... 3.7微量元素(微量元素)trace element;micronutrient 3.8总养分total primary nutrient 3.9标明量declarable content ...
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最后分析了浓磷酸中的杂质含量对磷酸二铵产品总养分的影响。
Then the effects of the impurities in concentrated phosphoric acid on the nutrient content in diammonium phosphate are discussed.
下面的日粮大约含有18%的粗蛋白和80%的可消化总养分（干物质基础）。
The following ration will contain approximately 18%crude protein and 80% TDN on a DM basis.
大多数土壤速效养分的半方差结构明显，结构性方差占总方差的比例均在50%以上。
The semi-variation structure for most soil available nutrients was obvious and the rate of structural variation accounted for more than 50% of the total variation.
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