CN112136452A - Citrus fertilizer suitable for different phenological periods - Google Patents

Citrus fertilizer suitable for different phenological periods Download PDF

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Publication number
CN112136452A
CN112136452A CN202010998962.6A CN202010998962A CN112136452A CN 112136452 A CN112136452 A CN 112136452A CN 202010998962 A CN202010998962 A CN 202010998962A CN 112136452 A CN112136452 A CN 112136452A
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citrus
fertilizer
trees
organic matter
citrus trees
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Inventor
和立连
邓学明
韦庆书
何玉清
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Guangxi Maoyuan Technology Co ltd
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Guangxi Maoyuan Technology Co ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or planting
    • A01C21/005—Following a specific plan, e.g. pattern
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
    • C05F5/002—Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Botany (AREA)
  • Environmental Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a citrus fertilizer suitable for different phenological periods, and belongs to the technical field of citrus fertilizers. The method specifically comprises the following steps: in the flower and fruit retention period and autumn tip fertilizer period of the spring tips of the citrus trees, N: p2O5：K2Inorganic fertilizer and organic matter with the mass ratio of O being 1:0.6: 0.8; during the fruit expansion phase of citrus trees, N: p2O5：K2Inorganic fertilizer, organic matter and medium element with the mass ratio of O being 1:0: 3. The invention carries out reasonable compatibility according to the fertilizer requirement rule of the citrus trees and the required proportion of nitrogen, phosphorus and potassium, can meet the fertilizer requirement of the citrus trees in different periods, avoids waste caused by excessive oxygen and green or immature fruits, and can improve the utilization rate of the fertilizerAnd can also improve the yield and disease resistance of citrus trees.

Description

Citrus fertilizer suitable for different phenological periods
Technical Field
The invention relates to a citrus fertilizer suitable for different phenological periods, and belongs to the technical field of citrus fertilizers.
Background
Citrus (Citrus reticulata blanco) is a generic name of Citrus reticulata, Citrus aurantium, Citrus paradisi, Citrus grandis, Citrus aurantium, etc., and has warm and humid climate preference and slightly stronger cold resistance than Citrus grandis, Citrus aurantium, and Citrus sinensis. The Citrus subfamily of Rutaceae is distributed between 16-37 degrees in northern latitude, is a tropical and subtropical evergreen fruit tree (except for Citrus aurantium), and is used for economic cultivation of 3 genera: poncirus, Citrus, and Poncirus. China is one of the important native areas of citrus, and the citrus has abundant resources, various excellent varieties and more than 4000 years of cultivation history. After long-term cultivation and selection, the oranges become precious fruits for human beings.
The citrus needs to be fertilized for multiple times in a complete fruiting period, including base fertilizer, germination fertilizer, flowering fertilizer, fruit expansion fertilizer and the like, whether each fertilization reasonably and directly relates to the growth of each stage of the citrus, and the most intuitive expression is the yield and quality of fruits. If the fertilizer is not reasonably applied, the growth stage of the current citrus can be influenced, and the growth of each later stage can be greatly influenced.
At present, citrus fertilizers aiming at different phenological stages are not available. In view of the above, there is a need to develop a citrus fertilizer suitable for different periods of phenology to compensate for the above drawbacks.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a citrus fertilizer suitable for different phenological periods. The fertilizer is reasonably matched according to the fertilizer requirement rule of the citrus trees and the required proportion of nitrogen, phosphorus and potassium, so that the fertilizer requirements of the citrus trees in different periods can be met, waste caused by excessive oxygen and green or unripe fruits can be avoided, the utilization rate of the fertilizer can be improved, and the yield and disease resistance of the citrus trees can be improved.
The technical scheme for solving the technical problems is as follows: a citrus fertilizer suitable for different phenological stages specifically comprises:
in the flower and fruit retention period and autumn tip fertilizer period of the spring tips of the citrus trees, N: p2O5：K2Inorganic fertilizer and organic matter with the mass ratio of O being 1:0.6:0.8, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 18kg-54kg per 667m2The application amount of the organic matters needed by the citrus trees is 72kg-108 kg;
during the fruit expansion phase of citrus trees, N: p2O5：K2Inorganic fertilizer, organic matter and medium element with the mass ratio of O being 1:0:3, wherein each 667m2Application of inorganic fertilizer required by citrus treesThe dosage is 18kg-54kg per 667m2The application amount of organic matter required by the citrus tree is 24kg-72kg per 667m2The application amount of the medium elements required by the citrus trees is 1.8kg-7.2 kg.
The citrus fertilizer applicable to different phenological periods has the beneficial effects that:
1. the fertilizer is reasonably matched according to the fertilizer requirement rule of the citrus trees and the required proportion of nitrogen, phosphorus and potassium, so that the fertilizer requirements of the citrus trees in different periods can be met, waste caused by excessive oxygen and green or unripe fruits can be avoided, the utilization rate of the fertilizer can be improved, and the yield and disease resistance of the citrus trees can be improved.
2. According to the invention, organic matters are added to improve soil and improve the absorption of nitrogen, phosphorus and potassium; in the fruit expanding period, the medium elements are added to meet the requirements of the fruit expanding period.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the organic matters are prepared by the following method: taking the following raw materials in parts by weight: 10-50 parts of peanut cake, 20-30 parts of vegetable cake, 5-10 parts of tobacco powder and 5-10 parts of tea bran, 0.01-0.06 part of beneficial biological bacteria are added, and the mixture is fermented and matured for five days at the temperature of more than 65 ℃ to obtain the peanut cake.
The adoption of the further beneficial effects is as follows: the organic matter prepared by the method can meet the nutritional requirement of the citrus on the organic matter.
Furthermore, the beneficial biological bacteria is a mixture of any two or more of bacillus subtilis, actinomycetes, bacillus licheniformis, saccharomycetes and cellulase, and the effective viable count in the beneficial biological bacteria is 100-1000 hundred million/g.
The beneficial biological bacteria can be purchased in the market, such as 25 kg/bag from Hubei Qiming bioengineering Co.
Further, the inorganic fertilizer is a mixture of any two or more of potassium nitrate, diammonium phosphate, monoammonium phosphate, nitro-phosphorus, urea and potassium sulfate.
The adoption of the further beneficial effects is as follows: the inorganic fertilizer can be providedN, P required by citrus in the present invention2O5And K2And (4) O element.
Further, the secondary element is any one or a mixture of two of magnesium sulfate monohydrate and magnesium sulfate heptahydrate.
The adoption of the further beneficial effects is as follows: magnesium sulfate monohydrate and magnesium sulfate heptahydrate can provide the medium elements required by the citrus in the invention.
Detailed Description
The principles and features of this invention are described below in conjunction with specific embodiments, which are set forth merely to illustrate the invention and are not intended to limit the scope of the invention.
Example 1
The citrus fertilizer that is applicable to different phenological periods of this embodiment specifically is:
in the flower and fruit retention period and autumn tip fertilizer period of the spring tips of the citrus trees, N: p2O5：K2Inorganic fertilizer and organic matter with the mass ratio of O being 1:0.6:0.8, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 18kg, and each 667m2The application amount of organic matter required for citrus trees of (4) was 72 kg.
During the fruit expansion phase of citrus trees, N: p2O5：K2Inorganic fertilizer, organic matter and medium element with the mass ratio of O being 1:0:3, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 18kg, and each 667m2The application amount of organic matter required for the citrus tree of (1) is 24kg per 667m2The application amount of the medium element required by the citrus tree is 1.8 kg.
Wherein the organic matter is prepared by the following method: taking the following raw materials by weight: 10kg of peanut cake, 30kg of vegetable cake, 5kg of tobacco powder and 10kg of tea bran, 0.01kg of beneficial biological bacteria are added, and the mixture is fermented and matured for five days at the temperature of more than 65 ℃ to obtain the peanut cake.
The beneficial biological bacteria is a mixture of any two or more of bacillus subtilis, actinomycetes, bacillus licheniformis, saccharomycetes and cellulase, and the effective viable count in the beneficial biological bacteria is 100-1000 hundred million/g.
The inorganic fertilizer is a mixture of any two or more of potassium nitrate, diammonium phosphate, monoammonium phosphate, nitro-phosphorus, urea and potassium sulfate.
The secondary element is magnesium sulfate monohydrate.
Example 2
The citrus fertilizer that is applicable to different phenological periods of this embodiment specifically is:
in the flower and fruit retention period and autumn tip fertilizer period of the spring tips of the citrus trees, N: p2O5：K2Inorganic fertilizer and organic matter with the mass ratio of O being 1:0.6:0.8, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 36kg per 667m2The application amount of organic matter required for citrus trees of (4) was 90 kg.
During the fruit expansion phase of citrus trees, N: p2O5：K2Inorganic fertilizer, organic matter and medium element with the mass ratio of O being 1:0:3, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 36kg per 667m2The application amount of organic matter required for the citrus tree of (1) is 48kg per 667m2The amount of the medium element needed for citrus trees of (4.5 kg).
Wherein the organic matter is prepared by the following method: taking the following raw materials by weight: 35kg of peanut cake, 25kg of vegetable cake, 8kg of tobacco powder and 8kg of tea bran, 0.03kg of beneficial biological bacteria are added, and the mixture is fermented and matured for five days at the temperature of more than 65 ℃ to obtain the peanut cake.
The beneficial biological bacteria is a mixture of any two or more of bacillus subtilis, actinomycetes, bacillus licheniformis, saccharomycetes and cellulase, and the effective viable count in the beneficial biological bacteria is 100-1000 hundred million/g.
The inorganic fertilizer is a mixture of any two or more of potassium nitrate, diammonium phosphate, monoammonium phosphate, nitro-phosphorus, urea and potassium sulfate.
The secondary elements are magnesium sulfate monohydrate and magnesium sulfate heptahydrate.
Example 3
The citrus fertilizer that is applicable to different phenological periods of this embodiment specifically is:
in the flower and fruit retention period and autumn tip fertilizer period of the spring tips of the citrus trees, N:P2O5：K2inorganic fertilizer and organic matter with the mass ratio of O being 1:0.6:0.8, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 54kg per 667m2The application amount of organic matter required for citrus trees of (4) was 108 kg.
During the fruit expansion phase of citrus trees, N: p2O5：K2Inorganic fertilizer, organic matter and medium element with the mass ratio of O being 1:0:3, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 54kg per 667m2The amount of organic matter required for citrus trees of (1) is 72kg per 667m2The amount of the medium element needed for citrus trees of (4) was 7.2 kg.
Wherein the organic matter is prepared by the following method: taking the following raw materials by weight: 50kg of peanut cake, 20kg of vegetable cake, 10kg of tobacco powder and 5kg of tea bran, 0.06kg of beneficial biological bacteria are added, and the mixture is fermented and matured for five days at the temperature of more than 65 ℃ to obtain the peanut cake.
The beneficial biological bacteria is a mixture of any two or more of bacillus subtilis, actinomycetes, bacillus licheniformis, saccharomycetes and cellulase, and the effective viable count in the beneficial biological bacteria is 100-1000 hundred million/g.
The inorganic fertilizer is a mixture of any two or more of potassium nitrate, diammonium phosphate, monoammonium phosphate, nitro-phosphorus, urea and potassium sulfate.
The secondary element is magnesium sulfate heptahydrate.
Example 4
The citrus fertilizer that is applicable to different phenological periods of this embodiment specifically is:
in the flower and fruit retention period and autumn tip fertilizer period of the spring tips of the citrus trees, N: p2O5：K2Inorganic fertilizer and organic matter with the mass ratio of O being 1:0.6:0.8, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 18kg, and each 667m2The application amount of organic matter required for citrus trees of (4) was 108 kg.
During the fruit expansion phase of citrus trees, N: p2O5：K2Inorganic fertilizer, organic matter and medium element with the mass ratio of O being 1:0:3, wherein each 667m2Required of citrus treesThe application amount of the organic fertilizer is 18kg, and each 667m2The amount of organic matter required for citrus trees of (1) is 72kg per 667m2The application amount of the medium element required by the citrus tree is 1.8 kg.
Wherein the organic matter is prepared by the following method: taking the following raw materials by weight: 50kg of peanut cake, 30kg of vegetable cake, 10kg of tobacco powder and 10kg of tea bran, 0.06kg of beneficial biological bacteria are added, and the mixture is fermented and matured for five days at the temperature of more than 65 ℃ to obtain the peanut cake, and the peanut cake is fermented and matured for five days at the temperature of more than 65 ℃ to obtain the peanut cake.
The beneficial biological bacteria is a mixture of any two or more of bacillus subtilis, actinomycetes, bacillus licheniformis, saccharomycetes and cellulase, and the effective viable count in the beneficial biological bacteria is 100-1000 hundred million/g.
The inorganic fertilizer is a mixture of any two or more of potassium nitrate, diammonium phosphate, monoammonium phosphate, nitro-phosphorus, urea and potassium sulfate.
The secondary element is magnesium sulfate heptahydrate.
Example 5
The citrus fertilizer that is applicable to different phenological periods of this embodiment specifically is:
in the flower and fruit retention period and autumn tip fertilizer period of the spring tips of the citrus trees, N: p2O5：K2Inorganic fertilizer and organic matter with the mass ratio of O being 1:0.6:0.8, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 54kg per 667m2The application amount of organic matter required for citrus trees of (4) was 72 kg.
During the fruit expansion phase of citrus trees, N: p2O5：K2Inorganic fertilizer, organic matter and medium element with the mass ratio of O being 1:0:3, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 54kg per 667m2The application amount of organic matter required for the citrus tree of (1) is 24kg per 667m2The amount of the medium element needed for citrus trees of (4) was 7.2 kg.
Wherein the organic matter is prepared by the following method: taking the following raw materials by weight: 10kg of peanut cake, 20kg of vegetable cake, 5kg of tobacco powder and 5kg of tea bran, 0.01kg of beneficial biological bacteria are added, and the mixture is fermented and matured for five days at the temperature of more than 65 ℃ to obtain the peanut cake, and the peanut cake is fermented and matured for five days at the temperature of more than 65 ℃ to obtain the peanut cake.
The beneficial biological bacteria is a mixture of any two or more of bacillus subtilis, actinomycetes, bacillus licheniformis, saccharomycetes and cellulase, and the effective viable count in the beneficial biological bacteria is 100-1000 hundred million/g.
The inorganic fertilizer is a mixture of any two or more of potassium nitrate, diammonium phosphate, monoammonium phosphate, nitro-phosphorus, urea and potassium sulfate.
The secondary elements are magnesium sulfate monohydrate and magnesium sulfate heptahydrate.
To examine the control effect of the composition of the present invention, the following test data are listed:
the organic-inorganic compound fertilizers obtained in the examples 1 and 4 of the invention are subjected to field fertilizer effect tests, the test site is a cone-town Yiwoke citrus orchard in Liuzhou city, the fruit trees are hung in the first year by adopting a spraying method, half of the fruit trees are coated with the conventional compound fertilizer, half of the fruit trees are coated with the compound fertilizer of the examples 1 and 4 of the invention, the fertilizer application amount is 0.5kg per plant of the fertilizer for spring tip in 1 month, 0.5kg per plant of the fertilizer for flower and fruit retention in 3 months, and the fruit expanding fertilizer of the invention is applied in 4 fruits in June and 1kg per plant. Fertilizer is supplied to autumn tips in the middle 7 th of the month, and one kg of fertilizer is applied to each wine for implementation 1. And compared with a half of the compound fertilizer with the same content, the fertilization scheme is consistent. In the fruit picking period, the investigation area is calculated by cells (each cell is 2-3 citrus trees), each cell investigates 2 trees, the whole plant of diseases is inspected, the whole plant of yield and single fruit weight is inspected, the sugar degree of fruits is measured by taking 6 fruits from each checked plant, and the disease resistance index is calculated. The disease resistance is calculated by investigation area in a cell (each cell is 2-3 citrus trees), 2 trees are investigated in each cell, each tree is sampled according to five points of east, south, west, north and middle, two branches are investigated in each cell, 4 leaves and all fruits from the top leaf are investigated in each branch, the total leaf (fruit) number, the diseased leaf (fruit) number and the disease grade of the investigation are recorded, and the disease resistance is calculated.
The average individual fruit weight, average individual plant yield and sugar content measurement results are shown in Table 1, and the disease control and resistance investigation test results are shown in Table 2.
TABLE 1 average weight of individual fruit, individual yield and sugar test results
Average weight of single fruit (g) Average Single plant yield (kg) Sugar degree (degree)
Examples 1 and 4 200 16.8 16
Conventional fertilizer 150 12 12
The results of the tests in table 1 show that the application of the fertilizers of examples 1 and 4 to citrus trees results in a great improvement in citrus yield and sweetness. Therefore, the application of the citrus fertilizer can greatly improve the economic benefit of citrus growers.
TABLE 2 investigation and test results of disease control
Leaf survey and disease resistance of ulcer Investigation and disease resistance of anthrax leaves Investigation and disease resistance of maculopathy
Examples 1 and 4 99.999％ 100％ 100％
Conventional fertilizer 99.86％ 99.2％ 99.5％
The test results in table 2 show that the citrus fertilizer provided by the invention has good disease resistance to canker, anthracnose and yellow spot of citrus trees.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. A citrus fertilizer suitable for different phenological periods is characterized by comprising the following components in percentage by weight:
in the flower and fruit retention period and autumn tip fertilizer period of the spring tips of the citrus trees, N: p2O5：K2Inorganic fertilizer and organic matter with the mass ratio of O being 1:0.6:0.8, wherein each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 18kg-54kg per 667m2The application amount of the organic matters needed by the citrus trees is 72kg-108 kg;
during the fruit expansion phase of citrus trees, N: p2O5：K2Mass ratio of OInorganic fertilizer, organic matter and medium element in the ratio of 1:0:3, each 667m2The application amount of the inorganic fertilizer required by the citrus trees is 18kg-54kg per 667m2The application amount of organic matter required by the citrus tree is 24kg-72kg per 667m2The application amount of the medium elements required by the citrus trees is 1.8kg-7.2 kg.
2. A citrus fertilizer suitable for different periods of time according to claim 1, characterized in that said organic matter is prepared by the following method: taking the following raw materials in parts by weight: 10-50 parts of peanut cake, 20-30 parts of vegetable cake, 5-10 parts of tobacco powder and 5-10 parts of tea bran, 0.01-0.06 part of beneficial biological bacteria are added, and the mixture is fermented and matured for five days at the temperature of more than 65 ℃ to obtain the peanut cake.
3. A citrus fertilizer suitable for different climatic stages according to claim 2, wherein the beneficial biological bacteria is a mixture of any two or more of bacillus subtilis, actinomycetes, bacillus licheniformis, yeast and cellulase, and the effective viable count of the beneficial biological bacteria is 100-1000 hundred million/g.
4. A citrus fruit fertilizer suitable for different periods of phenology according to claim 1, characterized in that the inorganic fertilizer is a mixture of any two or more of potassium nitrate, diammonium phosphate, monoammonium phosphate, nitrophosphorus, urea and potassium sulfate.
5. A citrus fertilizer suitable for use in different climatic stages according to claim 1, characterized in that the secondary element is either one or a mixture of two of magnesium sulfate monohydrate and magnesium sulfate heptahydrate.
CN202010998962.6A 2020-09-22 2020-09-22 Citrus fertilizer suitable for different phenological periods Pending CN112136452A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105410064A (en) * 2015-11-17 2016-03-23 安徽省久点农产品开发有限公司 Botanical insecticide for tea-oil trees
CN106083250A (en) * 2016-06-14 2016-11-09 成都鑫禾联创科技有限公司 Citrus compound organic and inorganic fertilizer and preparation method thereof
CN106717422A (en) * 2017-01-10 2017-05-31 青岛益佰农肥业有限公司 A kind of citrus orchard soil improvement improves the fertilizing method of Quality Parameters in Orange
CN107434752A (en) * 2017-09-21 2017-12-05 谢云 Oil cake type feature selenium-enriched organic fertilizer and its production method
CN110922256A (en) * 2019-12-13 2020-03-27 广西金穗生态科技股份有限公司 Special insect-preventing sugar-increasing fertilizer for pitaya as well as preparation method and application of special insect-preventing sugar-increasing fertilizer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105410064A (en) * 2015-11-17 2016-03-23 安徽省久点农产品开发有限公司 Botanical insecticide for tea-oil trees
CN106083250A (en) * 2016-06-14 2016-11-09 成都鑫禾联创科技有限公司 Citrus compound organic and inorganic fertilizer and preparation method thereof
CN106717422A (en) * 2017-01-10 2017-05-31 青岛益佰农肥业有限公司 A kind of citrus orchard soil improvement improves the fertilizing method of Quality Parameters in Orange
CN107434752A (en) * 2017-09-21 2017-12-05 谢云 Oil cake type feature selenium-enriched organic fertilizer and its production method
CN110922256A (en) * 2019-12-13 2020-03-27 广西金穗生态科技股份有限公司 Special insect-preventing sugar-increasing fertilizer for pitaya as well as preparation method and application of special insect-preventing sugar-increasing fertilizer

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