FIELD: chemistry.
SUBSTANCE: organomineral fertilizer, which contains rock phosphate (apatite), natural zeolite, oxidised brown coal in 1:0.15:2-1:0.2:5 ratio, is composted for 30-60 days, while exposed to phosphate-assimilating bacteria in amount of 105-106 cells/spores/ml, isolated from local soil using selection method. Content of labile phosphorus increases from 17.0 to 50.4 mg/kg of soil, and phosphatase activity in chestnut soil increases by 2.8-21.8 times.
EFFECT: increase in yield of herbage oats.
3 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR INCREASING OF ORGANIC FERTILIZER BIOLOGICAL ACTIVITY | 2005 |
|
RU2297995C2 |
METHOD FOR PRODUCING BIOLOGICALLY ACTIVE PHOSPHORUS-ZEOLITE FERTILIZER WITH PROLONGED EFFECT | 2004 |
|
RU2255922C1 |
METHOD FOR BIOLOGICAL ACTIVATION OF NATURAL ZEOLITE | 2004 |
|
RU2255926C1 |
SELENIUM-CONTAINING PEAT-ZEOLITE FERTILISER WITH PROLONGED ACTION | 2010 |
|
RU2422413C1 |
PROLONGED-ACTIVITY COMPLEX PEAT-ZEOLITE | 2007 |
|
RU2322426C1 |
COBALT-CONTAINING PEAT-ZEOLITIC FERTILISER OF PROLONGED ACTION | 2011 |
|
RU2466973C1 |
POTASSIUM PHOSPHATE-MODIFIED, PROLONGED ACTION PEAT-ZEOLITE FERTILISER | 2012 |
|
RU2502713C1 |
COBALT-BEARING MICROFERTILISER | 2009 |
|
RU2392255C1 |
CERIUM-CONTAINING MICROFERTILISER | 2008 |
|
RU2366639C1 |
PEAT-ZEOLITE FERTILISER WITH PROLONGED EFFECT, MODIFIED WITH POTASSIUM IODIDE | 2014 |
|
RU2557432C1 |
Authors
Dates
2008-05-10—Published
2006-07-19—Filed