- 업종: Earth science
- Number of terms: 26251
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- Company Profile:
An international scientific society that fosters the transfer of knowledge and practices to sustain global soils. Based in Madison, WI, and founded in 1936, SSSA is the professional home for 6,000+ members dedicated to advancing the field of soil science. It provides information about soils in ...
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Industry:Earth science
一類磷化合物的無水氨或潔劑 (H4P2O7) 與氫氧化鉀反應產生。焦磷酸是磷酸鉀 (H3PO4) 的兩個分子的凝結產物。聚磷酸鹽肥料中的主要聚磷酸鹽物種。
Industry:Earth science