摘要
本文探讨了草坪草在干旱条件下质量的变化与生根深度和根长密度的关系．分析了草坪草抗旱能力的差异性，根系与抗旱性的关系以及草坪抗旱机理，为我国草坪草引进种植，新品种选育提供理论依据．
The authors research changes in quality of lawn in dry condition and the relation between the change of depth of its roots and density of the root length. They also analyse the difference of capacity to fight a drought by grass of lawn, the relation between root system and fighting a drought and its principle. They also provide the theoretical basis for recommend and planting of grass of lawn to China, and seed selection of new preeds.
出处
《哈尔滨师范大学自然科学学报》
CAS
1999年第1期86-90,共5页
Natural Science Journal of Harbin Normal University
