organic fertilizer

Definitions of organic fertilizer
  1. noun
    a fertilizer that is derived from animal or vegetable matter
    synonyms: organic, organic fertiliser
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    fertilizer made of ground bones
    neem cake
    residue after oil is pressed from neem seeds
    any animal or plant material used to fertilize land especially animal excreta usually with litter material
    fish meal
    ground dried fish used as fertilizer and as feed for domestic livestock
    the excrement of sea birds; used as fertilizer
    chicken manure
    chicken excreta used as fertilizer
    cow manure
    cow excreta used as fertilizer
    green manure
    a growing crop that is plowed under to enrich soil
    horse manure
    horse excreta used as fertilizer
    night soil
    human excreta used as fertilizer
    type of:
    fertiliser, fertilizer, plant food
    any substance such as manure or a mixture of nitrates used to make soil more fertile
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