Samadi

Samadi (kutoka Kiarabu روث, سماد) ni mbolea inayotokana na mabaki ya wanyama waliokufa au mimea ambayo huongeza rutuba kwenye udongo.

Aina za samadi
Farmyard
Ni samadi ambayo hutokana na takataka za wanyama wanaofugwa na binadamu.

Mboji
Ni samadi ambayo hutokana na uozo wa takakataka zitokanazo na mabaki ya wanyama na mimea.

Greenyard
Ni samadi ambayo hutengenezwa kwa kuzika mimea ya rangi ya kijani kwenye shimo maalum.

Viungo vya nje

 Application and environmental risks of livestock manure
 Manure advice for use in gardens 
 North American Manure Expo
 Cornell Manure Program
 County-Level Estimates of Nitrogen and Phosphorus from Animal Manure for the Conterminous United States, 2002 United States Geological Survey
 Manure Management, Water Quality Information Center, U.S. Department of Agriculture 
 Livestock and Poultry Environmental Learning Center , an eXtension community of practice about animal manure management
 Antibiotics and Hormones in Animal Manure (Webcast) : A two part webcast series about the science available on potential risks and best management practices related to antibiotics and hormones from animal manure

Jamii:Kilimo