METHOD FOR PRODUCING LIQUID FERTILIZER

Japanese Patent JP2012041210

A

To produce a liquid fertilizer from organic wastes under odorless conditions at a low cost by utilizing simple equipment, and to provide a method for producing a liquid fertilizer which has properties suited for plant growth and for the improvement of the water permeability of soil.

Separated water obtained by subjecting organic wastes such as barn sewage to low aeration treatment and subsequently subjecting the product to sludge separation treatment is utilized as a liquid fertilizer. The separated water may be subjected again to low aeration treatment. The nitrate ion concentration of the liquid fertilizer is adjusted to 100 mg/L or more by such low aeration treatments. It is desirable that the low aeration treatment is performed at a dissolved oxygen (DO) value of 0-3 mg/L.

JP4096208	Iron feeder for plants for alkaline soil and its manufacturing method
WO/2017/013572	FERTILIZER COMPOSITION AND METHODS OF MAKING AND USING SAME
JPH1143391	DECOMPOSABLE COATED GRANULAR FERTILIZER AND ITS PRODUCTION

TEIKA TAMIKO
SAKIO SAYAKA
SATO KAZUHIRO
TSUKAZAWA KAZUNORI
ISHIKAWA TAKAYUKI
HASHIGUCHI WATARU
TEIKA YOSHITO
SUZUKI TORU

JP2010181555A

March 01, 2012

August 16, 2010

Click for automatic bibliography generation  

KURARISU KANKYO KK
SAITAMA PREFECTURE
SANTOKU KK

C05G5/00; C02F3/12; C02F3/34; C02F11/02; C05F3/00

JP2009119450A	2009-06-04
JP2008055324A	2008-03-13
JP2011045837A	2011-03-10
JP2011020050A	2011-02-03
JP2008303122A	2008-12-18
JP2002361279A	2002-12-17
JP2011025147A	2011-02-10
JP2009119450A	2009-06-04
JP2008055324A	2008-03-13
JP2011045837A	2011-03-10
JP2011020050A	2011-02-03
JP2001069856A	2001-03-21
JP2004142994A	2004-05-20
JP4112549B2	2008-07-02
JP2007117790A	2007-05-17
JP2009057235A	2009-03-19

Shigemi Nishino

Previous Patent: ELECTROMAGNETIC CASTING DEVICE FOR SILICON

Next Patent: POLYCRYSTALLINE SILICON WAFER AND METHOD FOR CASTING THE SAME