Wild plants evolved to survive in the ________ conditions of their natural habitats.
A) climate B) unusual C) extreme D) weather
Question 2________ is the term for the change from a vegetative growing point to into flowering parts.
A) Floralization B) Commencement C) Initiation D) De-vegetation
Question 3The cycle that describes the replenishing of ground and surface water is called:
A) xeriphobe cycle. B) water replenish cycle.
C) aquacycle. D) hydrologic cycle.
Question 4Which of the following is not true about greenhouse vegetable production?
A) Nutrition is less important than for outdoor crops.
B) Systems are highly mechanized.
C) Hydroponics is one type of greenhouse vegetable production system.
D) Artificial lighting is used to supplement solar energy.
Question 5What happens when sweet corn is harvested too late?
A) It becomes starchy.
B) It becomes soft and mushy.
C) Nothing sweet corn has an exceptionally long life on the stalk.
D) It becomes sour.
Question 6________ can result in forage yield loss if basal leaves senesce.
A) Overgrazing B) Harvesting hay too early
C) Harvesting silage too early D) Undergrazing
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