No. Most crops either for internal consumption or for exporting purposes are irrigated with clean water. Some less-demanding crops are irrigated with treated water.
There have been some cases of unscrupulous farmers who use raw sewage to irrigate their crops, but their produce is quickly identified (due to getting people intoxicated). Most crops for export need to pass certain health and sanitary verification before entering other countries; those that happen to reach their final destination are very few.
The concern here is that the exterior of the fruits or vegetables could be contaminated with pathogens that will make one ill. Some farmers may fertilize their crops with human or animal waste. Also, water that is used to water and clean the food could be contaminated.
Not to much, Canine sperm can not fertilize a human egg.
The planting of crops led to the development of agriculture, which allowed humans to settle in one place and form permanent communities. This shift from a nomadic lifestyle to a sedentary one kickstarted the development of civilizations and led to the growth of population and the establishment of social structures.
To fertilize the female egg
human hair
human beings
No. The genetic pathway is too dissimilar.
crops
deffinatly if we didn't fertilize than we'd die out very rapidly
crops.
Food crops are crops grown for human consumption such as vegetables and fruit. Fodder crops such as hay, corn, and sorghum are grown for livestock to eat.
Way in which humans produce the items they use