According to what phenomenon do farmers predict the weather?

1, the relationship between natural phenomena such as the rise and fall of vegetation and the coming and going of migratory birds and climate, so as to arrange farming.

2. Apricot blossoms are in full bloom, as if nature is promoting rapid land reclamation; Peach blossoms are blooming, which seems to imply that we should plant millet quickly.

3. After beginning of spring, the earth gradually woke up from a deep sleep. Snow and ice melted, vegetation sprouted, and all kinds of flowers bloomed for the first time.

4. Spiders cast nets, and it will clear up after a long rain.

5, loach jump, rain or shine.

6, "fish" diving, there is rain.

7. Earthworms crawl on the road, and the wind and rain are like hemp.

8. Frogs are concentrated and there is heavy rain.

9. The snake is blocking the road, and it's going to rain.

10, the chicken stayed late and it was raining.

1 1, it's going to rain when the ants move.

12, bees never leave their nests, and the wind and rain are like a shuttle.

13, sparrows take a bath, and heavy rain is coming.

14, the salt tank ebbs and the rainstorm is inevitable.

15, it rained in February before the thunder.

Baidu Encyclopedia-Farmhouse Watching the Sky and Measuring the Storm