In ____________________, a plant emits chemicals from the roots ...

[Lisaclaire]

In ___________________ _, a plant emits chemicals from the roots that suppress growth of other
  plants.

 
  Fill in the blank(s) with the appropriate word(s).

Question 2

Soils tend to be cooler and wetter in conservation tillage. Is the no-till method a good choice for cold,
  poorly-drained, fine-textured soils?

 
  Indicate by YES (Y) or NO (N).

[hanadaa]

Answer to Question 1

ANS: allelopathy

Answer to Question 2

N

[Lisaclaire]

Thanks

[hanadaa]

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