CN103804083A - Specific zinc fertilizer for wheat, preparation of specific zinc fertilizer and method for producing zinc-rich wheat - Google Patents

Specific zinc fertilizer for wheat, preparation of specific zinc fertilizer and method for producing zinc-rich wheat Download PDF

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CN103804083A
CN103804083A CN201410037814.2A CN201410037814A CN103804083A CN 103804083 A CN103804083 A CN 103804083A CN 201410037814 A CN201410037814 A CN 201410037814A CN 103804083 A CN103804083 A CN 103804083A
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zinc
fertilizer
wheat
special
powder
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CN103804083B (en
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王张民
潘斐
刘琦
毛彦军
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WEIGANG BIOTECHNOLOGY JIANGSU Co Ltd
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WEIGANG BIOTECHNOLOGY JIANGSU Co Ltd
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Abstract

The invention discloses a specific zinc fertilizer for wheat, preparation of the specific zinc fertilizer and a method for producing zinc-rich wheat. The specific zinc fertilizer for wheat comprises the following components in parts by weight: 0.5-25 parts of a zinc source (counted by weight of zinc), 2-4 parts of an adsorbent, 0.5-2 parts of an acid conditioning agent, 10-25 parts of an organic fertilizer and a fertilizer binder, wherein the weight of the fertilizer binder is equal to 0.3%-0.5% of that of the specific zinc fertilizer for the wheat. The specific zinc fertilizer for the wheat is applied in a planting process of the wheat. The wheat produced by utilizing the specific zinc fertilizer and the method has the advantages that the content of the zinc maximally can reach 160mg/kg and is equal to four times of that of the normal wheat, the wheat cultured by utilizing the manner is natural and is rich in zinc, and the absorption and utilization rates of biologic zinc to a human body are high.

Description

The special zinc fertilizer of wheat and preparation thereof and for the production of the method for rich zinc wheat
Technical field
The invention belongs to proportion of crop planting field, be specifically related to the special zinc fertilizer of a grow wheat and preparation thereof and the method for the production of rich zinc wheat.
Background technology
Zinc is one of trace element of needed by human, in human body growth and development process, plays an important role, and is often described as " flowers of life " and " source of intelligence " by people.Scientist's research shows, zinc has participated in the metabolic process of 80 plurality of enzymes in human body, especially DNA and RNA polymerase, it participates in the synthetic of nucleic acid protein directly, and the Differentiation and proliferation of cell and many metabolism also have the activation of some enzyme require zinc in human body, and bring into play its active function, therefore, zinc is requisite material in the important physiological processs such as human body grows, reproduction heredity, immune and endocrine system, nerve, body fluid, and scarce zinc can have a negative impact to each system of human body.
The recommended intake of everyone zinc every day of being grown up is 10~15mg, and pregnancy period and lactating women increase 5mg, everyone 5~10mg every day of children.In global range, due to the zn deficiencie phenomenon ubiquity that zinc intake deficiency causes, at present, the whole world approximately has 40% population to face trace element deficiency, especially the women of developing country poverty-stricken area and children.
3 kinds of main policies that in the past solved the bad problem of zinc nutrition are: medicament supplements (as the Zinc Gluuconate Oral Solution of selling on market etc.), nutrient fortified food (as the production method of the rich zinc flour of the patent report of CN102106358A, its technique for to spray in flour zinc supplementation agent etc. and in addition mechanical stirring form) and vary the diet (reduce vegetable food, increase the foods such as meat product, sea-food).It is of great use to the nutritional status of rapid raising nutritive deficiency individuality that medicament supplements, but cost is larger, and people are acceptable poor to it, and on the other hand, its side effect also has to cause people's attention; Nutrient fortified food also will be increased input conventionally, and can make the perception of food and local flavor change, and is also difficult for being accepted, and same, the security of nourishing reinforced food also can not be ignored; Varying the diet is to overcome the most desirable underfed approach, but in developing country because the reason such as economic or social is also difficult to realize, even in developed country, due to reasons such as individual human diet's hobbies, varying the diet neither be all feasible to everyone.Therefore, until in today world wide the mankind take the photograph the malnutritive situation of people and be controlled effectively not yet.
In recent years, a kind of new strategy has caused scientist's common concern, meets the demand of people to micronutrient by the abundance that improves staple food Meso-and micro-nutrients zinc.By Breeding and cultivation approach, improve the zinc content of crop edible part, in the situation that not changing traditional food, can provide people required micronutrient by staple food steadily in the long term.Can economical, effective, essence solve so the malnutritive problem of developing country's population of dependence staple food existence.
Wheat is one of staple food crop of the mankind, and Guo Minghui has studied the zinc content of 17 parts of Shanxi wheat, and its variation range is 21-43mg/kg, and average zinc content is that Guo 29.3mg/kg(is intelligent, 2011); In the review article of Cao Xinyou, also point out the about 30mg/kg of average content of current wheat zinc, wheat grain zinc content have much room for improvement (Cao Xinyou, 2012); As can be seen here, the zinc content in wheat is totally on the low side, can not meet human body aequum every day, and the increase slightly of its zinc content has broad spectrum for the not enough problem of resident's zinc nutrition solving take wheat as staple food.
For the zinc content that improves wheat edible part by breeding approach, international Harvest Plus plan using and sisters' project Harvest Plus-China the content that improves trace element zinc as one of major objective of crop breeding, to eliminate " recessive hungry ", be now bred as high zinc content (44mg/kg) new variety of wheat " middle wheat 175 "; The patent of CN100493342C has also been reported a kind of breeding method of wheat with high iron-zinc content, cultivates the wheat " Qinhei No.1 " of a kind of zinc content 135mg/kg, is 4.1 times of common wheat, occupies in the world first of existing cereal crop.Improveing, cultivate rich zinc wheat breed by genetic breeding, is a cause of putting things right once and for all to improving wheat zinc nutrition value, is also the work of a permanence, has vast potential for future development; But it is a long-term systems engineering, and wheat breed has certain regional adaptability, and just progress at present, apart from also applying early, can not maximum range ground solves zinc nutrition and lacks problem; But after some time, along with going deep into of research, the discovery of specific gene, utilizing traditional breeding method to cultivate zinc-rich nutrient function wheat will come true.Cultivate rich zinc wheat by transgenic technology and obtained at present major progress, but the biosafety debate of genetically modified food seems forever without final conclusion, applying of transgenic wheat also has many obstacles.
And for improving wheat Zinc Nutrition Status by the rich zinc cultivation technique of wheat, utilize the Common Wheat Varieties of existing popularization, in its growth and growth course, improve nutrient environment, improve wheat zinc nutrition utilization ratio, increase wheat zinc content, it is few that the research of this problem is seen in report at present, at present main research mostly is and executes the impact of zinc on wheat yield or prevent that wheat lacks the research of zinc, also there is part to improve the research of crop zinc content by foliage-spray zinc fertilizer simultaneously, the Investigation on intensification of wheat zinc seldom can find, but from rare several research, find, this rich zinc approach or feasible of wheat, but wheat zinc content increase rate is also on the low side, generally can not exceed 50mg/kg.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the special zinc fertilizer of wheat and preparation thereof and the method for the production of rich zinc wheat.The method is in the process of growth of wheat, to execute mode with soil to apply the special zinc fertilizer of wheat, in the time that wheat is ripe, gathers in the crops wheat, obtains rich zinc wheat, and its zinc content reaches as high as 160mg/kg.
The special zinc fertilizer of wheat provided by the invention, the component that contains following parts by weight:
Figure BDA0000462387740000021
In the special zinc fertilizer of described wheat, also contain fertilizer binding agent, wherein, the weight of fertilizer binding agent is 0.3%~0.5% of the special zinc fertilizer weight of described wheat.
Preferably, described zinc source is containing a kind of or its two or more any mixture in mineral material, zinc salt or the zinc oxide of zinc element; Described sorbent material is attapulgite, wilkinite, diatomite or humic acid; Described acidity regulator is sulphur.
Preferably, described zinc salt is a kind of or its two or more any mixture in zinc sulfate, zinc chloride, zinc nitrate, zinc carbonate, Zinc Gluconate, zinc glycinate, zinc lactate, zinc citrate or zinc acetate; The described mineral material containing zinc element is zink sulphide powder.
Further preferably, described zinc source is a kind of or its two or more any mixture in zink sulphide powder, zinc sulfate, zinc oxide, zinc citrate or zinc acetate.
The preparation method who the invention provides the above-mentioned special zinc fertilizer of wheat, comprises the steps:
1) zinc source and fertilizer are pulverized as powder; Sorbent material become with acidity regulator micronizing particle diameter be less than the powder of 48 μ m and wherein the shared part by weight of Nano grade be 3~25%;
2) the zinc source power, absorbent powder, acidity regulator powder and the fertilizer powder that according to described amount, step 1) are obtained mix;
3) by step 2) described in mixture granulation on disk, when granulation, add fertilizer binding agent, gained fertiliser granulates is wheat zinc-rich nutrient agent.
Preferably, above-mentioned method, comprises the steps:
1) described sorbent material is attapulgite, and described acidity regulator is sulphur; Sorbent material attapulgite, after the modification of 100~200 ℃ of heat treated, is mixed with acidity regulator sulphur, then micronizing is the powder that is less than 48 μ m, and wherein the shared part by weight of Nano grade is 3~25%; Zinc source and fertilizer are pulverized as powder;
2) zinc source power, absorbent powder, acidity regulator powder and fertilizer powder are mixed;
3) by step 2) mixture granulation on granulating disc of obtaining, when disc granulation, spray fertilizer binding agent.
The invention provides the method for the special zinc fertilizer of above-mentioned wheat for the production of rich zinc wheat: the special zinc fertilizer of described wheat is used as one of them or more than two arbitrary combination of base manure, the Sheng of tillering phase fertilizer, jointing initial stage fertilizer, jointing fertilizer in mid-term, booting initial stage fertilizer or flowering initial stage fertilizer, wherein, the consumption of the special zinc fertilizer of described wheat is counted 0.5~25kg/ mu with the weight of zinc.
Preferably, the consumption of the special zinc fertilizer of described wheat is counted 2.5~24kg/ mu with the weight of zinc.
Preferably, the consumption of the special zinc fertilizer of described wheat is counted 4~12kg/ mu with the weight of zinc.
More preferably, the consumption of the special zinc fertilizer of described wheat is counted 8kg/ mu with the weight of zinc.
The special zinc fertilizer of wheat provided by the invention and preparation thereof and for the production of the method for rich zinc wheat.The wheat that utilizes zinc fertilizer of the present invention and method to cultivate, its zinc content reaches as high as 160mg/kg, the more than 4 times of common wheat zinc content, the wheat of cultivating is in this way a kind of natural zinc-rich wheat, the absorption of human body utilization ratio of this biological zinc is high, it has overcome the deficiency of the zinc form security in zinc nutrition fortified flour, and the residue problem of the zinc fertilizer of foliage-spray in seed, and the biological safety problem of having avoided transgenic wheat is argued, thereby develop this new function wheat of rich zinc wheat by this approach and will have boundless application prospect.The rich zinc wheat that present method cultivates makes people carry out trace element supplement zinc by diet mode becomes possibility, significant for the crowd's of solution scarce zinc problem, and the zinc nutrition deficiency of improving the people is had to real meaning.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, can be implemented, but illustrated embodiment is not as a limitation of the invention so that those skilled in the art can better understand the present invention also.
Embodiment 1
Select Ding Yan town, Rugao City of Jiangsu Province wheat paddock as effect of fertilizer experimental plot, Wheat cultivar is Yang Mai-16 that widely plant in territory, Yangtze Delta Plain, each small test group be set to 3 wheat plantings capable × community of 2.2 meters × 10 meters=66 square metres, each community periphery retains the isolation distance of 1 meter.Select the control group of one of them community as conventional wheat cultivation (not adding the special zinc fertilizer of wheat of the present invention), all the other add the group of the special zinc fertilizer of wheat of the present invention to adopt the cultivation technique identical with control group, in the time of results, gather wheat grain, measure zinc content wherein, the zinc content that records control group wheat grain is 41.5mg/kg.
Embodiment 2-13
First, modification by natural nano-material attapulgite powder through 100~200 ℃ of heat treated, take respectively appropriate attapulgite modified (0.2~0.4kg), add respectively appropriate sulphur (0.05~0.2kg), after mixing (concrete array mode is according to taking in following table, and mixing below and consumption mode are with in seeing the following form), micronizing is the powder that particle diameter is less than 48 μ m, make the wherein shared ratio of Nano grade be 3~25%, for subsequent use; Then take respectively the zinc salts (in zinc 0.25kg) such as appropriate zinc sulfate, zinc oxide, zinc citrate, zinc acetate, be crushed to Powderedly, then add the attapulgite of corresponding amount and the mixture of sulphur, mixed; Finally add the fertilizer (purchased from Fei Ye green for a long time company limited of Jiangyin City) (1~2.5kg) after appropriate pulverizing; granulation on granulating disc after fully mixing; (commercially available fertilizer fertilizer binding agent, can be carboxymethyl cellulose arbitrarily when disc granulation, to spray appropriate fertilizer binding agent.), the consumption of fertilizer binding agent is 0.3~0.5% of the special zinc fertilizer gross weight of wheat that makes, pack, seals and sticks composition label, for subsequent use.Every bag of special zinc fertilizer of wheat is sprinkled in wheatland at wheat jointing mid-term, and one bag (every bag containing zinc 0.25kg) spread fertilizer over the fields in every community, in the time of harvesting wheat, gathers wheat grain, measures zinc content wherein, gathers in following table:
Figure BDA0000462387740000041
Embodiment 14-23
First, modification by natural nano-material attapulgite powder through 100~200 ℃ of heat treated, take respectively the attapulgite modified of 0.3kg, add the sulphur of 0.1kg, after mixing, micronizing is the powder that particle diameter is less than 48 μ m, makes the wherein shared ratio of Nano grade be 3~25%, for subsequent use; Then take respectively appropriate zinc sulfate (in zinc 0.05~2.5kg), be crushed to Powderedly, then add the attapulgite of corresponding amount and the mixture of sulphur, mixed; Finally add fertilizer (purchased from Fei Ye green for a long time company limited of the Jiangyin City) powder after 1.5kg pulverizes; granulation on granulating disc after fully mixing; when disc granulation, spray appropriate fertilizer binding agent (consumption of fertilizer binding agent be the special zinc fertilizer gross weight of wheat that makes 0.5%); pack (every bag containing zinc 0.05~2.5kg); seal and stick composition label, for subsequent use.
Every bag of special zinc fertilizer of wheat is sprinkled into (the concrete period of using is according to using the period in following table) in wheatland in the specific period of wheat growth, and every community is spread fertilizer over the fields one bag, in the time of harvesting wheat, gathers wheat grain, measures zinc content wherein, gathers in following table:
Figure BDA0000462387740000052
Embodiment 24
First, by the modification through 100~200 ℃ of heat treated after diatomite pulverizing, take appropriate modification infusorial earth (0.3kg), add appropriate sulphur (0.1kg), after mixing, micronizing is the powder that particle diameter is less than 48 μ m, makes the wherein shared ratio of Nano grade be 3~25%, for subsequent use; Then take appropriate zinc sulfate (in zinc 2kg), be crushed to Powderedly, then add the modification infusorial earth of above-mentioned corresponding amount and the mixture of sulphur, mixed; Finally add appropriate fertilizer (1.25kg); granulation on granulating disc after fully mixing, sprays appropriate fertilizer binding agent (consumption of fertilizer binding agent be the special zinc fertilizer gross weight of wheat that makes 0.3%), pack when disc granulation; seal and stick composition label, for subsequent use.By manufacture the special zinc fertilizer of wheat be divided into two parts, be sprinkled into a copy of it to wheatland mid-term at wheat jointing, be aly in addition sprinkled into wheat paddock at the wheat flowering initial stage, in the time of harvesting wheat, gather wheat grain, measure zinc content wherein, be 135.1mg/kg.
As can be seen from the above embodiments: the wheat that utilizes method provided by the invention to cultivate, its zinc content can reach about 160mg/kg, the more than 4 times of common wheat zinc content, it is exactly a kind of natural zinc-rich wheat can to say in this way the wheat cultivated, the absorption of human body utilization ratio of this biological zinc is high, it has overcome the deficiency of enriched nutritive flour, and the biological safety problem of having avoided transgenic wheat is argued, thereby develop this new function wheat of rich zinc wheat by this approach and will have boundless application prospect, and the zinc nutrition deficiency of improving the people is had to real meaning.
The above embodiment is only the preferred embodiment for absolutely proving that the present invention lifts, and protection scope of the present invention is not limited to this.What those skilled in the art did on basis of the present invention is equal to alternative or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.

Claims (10)

1. the special zinc fertilizer of a grow wheat, is characterized in that the component that contains following parts by weight:
Zinc source, with the weighing scale 0.5 ~ 25 of zinc,
Sorbent material 2 ~ 4,
Acidity regulator 0.5 ~ 2,
Fertilizer 10 ~ 25;
In the special zinc fertilizer of described wheat, also contain fertilizer binding agent, wherein, the weight of fertilizer binding agent is 0.3% ~ 0.5% of the special zinc fertilizer weight of described wheat.
2. the special zinc fertilizer of wheat according to claim 1, is characterized in that, described zinc source is containing a kind of or its two or more any mixture in mineral material, zinc salt or the zinc oxide of zinc element; Described sorbent material is attapulgite, wilkinite, diatomite or humic acid; Described acidity regulator is sulphur.
3. the special zinc fertilizer of wheat according to claim 1, it is characterized in that, described zinc salt is a kind of or its two or more any mixture in zinc sulfate, zinc chloride, zinc nitrate, zinc carbonate, Zinc Gluconate, zinc glycinate, zinc lactate, zinc citrate or zinc acetate; The described mineral material containing zinc element is zink sulphide powder.
4. the special zinc fertilizer of wheat according to claim 1, is characterized in that, described zinc source is a kind of or its two or more any mixture in zink sulphide powder, zinc sulfate, zinc oxide, zinc citrate or zinc acetate.
5. the preparation method of the special zinc fertilizer of wheat claimed in claim 1, is characterized in that, comprises the steps:
1) zinc source and fertilizer are pulverized as powder; Sorbent material become with acidity regulator micronizing particle diameter be less than the powder of 48 μ m and wherein the shared part by weight of Nano grade be 3 ~ 25%;
2) the zinc source power, absorbent powder, acidity regulator powder and the fertilizer powder that according to described amount, step 1) are obtained mix;
3) by step 2) described in mixture granulation on disk, when granulation, add fertilizer binding agent, gained fertiliser granulates is wheat zinc-rich nutrient agent.
6. method according to claim 5, is characterized in that, comprises the steps:
1) described sorbent material is attapulgite, and described acidity regulator is sulphur; Sorbent material attapulgite, after the modification of 100 ~ 200 ℃ of heat treated, is mixed with acidity regulator sulphur, then micronizing is the powder that is less than 48 μ m, and wherein the shared part by weight of Nano grade is 3 ~ 25%; Zinc source and fertilizer are pulverized as powder;
2) zinc source power, absorbent powder, acidity regulator powder and fertilizer powder are mixed;
3) by step 2) mixture granulation on granulating disc of obtaining, when disc granulation, spray fertilizer binding agent.
7. the special zinc fertilizer of wheat described in claim 1 ~ 4 any one is for the production of the method for rich zinc wheat, it is characterized in that, the special zinc fertilizer of described wheat is used as one of them or more than two arbitrary combination of base manure, the Sheng of tillering phase fertilizer, jointing initial stage fertilizer, jointing fertilizer in mid-term, booting initial stage fertilizer or flowering initial stage fertilizer, wherein, the consumption of the special zinc fertilizer of described wheat is counted 0.5 ~ 25 kg/ mu with the weight of zinc.
8. method according to claim 7, is characterized in that, the consumption of the special zinc fertilizer of described wheat is counted 2.5 ~ 24 kg/ mus with the weight of zinc.
9. method according to claim 7, is characterized in that, the consumption of the special zinc fertilizer of described wheat is counted 4 ~ 12 kg/ mus with the weight of zinc.
10. method according to claim 7, is characterized in that, the consumption of the special zinc fertilizer of described wheat is counted 8 kg/ mus with the weight of zinc.
CN201410037814.2A 2014-01-26 2014-01-26 The special zinc fertilizer of wheat and preparation thereof and the method for the production of rich zinc wheat Expired - Fee Related CN103804083B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104823645A (en) * 2015-04-20 2015-08-12 唐兴龙 Method for cultivating zinc-rich wheat
CN105061079A (en) * 2015-08-18 2015-11-18 浙江大学 Application of nano-zinc fertilizer to promotion of zinc accumulation in crops
CN105993343A (en) * 2016-06-14 2016-10-12 山东省农业科学院作物研究所 Wheat zinc fertilizer application method based on soil fertility
CN107439635A (en) * 2017-09-20 2017-12-08 苏州硒泰克生物科技有限公司 Zinc-rich coarse grain biscuit and preparation method thereof
CN109717023A (en) * 2018-12-29 2019-05-07 西北农林科技大学 A kind of method of green manure-wheat crop rotation production zinc-rich wheat
CN116041109A (en) * 2023-02-09 2023-05-02 苏州硒谷科技有限公司 Zinc-rich grain special water-soluble fertilizer and preparation method and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101081780A (en) * 2006-06-02 2007-12-05 天津市汉沽区福祥肥料加工厂 Formula for compound fertilizer adapted for wheat
CN101492319A (en) * 2009-02-27 2009-07-29 北京市农林科学院 Special-purpose fertilizer for wheat and uses thereof
CN102633559A (en) * 2012-04-06 2012-08-15 苏州安德鲁尹生物技术咨询有限公司 Activated carbon slow-release zinc fertilizer and preparation method thereof
CN103333004A (en) * 2013-06-27 2013-10-02 深圳市芭田生态工程股份有限公司 Agricultural granular zinc sulfate fertilizer and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101081780A (en) * 2006-06-02 2007-12-05 天津市汉沽区福祥肥料加工厂 Formula for compound fertilizer adapted for wheat
CN101492319A (en) * 2009-02-27 2009-07-29 北京市农林科学院 Special-purpose fertilizer for wheat and uses thereof
CN102633559A (en) * 2012-04-06 2012-08-15 苏州安德鲁尹生物技术咨询有限公司 Activated carbon slow-release zinc fertilizer and preparation method thereof
CN103333004A (en) * 2013-06-27 2013-10-02 深圳市芭田生态工程股份有限公司 Agricultural granular zinc sulfate fertilizer and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104823645A (en) * 2015-04-20 2015-08-12 唐兴龙 Method for cultivating zinc-rich wheat
CN105061079A (en) * 2015-08-18 2015-11-18 浙江大学 Application of nano-zinc fertilizer to promotion of zinc accumulation in crops
CN105061079B (en) * 2015-08-18 2018-06-15 浙江大学 Nanometer zinc fertilizer is promoting crop to the application in the accumulation of zinc
CN105993343A (en) * 2016-06-14 2016-10-12 山东省农业科学院作物研究所 Wheat zinc fertilizer application method based on soil fertility
CN107439635A (en) * 2017-09-20 2017-12-08 苏州硒泰克生物科技有限公司 Zinc-rich coarse grain biscuit and preparation method thereof
CN109717023A (en) * 2018-12-29 2019-05-07 西北农林科技大学 A kind of method of green manure-wheat crop rotation production zinc-rich wheat
CN116041109A (en) * 2023-02-09 2023-05-02 苏州硒谷科技有限公司 Zinc-rich grain special water-soluble fertilizer and preparation method and application thereof

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