肥料 有機肥料
(1)
農業 肥料 有機肥料 牛 羊 肥料 有機物質 が豊富
価格: Negotiable
MOQ: 1 Ton
納期: Negotiable
Product Description We Have a Powerful Theory Since 1980, our team (Mainly Chen Yanxi & Mei Ruhong) at China Agricultural University proposed a theory of Plant Microecology based on the results of a long-term study, and the researchers verified it by a large number of scientific trials. Plant Mi... もっと見る
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