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庭院杜仲经营模式（河南省洛阳林科所）杜红岩，刘本端，杜兰英随着农村经济体制改革的不断深入，庭院经济的发展日益受到有关部门和农民朋友的重视，庭院经济已成为农村经济的重要组成部分。杜仲是我国特产的多用途的经济树种，树皮为名贵中药材。杜仲在我国辽宁以南，新...
With the deepening reform of the rural economic system, the development of the courtyard economy is paid more and more attention by the relevant departments and peasant friends, and the courtyard economy has become an important part of the rural economy section. Eucommia is a multi-purpose economic species of our specialty, bark for the expensive Chinese herbal medicines. Eucommia in our country south of Liaoning, new ...