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在内蒙古呼伦贝尔草原,研究了6种牧草的再生性,以及再生与贮藏碳水化合物含量变化的关系。研究结果表明,6种牧草的再生能力不同。多数牧草在刈割后5天贮藏碳水化合物含量减少,刈割后10天或15天含量增加。
In the Hulunbuir steppe of Inner Mongolia, the relationship between the regeneration of 6 species of grasses and the change of carbohydrate content between regenerated and stored was studied. The results show that the regeneration ability of 6 species of grass is different. Most grasses stored carbohydrates at 5 days after mowing to reduce the amount of carbohydrates, mowing 10 or 15 days after the increase in content.