(1) Correlation between main pollution indicators and other related quantities and total output value of animal husbandry and fishery and total sown area of crops.
Analysis, you can write the correlation coefficient and analyze the correlation between them.
(2) Horizontal comparison: compare childhood data in terms of crop types.
Vertical comparison: compare the data changes of agricultural development in different provinces over the years (such as ring comparison)
Speed of development, etc. )
(3) Introduce the data into the software, apply the existing data in the software or preprocess the data before input.
ARIMA line analysis.
The above analysis can be realized by SPSS software or SAS software.
I suggest you refer to the textbook of econometrics. The use of SPSS is relatively simple. You should be able to get started quickly by downloading e-books or borrowing some books from the library.
I hope it helps you. O(∩_∩)O