Unlock instant, AI-driven research and patent intelligence for your innovation.

Sweet potato fertilizer and preparation method thereof

A chemical fertilizer and sweet potato technology, applied in the direction of nitrogen fertilizer, potassium fertilizer, phosphorus fertilizer, etc., can solve the problems of no large increase in sweet potato yield, unfavorable sweet potato absorption, soil compaction, etc.

Inactive Publication Date: 2015-02-04
姜海艳
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the fertilization of sweet potatoes is mainly based on single fertilization, which makes the yield of sweet potatoes not greatly improved. On the one hand, single fertilization is not conducive to the absorption of sweet potatoes, and on the other hand, single fertilization will cause fertilizers not absorbed by sweet potatoes to enter the soil, which is easy Soil compaction, so single fertilization can no longer meet the current needs, there is an urgent need for a special sweet potato fertilizer specially applied to sweet potatoes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of sweet potato chemical fertilizer comprises following composition according to mass parts:

[0031] 14-16 parts of phosphate fertilizer, 15-17 parts of potassium fertilizer, 8-10 parts of urea, 3-5 parts of diammonium phosphate, 1-3 parts of sodium borate, 3-5 parts of superphosphate, 4-6 parts of potassium sulfate, potassium nitrate 2-4 parts, 7-9 parts of potassium dihydrogen phosphate, 30-40 parts of grass ash, 1-3 parts of sweet potato swollen, and 0.5-0.7 parts of phoxim.

[0032] The preparation method of described sweet potato chemical fertilizer comprises the following steps:

[0033] (1), 14-16 parts of phosphate fertilizer, 15-17 parts of potassium fertilizer, 8-10 parts of urea, 3-5 parts of diammonium phosphate, 1-3 parts of sodium borate, 3-5 parts of superphosphate, 4-4 parts of potassium sulfate 6 parts, 2-4 parts of potassium nitrate, 7-9 parts of potassium dihydrogen phosphate, 30-40 parts of grass ash, 1-3 parts of sweet potato swelling eleme...

Embodiment 2

[0036] A kind of sweet potato chemical fertilizer comprises following composition according to mass parts:

[0037] 14 parts of phosphate fertilizer, 15 parts of potassium fertilizer, 8 parts of urea, 3 parts of diammonium phosphate, 1 part of sodium borate, 3 parts of superphosphate, 4 parts of potassium sulfate, 2 parts of potassium nitrate, 7 parts of potassium dihydrogen phosphate, 30 parts of grass ash, Sweet potato swollen 1 part, phoxim 0.5 part.

[0038] Described sweet potato chemical fertilizer preparation method comprises the following steps:

[0039] (1), 14 parts of phosphate fertilizer, 15 parts of potassium fertilizer, 8 parts of urea, 3 parts of diammonium phosphate, 1 part of sodium borate, 3 parts of superphosphate, 4 parts of potassium sulfate, 2 parts of potassium nitrate, 7 parts of potassium dihydrogen phosphate , 30 parts of grass ash, 1 part of sweet potato swellin, and 0.5 parts of phoxim are fully stirred.

[0040] (2) The stirred fertilizer is heat...

Embodiment 3

[0042] A kind of sweet potato chemical fertilizer comprises following composition according to mass parts:

[0043] 15 parts of phosphate fertilizer, 16 parts of potassium fertilizer, 9 parts of urea, 4 parts of diammonium phosphate, 2 parts of sodium borate, 4 parts of superphosphate, 5 parts of potassium sulfate, 3 parts of potassium nitrate, 8 parts of potassium dihydrogen phosphate, 35 parts of grass ash, 2 parts of sweet potato swollen, 0.6 parts of phoxim.

[0044] The preparation method of described a kind of sweet potato chemical fertilizer comprises the following steps:

[0045] (1), 15 parts of phosphate fertilizer, 16 parts of potassium fertilizer, 9 parts of urea, 4 parts of diammonium phosphate, 2 parts of sodium borate, 4 parts of superphosphate, 5 parts of potassium sulfate, 3 parts of potassium nitrate, and 8 parts of potassium dihydrogen phosphate , 35 parts of grass ash, 2 parts of sweet potato swellin, and 0.6 parts of phoxim are fully stirred.

[0046] (2...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses a sweet potato fertilizer and a preparation method thereof, the sweet potato fertilizer comprises the following components by mass: 14-16 parts of phosphate fertilizer, 15-17 parts of potash fertilizer, 8-10 parts of urea, 3-5 parts of diammonium phosphate, 1-3 parts of sodium borate, 3-5 parts of calcium superphosphate, 4-6 parts of potassium sulfate, 2-4 parts of potassium nitrate, 7-9 parts of potassium dihydrogen phosphate, 30-40 parts of grass ashes, 1-3 parts of sweet potato swelling agent, and 0.5-0.7 part of phoxim, the sweet potato fertilizer is consistent with nutrients required for the potato growth period, and the sweet potato fertilizer is reasonable in formula, contains organic matter and can alleviate soil compaction.

Description

technical field [0001] The invention relates to a plant fertilizer, in particular to a sweet potato chemical fertilizer and a preparation method thereof. Background technique [0002] At present, the fertilization of sweet potatoes is mainly based on single fertilization, which makes the yield of sweet potatoes not greatly improved. On the one hand, single fertilization is not conducive to the absorption of sweet potatoes, and on the other hand, single fertilization will cause fertilizers not absorbed by sweet potatoes to enter the soil, which is easy Make the soil harden, so single fertilization can't meet the current needs, and there is an urgent need for a special fertilizer for sweet potatoes that is specially applied to sweet potatoes. Contents of the invention [0003] The invention provides a sweet potato fertilizer and a preparation method thereof. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B1/02C05G3/00C05B7/00C05B17/00C05C5/02C05C9/00C05D1/02C05D9/02C05F11/02C05G5/12
Inventor 姜海艳
Owner 姜海艳