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在呼伦贝尔盟草甸草原研究了六种牧草贮藏养分含量的变化规律.研究结果表明,在牧草生长期内,总糖含量发生规律性变化:出现2～3个积累贮藏养分时期,2个消耗贮藏养分时期。根据这一变化规律,作者提出了合理利用草地的建议.
The changes of nutrient contents of six kinds of forage grasses were studied in the Hulunbeier meadows grassland.The results showed that during the forage growth period, the total sugar content changed regularly: 2 ~ 3 accumulative storage nutrients occurred and 2 consumptions were stored Nutrient period. According to this law of change, the author put forward the suggestion of rational use of grassland.