Research on a combined seed and fertilizer drill of precision variable rate control drived by engine 機械驅(qū)動式精密變量施肥播種機的研制
On the demand of precision agriculture of variable rate input technology , the homemade combined seed and fertilizer drill were successful manufactured 摘要根據(jù)精準農(nóng)業(yè)變量投入的技術(shù)要求,研制成功國產(chǎn)變量施肥播種機。