To facilitate mechanical harvesting of small grains the plant should be standing
upright. What term describes a situation when the stems of wheat plants, and
other small grains, bend over due to weakness of the stem and/or the weight of
the seed head?
Lodging
Which of the following is true...
➫ The amount of the part of the plant of usable marketable value is called the
biomass
➫ the quantity of live organic matter in a given area at a given point in time is called the
Harvest index
➫ the portion of the crop that is of economic importance
,roots
➫ plants uptake water through the
hydroponics
➫ a technique of growing plants (without soil) in water containing dissolved nutrients
sand
➫ soil particles that are 0.02 to 2 mm are called
silt
➫ soil particles that are 0.002 to 0.02 are called
soil
➫ soil particles that are smaller than 0.002 are called
the standerd test weight for a bushel of soybeans is
, ➫ 60lbs
prussic acid poisoning is a potential risk for livestock grazing on what forage
crop
➫ sorghum stalks
which of the following are non parasitic plants
➫ mustards
which method of pest management uses one organism to control the population
of another
➫ biological pest management
which method of pest management use chemicals to control pest populations
➫ chemical pest management
which method of pest management uses physical means such as traps tillage
heat treatment ect to manage pest populations
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