What are the main reasons for the change from rice cultivation to the production of seasonal vegetables in the agricultural areas of the Pearl River Delta?

1, first of all, the people of this region, the urgent need for vegetables, food can be transported over long distances, through the railroad, water transport scheduling. And 2, vegetables need to keep fresh, can only do short-distance transportation, to be close to the consumer market.

3, the Pearl River Delta region, dense cities, demand, the market is very broad.

4, this area is close to the market, and convenient transportation.

5, vegetable profit margins