CN103073342A - Composite fertilizer used for planting pea in middle and lower fertility regions - Google Patents
Composite fertilizer used for planting pea in middle and lower fertility regions Download PDFInfo
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- CN103073342A CN103073342A CN2012104394588A CN201210439458A CN103073342A CN 103073342 A CN103073342 A CN 103073342A CN 2012104394588 A CN2012104394588 A CN 2012104394588A CN 201210439458 A CN201210439458 A CN 201210439458A CN 103073342 A CN103073342 A CN 103073342A
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- composite fertilizer
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- potassium
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Abstract
The invention provides a composite fertilizer used for planting pea in middle and lower fertility regions, the mass content of nitrogen to phosphor to potassium in the composite fertilizer is 20-9-15, the total mass content of nitrogen, phosphor and potassium is 44%; a trace element Mn is contained in the composite fertilizer, the content is 0.3%, the above raw materials are crushed, uniformly mixed and then granulated, dried, cooled, and screened to obtain the composite fertilizer used for planting pea in middle and lower fertility regions. According to the invention, the optimization for preparing the components of the composite fertilizer is carried out, the maximization of the fertilizer efficiency of the composite fertilizer can be reached, and the composite fertilizer is especially suitable for the soil in a south Anhui mountain area and has large application prospect.
Description
Technical field
The present invention relates to a kind of composite fertilizer, be specifically related to the composite fertilizer of low fertility area pea plantation in a kind of being applicable to.
Background technology
The advantages such as that composite fertilizer has is low in the nutrient content, minor component is few and physical behavior is good, for balance fertilizing, low utilization rate of fertilizer in carrying promotes the middle low yield stable yields of crop that very important effect is arranged, and is the important substance basis of low crop yield in carrying.But it also has some shortcomings, and is always fixing such as its nutrients ratio, and different soils, required nutritive element kind, quantity and the ratio of Different Crop are various.Be directed to unique landforms and the soil characteristic of Wannan mountainous area, if only do not use Common compound fertilizer for edatope, then not only can affect the output of farm crop, also can affect the agricultural-food mouthfeel.
Summary of the invention
For above the deficiencies in the prior art, the invention provides the composite fertilizer of low fertility area pea plantation in a kind of being applicable to.
The present invention is achieved by the following technical solutions:
The composite fertilizer of low fertility area pea plantation in a kind of being applicable to, nitrogen, phosphorus, potassium mass content are 20-9-15 in the described composite fertilizer, and the mass content total amount of nitrogen, phosphorus, potassium is 44%;
Contain micro-Mn in the composite fertilizer, content is 0.3%;
Above-mentioned each component raw material is pulverized granulation behind the mixing, again drying, cooling, screening, the composite fertilizer of low fertility area pea plantation in namely obtaining being applicable to.
Beneficial effect of the present invention is: by the optimization to composite fertilizer's component preparation, reach the maximization of composite fertilizer's fertilizer efficiency, be specially adapted to the soil of Wannan mountainous area, has larger application prospect, the output of low farm crop in not only can increasing, also can reach the purpose of low agricultural-food mouthfeel in putting forward, make agricultural-food more adapt to social demand, more meet people's needs.
Embodiment
The invention provides in a kind of being applicable to the composite fertilizer of low fertility area pea plantation, wherein nitrogen, phosphorus, potassium mass content are 20-9-15, and the mass content total amount of nitrogen, phosphorus, potassium is 44%.Also contain micro-Mn in the composite fertilizer, content is 0.3%.
Above-mentioned each component raw material is pulverized granulation behind the mixing, again drying, cooling, screening, the composite fertilizer of low fertility area pea plantation in namely obtaining being applicable to.
The present invention is by the optimization to composite fertilizer's component preparation, reach the maximization of composite fertilizer's fertilizer efficiency, be specially adapted to the soil of Wannan mountainous area, has larger application prospect, the output of low farm crop in not only can increasing, also can reach the purpose of low agricultural-food mouthfeel in putting forward, make agricultural-food more adapt to social demand, more meet people's needs.
Claims (1)
- One kind be applicable in the composite fertilizer of low fertility area pea plantation, it is characterized in that nitrogen in the described composite fertilizer, phosphorus, potassium mass content are 20-9-15, and the mass content total amount of nitrogen, phosphorus, potassium is 44%;Contain micro-Mn in the composite fertilizer, content is 0.3%;Above-mentioned each component raw material is pulverized granulation behind the mixing, again drying, cooling, screening, the composite fertilizer of low fertility area pea plantation in namely obtaining being applicable to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104394588A CN103073342A (en) | 2012-11-06 | 2012-11-06 | Composite fertilizer used for planting pea in middle and lower fertility regions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104394588A CN103073342A (en) | 2012-11-06 | 2012-11-06 | Composite fertilizer used for planting pea in middle and lower fertility regions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103073342A true CN103073342A (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104394588A Pending CN103073342A (en) | 2012-11-06 | 2012-11-06 | Composite fertilizer used for planting pea in middle and lower fertility regions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103073342A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249783A (en) * | 2010-05-17 | 2011-11-23 | 李明久 | Preparation method for pea yield increasing fertilizer |
| WO2012006630A1 (en) * | 2010-07-09 | 2012-01-12 | Puricore, Inc. | Electrochemically treated nutrient solutions |
| CN102442854A (en) * | 2011-09-29 | 2012-05-09 | 任留旺 | Special fertilizer for peanut |
| CN102557786A (en) * | 2010-12-16 | 2012-07-11 | 吴昊昱 | Special fertilizer formula for pea (45% of total nitrogen, phosphorus and potassium nutrients) |
-
2012
- 2012-11-06 CN CN2012104394588A patent/CN103073342A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249783A (en) * | 2010-05-17 | 2011-11-23 | 李明久 | Preparation method for pea yield increasing fertilizer |
| WO2012006630A1 (en) * | 2010-07-09 | 2012-01-12 | Puricore, Inc. | Electrochemically treated nutrient solutions |
| CN102557786A (en) * | 2010-12-16 | 2012-07-11 | 吴昊昱 | Special fertilizer formula for pea (45% of total nitrogen, phosphorus and potassium nutrients) |
| CN102442854A (en) * | 2011-09-29 | 2012-05-09 | 任留旺 | Special fertilizer for peanut |
Non-Patent Citations (1)
| Title |
|---|
| 高宗 等: "豌豆施用锰、锌肥试验简结", 《陕西农业科学》 * |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |