Keyword slow-release fertilizers

 
ORIGINAL RESEARCH
 

Cattle Horn Shavings as Slow Release Nitrogen Fertilizer

Juozas Pekarskas1, Saulius Žibutis1, Violeta Gražulevičienė1, Ilona Grigalavičienė1, Romas Mažeika2
Pol. J. Environ. Stud. 2015;24(2):645-650
 
ORIGINAL RESEARCH
 

PAA-Based Hybrid Organic-Inorganic Fertilizers with Controlled Release

B. Tyliszczak, J. Polaczek, K. Pielichowski
Pol. J. Environ. Stud. 2009;18(3):475-479
 
eISSN:2083-5906
ISSN:1230-1485
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