Table 1.

De novo transcriptome assembly of contig sequences of alfalfa exposed to saline-alkaline stress for different length of time.

	1 Day	7 Days
Total reads	14,444,593	19,940,365
Clean reads	14,109,229	19,355,510
Clean reads percentage	97.67%	97.24%
Unigenes	53,924	53,854