Did you know that using wood ash as a fruit tree fertilizer is a practice that gardeners have been doing for many years? This ...

Results of the first study evaluating the use of human urine mixed with wood ash as a fertilizer for food crops has found that the combination can be substituted for costly synthetic fertilizers ...

Apparently, human urine works remarkably well as a fertilizer for tomatoes, according to a new study out of Finland. Plants fertilized with a mixture of stored human urine and wood ash produced 4. ...

KUOPIO, Finland, Sept. 4 (UPI) -- Human urine mixed with wood ash makes a potent, inexpensive fertilizer without risk of disease, scientists in Finland have learned. The mix can be safely ...

The ash was used mainly to produce potash for fertilizer and alkali for industrial use. As other potash production technologies became more economical, the value of wood ash as a raw material dropped.

Results of the first study evaluating the use of human urine mixed with wood ash as a fertilizer for food crops has found that the combination can be substituted for costly synthetic fertilizers ...

Results of the first study evaluating the use of human urine mixed with wood ash as a fertilizer for food crops has found that the combination can be substituted for costly synthetic fertilizers ...