The PSNT nitrogen soil test is designed to be used in growing ________
A) turfgrass
B) fruit trees
C) alfalfa
D) corn
E) any of the above
D
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The level of government payments ________ as prices fell and costs ________ in the 1980s, and ________ dramatically as prices rose in the 2000s.
Fill in the blank(s) with the appropriate word(s).
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A boring tool is used to make _____
a. lines c. holes b. cuts d. none of the above
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____ is a Portland cement mixture that has high strength.
A. Plaster B. Grout C. Masonry D. Girder
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Top-dressing is a term used in:
A) irrigation. B) marketing. C) fertilizer application. D) pruning.
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