Question

The figure above shows the crop field have been treated by manures and chemical fertilizers respectively. Keeping other environment same.

Observe the graph and answer the following questions:

1. Why does the plot B shows the sudden increase and gradual decease in yield?
2. Why is the highest peak in plot A slightly delayed?
3. What is the reason for the different patterns of the two graphs?

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Answer 1

Answer:

1.The plot B first use so much fertiliser so it crops doesn't get damage and it crops grow good but after some month the plot get too much acidic or basic so there is gradual decrease of Plot B

2.i don't know

3.it is so because a use less fertiliser so it not get acidic or basic and in plot b there is so much use of fertiliser so there is less production

Answer 2

Answer:

Answer in attachment hope helps