CN103601575B - Purple sweet potato special compound fertilizer suitable for acid soil in the south - Google Patents

Purple sweet potato special compound fertilizer suitable for acid soil in the south Download PDF

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Publication number
CN103601575B
CN103601575B CN201310525072.3A CN201310525072A CN103601575B CN 103601575 B CN103601575 B CN 103601575B CN 201310525072 A CN201310525072 A CN 201310525072A CN 103601575 B CN103601575 B CN 103601575B
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China
Prior art keywords
sweet potato
purple sweet
fertilizer
special compound
compound fertilizer
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CN201310525072.3A
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CN103601575A (en
Inventor
刘大卫
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JIESHOU JUFENG HOUSEHOLD FARM
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JIESHOU JUFENG HOUSEHOLD FARM
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Abstract

The invention discloses a purple sweet potato special compound fertilizer suitable for acid soil in the south, and belongs to the technical field of fertilizer. The purple sweet potato special compound fertilizer comprises following ingredients, by mass, 30 to 50% of plant straw, 20 to 30% of urea, 10 to 20% of lime, 10 to 15% of potassium dihydrogen phosphate, 10 to 20% of chestnut shell, 10 to 15% of clay, and 3 to 5% of zinc sulfate. According to the purple sweet potato special compound fertilizer, on the base of a base fertilizer made from urea, potassium dihydrogen phosphate and zinc sulfate, plant straw is used for increasing soil organic matter content, and lime is added for improving soil alkalinity and acidity, so that the purple sweet potato special compound fertilizer contains a large amount of nutrients which are beneficial for growth of purple sweet potato, soil hardening is not caused, soil will become more suitable for the growth of purple sweet potato, fertilizer cost is reduced, and pollution caused by straw burning is reduced.

Description

A kind of Purple sweet potato special compound fertilizer being suitable for southern acid soil
Technical field
The present invention relates to technical field of fertilizers, be specifically related to a kind of Purple sweet potato special compound fertilizer being suitable for southern acid soil.
Background technology
Purple potato is named again purple sweet potato, in optimum food list, the purple potato of the umber one that purple potato is arranged in best vegetables group contains abundant trace element, as iron, phosphorus, calcium, zinc etc., especially the content of anthocyanidin and selenium is higher, has unique health-care effect, there is extremely strong antioxygenation, can active oxygen be removed, have the effect suppressing carcinogen and reduce transgenation, also have good prophylactic effect to cardiovascular disordeies such as hypertension.
Purple potato compares and adapts at meta-alkalescence soil-grown, and what can grow in alkaline soils is larger, and quality is better.Soils in south china slant acidity, it is not high to plant purple potato output, and inferior quality, in planting process, therefore need to add alkaline fertilizer regulate, but the fertilizer being specifically designed to southern purple planting potato is at present actually rare.
Summary of the invention
It is low that technical problem to be solved by this invention is to provide a kind of cost, the Purple sweet potato special compound fertilizer being suitable for southern acid soil of comprehensive nutrition.A kind of cost is low, the Purple sweet potato special compound fertilizer being suitable for southern acid soil of comprehensive nutrition, and fill a prescription by increasing lime and straw powder on urea, phosphate fertilizer basis, increase soil organic matter content, reduce acid, friable soil, improves purple potato yield and quality.
Technical problem to be solved by this invention realizes by the following technical solutions:
Be suitable for a Purple sweet potato special compound fertilizer for southern acid soil, be made up of the component of following mass percent:
The mass percent of further preferred feedstock is as follows:
Another object of the present invention is to provide a kind of preparation method of Chemical Mixed Fertilizer, and its step is as follows:
(1) straw, urea, lime, potassium primary phosphate, chestnut shell and zinc sulfate is taken respectively by component proportion stand-by;
(2) straw and chestnut shell are ground into powder, put into drying machine drying, to water content within 15%, obtain baking mixture stand-by;
(3) be incorporated in baking mixture after lime being mixed with urea, potassium primary phosphate, zinc sulfate and mix, obtain granulation mixture;
(4) granulation mixture is put into tablets press and carry out granulation, and filter out the particle that particle diameter is not more than 2mm, check, pack, put in storage.
The present invention is mainly used in the purple planting potato use of acid soil, being applicable to Huaihe River areas to the south, using when using as base fertilizer.
The invention has the beneficial effects as follows: formula of the present invention is on urea, potassium primary phosphate, zinc sulfate base manure basis, straw is utilized to increase soil organic matter content, and add lime improved soill earth acid-basicity, Chemical Mixed Fertilizer is contained be conducive in a large number the nutritive substance of purple potato growth, soil can not be made to become harden, make the growth of the more suitable purple potato of soil, and can fertilizer cost be reduced, reduce the pollution that crop straw burning brings.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment
(1) take by component: straw 400 kilograms, 200 kilograms, urea, 150 kilograms, lime, potassium primary phosphate 100 kilograms, chestnut shell 100 kilograms, clay 70 kilograms, 30 kilograms, zinc sulfate;
(2) straw and chestnut shell are ground into powder, put into drying machine drying together with bean dregs, to water content within 15%, obtain baking mixture stand-by;
(3) be incorporated in baking mixture after lime being mixed with salt of wormwood and bicarbonate of ammonia and mix, obtain granulation mixture;
(4) granulation mixture is put into tablets press and carry out granulation, and filter out the particle that particle diameter is not more than 1mm, check, pack, put in storage.
The present invention is mainly used in the purple planting potato use of acid soil, being applicable to Huaihe River areas to the south, using when using as base fertilizer.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. be suitable for a Purple sweet potato special compound fertilizer for southern acid soil, it is characterized in that: be made up of the component of following mass percent:
Being applicable to Huaihe River areas to the south, using as base fertilizer when using; Its preparation method is as follows:
(1) straw, urea, lime, potassium primary phosphate, chestnut shell, clay and zinc sulfate is taken respectively by component proportion stand-by;
(2) straw and chestnut shell are ground into powder, put into drying machine drying, to water content within 15%, obtain baking mixture stand-by;
(3) be incorporated in baking mixture after lime being mixed with urea, potassium primary phosphate, clay, zinc sulfate and mix, obtain granulation mixture;
(4) granulation mixture is put into tablets press and carry out granulation, and filter out the particle that particle diameter is not more than 2mm, check, pack, put in storage.
CN201310525072.3A 2013-10-29 2013-10-29 Purple sweet potato special compound fertilizer suitable for acid soil in the south Active CN103601575B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310525072.3A CN103601575B (en) 2013-10-29 2013-10-29 Purple sweet potato special compound fertilizer suitable for acid soil in the south

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310525072.3A CN103601575B (en) 2013-10-29 2013-10-29 Purple sweet potato special compound fertilizer suitable for acid soil in the south

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CN103601575A CN103601575A (en) 2014-02-26
CN103601575B true CN103601575B (en) 2015-04-15

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103964975B (en) * 2014-04-25 2015-12-30 长沙碧野生态农业科技有限公司 A kind of acid paddy soil amendment and using method thereof
CN104109045A (en) * 2014-06-05 2014-10-22 铜陵市银树生态养殖有限责任公司 Purple sweet potato special-purpose compound fertilizer and preparation method thereof
CN105347976A (en) * 2015-12-15 2016-02-24 界首市鲜天下家庭农场 High-quality special fertilizer for purple sweet potatoes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1310155A (en) * 2001-03-23 2001-08-29 李明福 Organic compound fertilizer with calcium salt and its production process
CN101117302A (en) * 2007-07-12 2008-02-06 谢忠贤 Method for preparing biological organic-inorganic polyvalent environment protective composite fertilizer
CN102603416A (en) * 2012-03-30 2012-07-25 常熟市常福有机复合肥有限公司 Organic fertilizer special for purple sweet potato
CN103196905A (en) * 2013-03-21 2013-07-10 中国农业大学 Method for calculating lime application amount in acidified soil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1310155A (en) * 2001-03-23 2001-08-29 李明福 Organic compound fertilizer with calcium salt and its production process
CN101117302A (en) * 2007-07-12 2008-02-06 谢忠贤 Method for preparing biological organic-inorganic polyvalent environment protective composite fertilizer
CN102603416A (en) * 2012-03-30 2012-07-25 常熟市常福有机复合肥有限公司 Organic fertilizer special for purple sweet potato
CN103196905A (en) * 2013-03-21 2013-07-10 中国农业大学 Method for calculating lime application amount in acidified soil

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
施用石灰改良酸性土壤的研究进展;蔡东等;《中国农学通报》;20100510;第26卷(第9期);第206-213页 *
紫薯高产高效栽培技术;杨晓云;《现代农业》;20100901(第9期);第12页 *

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