Noun
any substance such as manure or a mixture of nitrates used to make soil more fertile
Source: WordNetA diagram explained the “urine garden”, a system which would convert human waste into a plant food, while there will also be “a series of seven dome-shaped rooms to be part of a closed-loop ecology for energy and water capture.” Source: Internet
A National Geographic cover article from November 2005, entitled The Secrets of Living Longer, also recommends a whole plant food diet. Source: Internet
As an adaptation to the indigestible plant food, artiodactyls have some peculiarities of the digestive tract developed which are especially strong in ruminants. Source: Internet
Early inhabitant groups might led a life mixed with cultivation and foraging that lasted for a rather long period, and they might as well relied on wild plant food production. Source: Internet
“In essence you feed the fish, they produce waste, the waste goes through a bacterial process that breaks it down from ammonia to nitrate, which is basically plant food, along with other processes that happen. Source: Internet
Holocene landscape intervention and plant food production strategies in island and mainland Southeast Asia. Source: Internet