In a corn field that has entered the harvest season, Mr. Tran Dinh Huong, in team 15, Ha Nhai Bac village, Tinh Ha commune, received investment from Son Tinh District Agricultural Service Center in seeds, supplies, medicine and technical guidance to produce 1 acre of corn variety NK7328.

After more than 3 months, although the demonstration model was on sandy soil, high land, far from irrigation water sources, and prolonged hot weather, thanks to the attention of the District Agricultural Service Center, dedicated guidance was given. People properly followed the technical processes of care, fertilization, and watering, so the corn yield reached 65 tons/ha, higher than the model's target of 5 tons/ha and higher than farmers' mass fields is 7 quintals/ha. Profit reached 10.9 million VND/crop, equivalent to 21.8 million VND/year, more than 9 million VND/year higher than growing cassava in lowland areas.

Mr. Pham Van Tung - Director of the District Agricultural Service Center said: The conversion of planting new corn varieties on land for lowland noodle production in Ha Nhai Bac village, Tinh Ha commune has contributed to increasing crop productivity, in accordance with the policy of converting crop structure; Instruct farmers to use plant protection chemicals according to the 4 right principles, while minimizing environmental pollution, increasing the quality of agricultural products, and helping farmers have more options to convert land crops to growing cassava ineffectiveness caused by leaf mosaic disease.