CN105367236A - Special controlled release fertilizer for Or and preparation method for fertilizer - Google Patents
Special controlled release fertilizer for Or and preparation method for fertilizer Download PDFInfo
- Publication number
- CN105367236A CN105367236A CN201510838316.2A CN201510838316A CN105367236A CN 105367236 A CN105367236 A CN 105367236A CN 201510838316 A CN201510838316 A CN 201510838316A CN 105367236 A CN105367236 A CN 105367236A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- sulfate
- mandarin orange
- fertiliser granulates
- release fertilizer
- 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
Landscapes
- Fertilizers (AREA)
Abstract
The present invention provides a special controlled release fertilizer for Or and a preparation method for the fertilizer, and belongs to the technical field of fertilizers. The fertilizer comprises an outer wrapping layer comprising a natural polymer coated material and inner fertilizer particles, wherein the fertilizer particles are prepared by mixing the following components: urea, potassium chloride, calcium magnesium phosphorus powder, ammonium phosphate, ammonium sulfate, borax, humic acid, copper sulfate, zinc sulfate, magnesium sulfate, compound sodium nitrophenolate, polyglutamic acid and an adhesive. The fertilizer contains abundant and comprehensive nutritional ingredients, can satisfy demands on various nutrients in a normal growth process of the Or, enhance the disease resistance and the cold resistance of the Or, and the fruit quality is improved; the fertilizer has a good slow-release effect, effectively reduces the loss of fertilizer nutrients and improves the fertilizer utilization; and the selected natural polymer coated material has a good biodegradable performance, does not cause ecological pollution and has an environmental-friendly effect.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to a kind of fertile mandarin orange special-purpose control-release fertilizer and preparation method thereof.
Background technology
Fertile mandarin orange is the cross-fertilize seed of " temple " tangerine orange and " Dan Xi " red tangerine, and belong to late-maturing Citrus after Cross Pollination kind, have the feature of easy plantation, instant effect, good, the fresh-keeping length of mouthfeel, in Guangxi, particularly Wuming, obtains the favor of orchard worker and human consumer.
How improving fertile mandarin orange output is one of key factor improving fertile mandarin orange economic benefit, and fertilising improves one of fertile requisite important measures of mandarin orange output.Due to many-sided differences such as various places soil, the fertile each growth phase regulation of fertilizer requirement of mandarin orange, fertilizer variety, raw material sources, fertiliser production producers, the fertilizer practice problem causing the fertilizer nutrient, fertilizer formula, rate of fertilizer application, fertilization time, fertilization mode etc. of fertile mandarin orange fertilising does not also form unified standard.Fact proved, not scientific and reasonable big area fertilising, utilization rate of fertilizer is low, and fertilizer loss is large, can bring pollution to soil, water body.The red soil region in such as Guangxi accounts for very large proportion, and Nitrogen In Soils, phosphorus, potassium nutrition compare shortage, and content of calcium and magnesium is also not enough, and trace element especially copper, zinc, Boron contents level are low, the land occupation condition of various places also varies.Fertilizer nutrient content as discharged is incomplete, unbalanced, and just can not meet the nutrient needed for fertile mandarin orange growth, easily cause the generation of physiological disturbance, general yield-increasing efficiency is low comprehensively.Meanwhile, after Term Fertilization, especially after southern rain-belt is used, wherein soluble inorganic fertilizer can faster dissolve, and reduces the effect of Term Fertilization on the one hand, causes fertilizer to waste, also pollute surrounding body in addition.
Summary of the invention
For deficiency of the prior art, the present invention aims to provide a kind of fertile mandarin orange special-purpose control-release fertilizer, this fertilizer is containing enriching comprehensive nutritive ingredient, the demand to various nutrient in fertile mandarin orange normal growth process can be met, and there is good controlled-release effect, effectively reduce the loss of fertilizer nutrient, improve utilization rate of fertilizer, reduce fertilizer application frequency, reduce manpower and materials.
Another object of the present invention is to provide the preparation method of this fertile mandarin orange special-purpose control-release fertilizer.
Concrete, a kind of fertile mandarin orange special-purpose control-release fertilizer, comprise outer field integument and fertiliser granulates, the weight ratio of integument and fertiliser granulates is 1:3-8, wherein: integument is made up of natural polymer coated fertilizer; Fertiliser granulates is mixed with by the feed composition of following parts by weight and forms: urea 100-300 part, Repone K 100-300 part, calcium magnesium phosphorus powder 80-200 part, monoammonium phosphate 20-100 part, ammonium sulfate 20-100 part, borax 20-50 part, humic acid 20-50 part, copper sulfate 10-30 part, zinc sulfate 10-30 part, magnesium sulfate 10-30 part, sodium nitrophenolate 1-10 part, polyglutamic acid 1-10 part, tackiness agent 50-120 part.
Further illustrate as of the present invention, described natural polymer coated fertilizer is selected from treated starch, modified-cellulose, xylogen, natural rubber, vegetable jelly, gelatin.
Further illustrate as of the present invention, described treated starch is selected from carboxymethyl starch, starch acetates.
Further illustrate as of the present invention, described modified-cellulose is Walocel MT 20.000PV.
Further illustrate as of the present invention, described fertiliser granulates is prepared from by the feed composition of following parts by weight: urea 180-220 part, Repone K 180-220 part, calcium magnesium phosphorus powder 130-150 part, monoammonium phosphate 50-70 part, ammonium sulfate 20-100 part, borax 30-40 part, humic acid 30-40 part, copper sulfate 15-25 part, zinc sulfate 15-25 part, magnesium sulfate 15-25 part, sodium nitrophenolate 1-5 part, polyglutamic acid 1-5 part, tackiness agent 70-100 part.
Further illustrate as of the present invention, the weight ratio of described integument and fertiliser granulates is 1:5-6.
Further illustrate as of the present invention, described tackiness agent is 80-100 object kaolin.
The preparation method of the fertile mandarin orange special-purpose control-release fertilizer that the present invention provides in addition, comprises the following steps:
(1) preparation of fertiliser granulates: first, feed composition is taken: urea 100-300 part, Repone K 100-300 part, calcium magnesium phosphorus powder 80-200 part, monoammonium phosphate 20-100 part, ammonium sulfate 20-100 part, borax 20-50 part, humic acid 20-50 part, copper sulfate 10-30 part, zinc sulfate 10-30 part, magnesium sulfate 10-30 part, sodium nitrophenolate 1-10 part, polyglutamic acid 1-10 part, tackiness agent 50-120 part by following parts by weight, mixing, then through granulation, dry, sieve;
(2) natural polymer coated fertilizer is melted;
(3) the natural polymer coated fertilizer of fusing is sprayed on fertiliser granulates.
Compared with prior art, the present invention has the following advantages and positively effect:
(1) Controlled Release Fertilizer of the present invention contains fertile mandarin orange and grows various nutrient elements and the organic composition such as nitrogen, potassium, phosphorus, calcium, magnesium, boron needed for each process, balanced in nutrition, fully can meet the nutrient demand required for fertile mandarin orange growth, strengthen disease resistance, the winter resistance of fertile mandarin orange, improve fruit quality, reach the object of increasing both production and income.
(2) Controlled Release Fertilizer of the present invention has good controlled-release effect, and fertility is lasting, can reduce gaseous state and the drip washing loss of fertilizer, reduce fertilising consumption or number of times, thus improve the utilizing status of fertilizer, reduce manpower and materials.
(3) the equal degradable of Controlled Release Fertilizer all the components of the present invention, the natural polymer coated fertilizer especially selected possesses good biodegradability, can not cause ecological pollution, has friendly effect to environment.
Embodiment
Be described in further detail the present invention below in conjunction with embodiment, the present embodiment is only do clearer explanation to the present invention, instead of limitation of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all drop within protection scope of the present invention.
Embodiment 1
The preparation of fertile mandarin orange special-purpose control-release fertilizer of the present invention, comprises the following steps:
(1) preparation of fertiliser granulates: first, feed composition is taken: urea 100Kg, Repone K 300Kg, calcium magnesium phosphorus powder 150Kg, monoammonium phosphate 80Kg, ammonium sulfate 20Kg, borax 50Kg, humic acid 50Kg, copper sulfate 15Kg, zinc sulfate 15Kg, magnesium sulfate 20Kg, sodium nitrophenolate 5Kg, polyglutamic acid 5Kg, tackiness agent (crossing the kaolin of 80-100 mesh sieve) 100Kg by following parts by weight, mixing, then through granulation, dry, sieve;
(2) natural polymer coated fertilizer carboxymethyl starch is melted;
(3) the natural polymer coated fertilizer carboxymethyl starch of fusing is sprayed on fertiliser granulates, control outer layer covers layer and be 1:4 in the weight ratio of interior fertiliser granulates, obtain fertile mandarin orange special-purpose control-release fertilizer of the present invention.
Embodiment 2
The preparation of fertile mandarin orange special-purpose control-release fertilizer of the present invention, comprises the following steps:
(1) preparation of fertiliser granulates: first, feed composition is taken: urea 300Kg, Repone K 100Kg, calcium magnesium phosphorus powder 100Kg, monoammonium phosphate 20Kg, ammonium sulfate 100Kg, borax 25Kg, humic acid 20Kg, copper sulfate 30Kg, zinc sulfate 10Kg, magnesium sulfate 20Kg, sodium nitrophenolate 2Kg, polyglutamic acid 8Kg, tackiness agent (crossing the kaolin of 80-100 mesh sieve) 120Kg by following parts by weight, mixing, then through granulation, dry, sieve;
(2) natural polymer coated fertilizer starch acetates is melted;
(3) the natural polymer coated fertilizer starch acetates of fusing is sprayed on fertiliser granulates, control outer layer covers layer and be 1:8 in the weight ratio of interior fertiliser granulates, obtain fertile mandarin orange special-purpose control-release fertilizer of the present invention.
Embodiment 3
The preparation of fertile mandarin orange special-purpose control-release fertilizer of the present invention, comprises the following steps:
(1) preparation of fertiliser granulates: first, feed composition is taken: urea 200Kg, Repone K 200Kg, calcium magnesium phosphorus powder 140Kg, monoammonium phosphate 60Kg, ammonium sulfate 60Kg, borax 35Kg, humic acid 35Kg, copper sulfate 20Kg, zinc sulfate 20Kg, magnesium sulfate 20Kg, sodium nitrophenolate 5Kg, polyglutamic acid 5Kg, tackiness agent (crossing the kaolin of 80-100 mesh sieve) 85Kg by following parts by weight, mixing, then through granulation, dry, sieve;
(2) natural polymer coated fertilizer Walocel MT 20.000PV is melted;
(3) the natural polymer coated fertilizer Walocel MT 20.000PV of fusing is sprayed on fertiliser granulates, control outer layer covers layer and be 1:5.5 in the weight ratio of interior fertiliser granulates, obtain fertile mandarin orange special-purpose control-release fertilizer of the present invention.
Embodiment 4
The preparation of fertile mandarin orange special-purpose control-release fertilizer of the present invention, comprises the following steps:
(1) preparation of fertiliser granulates: first, feed composition is taken: urea 250Kg, Repone K 150Kg, calcium magnesium phosphorus powder 180Kg, monoammonium phosphate 40Kg, ammonium sulfate 60Kg, borax 20Kg, humic acid 35Kg, copper sulfate 15Kg, zinc sulfate 20Kg, magnesium sulfate 30Kg, sodium nitrophenolate 8Kg, polyglutamic acid 3Kg, tackiness agent (crossing the kaolin of 80-100 mesh sieve) 50Kg by following parts by weight, mixing, then through granulation, dry, sieve;
(2) natural polymer coated fertilizer xylogen is melted;
(3) the natural polymer coated fertilizer xylogen of fusing is sprayed on fertiliser granulates, control outer layer covers layer and be 1:3 in the weight ratio of interior fertiliser granulates, obtain fertile mandarin orange special-purpose control-release fertilizer of the present invention.
Embodiment 5
The preparation of fertile mandarin orange special-purpose control-release fertilizer of the present invention, comprises the following steps:
(1) preparation of fertiliser granulates: first, feed composition is taken: urea 250Kg, Repone K 150Kg, calcium magnesium phosphorus powder 150Kg, monoammonium phosphate 60Kg, ammonium sulfate 40Kg, borax 30Kg, humic acid 40Kg, copper sulfate 20Kg, zinc sulfate 20Kg, magnesium sulfate 25Kg, sodium nitrophenolate 3Kg, polyglutamic acid 5Kg, tackiness agent (crossing the kaolin of 80-100 mesh sieve) 90Kg by following parts by weight, mixing, then through granulation, dry, sieve;
(2) natural polymer coated fertilizer natural rubber is melted;
(3) the natural polymer coated fertilizer natural rubber of fusing is sprayed on fertiliser granulates, control outer layer covers layer and be 1:5 in the weight ratio of interior fertiliser granulates, obtain fertile mandarin orange special-purpose control-release fertilizer of the present invention.
Embodiment 6
The preparation of fertile mandarin orange special-purpose control-release fertilizer of the present invention, comprises the following steps:
(1) preparation of fertiliser granulates: first, feed composition is taken: urea 120Kg, Repone K 250Kg, calcium magnesium phosphorus powder 200Kg, monoammonium phosphate 30Kg, ammonium sulfate 70Kg, borax 40Kg, humic acid 25Kg, copper sulfate 10Kg, zinc sulfate 30Kg, magnesium sulfate 10Kg, sodium nitrophenolate 5Kg, polyglutamic acid 5Kg, tackiness agent (crossing the kaolin of 80-100 mesh sieve) 80Kg by following parts by weight, mixing, then through granulation, dry, sieve;
(2) natural polymer coated fertilizer vegetable jelly is melted;
(3) the natural polymer coated fertilizer vegetable jelly of fusing is sprayed on fertiliser granulates, control outer layer covers layer and be 1:6 in the weight ratio of interior fertiliser granulates, obtain fertile mandarin orange special-purpose control-release fertilizer of the present invention.
Embodiment 7
The preparation of fertile mandarin orange special-purpose control-release fertilizer of the present invention, comprises the following steps:
(1) preparation of fertiliser granulates: first, feed composition is taken: urea 180Kg, Repone K 200Kg, calcium magnesium phosphorus powder 130Kg, monoammonium phosphate 70Kg, ammonium sulfate 30Kg, borax 25Kg, humic acid 30Kg, copper sulfate 15Kg, zinc sulfate 15Kg, magnesium sulfate 25Kg, sodium nitrophenolate 8Kg, polyglutamic acid 5Kg, tackiness agent (crossing the kaolin of 80-100 mesh sieve) 100Kg by following parts by weight, mixing, then through granulation, dry, sieve;
(2) natural polymer coated fertilizer gelatin is melted;
(3) the natural polymer coated fertilizer gelatin of fusing is sprayed on fertiliser granulates, control outer layer covers layer and be 1:7 in the weight ratio of interior fertiliser granulates, obtain fertile mandarin orange special-purpose control-release fertilizer of the present invention.
Claims (8)
1. a fertile mandarin orange special-purpose control-release fertilizer, comprise outer field integument and fertiliser granulates, it is characterized in that, the weight ratio of integument and fertiliser granulates is 1:3-8, wherein:
Integument is made up of natural polymer coated fertilizer;
Fertiliser granulates is mixed with by the feed composition of following parts by weight and forms: urea 100-300 part, Repone K 100-300 part, calcium magnesium phosphorus powder 80-200 part, monoammonium phosphate 20-100 part, ammonium sulfate 20-100 part, borax 20-50 part, humic acid 20-50 part, copper sulfate 10-30 part, zinc sulfate 10-30 part, magnesium sulfate 10-30 part, sodium nitrophenolate 1-10 part, polyglutamic acid 1-10 part, tackiness agent 50-120 part.
2. fertile mandarin orange special-purpose control-release fertilizer according to claim 1, is characterized in that, described natural polymer coated fertilizer is selected from treated starch, modified-cellulose, xylogen, natural rubber, vegetable jelly, gelatin.
3. fertile mandarin orange special-purpose control-release fertilizer according to claim 2, it is characterized in that, described treated starch is selected from carboxymethyl starch, starch acetates.
4. fertile mandarin orange special-purpose control-release fertilizer according to claim 2, is characterized in that, described modified-cellulose is Walocel MT 20.000PV.
5. according to the arbitrary described fertile mandarin orange special-purpose control-release fertilizer of claim 1-4, it is characterized in that, described fertiliser granulates is prepared from by the feed composition of following parts by weight: urea 180-220 part, Repone K 180-220 part, calcium magnesium phosphorus powder 130-150 part, monoammonium phosphate 50-70 part, ammonium sulfate 50-70 part, borax 30-40 part, humic acid 30-40 part, copper sulfate 15-25 part, zinc sulfate 15-25 part, magnesium sulfate 15-25 part, sodium nitrophenolate 1-5 part, polyglutamic acid 1-5 part, tackiness agent 70-100 part.
6. fertile mandarin orange special-purpose control-release fertilizer according to claim 5, is characterized in that, the weight ratio of described integument and fertiliser granulates is 1:5-6.
7. fertile mandarin orange special-purpose control-release fertilizer according to claim 5, is characterized in that, described tackiness agent is 80-100 object kaolin.
8. the preparation method of fertile mandarin orange special-purpose control-release fertilizer as described in as arbitrary in claim 1-7, is characterized in that, comprise the following steps:
(1) preparation of fertiliser granulates: first, feed composition is taken: urea 100-300 part, Repone K 100-300 part, calcium magnesium phosphorus powder 80-200 part, monoammonium phosphate 20-100 part, ammonium sulfate 20-100 part, borax 20-50 part, humic acid 20-50 part, copper sulfate 10-30 part, zinc sulfate 10-30 part, magnesium sulfate 10-30 part, sodium nitrophenolate 1-10 part, polyglutamic acid 1-10 part, tackiness agent 50-120 part by following parts by weight, mixing, then through granulation, dry, sieve;
(2) natural polymer coated fertilizer is melted;
(3) the natural polymer coated fertilizer of fusing is sprayed on fertiliser granulates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510838316.2A CN105367236A (en) | 2015-11-26 | 2015-11-26 | Special controlled release fertilizer for Or and preparation method for fertilizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510838316.2A CN105367236A (en) | 2015-11-26 | 2015-11-26 | Special controlled release fertilizer for Or and preparation method for fertilizer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105367236A true CN105367236A (en) | 2016-03-02 |
Family
ID=55369939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510838316.2A Pending CN105367236A (en) | 2015-11-26 | 2015-11-26 | Special controlled release fertilizer for Or and preparation method for fertilizer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105367236A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106187507A (en) * | 2016-07-19 | 2016-12-07 | 陈素云 | A kind of Fructus Momordicae control release composite fertilizer special material |
CN106187508A (en) * | 2016-07-19 | 2016-12-07 | 陈素云 | Prepare method of Fructus Momordicae Special slow release fertilizer and products thereof |
CN106220315A (en) * | 2016-07-19 | 2016-12-14 | 陈素云 | A kind of technique preparing Fructus Momordicae control release composite fertilizer special material |
CN106348975A (en) * | 2016-10-10 | 2017-01-25 | 韦波 | Radix asparagi biological insecticidal controlled-release fertilizer for improving asparagine |
CN106478249A (en) * | 2016-10-10 | 2017-03-08 | 韦波 | A kind of Radix Asparagi Controlled Release Fertilizer improving asparagine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1074205A (en) * | 1992-12-16 | 1993-07-14 | 周家龙 | Resin fertilizer and preparation method thereof |
JPH1025179A (en) * | 1996-07-05 | 1998-01-27 | Chisso Corp | Degradable type coated granular fertilizer |
CN1834069A (en) * | 2006-03-31 | 2006-09-20 | 郑升杰 | Coated fertilizer for fruit trees and mfg. method |
CN101973808A (en) * | 2010-09-28 | 2011-02-16 | 湖北富邦化工科技有限公司 | Starch coating material and application thereof in coated sustained/controlled release fertilizers |
CN102557836A (en) * | 2012-03-14 | 2012-07-11 | 湖南省中科农业有限公司 | Fertilizer special for high-quality high-yield southern citrus and preparation method thereof |
CN103664343A (en) * | 2013-11-13 | 2014-03-26 | 广西弘耀祥科技有限公司 | Special controlled-release fertilizer for fast-growing eucalyptus and preparation method thereof |
CN104774099A (en) * | 2015-04-02 | 2015-07-15 | 江西省农业科学院土壤肥料与资源环境研究所 | Citrus crop special-purposed sustained-and-controlled-release formulated fertilizer, and preparation method and application method thereof |
-
2015
- 2015-11-26 CN CN201510838316.2A patent/CN105367236A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1074205A (en) * | 1992-12-16 | 1993-07-14 | 周家龙 | Resin fertilizer and preparation method thereof |
JPH1025179A (en) * | 1996-07-05 | 1998-01-27 | Chisso Corp | Degradable type coated granular fertilizer |
CN1834069A (en) * | 2006-03-31 | 2006-09-20 | 郑升杰 | Coated fertilizer for fruit trees and mfg. method |
CN101973808A (en) * | 2010-09-28 | 2011-02-16 | 湖北富邦化工科技有限公司 | Starch coating material and application thereof in coated sustained/controlled release fertilizers |
CN102557836A (en) * | 2012-03-14 | 2012-07-11 | 湖南省中科农业有限公司 | Fertilizer special for high-quality high-yield southern citrus and preparation method thereof |
CN103664343A (en) * | 2013-11-13 | 2014-03-26 | 广西弘耀祥科技有限公司 | Special controlled-release fertilizer for fast-growing eucalyptus and preparation method thereof |
CN104774099A (en) * | 2015-04-02 | 2015-07-15 | 江西省农业科学院土壤肥料与资源环境研究所 | Citrus crop special-purposed sustained-and-controlled-release formulated fertilizer, and preparation method and application method thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106187507A (en) * | 2016-07-19 | 2016-12-07 | 陈素云 | A kind of Fructus Momordicae control release composite fertilizer special material |
CN106187508A (en) * | 2016-07-19 | 2016-12-07 | 陈素云 | Prepare method of Fructus Momordicae Special slow release fertilizer and products thereof |
CN106220315A (en) * | 2016-07-19 | 2016-12-14 | 陈素云 | A kind of technique preparing Fructus Momordicae control release composite fertilizer special material |
CN106348975A (en) * | 2016-10-10 | 2017-01-25 | 韦波 | Radix asparagi biological insecticidal controlled-release fertilizer for improving asparagine |
CN106478249A (en) * | 2016-10-10 | 2017-03-08 | 韦波 | A kind of Radix Asparagi Controlled Release Fertilizer improving asparagine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105384531A (en) | Special slow-release compound fertilizer for mango and preparation method thereof | |
CN103664343A (en) | Special controlled-release fertilizer for fast-growing eucalyptus and preparation method thereof | |
CN105367241A (en) | Special controlled release fertilizer for mangoes and preparation method for fertilizer | |
CN105367236A (en) | Special controlled release fertilizer for Or and preparation method for fertilizer | |
CN105367242A (en) | Special controlled release fertilizer for sugarcane and preparation method for fertilizer | |
CN105585393A (en) | Double-layer microbial fertilizer and preparation method thereof | |
CN105367237A (en) | Special slow-release compound fertilizer for sugarcane and preparation method for fertilizer | |
CN105367240A (en) | Special organic compound fertilizer for mangoes and preparation method for fertilizer | |
CN103664399A (en) | Special slow-release organic fertilizer for pear trees and preparation method thereof | |
CN105294306A (en) | Slow release compound fertilizer dedicated to WO oranges and preparation method of slow release compound fertilizer | |
CN105367247A (en) | Special slow-release compound fertilizer for rosaceous grapes and preparation method for fertilizer | |
CN102659475A (en) | Slow-release organic fertilizer for tea herb and preparation method thereof | |
CN102786356A (en) | Special long-acting fertilizer for rice | |
CN103787757A (en) | Organic and inorganic fertilizer with quick-acting and controlled-release functions and preparation method thereof | |
CN103724117B (en) | Special slow-release organic fertilizer for potato and a preparation method thereof | |
CN105367238A (en) | Special organic compound fertilizer for Or and preparation method for fertilizer | |
CN103708949A (en) | Special sustained-release organic fertilizer for colored pepper and hot pepper, and preparation method thereof | |
CN102850147A (en) | Slow-release organic fertilizer for tobaccos and preparation method thereof | |
CN104446803B (en) | high nitrogen type water-soluble fertilizer containing fulvic acid | |
CN104591818A (en) | Fertilizer special for paddy rice | |
CN103404284A (en) | Fertilizing method for bananas | |
CN103755441B (en) | A kind of Organic slow-release fertilizer special for paddy rice and preparation method thereof | |
CN107805115A (en) | A kind of citrus compound fertilizer special | |
CN108424301A (en) | A kind of strawberry special-purpose fertilizer and preparation method thereof | |
CN103044135B (en) | Calcium and boron efficient compound special controlled-release fertilizer for peanuts as well as preparation method and application thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |