Based on the data, what is the optimal amount of new fertilizer to maximize corn output?

Biology

1 answer:

rewona [7]3 years ago

3 0

Answer:

8 or B

Explanation:

I think you are intended to answer 8, but would be very careful with this. The weather could have changed. There is a dramatic drop from 30 to 5 really requires careful study.

Fertilizer can be cumulative. That means that what you put on before could still be in the soil. Fertilizer then acts as a kind of poison. Some farmers grow crops that don't require fertilizer or that the use is minimal. A crop that is an exception is something like Canola. It requires a great deal of fertilizer and it depletes the soil rather quickly. People grow it because it brings in a great deal of money per bushel and the soil returns many bushels per acre. But the soil depletes in nutrients rather quickly.

You might be interested in

What are the three chemical molecules that make up the subunits of DNA?

kotykmax [81]

Answer:

Nucleotides are the subunits of DNA. The four nucleotides are adenine, cytosine, guanine and thymine. Each of the four bases has three components, a phosphate group, a deoxyribose sugar and a nitrogen-containing base.

5 0

3 years ago

Alfred Kinsey conducted research to determine what percentage of the population was heterosexual and what percentage was homosex

kow [346]

Answer:

B. He believed that sexuality is a continuum and wanted to classify people more precisely

Explanation:

Kinsey quantified in his studies heterosexuality and homosexuality on a continuous scale from 0 to 6, specified in heterosexual and homosexual experience and reactivity in each story. 0 on this scale is assigned to individuals with exclusively heterosexual sexual contacts and experiences and 6 to exclusively homosexual individuals.

He proposed a model according to which there are many intermediate degrees between heterosexuality and homosexuality. This gradualness was embodied in what is now known as the Kinsey scale.

3 0

3 years ago

What happened to the tree population in this forest?

vlada-n [284]

Answer:

The answer is B

Explanation:

8 0

3 years ago

The drug cytochalasin B blocks the function of actin. Which of the following aspects of the cell cycle would be most disrupted b

Sladkaya [172]

The correct answer is: E) cleavage furrow formation and cytokinesis

Cytochalasin B (cytos-cell and chalasis-relaxation) is a molecule which inhibit network formation by actin filaments by blocking monomer addition. As a result, itshortens actin filaments. This molecule is involved in cytoplasmic division where it blocks the formation of contractile microfilaments. One of the microfilament’s function includes cytokinesis and formation of cleavage furrow so these functions are affected by cytochalasin B.

7 0

3 years ago

What is the function of bile? *

Ray Of Light [21]

Answer:

Your answer is A) Emulsify Fats.

7 0

3 years ago