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饲草饲料生产的目的,是不断提高饲草饲料生产量及其干物质中营养物质的含量,从而最大限度地满足牲畜对营养物质的需要。但是,干物质量的增长与营养物质总量的增长并非总是一致的。因此,我们不但要了解干物质生产量的变化,而且还要了解单位于物质中最大营养含量来临的时期,以便确定营养物质总量最佳状态的时间。我们的研究仅仅是这项工作
The purpose of fodder fodder production is to continuously increase the production of fodder fodder and the content of nutrients in its dry matter to maximize the nutrient requirements of livestock. However, the increase in the dry matter mass is not always consistent with the increase in the total amount of nutrients. Therefore, we must not only understand the changes in dry matter production, but also understand the period during which the unit is at the peak of the maximum nutrient content of the material in order to determine the optimal timing of the total amount of nutrients. Our research is just this work