采用盐水胁迫发芽、盐水浇灌盆栽和田间耐盐实验，研究植物的耐盐能力，筛选黄河三角洲滩涂重度盐渍土适生的耐盐植物。
Brine irrigating in pot and field salt tolerant test in order to screen the salt-tolerance plants in the heavy salt soils of the Yellow river tidal flat.
是地球表层上由水、土和适生植被相互作用构成，其内部过程为水所控制的自然综合体。
And is described as a physical synthesis which composed of water, soil and vegetation and the process is dominated by that of water in the surface layer of the earth.
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