紫花苜蓿抗逆性评价的研究进展

紫花苜蓿（Medicago sative L）因其营养价值高被广泛栽培,然而在我国种植以培肥地力兼顾饲草生产为目的,主要种植在没有灌溉条件的瘠薄地、盐碱地上.因此,培育出抗逆性强的紫花苜蓿品种,对于发展我国畜牧产业具有重大意义.在此就紫花苜蓿抗逆性评价方面进行综述,主要就紫花苜蓿的抗旱性、抗寒性、抗盐碱性、耐热性的评价方法以及目前的研究进展和未来研究的重点展开讨论,为今后紫花苜蓿的育种和栽培提供理论的依据.

Research Progress of Alfalfa Resistance Evaluation

Alfalfa （Medicago sative L） is widely cultivated for its highly nutritional value.Yet,alfalfa was grown on saline-alkali and barren land that there was no irrigation condition,to enrich the soil fertility and balance forage grass production in China.Therefore,it is of great significance for the development of our animal husbandry industry to develop a alfalfa variety with strong resistance.This paper mainly discussed alfalfa resistant evaluation on drought resistance,cold resistance,salt resistance and heat resistance,from the view of evaluation method,the current research progress and the future research points,which will provide theoretical basis for the future of alfalfa breeding and cultivation.