0.1, poly-aspartate 0.01
~0.05, humic acid 0.01~0.05, polyacrylamide 0.005~0.03, boric acid 0.005~0.02.
2. a kind of preparation method of the soil conditioner containing coconut palm chaff as described in claim 1, it is characterised in that include the following steps：
1) polyacrylamide, poly-aspartate and boric acid are dissolved in the water, obtain mixed solution；The polyacrylamide, poly- day
Winter propylhomoserin, boric acid, water mass ratio be (0.5~3): (1~5): (0.5~2): (90~98)；
2) powdered coconut palm chaff, diatomite and humic acid are uniformly mixed, obtain solid powder mixture；The coconut palm chaff, diatomite
Mass ratio with humic acid is (75~92): (5~10): (1~5)；
3) mixed solution that step 1) obtains is sprayed onto in step 2) obtained solid mixture of powders, dried after mixing to get
Soil conditioner containing coconut palm chaff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540922.6A CN105112068B (en) | 2015-08-28 | 2015-08-28 | A kind of soil conditioner and preparation method thereof containing coconut palm chaff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540922.6A CN105112068B (en) | 2015-08-28 | 2015-08-28 | A kind of soil conditioner and preparation method thereof containing coconut palm chaff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105112068A CN105112068A (en) | 2015-12-02 |
| CN105112068B true CN105112068B (en) | 2018-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510540922.6A Expired - Fee Related CN105112068B (en) | 2015-08-28 | 2015-08-28 | A kind of soil conditioner and preparation method thereof containing coconut palm chaff |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010571B (en) * | 2016-06-28 | 2019-02-19 | 河南柏裕植物免疫科技有限公司 | A kind of acenaphthylene contaminated soil remediation agent and preparation method thereof |
| CN106281345A (en) * | 2016-07-29 | 2017-01-04 | 太仓市新滨农场专业合作社 | A kind of soil conditioner and preparation method thereof |
| CN111394104A (en) * | 2020-04-16 | 2020-07-10 | 武汉市秀谷科技有限公司 | Soil conditioner and preparation and use methods thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948428A (en) * | 2006-10-12 | 2007-04-18 | 广州市园林科学研究所 | Environmental friend type multifunction soil improver and its manufacturing method |
| CN104017583A (en) * | 2014-05-30 | 2014-09-03 | 天津市农业资源与环境研究所 | Soil conditioner for saline water irrigation of saline-alkali land facility vegetables |
| CN104789231A (en) * | 2015-04-16 | 2015-07-22 | 青岛农业大学 | Soil water retention composite |
| CN104893734A (en) * | 2015-05-19 | 2015-09-09 | 山东省果树研究所 | A regulator for lowering the pH value of slightly-alkaline tea plantation soil, a preparing method thereof and applications of the regulator |
-
2015
- 2015-08-28 CN CN201510540922.6A patent/CN105112068B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948428A (en) * | 2006-10-12 | 2007-04-18 | 广州市园林科学研究所 | Environmental friend type multifunction soil improver and its manufacturing method |
| CN104017583A (en) * | 2014-05-30 | 2014-09-03 | 天津市农业资源与环境研究所 | Soil conditioner for saline water irrigation of saline-alkali land facility vegetables |
| CN104789231A (en) * | 2015-04-16 | 2015-07-22 | 青岛农业大学 | Soil water retention composite |
| CN104893734A (en) * | 2015-05-19 | 2015-09-09 | 山东省果树研究所 | A regulator for lowering the pH value of slightly-alkaline tea plantation soil, a preparing method thereof and applications of the regulator |
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| CN105112068A (en) | 2015-12-02 |
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Granted publication date: 20180807 Termination date: 20200828 |