Why does it happen? Is it a pest or disease?

when is the best time to water the plants? morning or evening? I are arguing with my friends.

I don't want to use the chemical fertilizer in my vegetables farm. What can I use? the vegetables are short term plants.

Preparing for nursery

What fertilizer should be used for rice grown on sandy soil?

Please teach me how to raise chickens.

Suggestions about raising pigs

How to raise freshwater shrimp?

What should I do if the rice stalks are scorched?

What's wrong with rice crops?