【摘要】 60年代初期,玛纳斯湖水体己完全干涸,作为此区植被主体的梭梭(Haloxylon ammodendron) 20年来仍维持正常种群更新,未发生明显衰退现象,但沼生植物受其影响较显。资料表明,此区旱生植被主要受冬季降水因素制约,与地下水条件无直接联系。更多还原

【Abstract】 The Manasi Lake has dried up in 60’s.The Haloxylon ammoderdron, themain part of the vegetation covered around the lake is maintained its capa-bility of regeneration naturally for 20 years.The decline phenomenon of vi-getation don’t occur but the marsh plant.The data show that the vegetvtonwas controlled by the precipitation condition in winter and there is nod aire-ct relation with the groundwater.更多还原