For natural climatic conditions suitable for the growth and development, at present, the cassava growing soil is mainly sand, gravel soil, meat and on the slope.According to the Department of defense data NN ptnt and 2015, Vietnam's cassava planting area is 570. A large, well distributed, agricultural ecological region of the country, but mainly concentrated in the middle reaches of the middle reaches of the north and central and central coasts of the central and southeastern, west of the source.Over the years, we continue to apply advanced science and technology to farming, to study the source of cassava genes, like new: km94 high productivity, km98 - 1, 3mq37 - 26. 2013, Vietnam was the United Nations Food and Agriculture Organization to assess the organization is a typical example of 400% with a power increase from 2000 to 8,5 tons / ha ha 36 tons / year in 2014 in a number of households planting cassava.Is an agricultural country, 2 / the life and work of 3 of the population in rural areas, agricultural extension analysis of aging conditions, the Vietnamese social development for cassava.
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