碱茅抗盐性的研究进展

碱茅是一种重要的抗盐牧草,根据近年来国内外对碱茅的研究成果,从形态结构和生理的适应性特征概述了碱茅的抗盐机理;阐明了盐渍环境对碱茅生长、离子吸收、呼吸作用、物质代谢及种子萌发等方面的影响。认为对碱茅抗盐性进行深入研究,揭示其内在规律,即能使碱茅作为先锋植物发挥更大的作用,又能为经济作物的研究奠定基础,具有重要的理论意义和很高的实际应用价值。

The development of study on Salt-resistance of Puccinellia Chinampoensis

Puccinellia Tenuiflora is important Salt-resistant forage, we report the principle of Salt-resistant of puccinellia tenuiflora from morphology and sturc ture, and the adaptive physiogically characteristis. We also report the affact of saline environment on the growth, the ion absorption, the respi-ration. The material metablism and the sprout of pucciinellia tenuiflora. Not only could make puccinel-lia tenuiflora elaborate great effect as pioneer plant but base on the ground of exonomis plants whichhas important the oretical significane and high practical price.