深松防堵分层施肥铲优化设计与试验
石金杉,齐浩凯,孙富才,赵建国,赵晓顺,马志凯,李建昌,郝建军,马跃进
河北农业大学学报 ›› 2020, Vol. 43 ›› Issue (5) : 96-102.
深松防堵分层施肥铲优化设计与试验
Optimization design and experiment of subsoiling and anti-blocking layered fertilizer shovel
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