salinized soil modifier, preparation method and modification method
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United States of America Patent
Stats
-
Oct 3, 2017
Issued Date -
N/A
app pub date -
Jun 19, 2014
filing date -
Jun 3, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A facility secondary NO3− salinized soil modifier and a modification method are disclosed. The present invention involves the preparation processes of two biological soil modifiers A and B and application methods thereof, which are specifically described as follows: (1) soil modifier A: solid, obtained by microbial fermentation with straw powder and rice bran and the like as raw materials, C/N between 30-50, applied by uniformly mixing at 1-1.4‰ by mass with facility ploughing soil, co-culturing at 35-50° C. for 5-7 days, and then returning to fields; and (2) soil modifier B: liquid, subjected to salt tolerance acclimation to have effective microbial populations, and used in the crop growth period. Based on the microbial techniques, the present invention can improve soil structureness, enhance microbial activity and promote biological immobilization on inorganic nitrogen in soils, significantly increasing the facility cultivation crop yield, and improving the product quality.
First Claim
Other Claims data not available
Family
International Classification(s)
- C05G:MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DI....
- C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
- C05F:ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05....
- C05B:PHOSPHATIC FERTILISERS
- A01G:HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, ....
- A01C:PLANTING; SOWING; FERTILISING
- 2014 Application Filing Year
- C05G Class
- 116 Applications Filed
- 75 Patents Issued To-Date
- 64.66 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C05G Class
- 0 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 3, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 3, 2029 |
