通过对程湖铁矿三个分段生产情况的调查，找出影响程潮铁矿矿石损失贫化指标的因素。
This paper finds out the factors which affected the mine loss and dilution through investigation to the three subsection in Chengchao iron mine.
分析了程潮铁矿贫化产生的主要原因，指出采场结构参数是影响贫化率指标的一个重要因素。
The analysis of the main causes for the ore dilution in Chengchao Iron Mine has shown that the stope structure parameters are an important factor influencing the dilution index.
叶片活性铁含量与黄化程负相关，可作为参考指标应用于铁高效基因型葡萄品种的筛选。
The active iron content of leaves positively correlate to degree of chlorosis and chlorophyll content, it can be a reference index to screen Fe-efficient grapevine genotype.
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