Effects of Light Condition and Nitrogen Supply on Carbon -Nitrogen Metabolism of Poa pratensis L. 光氮互作对草地早熟禾碳氮代谢的影响。
P. pratensis L in Ankang had low score in summer survival performance and turf management in summer should be strengthened. 草地早熟禾在安康市越夏性能较差,要形成优良的草坪必须在夏季加强管理。