How does crop rotation act to prevent pest infections?
A) Pests are often crop specific.
B) Pests are damaged by nitrogen fixing crops.
C) Crops are only susceptible to pests at certain times of the planting season.
D) Crops release certain toxins that kill pests.
E) all of the above
Correct Answer:
Verified
Q79: When only synthetic fertilizers are used on
Q80: What happens to ammonium ions in alkaline
Q81: How does microirrigation help prevent salinization?
A)There is
Q82: What is one disadvantage of the use
Q83: Most fresh water lakes _.
A)contain no dissolved
Q85: An alternative to using pesticides is to
Q86: Organophosphorus and carbamate insecticides _.
A)do not kill
Q87: Which of the following is not part
Q88: What is a similarity between pesticides and
Q89: Why does irrigated farmland get more and
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents