Question

A gardener uses a chemical to kill the bacteria in the soil of his flowerbed. how will this plan affect the growth of his flowers? a. the flowers will grow better because the bacteria fix oxygen for the flowers. b. the flowers will not grow as well because bacteria are needed to fix nitrogen. c. the flowers will grow better because the bacteria are harmful to the flowers. d. the flowers will not grow as well because the bacteria eat the dead roots.

Answer 1

The flowers will not grow as well because bacteria are needed to fix nitrogen

Numerous plants have symbiotic interactions with bacteria, which provide them with essential nutrients like nitrates. His flowers' growth will be limited and they can even perish if all the bacteria are gone.

What are Good bacterias ?

Friendly bacteria or good bacteria can help plants grow by helping the plants to obtain nutrients such as phosphorous and nitrogen, or by defending the plants from other microbes that can make them sick.

• Beneficial good bacteria for plants produce chemicals and hormones that stimulate growth. Beneficial bacteria help prevent infections from pathogens by coating the root surfaces and triggering svstemic disease resistance.
• By this way the use of bacteria killing chemical will all kill good bacteria which helps plant growth.

Learn more about Good bacteria here:

brainly.com/question/19161490

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