Landscaping Irrigation questions with answers

Landscaping Irrigation questions
with answers


The biggest advantage of irrigation id the crop yield can
be up to ------- times that of dry land farming, resulting in
an increase of crop diversification. - CORRECT ANSWERS
✔✔three


Evidence of irrigation dates back as far as ---- B.C. -
CORRECT ANSWERS ✔✔5400


Soil provides ------- to plants. - CORRECT ANSWERS ✔✔All
of the above


Soil texture cannot be changed or destroyed. T/F? -
CORRECT ANSWERS ✔✔True


A preferred structure of soil which has ------ sized pore
spaces which allow for some drainage, yet do not hold
water too closely to the soil particles. - CORRECT
ANSWERS ✔✔Medium

, As a rule of thumb, ---- textured soils have a lower water
capacity than ------ textured soils. - CORRECT ANSWERS
✔✔finer; coarser


Micro irrigation is frequent, low volume, low pressure
application of water on or beneath the soil surface.T /F? -
CORRECT ANSWERS ✔✔True


------ is the application of water through surges to furrows,
wills, or borders in a series of on and off periods of
constant or variable time spans. - CORRECT ANSWERS
✔✔surge irrigation


--- is irrigating croplands without uniformity or efficiency. -
CORRECT ANSWERS ✔✔uncontrolled flooding


------ is a form of controlled surface flooding in which there
are no flow constraints along the length of the run and
the water moves down the slope. - CORRECT ANSWERS
✔✔contour ditch irrigation


Center pivot systems are which of the following? -
CORRECT ANSWERS ✔✔All of the above