Land use Recommendation for Development of Sugar Apple (Annona squamosaL.)in Dong Trieu Town, Quang Ninh Province

The study aims to assess the suitability of the land and propose the use of the land for the cassava growing area to serve the development of the crop-growing area for Dong Trieu town, Quang Ninh province. At present, Dong Trieu town has 956.8ha of custard-apple trees, which have been verified for the effectiveness of this product. The land suitability assessment method is used to find the suitable area in administrative units for the custard apple tree. The study investigated and surveyed within 7 communes and wards (Binh Duong, Binh Khe, Trang Luong, Viet Dan, Tan Viet, An Sinh, Trang An) which are localities where households are developing planting models. na. From the map of land units along with the growth requirements of custard apple, the results have determined that there are 3,555.28ha at an appropriate level for na and 317,441.96ha at a less suitable level in the whole town of Dong Trieu as a basis. to propose an increase of 105.3ha of custard apple cultivation area by 2030 in An Sinh, Binh Khe, Trang Luong and 37.6ha in some other localities.