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通过对山羊在灌丛草地春、秋季放牧的日采食量、采食率、牧草消化率及消化能的研究,表明春季山羊的日采食量、采食率高于秋季;随着牧草的粗纤维含量的增加,山羊对各种营养物质和能量的消化率及消化能呈有规律下降的趋势.
The study on the daily feed intake, feed intake, pasture digestibility and digestibility of goats on shrub grassland in spring and autumn showed that the daily feed intake and feed intake of goats in spring were higher than that in autumn. With the increase of crude fiber content, the goat’s digestibility and digestibility of various nutrients and energy showed a regular decreasing trend.