CN113233938A - Charcoal stone beneficial to crop growth and preparation method thereof - Google Patents
Charcoal stone beneficial to crop growth and preparation method thereof Download PDFInfo
- Publication number
- CN113233938A CN113233938A CN202110620705.3A CN202110620705A CN113233938A CN 113233938 A CN113233938 A CN 113233938A CN 202110620705 A CN202110620705 A CN 202110620705A CN 113233938 A CN113233938 A CN 113233938A
- Authority
- CN
- China
- Prior art keywords
- stone
- charcoal
- soil
- volcanic rock
- vermiculite
- 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
Images
Classifications
-
- 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
- C05G3/40—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Plant Pathology (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention provides a charcoal stone beneficial to crop growth and a preparation method thereof, relating to the field of crop planting additives and comprising the following raw materials: the method comprises the following steps of activated carbon, perlite, black volcanic rock, red volcanic rock, medical stone, green zeolite and vermiculite, and comprises the following steps: s1, respectively putting perlite, black volcanic rock, red volcanic rock, medical stone, green zeolite and vermiculite into water for cleaning; s2, respectively putting various stones into a grinder to be ground; s3, measuring various materials through a measuring cylinder, and fully stirring and mixing; and S4, taking out the mixed materials in the stirrer. The invention can ventilate, preserve water, adjust pH value, improve physical and chemical properties of soil, promote crop growth, effectively inhibit harmful bacteria propagation in soil, remove inorganic heavy metal in soil, and can be used for field crops, economic crops, fruit trees or vegetables; it can be used for furrow application, hole application and broadcast application, and can also be used for foliage spraying or seed soaking, and its cost is low and use is simple.
Description
Technical Field
The invention relates to the field of crop planting additives, in particular to a charcoal stone beneficial to crop growth and a preparation method thereof.
Background
The crop growth needs water, nutrients and air. The soil is the most main carrier for crop growth, and it can preserve heat and moisture for crops, and at the same time it can fix plant. The soil is a good storage room and can store moisture, air, organic matters and nutrient elements necessary for the growth of crops. In addition, the soil contains a large amount of other organisms such as microorganisms and invertebrates, which are necessary for the growth of crops. The long-term use of a large amount of chemical fertilizers and pesticides can destroy the whole ecological system of soil, and lead to adverse effects of soil hardening, soil impoverishment, soil acidification, land loss, land desertification, soil biocoenosis imbalance and the like, so that the yield of crops is reduced, and the quality of agricultural products is reduced. In order to increase crop yield, the use amount of fertilizers and pesticides has to be increased to form a vicious circle, and 16 chemical elements of carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulfur (S), iron (Fe), boron (B), manganese (Mn), copper (Cu), zinc (Zn), molybdenum (Mo) and chlorine (Cl) are required to be supplied for plant growth and development. In order to improve soil and provide necessary nutrient elements for crops, or to promote the growth of crops, increase the yield of crops and improve the quality of agricultural products, various soil conditioners, nutrient elements (macronutrient elements, secondary nutrient elements and micronutrient elements, commonly called fertilizers), microbial preparations and other products are manufactured.
The existing soil conditioner improves the physicochemical property of soil by a physical method, a chemical method or a microbial method. The existing nutrient element products, namely chemical fertilizers or organic fertilizers, follow the principle that what nutrient elements are lacked in soil, and what nutrient elements are supplemented, for example, nitrogen is supplemented when nitrogen (N) is lacked, and boron is supplemented when boron (B) is lacked. The existing microbial preparation is also a product following the principle of lack of supplement.
The common defects of the existing soil conditioner, nutrient element products and microbial preparation are that the energy mechanism of the soil, namely the kinetic energy of the soil, cannot be recovered or enhanced fundamentally on the whole; secondly, the physical properties are mostly liquid (granular chemical fertilizer is dissolved in water) or powder, and the application can destroy the granular structure of the soil and harden the soil; thirdly, the part which can not be completely absorbed by crops can cause environmental pollution; fourthly, the long-acting property is poor; fifthly, the universality is poor; sixthly, the purchase and use cost is high.
The traditional method for adding mineral elements is to atomize various mineral elements and add the atomized mineral elements into soil, but the powdery granular mineral elements need to be converted into ionized mineral elements with current through direct gasification or hydration in the soil or the decomposition function of microorganisms, so that the ionized mineral elements can be absorbed and utilized by crops. Therefore, the direct addition of only mineral elements to the soil does not always allow the energy vital functions of the soil to be started.
The existing soil conditioner, nutrient elements, microbial preparation, seed treatment agent and rooting agent are not all functional, namely the soil conditioner is only used for improving soil, the nutrient elements are only used for providing nutrients for crops, the microbial preparation is only used for improving the microbial environment of the soil, the seed treatment agent is only used for treating seeds, and the rooting agent is only used for rooting.
Disclosure of Invention
The invention aims to provide a charcoal stone beneficial to crop growth and a preparation method thereof, so as to solve the technical problems.
In order to solve the technical problems, the invention adopts the following technical scheme: a charcoal stone beneficial to crop growth and a preparation method thereof comprise the following raw materials:
activated carbon, perlite, black volcanic rock, red volcanic rock, medical stone, green zeolite and vermiculite.
Preferably, the volume ratio of the components is as follows:
activated carbon: perlite: black volcanic rock: red volcanic rock: medical stone: green zeolite: 1, vermiculite: 1: 1: 1: 1: 1: 0.5.
the preparation method of the charcoal stone beneficial to crop growth is characterized by comprising the following steps:
s1, respectively putting perlite, black volcanic rock, red volcanic rock, medical stone, green zeolite and vermiculite into water for cleaning, and removing soil and impurities on the surface;
s2, respectively putting the activated carbon and various cleaned stones into a grinder to be ground, turning large charcoal stones into fine particles, and screening out particles with uniform size by using a screen mesh to serve as ingredients;
s3, respectively putting the ingredients of activated carbon, perlite, black volcanic, red volcanic, medical stone, green zeolite and vermiculite into a stirrer through a graduated cylinder, and fully stirring and mixing;
and S4, taking out the mixed materials in the stirrer to finish the preparation of one part of agricultural charcoal stone.
Preferably, in the step S3, the diameter of the fine particles is 2mm to 6 mm.
Preferably, in step S4, the measuring cylinder is used to measure the amount of each of the charcoal stones in a ratio according to the volume ratio specified for each component.
Preferably, the prepared charcoal stone can be used as a raw material of an agricultural fermented fertilizer.
The activated carbon has a developed pore structure, a large specific surface area and abundant surface chemical groups, has huge adsorption capacity, has comprehensive functions of detoxification, odor absorption, deodorization, mildew prevention, sterilization, purification and the like on soil and water, and can enable enzymes and probiotics to live in and propagate;
perlite, a vitreous rock formed by rapidly cooling volcano-erupted acid lava, has the effects of regulating soil hardening, preventing crops from lodging, controlling fertilizer efficiency and fertility, purifying irrigation water quality and the like;
volcanic rock, which is rich in minerals and can slightly release alpha rays and infrared rays, can activate ions in water (mainly increase the content of oxygen ions), and is beneficial to the growth of crops. The volcanic rock is loose and porous, has the functions of disinfection, moisture preservation, heat preservation, ventilation and drainage, can increase the soil ventilation property, prevent and treat crop diseases and insect pests, and can enable enzymes and probiotics to stay and propagate;
maifanitum, a natural silicate mineral, is nontoxic and harmless to living beings. The main chemical components of Maifanitum are inorganic aluminosilicate including SiO2、Al2O3、Fe2O3、FeO、MgO、CaO、K2O、 Na2O、TiO2、P2O5MnO, etc., and also contains all the macroelements required by plants, such as: K. the total number of trace elements such as Ca, Mg, Cu, Mo, etc. and rare earth elements is as many as 58. Maifanitum has adsorption, solubility, regulation, bioactivity, and mineralization effects. It can adsorb free metal ions in water. The water soaked Maifanitum can dissolve out more than 40 elements, wherein nearly 20 elements are microelements, and trace rare earth elements are also contained. The medical stone contains neutral oxides and has the function of bidirectionally adjusting the pH value of soil. The medical stone can stabilize, improve and balance the physical function of soil, activate and purify water and remove harmful substances in the water, beneficial trace elements and mineral substances contained in the medical stone can provide long-acting nutrients for crops, and the medical stone has air-permeable particles and heavy weight, and can stabilize plants;
the green zeolite, a natural aluminosilicate mineral, contains various elements and metabolic active substances, and can improve soil structure, purify soil, increase soil permeability and improve soil fertility. The green zeolite has adsorbability, can improve the water retention and fertilizer retention capacity of soil, can effectively inhibit the propagation of harmful bacteria in the soil, can remove inorganic heavy metals in the soil, and can supplement the oxygen content of soil moisture, thereby improving the disease resistance of plants and preventing various diseases such as soil-borne diseases, continuous cropping and the like;
the vermiculite has good cation exchange property and adsorptivity, can improve the structure of soil, store water and preserve soil moisture, improve the air permeability and the water-bearing property of the soil and change acid soil into neutral soil; the vermiculite can also play a role in buffering, so that the rapid change of the pH value is hindered, the fertilizer is slowly released in a crop growth medium, and the harm to crops caused by excessive use of the fertilizer can be reduced; the vermiculite can also provide K, Mg, Ca and Fe contained in the vermiculite and trace elements such as Mn, Cu, Zn and the like for crops, and can improve the yield of the crops. The vermiculite can make enzyme and probiotics live in and propagate.
Drawings
FIG. 1 is a graph showing the comparative effect of the mustard of the present invention during the growing period;
FIG. 2 is a graph showing the comparative effect of the mustard of the present invention during the harvest period;
FIG. 3 is a graph showing the comparative effect of rice of the present invention;
FIG. 4 is a graph showing the comparative effect between rice roots and rice stalks of the present invention;
FIG. 5 is a comparison effect of litchi of the present invention;
FIG. 6 shows the comparative effect of accelerating germination of red bean of the present invention;
the invention has the beneficial effects that:
1. it can ventilate, preserve water, adjust pH value, improve soil physicochemical property and promote crop growth.
2. Can provide ideal environmental conditions for the entry and propagation of enzyme and probiotics and promote the formation and the propagation of beneficial microbial floras of soil.
3. Can slowly release various nutrient elements required by plant growth, and has lasting effect.
4. Can activate and purify water and soil, improve the oxygen content of soil moisture and promote the growth of crops.
5. Can effectively inhibit the propagation of harmful bacteria in the soil, remove inorganic heavy metals in the soil, reduce the occurrence of crop diseases and improve the quality of agricultural products.
6. Can effectively improve the resistance of crops, prevent various plant diseases and insect pests, reduce the using amount of pesticides, protect the environment and improve the quality of agricultural products.
7. Can provide balance power for soil, recover the natural energy operation mechanism of the soil, promote the growth of plants and improve the yield and quality of crops.
8. Can be used for field crops, economic crops, fruit trees or vegetables; the method can be used for furrow application, hole application and broadcast application, and the leachate can also be used for foliage spraying or seed soaking.
9. Low cost and simple use.
Detailed Description
The present invention will be further described with reference to specific embodiments in order to make the technical means, the original characteristics, the achieved objects and the effects of the present invention easily understood, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments are possible. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below.
Examples
A charcoal stone beneficial to crop growth and a preparation method thereof comprise the following raw materials:
activated carbon, perlite, black volcanic rock, red volcanic rock, medical stone, green zeolite and vermiculite.
The preparation method of the charcoal stone beneficial to crop growth is characterized by comprising the following steps:
s1, respectively putting perlite, black volcanic rock, red volcanic rock, medical stone, green zeolite and vermiculite into water for cleaning, and removing soil and impurities on the surface;
s2, respectively putting the activated carbon and various cleaned stones into a grinder to be ground, turning large charcoal stones into fine particles, and screening out particles with uniform size by using a screen mesh to serve as ingredients;
s3, respectively putting the ingredients of activated carbon, perlite, black volcanic, red volcanic, medical stone, green zeolite and vermiculite into a stirrer through a graduated cylinder, and fully stirring and mixing;
and S4, taking out the mixed materials in the stirrer to finish the preparation of one part of agricultural charcoal stone.
The experimental scheme is as follows:
two adjacent fields with the same basic conditions are selected, the used seedlings and the cultivation methods are also the same and are respectively marked as an application group and a control group, the charcoal stone prepared in the example 1 is scattered on the fields of the application group according to the dosage of 1000l/ha, then the mustard seedlings are transplanted in a land preparation mode, the chemical fertilizer is applied on the control group according to the current conventional method, then the mustard seedlings are transplanted in a land preparation mode, the growth conditions of the growth period and the harvest period of the mustard are observed, and the results are shown in a graph 1 and a graph 2.
Two adjacent paddy fields with the same basic conditions are selected, seedlings and cultivation methods are the same and are respectively marked as an application group and a control group, the charcoal stone prepared in example 1 is scattered on the paddy fields of the application group according to the dosage of 1000l/ha, the control group is applied with chemical fertilizer according to the existing conventional method, then soil preparation and seedling transplanting are respectively carried out, then the rice roots, rice stems and rice yields of the rice of the two groups of paddy fields are compared, and the comparison results of the rice of the two groups of experiments are shown in fig. 3 and fig. 4.
Selecting two adjacent litchi gardens with the same basic conditions, marking the litchi gardens with the same cultivation and management methods as an application group and a control group respectively, and then mixing the charcoal stones prepared in the example 1 according to the volume ratio of 1: 5 in proportion to 5, soaking in clean water for 72h, adding 300 times of water into the leachate, spraying the litchi trees of the application group on the leaf surface every 21 days for 3 times, managing the litchi trees of the control group according to the conventional method, and comparing the growth conditions of the litchi trees of the two groups, wherein the result is shown in fig. 5.
20g of red bean seeds were randomly divided into 2 groups of equal amount, which were respectively designated as an application group and a control group, and then the charcoal stone prepared in example 1 was mixed in a volume ratio of 1: 5 in clean water for 72 hours, soaking the red bean seeds of the applied group in 50 times of the leaching solution, accelerating germination after 6 hours, comparing the growth conditions of the two groups of red bean sprouts under the same conditions and processes except that no charcoal stone is added to the control group, and obtaining the result shown in fig. 6.
Experimental analysis:
(1) compared with the control group, the yield of the mustard in the application group is increased by 91%, and the continuous cropping in 3 years has no diseases.
(2) Compared with a control group, the applied group has strong tillering force, obviously strong rice roots and rice stems, rice yield increased by 33 percent and early maturing in 7 days.
(3) Compared with the control group, the litchi of the application group has the advantages of bright color, fresh and sweet taste, insect prevention and yield increase.
(4) Compared with the control group, the red bean sprouts of the application group have obviously thick and strong roots and stems.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The charcoal stone beneficial to crop growth is characterized by comprising the following raw materials:
activated carbon, perlite, black volcanic rock, red volcanic rock, medical stone, green zeolite and vermiculite.
2. A charcoal stone for promoting crop growth as claimed in claim 1, wherein: the volume ratio of the components is as follows:
activated carbon: perlite: black volcanic rock: red volcanic rock: medical stone: green zeolite: 1, vermiculite: 1: 1: 1: 1: 1: 0.5.
3. the method for preparing a charcoal stone for crop growth according to claim 1, comprising the steps of:
s1, respectively putting perlite, black volcanic rock, red volcanic rock, medical stone, green zeolite and vermiculite into water for cleaning, and removing soil and impurities on the surface;
s2, respectively putting the activated carbon and various cleaned stones into a grinder to be ground, turning large charcoal stones into fine particles, and screening out particles with uniform size by using a screen mesh to serve as ingredients;
s3, respectively putting the ingredients of activated carbon, perlite, black volcanic, red volcanic, medical stone, green zeolite and vermiculite into a stirrer through a graduated cylinder, and fully stirring and mixing;
and S4, taking out the mixed materials in the stirrer to finish the preparation of one part of agricultural charcoal stone.
4. The charcoal stone beneficial to the growth of crops and the preparation method thereof according to claim 3, characterized in that: in the step S3, the diameter of the fine particles is 2mm to 6 mm.
5. The charcoal stone beneficial to the growth of crops and the preparation method thereof according to claim 3, characterized in that: in step S4, the measuring cylinder is used to measure the ratio of the amount of each of the charcoal stones according to the volume ratio specified by each component.
6. A charcoal stone for crop growth according to claims 2 and 3, wherein: the prepared charcoal stone can be used as a raw material of an agricultural fermented fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110620705.3A CN113233938A (en) | 2021-06-03 | 2021-06-03 | Charcoal stone beneficial to crop growth and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110620705.3A CN113233938A (en) | 2021-06-03 | 2021-06-03 | Charcoal stone beneficial to crop growth and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113233938A true CN113233938A (en) | 2021-08-10 |
Family
ID=77136683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110620705.3A Pending CN113233938A (en) | 2021-06-03 | 2021-06-03 | Charcoal stone beneficial to crop growth and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113233938A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114213184A (en) * | 2022-01-11 | 2022-03-22 | 乾敏恵 | Medical stone plate device and application thereof |
| CN116897804A (en) * | 2023-07-13 | 2023-10-20 | 北京鑫京植园林绿化有限公司 | Nutrient soil for plant planting and planting method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753401A (en) * | 2016-11-24 | 2017-05-31 | 贵州环科环境生态研发有限公司 | A kind of soil conditioner and preparation method thereof |
| CN107267151A (en) * | 2017-07-27 | 2017-10-20 | 蒋奇晋 | A kind of soil conditioner and preparation method thereof |
| CN107285958A (en) * | 2017-07-18 | 2017-10-24 | 界首市惠康生物技术研发中心 | A kind of succulent Nutrition Soil |
| CN108718994A (en) * | 2018-04-28 | 2018-11-02 | 赵富欣 | A kind of uniform plant culture soil of dustlessization nutrition |
| CN111492938A (en) * | 2020-04-21 | 2020-08-07 | 李进 | Planting soil for plant micro-landscape modeling and preparation method thereof |
| CN112021141A (en) * | 2020-09-18 | 2020-12-04 | 李野 | Flower soil and method for preparing flower soil |
| CN112250524A (en) * | 2020-10-29 | 2021-01-22 | 涿州市泉露灵商贸有限公司 | Soil conditioner containing vermiculite and preparation method thereof |
-
2021
- 2021-06-03 CN CN202110620705.3A patent/CN113233938A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753401A (en) * | 2016-11-24 | 2017-05-31 | 贵州环科环境生态研发有限公司 | A kind of soil conditioner and preparation method thereof |
| CN107285958A (en) * | 2017-07-18 | 2017-10-24 | 界首市惠康生物技术研发中心 | A kind of succulent Nutrition Soil |
| CN107267151A (en) * | 2017-07-27 | 2017-10-20 | 蒋奇晋 | A kind of soil conditioner and preparation method thereof |
| CN108718994A (en) * | 2018-04-28 | 2018-11-02 | 赵富欣 | A kind of uniform plant culture soil of dustlessization nutrition |
| CN111492938A (en) * | 2020-04-21 | 2020-08-07 | 李进 | Planting soil for plant micro-landscape modeling and preparation method thereof |
| CN112021141A (en) * | 2020-09-18 | 2020-12-04 | 李野 | Flower soil and method for preparing flower soil |
| CN112250524A (en) * | 2020-10-29 | 2021-01-22 | 涿州市泉露灵商贸有限公司 | Soil conditioner containing vermiculite and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114213184A (en) * | 2022-01-11 | 2022-03-22 | 乾敏恵 | Medical stone plate device and application thereof |
| CN116897804A (en) * | 2023-07-13 | 2023-10-20 | 北京鑫京植园林绿化有限公司 | Nutrient soil for plant planting and planting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105713619B (en) | Method for preparing iron silicon sulfur multi-element composite biochar soil heavy metal conditioner | |
| CN104672009B (en) | A kind of multifunction activity organic fertilizer and preparation method thereof | |
| CN101054568B (en) | Special biological organic fertilizer for tobacco, preparation and use method | |
| CN106220391A (en) | Paddy rice-dedicated fertilizer | |
| CN105272720B (en) | It can rehabilitating soil, the compound fertilizer of reduction crop Cd uptake and its application | |
| CN106905980A (en) | A kind of heavy metal sewage sludge soil-repairing agent, preparation method and its application in sludge is dissolved | |
| CN106220328A (en) | Semen Tritici aestivi formula fertilizer | |
| JPH049482B2 (en) | ||
| CN104592998A (en) | Acidified soil carbon-based modifier as well as preparation method and application thereof | |
| CN106699341A (en) | Flower cultivation nutrition medium and preparation method thereof | |
| KR20200100318A (en) | Organic carbon fertilizer composition using bio-char, and preparation method of the same | |
| KR101277855B1 (en) | A Functional soil manufacturing method | |
| JP5205588B2 (en) | Culture soil improvement material and culture soil containing artificial zeolite | |
| CN107721658A (en) | A kind of fertilizer synergistic conditioning agent and its production method | |
| CN113233938A (en) | Charcoal stone beneficial to crop growth and preparation method thereof | |
| CN107721656A (en) | A kind of fertilizer synergistic additive and its production method | |
| CN108040710A (en) | Plant horse spine and the method for improveing clay fertilizer situation in sandyization salt-soda soil | |
| CN107118777A (en) | Soil conditioner and preparation method thereof | |
| KR20210007113A (en) | method for the formation of functional growth fertilizer and soil for the cultivation of gateways and oil chestnut trees | |
| JP3273158B2 (en) | Manufacturing method of granular organic maturation accelerator | |
| CN106576809A (en) | Method for lowering heavy-metal lead-cadmium content of Ipomoea aquatica | |
| JP5401656B2 (en) | Clay heat treatment granular material | |
| US20180009720A1 (en) | Carbonaceous compositions for reducing water waste | |
| KR100726345B1 (en) | Organic fertilizer | |
| El-Hamdi et al. | Response of Cucumber (Cucumis sativus L.) to Various Organic and Bio Fertilization Treatments under an Organig Farming System. |
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: 20210810 |
|
| RJ01 | Rejection of invention patent application after publication |