Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Antibiotic soil modifier made by gulconic acid mother liquor and method for preparing same

A soil conditioner, the technology of Guronic Acid Mother, which is applied in the field of antibiotic soil improver produced by using Gulonic Acid Mother Liquor and its preparation, can solve problems such as unsatisfactory, labor-intensive, and cost-intensive, and achieve growth promotion, rich salt content, Significant economic benefits

Active Publication Date: 2008-12-10
SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the current prevention and control methods are to renew the soil in the land in large quantities. Although it is effective, it is not ideal, and it is costly and labor-intensive.

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

[0027] Collect 100 liters of gulonic acid mother liquor (weight 130-135 kg, of which short-chain organic acids account for 60-70%), place it in the pool, adjust the pH to 7.2 with 25 kg of slaked lime, add 3 kg of urea, and 1.0 kg of potassium dihydrogen phosphate. Zinc sulfate 0.2kg, air-dried at 35°C until the moisture content of the modifier is less than 20%, sieved through a 20-mesh sieve, granulated by a granulating machine, packed into preparations.

[0028] In the finished product obtained in this example, calcium salts of short-chain organic acids (including calcium formate, calcium oxalate, calcium propionate, calcium butyrate, calcium gulonate, etc.) are 80 kg, urea 3 kg, and potassium dihydrogen phosphate 1 kg , 0.2 kg of zinc sulfate.

[0029] In the gulonic acid mother liquor of this embodiment, the main components of short-chain organic acids in terms of weight percentage are as follows: gulonic acid 20%, formic acid 40%, oxalic acid 10%, propionic acid 15%, and buty...

Embodiment 2

[0031] The difference from Example 1 lies in:

[0032] Table 1

[0033]

serial number

Mother liquor

(L)

Slaked lime

(kg)

Limestone

(kg)

pH

Urea, KH 2 PO 4 , ZnSO 4

(kg) (kg) (kg)

Drying temperature

(℃)

1

100

20

6.2

3.0 1.0 0.1

30

2

100

30

7.8

2.5 1.5 0.2

35

3

100

45

6.1

3.0 1.0 0.2

40

4

100

50

6.4

2.5 1.2 0.1

40

[0034] In the finished product No. 1 obtained in this example, the calcium salt of short-chain organic acid (including calcium formate, calcium oxalate, calcium propionate, calcium butyrate, calcium gulonate, etc.) 78 kg, urea 3 kg, potassium dihydrogen phosphate 1 kg, 0.1 kg of zinc sulfate. The short-chain organic acid comes from the mother liquor of gulonic acid. The main components of the short-chain organic aci...

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

PropertyMeasurementUnit
particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses a new manufacturing technique of antibiotic soil modifier to improve soil fertility and prevent pest, which comprises the following parts: 78-94.5% short-chain organic acid calcium salt, 2.5-5.0% aquacare, 1.0-2.0% potassium dihydrogen phosphate and 0.1-0.2% zinc sulfate. The pH value is adjusted to neutral through calcium salt (or alkaline), which is dried to form the product with fitful nourishing and microdose elements.

Description

Technical field [0001] The invention relates to a new technology for the production of an anti-biotic soil conditioner, that is, the use of gulonic acid mother liquor to produce a soil conditioner that can improve soil fertility and prevent crop diseases and insect pests and a preparation method thereof. Background technique [0002] In recent years, due to the transition of farmland reclamation and the abuse of chemical fertilizers and pesticides, the soil has been degraded seriously, and various diseases and insect pests have come one after another. Crop production is suppressed, yield is reduced, and taste deteriorates. The current prevention and control methods are mostly to renew the soil in a large amount of land, which is effective but not ideal, and is costly and labor intensive. In exploring new prevention and control measures, ecological prevention and control has received extensive attention, that is, the application of specific organic matter to change the soil struct...

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 Patents(China)
IPC IPC(8): C09K17/40C09K101/00
Inventor 徐慧张颖李慧任瑞霞赵军刘海涛张海宏张忠泽
Owner SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products