The problem of producing forest withdrawing from furrow

which is the main measurement of soil water conservation

is analyzed particularly as a sample at Guidong county in Luoxiao mountain area.The method of producing forest from furrow may reduce the soil erosion.But the variety of forest is singleness and cannot arrive the effect of soil and water conservation and the effect of zoology expected.It may be existed for long time due to the lack of short-term economic benefit.For the good effect of soil and water conservation and high economic benefit

the local environment must be studied

and the species must be chosen to make the arbor and herbage grow up together.