Natural communities recycle nutrients, but cultivated communities often require an input of mineral nutrients due to losses through
A) erosion.
B) humus.
C) nitrogen fixation.
D) crop rotation.
Correct Answer:
Verified
Q3: Certain plants have been genetically modified to
Q4: Which of the following does not increase
Q5: The most important mineral nutrients added to
Q6: A primary advantage of using integrated nutrient
Q7: A deficiency in a plant micronutrient
A)is less
Q9: Heavy metals in contaminated soils can be
Q10: During the initiation of nitrogen-fixation nodules, how
Q11: Why do nitrogen-fixation nodules contain large amounts
Q12: Although symbiotic relationships between nitrogen-fixing bacteria and
Q13: The Nod factor is an important component
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