国内外液体肥料施肥机械发展概况及需求分析
张鲁云, 何义川, 杨怀君, 何兴村, 孟祥金
Development and demand analysis of liquid fertilizer machines at home and abroad
ZHANG Lu-yun, HE Yi-chuan, YANG Huai-jun, HE Xing-cun, MENG Xiang-jin
湖北农业科学
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2020, (15): 12
-15
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DOI: 10.14088/j.cnki.issn0439-8114.2020.15.002