| The dragon bone wheel is the most widely used and the highest efficiency irrigationtools in ancient China which has a vital role to agricultural social economic development.In this paper, the first step research is the dragon bone wheel general introduction as themost important irrigation tools,contain the the origin and evolution,the structure andclassification of the dragon bone wheel;Then in this paper will research the relationshipbetween the dragon bone wheel in the agricultural production with the agricultureirrigation, drainage, land use, drought and crop improvement activities; Finally this paperresearch how the dragon bone wheel plays an important role in grain yield increased,Population increased, social economic development,strive to truthfully reflect the thedragon bone wheel to our country ancient agricultural social economy and culturedevelopment to play out in huge influence. |
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