... 豆石凝灰岩 pisolitic tuff 豆铁矿 pea iron 豆铁矿；豆状铁矿 bean ore ...
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pea iron ore 豆状铁矿
Iron Deficiency on Pea 豌豆缺铁症
The results showed that decapitation, NAA of CME supply did not have significant effects on iron reducing activity of pea roots.
结果表明，去顶、顶端涂抹NAA和茎基部涂抹CME都不影响豌豆根系铁还原力。
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