产品特点：纯绿色、全天然、无污染、富锌硒。
Characteristics of the Product: green, natural, unpolluted and rich zinc - selenium.
应用数理统计方法研究了样品前处理过程中被测成分硒的损失与污染。
The loss and pollution of selenium during the sample pretreatment were also studied.
本发明的富硒剂组分少，全部都是有益无害的物质，植物吸收后不会有残留，故不会污染环境。
It consists of soluble inorganic salts and may be absorbed easily by plant, and it has no residue and no environmental pollution.
本发明的富硒剂组分少，全部都是有益无害的物质，植物吸收后不会有残留，故不会污染环境。
It consists of soluble inorganic salts and may be absorbed easily by plant, and it has no residue and no environmental pollution.
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