在鄂尔多斯沙地改良试验站的撂荒地和退耕地，测定和分析了多年生人工草地对土壤呼吸速率的影响。
An analysis on the effect of cultivated grassland on soil respiration rate was conducted for the abandoned land and the transferred farmland in the Ordos Sandy land Improvement Experimental Station.
草地具有一定的生产力和经济价值，且利用方式和改良途径有较大的一致性。
Grassland has certain productivity and economic value, and the ways of its utilization and improvement are somewhat coherent.
草地补播是众多草地改良技术措施中具有特殊功用的一种。
Resowing is one of many technological measures in rangeland improvement.
应用推荐