Speaking of bananas, I believe many friends especially like to eat them, because bananas are a very delicious fruit, which is soft and waxy in the mouth, and eating bananas can effectively improve constipation. Then why do some people say that about 5% of bananas in China need to be imported? Why can't so many land grow bananas? What are the reasons?

the first reason is that there are many pests and diseases. Although the output of bananas in China is gradually increasing every year, the number of imported bananas still accounts for 1/13 of the total output. This data also makes us find that the banana production in China is really in short supply. Although there are more than 2 varieties of bananas in China, the advantages are not obvious, and the output is not high. What is even more frightening is that the number of bananas is reduced due to pests and diseases every year.

There are more than 4 common diseases and insect pests in bananas. These 4 kinds of diseases and insect pests mainly occur in the leaves, branches and roots of bananas, which will directly lead to new leaf rot or bulb soft rot of bananas. Most of these diseases and insect pests are just a few kinds, the first is root nematode, the second is crown worm, and the third is corm weevil. These pests prefer to live in the rhizomes of banana trees with wet and poor drainage.

The common diseases and insect pests of bananas also have certain control principles. Many farmers who grow bananas don't wait until bananas are sick, but it may be too late, so they often plant them rationally on a large scale and take some preventive measures. For example, before planting bananas, the field must be cleaned up, the rotten leaves in the field will be cleaned up, and the land will be deeply cultivated, so that the original bacteria and fungi in the land can be effectively reduced.