One of the basic organic fertilization methods is to use ___________________ _ crop plants.
Fill in the blank(s) with correct word
Question 2
The vast majority of all the food and fiber crops produced in the United States are grown using ___________________ _ fertilizers and pest controls.
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Question 3
For several years, many European countries have refused to buy products such as beef from the United States due to concern over the use of ___________________ _ hormones in cattle fed for market.
Fill in the blank(s) with correct word