CN105084983A - Crop universal base fertilizer containing secondary and minor elements and preparation method thereof - Google Patents
Crop universal base fertilizer containing secondary and minor elements and preparation method thereof Download PDFInfo
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- CN105084983A CN105084983A CN201510570309.9A CN201510570309A CN105084983A CN 105084983 A CN105084983 A CN 105084983A CN 201510570309 A CN201510570309 A CN 201510570309A CN 105084983 A CN105084983 A CN 105084983A
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Abstract
The invention discloses a crop universal base fertilizer containing secondary and minor elements and a preparation method thereof. The base fertilizer comprises the following raw materials in parts by weight: 18-24 parts of urea, 30-35 parts of monoammonium phosphate, 45-50 parts of polyhalite, 0.4-0.6 part of boric fertilizer and 0.8-1.0 part of zinc fertilizer. The boric fertilizer is sodium borate, and the zinc fertilizer is white vitriol. The preparation method comprises the following steps: carrying out physical crushing, screening and metering on the obtained raw materials, proportionally and thoroughly mixing in a stirrer to obtain a product, and carrying out metered packaging to obtain the finished product. The fertilizer contains the nitrogen, phosphorus and potassium, and also contains rich calcium, magnesium and other secondary and minor elements. When being used as a base fertilizer, the fertilizer can satisfy the demands for nutrients in the whole crop growth period, enhance the stress tolerance and immunity and increase the crop yield.
Description
Technical field
The present invention relates to a kind of farm crop fertilizer, particularly relate to a kind of general base manure of crop containing middle and trace element and preparation method thereof.
Background technology
Along with the development of Fertilizer Industry, over especially past 100 years, the amount of application of n p k fertilizer sharply increases.And along with crop take away in, micro-nutrient do not obtain the supply of system, the crop soil in current shortage medium trace element area is more and more extensive, crop yield is reduced, quality declines, time serious, even No kernels or seeds are gathered, as in a year of scarcity, use secondary and micro-element fertilizers in this case, often receive very significantly the effect of increasing income.This also meets the law of minimum nourishment that Germanization scholar Li Bixi proposes, namely when lacking certain essential element in nutrient environment, crop yield is first by the restriction of this element, the output increased along with its increase, because there is this limiting factor, be also difficult to improve even if continue to increase other nutritive ingredients.
The arable land that China lacks micronutrient boron and zinc accounts for 46.8% and 51.5% respectively.In recent ten years, the requirement of people to agricultural-food transforms from quantity to quality gradually, in Rational Application, micro-fertilizer not only can improve output, and to improving the quality effect of agricultural-food clearly, also effectively can strengthen the resistance of crop to disease, low temperature, high temperature and arid.
Due to understanding and production idea not in place, secondary and micro-element fertilizers China application be also in the starting stage, be mainly manifested in: the grasp of peasant to the understanding of medium trace element and secondary and micro-element fertilizers operation technique is also nowhere near; Although there are enough raw material sources, most enterprises only focuses on major element, as the production of only nitrogenous, phosphorus, potassium element fertilizer, ignores and does not know how to utilize medium trace element, therefore secondary and micro-element fertilizers is not well developed.In the majority with import of secondary and micro-element fertilizers on domestic market, full element fertilizer containing medium trace element is less, especially the base manure just should used in advance before crop-planting, full element fertilizer containing medium trace element just more rarely has, cause that secondary and micro-element fertilizers promotes slowly and base manure kind single.And some medium trace element, if soil lacks, then just must should supplement in the early stage of plant growth, only with imposing afterwards, the period of crop demand medium trace element will be missed, cause yield and quality decline or the normal life history can not be completed.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of general base manure of crop containing middle and trace element and preparation method thereof.
The present invention in order to the technical scheme solving its technical problem and adopt is:
Containing the general base manure of crop of middle and trace element, it is characterized in that: count by weight, comprise component as follows: urea 18-24 part, monoammonium phosphate 30-35 part, polyhalite 45-50 part, boron fertilizer 0.4-0.6 part and zinc fertilizer 0.8-1.0 part.Wherein said boron fertilizer is borax, and described zinc fertilizer is Zinc Sulphate Heptahydrate, and above-mentioned each component is solid state.
In above-mentioned each component:
The chemical formula of urea is (NH
2)
2cO, molecular mass 60, the organic compound that it is made up of carbon, nitrogen, oxygen and hydrogen, it is applicable to make base manure and topdress, and is sometimes also used as seed manure.Urea is molecular state before conversion, can not, by adsorption by soil, should prevent from outflowing with water; The ammonia formed after transforming is also volatile, so deep placement earthing also wanted by urea.Urea is applicable to all crops and all soil, and can be used as base manure and topdress, non-irrigated paddy field all can be used.
(chemical formula is NH to monoammonium phosphate
4h
2pO
4) physical property good, water absorbability is little, prevented from caking, can long storage periods, and soluble in water, its can 25 DEG C time every 100 grams of water dissolvable 41.6 grams.Monoammonium phosphate is a kind of desirable base fertilizer producing mixed fertilizer, and wherein nitrogen is ammonium nitrogen, and phosphorus element is nearly all water-soluble state, is suitable for various crop and soil application, answers deep placement, and is applicable to being used as base manure and seed-fertilizer applying.Phosphorus content because of monoammonium phosphate is 3 ~ 4 times of nitrogen content, therefore except leguminous crop, must join and execute a certain amount of purity nitrogen fertilizer when using.
(chemical formula is K to polyhalite
2mgCa
2(SO
4)
42H
2o) chemical constitution is as follows: K
2o15.6%, Mg4.03%, Ca13.29%, S63.73% and H
2o5.98%.Polyhalite is a kind of soluble potassium salt mineral, sulfate mineral, together with it produces with anhydrite, halite usually.The crystal of polyhalite is rare, aggregate is generally particulate mass or fibrous and sheet, some clear, colorless, have in white, light gray, the color such as pale yellow, red, its abundant K, Mg, Ca, S element contained can bring abundant essential element for farm crop.
Boron is one of required trace element of plant, and boron grows in plant-growth roughly has the following aspects: participate in carbohydrate doing transport and metabolism in object; Participate in the synthesis of hemicellulose and cell wall substance; Promote cell elongation and cell fission; Promote building up and growing of reproductive organ; Oil recovery enhancement, strengthens resistance.Therefore boron plays vital effect in crop growthing development.Adopt borax as boron fertilizer in the present invention, borax (Na
2b
4o
710H
2o) be very important containing boron mineral and boron compound.Also other mineral compound containing boron can be adopted as boron fertilizer.
Zinc fertilizer is equally also one of required trace element of plant, and zinc grows in plant-growth roughly has the following aspects: the component of some enzyme or activator; Participate in the metabolism of growth hormone; Participate in the hydration of carbonic acid gas in photosynthesis; Promote protein metabolism; Promote reproductive development and improve resistance.Therefore zinc also plays vital effect in crop growthing development.Adopt Zinc Sulphate Heptahydrate as zinc fertilizer in the present invention, Zinc Sulphate Heptahydrate (ZnSO
47H
2o) be commonly called as zinkosite, it has the common feature of zinc fertilizer.Also other mineral compound containing zinc element can be adopted as zinc fertilizer.
Present invention also offers a kind of preparation method of the general base manure of crop containing middle and trace element, this preparation method comprises the steps:
(1) take urea, monoammonium phosphate, polyhalite, boron fertilizer and zinc fertilizer respectively by composition of raw materials consumption, and the raw material collected is carried out Mechanical Crushing, obtain broken raw material;
(2) adopt screen-dividing machine to sieve the broken raw material after (1) process, obtain sieving raw material;
(3) use stirrer to mix in proportion the screening raw material obtained after (2) screening, obtain the described general base manure of crop containing middle and trace element.
Wherein in step (2), the particle diameter of screening gained screening raw material is 4 ~ 8 orders.
Advantageous Effects of the present invention is: the general base manure of crop containing middle and trace element being prepared gained by preparation method of the present invention contains large medium trace element, the normal growth needs of all crops can be met, and make crop in process of production, there is stronger resistance against disadvantage, immunizing power; Crop vigorous growth can be ensured, and then directly enhance the output of crop.
Embodiment
For making goal of the invention of the present invention, technical scheme and advantage clearly; the technical scheme of invention is carried out clear and complete description below; based on the embodiment in invention; those of ordinary skill in the art, not making the every other embodiment obtained under performing creative labour prerequisite, belong to the scope that the present invention protects.
In following specific embodiment, the concrete weight of every part is 40kg, amount of application in application is 40kg/ mu, and the boron fertilizer adopted in following specific embodiment be borax, zinc fertilizer is Zinc Sulphate Heptahydrate, but be not restricted to borax and Zinc Sulphate Heptahydrate, also can, for other mineral compound containing boron are as boron fertilizer, other mineral compound containing zinc element also can be adopted as zinc fertilizer.
embodiment 1
According to weight parts, its feed composition comprises: 20 parts, urea, monoammonium phosphate 32 parts, polyhalite 45 parts, borax 0.4 part, Zinc Sulphate Heptahydrate 0.8 part, above material is solid state.
embodiment 2
According to weight parts, its feed composition comprises: 22 parts, urea, monoammonium phosphate 33 parts, polyhalite 47 parts, borax 0.5 part, Zinc Sulphate Heptahydrate 0.8 part, above material is solid state.
embodiment 3
According to weight parts, its feed composition comprises: 22 parts, urea, monoammonium phosphate 35 parts, polyhalite 49 parts, borax 0.5 part, Zinc Sulphate Heptahydrate 0.9 part, above material is solid state.
The raw material taken in above-mentioned specific embodiment 1 to 3 is prepared into the general base manure of crop containing middle and trace element according to following preparation method respectively.
(1) take urea, monoammonium phosphate, polyhalite, boron fertilizer and zinc fertilizer respectively by composition of raw materials consumption, and the raw material collected is carried out Mechanical Crushing, obtain broken raw material;
(2) adopt screen-dividing machine to sieve the broken raw material after (1) process, obtain sieving raw material, the particle diameter of this screening raw material is 4 ~ 8 orders; Can through repeatedly broken and screening and process, until obtain the size of required raw material;
(3) use stirrer to mix in proportion the screening raw material obtained after (2) screening, obtain the described general base manure of crop containing middle and trace element.
When use prepares base manure described in the embodiment 1-3 of gained by preparation method of the present invention, can carry out according to following operation.Before seedling cultivation, the base manure preparing gained is combined deep ploughing execute in the region of root system integrated distribution in specific embodiment 1-3, and often keep, in the soil layer of moisture state, being beneficial to accomplish that clay fertilizer melts mutually, play the effect of nutrient needed for fertilizing soil and supply crop.
After base manure gained being prepared by specific embodiment 1-3 is applied to the planting process of cabbage cabbage growth conditions with do not use the cabbage growth conditions of base manure to contrast, wherein, comparative example refers to and do not use other base manure in whole cabbage planting process, and wherein the usage quantity of every mu of base manure used is 40 kilograms.Concrete outcome please refer to shown in table 1.
Can be found out by table 1, after the base manure plantation cabbage using the specific embodiment of the invention to provide, its growth conditions is obviously better than the cabbage not using base manure, and in process of growth, blade is open and flat, and follow-up growing way is excellent; Nor easily there is fertilizer deficiency, disease and heartburn phenomenon, most importantly, its product quality is significantly improved.
The present invention take cabbage as example, use the general base manure of crop containing middle and trace element of the present invention, compared with under equal conditions not using the crop of any base manure, the farm crop every mu of using base manure of the present invention can reach 2200 kilograms, its per mu yield improves about 15%, fertilizers input cost every mu saves 20 yuan, declines 10%.
The correlation data of the cabbage growth conditions of table 1 specific embodiment 1-3 and comparative example
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement or improvement etc., all should be included within this protection domain invented.
Claims (6)
1., containing the general base manure of crop of middle and trace element, it is characterized in that: count by weight, comprise component as follows: urea 18-24 part, monoammonium phosphate 30-35 part, polyhalite 45-50 part, boron fertilizer 0.4-0.6 part and zinc fertilizer 0.8-1.0 part.
2. the general base manure of crop containing middle and trace element according to claim 1, is characterized in that: described boron fertilizer is borax.
3. the general base manure of crop containing middle and trace element according to claim 1, is characterized in that: described zinc fertilizer is Zinc Sulphate Heptahydrate.
4. the general base manure of crop containing middle and trace element according to claim 1, is characterized in that: described each component is solid state.
5. the preparation method of the general base manure of crop containing middle and trace element according to claim arbitrary in Claims 1-4, is characterized in that: comprise the steps:
(1) take urea, monoammonium phosphate, polyhalite, boron fertilizer and zinc fertilizer respectively by composition of raw materials consumption, and the raw material collected is carried out Mechanical Crushing, obtain broken raw material;
(2) adopt screen-dividing machine to sieve the broken raw material after (1) process, obtain sieving raw material;
(3) use stirrer to mix in proportion the screening raw material obtained after (2) screening, obtain the described general base manure of crop containing middle and trace element.
6. the preparation method of the general base manure of crop containing middle and trace element according to claim 5, is characterized in that: in step (2), the particle diameter of screening gained screening raw material is 4 ~ 8 orders.
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| CN201510570309.9A CN105084983A (en) | 2015-09-09 | 2015-09-09 | Crop universal base fertilizer containing secondary and minor elements and preparation method thereof |
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|---|---|---|---|
| CN201510570309.9A CN105084983A (en) | 2015-09-09 | 2015-09-09 | Crop universal base fertilizer containing secondary and minor elements and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198779A (en) * | 2017-02-10 | 2019-09-03 | 克利夫兰波达斯有限公司 | Polyhalite method of granulating |
| CN113845391A (en) * | 2021-09-18 | 2021-12-28 | 四川省农业科学院农业资源与环境研究所 | Special fertilizer for trace elements in corn and corn planting method |
| CN114555542A (en) * | 2019-07-30 | 2022-05-27 | 约克钾肥有限公司 | Polyhalite compound fertilizer granule |
| GB2616186A (en) * | 2019-10-25 | 2023-08-30 | Anglo American Woodsmith Ltd | Composite fertiliser systems |
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| CN101412643A (en) * | 2007-10-19 | 2009-04-22 | 中国科学院沈阳应用生态研究所 | Use of long-acting compound fertilizer in licorice planting |
| CN101851128A (en) * | 2009-10-14 | 2010-10-06 | 李勇 | Plant compound fertilizer |
| CN102260118A (en) * | 2011-05-19 | 2011-11-30 | 湖南省中科农业有限公司 | Novel readily available nutritive nitrogenous fertilizer |
| CN103787782A (en) * | 2014-02-28 | 2014-05-14 | 甘肃苏地肥业有限公司 | Multi-element fertilizer synergist and production method |
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2015
- 2015-09-09 CN CN201510570309.9A patent/CN105084983A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101412643A (en) * | 2007-10-19 | 2009-04-22 | 中国科学院沈阳应用生态研究所 | Use of long-acting compound fertilizer in licorice planting |
| CN101851128A (en) * | 2009-10-14 | 2010-10-06 | 李勇 | Plant compound fertilizer |
| CN102260118A (en) * | 2011-05-19 | 2011-11-30 | 湖南省中科农业有限公司 | Novel readily available nutritive nitrogenous fertilizer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198779A (en) * | 2017-02-10 | 2019-09-03 | 克利夫兰波达斯有限公司 | Polyhalite method of granulating |
| CN110198779B (en) * | 2017-02-10 | 2022-06-28 | 艾斯尔欧洲合作社公司 | Method for granulating polyhalite |
| CN114555542A (en) * | 2019-07-30 | 2022-05-27 | 约克钾肥有限公司 | Polyhalite compound fertilizer granule |
| GB2586121B (en) * | 2019-07-30 | 2023-12-27 | Anglo American Woodsmith Ltd | Composite fertiliser pellet |
| GB2616186A (en) * | 2019-10-25 | 2023-08-30 | Anglo American Woodsmith Ltd | Composite fertiliser systems |
| GB2616186B (en) * | 2019-10-25 | 2024-05-29 | Anglo American Woodsmith Ltd | Composite Fertiliser Systems |
| CN113845391A (en) * | 2021-09-18 | 2021-12-28 | 四川省农业科学院农业资源与环境研究所 | Special fertilizer for trace elements in corn and corn planting method |
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