呼伦贝尔退化草原土壤养分调控的原理与技术

刘伟, 郝毅晴, 孙佳美, 王璟, 范冰, 郝建玺, 金那申, 潘庆民

Theory and application of soil nutrient regulation for degraded steppe in Hulun Buir, China

LIU Wei, HAO Yi-Qing, SUN Jia-Mei, WANG Jing, FAN Bing, HAO Jian-Xi, JIN Na-Shen, PAN Qing-Min

图2 呼伦贝尔羊草草原打草场不同牧草收获量下的氮磷收支。

Fig. 2 Nitrogen and phosphorus budget under different forage production of Leymus chinensis steppe in Hulun Buir.