Self-sufficient labor-intensive farming in Ha Giang province, Vietnam.Traditional sustainable agriculture

2 people acreages acreage agrarian agriculturally agricultural agriculture arable land asian asiatic asia basic foods basic food bottom countryside cropland cultivated area cultivate cultivating cultivations cultivation ecological system ecosystems ecosystem farming farmlands farmland field cultivations field cultivation field works field work field food grocery grounds ground growing ha giang province ha giang harvesting harvest ha giang province ha giang intensely intensive in the country laboratories laboratory labor labour lab landscape photo landscape shot landscapes landscape local view methods method nutrition oryza overview of the town paddy pastureland pastures place ploughed soil ploughed ploughs plough plowed soils plowed soil plowing plow poverty research rice cultivation rice farming rice fields rice field rice paddy rice rural scenery sciences science scientific research scientific seeds seed soils soil southeast asia southeastern asia spot staple food survivals survival technique townscapes townscape town view town travel photography two people two persons vietnamese vietnam view of the village villages village working in a field working work