Through the 1960s and 1970s, about 97% of the annual crop went to local consumption.

However, only an estimated 13 percent of the total land area is under annual or perennial crops.

From 53,492 hectares of different annual crops, 408,677 quintals were produced.

They grew wheat, the annual crop of which could pay the cost of the land.

Most of the tropical annual, perennial and plantation crops are grown in these farms.

Land under annual or perennial crops constitutes only 3.5 percent of the total land area.

However, the soil of this area cannot support annual crop farming for more than three or four harvents.

Some town officials said they are not eager to see the arrival of an annual crop of signs.

The annual crop of grapes is about 400-500 tons.

Apart from rice, the province also has more than 38,000ha of area for secondary and annual industrial crops.