Hawthorn

INTRODUCTION Son La is a province in the Northwest mountainous region of Vietnam, with an average altitude of 600 - 700m above sea level. The natural area of ​​the province is 1,417,444 ha, of which agricultural land is 247,684 ha, accounting for 30.09%; Son Las climate is characterized by a ...

The terrain is very complex, strongly fragmented, with steep slopes. The average altitude is 600 - 700m above sea level. The province has 3 main mountain systems: the mountain system on the left bank of the Da River, the mountain system on the right bank of the Ma River and the mountain system ...