燕麦(Avena sativa)是一种优良的饲用麦类作物,广布于欧亚非三洲的温带地区。我国栽培的燕麦主要为裸粒型,俗称莜麦、玉麦或铃铛麦,其籽实主要用于食用,秸秆则是优良的饲草来源。近年来,我国许多地区的土壤盐碱化程度日益严重。盐碱是作物生长发育的主要障碍因子之一,轻者造成减产,重者造成颗粒无收。虽然在盐渍化土壤中的绝大部分作物 Avena sativa is an excellent forage wheat crop widely distributed in temperate regions of Eurasia. Oats cultivated in China are mainly naked type, commonly known as oats, jade or bell wheat, its main seed for food, straw is an excellent forage source. In recent years, the degree of soil salinization has become increasingly serious in many areas of our country. Saline is one of the main obstacle to crop growth and development, the light caused by reduced production, resulting in serious cases of crop failure. Although most of the crops in salinized soil