渗透调节和排泄：间断的排泄器官，包括昆虫的马氏管。

Osmoregulation and excretion: discrete excretory organs including Malpighian tubules in insects.

渗透调节能力是植物耐盐性的最基本特征之一.

Osmotic regulation ability is an essential character for plants to salt tolerance.

以马蔺为材料，研究了马蔺在松嫩平原盐碱地生长的特性和渗透调节能力。

A study was conducted to determine growth characteristics, capacity of osmotic adjustment of Iris Lactea Pall.

这说明外源腐胺能改善冬小麦幼苗叶片干旱胁迫下的渗透调节能力，从而增强植株的耐旱性。

The above results indicate that exogenous Putrescine could improve osmotic adjustment ability of winter wheat seedling leaves under drought stress and increase drought tolerance of plant.