It was no difference in the blood biochemical index and the content of enzyme.
血液生化指标与酶类含量差异不显著。
The effect of nitrogen dosage on starch content and key enzyme activity in composing starch in kernels of spring maize was studied.
以不同品种春玉米为试验材料，研究氮肥施用量对春玉米子粒淀粉含量及淀粉合成关键酶活性的影响。
A method on the determination of total starch using enzyme hydrolysis was introduced, and the content of the total starch in several kinds of common feedstuffs was determined.
本文介绍了一种利用酶水解测定总淀粉含量的方法，并测定了几种常见饲料原料中总淀粉的含量。
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