Interaction of drought and 5-aminolevulinic acid on growth and drought resistance of Leymus chinensis seedlings
Leymus chinensis is a dominant grass species in the Inner Mongolia steppes owing to its high vegetative productivity, good palatability for cattle, and abundant horizontally creeping rhizomes. Drought is generally regarded as one of the main environmental issues that is becoming a daunting challenge to the growth of plants, and ultimately results in land degradation.