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.
试验二是研究苹果酸对黄化瘤胃球菌发酵粗料型日粮活力的影响。
Part two was studied on the effect of malate on fermentation activity of forage diet by Ruminococcus flavefaciens in pure culture.
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