Pupuk NPK (Indonesian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pupuk NPK" in Indonesian language version.

refsWebsite

Global rank Indonesian rank

5web.archive.org

1^st place

1^st place

low place

523^rd place

1,026^th place

4,564^th place

5,952^nd place

6,069^th place

1chemicalland21.com

low place

9,022^nd place

1grounds-mag.com

low place

low place

1,266^th place

1,369^th place

850^th place

548^th place

1harrodhorticultural.com

low place

low place

chemicalland21.com

NPK (Fertilizer)

clemson.edu

hubcap.clemson.edu

Libbert, Dr. Robert "Why is phosphorus expressed as P2O5 and potassium expressed as K20 in the soil test report recommendations and by the fertilizer companies?" Diarsipkan 2014-02-23 di Wayback Machine. 21-12-2008

deptan.go.id

pphp.deptan.go.id

SNI Pupuk NPK Padat^{[pranala nonaktif permanen]}

grounds-mag.com

J. B. Sartain, University of Florida ((c)2011), "Food for turf: Slow-release nitrogen", Grounds Maintenance, diarsipkan dari versi asli tanggal 2019-10-29, diakses tanggal 2013-09-16

harrodhorticultural.com

Organic Fish, Blood and Bone Feed - Harrod Horticultural (UK)^{[pranala nonaktif permanen]}

purdue.edu

ces.purdue.edu

Animal Manure As a Plant Nutrient Resource, Bulletin ID-101 (Reviewed 02/05/01), Cooperative Extension Service, Purdue University. West Lafayette, IN 47907 [1] Diarsipkan 2012-03-12 di Wayback Machine.

rhs.org.uk

apps.rhs.org.uk

"Fertilisers / Royal Horticultural Society". Diarsipkan dari versi asli tanggal 2013-12-30. Diakses tanggal 2013-09-16.

umn.edu

extension.umn.edu

George Rehm, Michael Schmitt, John Lamb, Gyes Randall, and Lowell Busman (Reviewed 2010). "Understanding Phosphorus Fertilizers". University of Minnesota Extension Service. Diarsipkan dari versi asli tanggal 2013-09-05. Diakses tanggal 2013-09-16.

web.archive.org

"Fertilisers / Royal Horticultural Society". Diarsipkan dari versi asli tanggal 2013-12-30. Diakses tanggal 2013-09-16.
Libbert, Dr. Robert "Why is phosphorus expressed as P2O5 and potassium expressed as K20 in the soil test report recommendations and by the fertilizer companies?" Diarsipkan 2014-02-23 di Wayback Machine. 21-12-2008
J. B. Sartain, University of Florida ((c)2011), "Food for turf: Slow-release nitrogen", Grounds Maintenance, diarsipkan dari versi asli tanggal 2019-10-29, diakses tanggal 2013-09-16
George Rehm, Michael Schmitt, John Lamb, Gyes Randall, and Lowell Busman (Reviewed 2010). "Understanding Phosphorus Fertilizers". University of Minnesota Extension Service. Diarsipkan dari versi asli tanggal 2013-09-05. Diakses tanggal 2013-09-16.
Animal Manure As a Plant Nutrient Resource, Bulletin ID-101 (Reviewed 02/05/01), Cooperative Extension Service, Purdue University. West Lafayette, IN 47907 [1] Diarsipkan 2012-03-12 di Wayback Machine.