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. 2014 Sep 29;9(9):e108725. doi: 10.1371/journal.pone.0108725

Table 3. Survival rate analyses of 11 woody plant species under controlled flooding conditions.

Plant species Submergence treatment
Submergence depth (m) 1 5 15 25
Submergence duration (days) 90 150 210 90 150 210 90 150 210 90 150 210
Salix variegata Number of the test plants 50 50 60 30 30 30 30 30 30 30 30 30
Number of survival plants 45 37 32 26 18 14 10 6 3 5 3 0
Survival rate (%) 90 74 53 87 60 47 33 20 10 17 10 0
Distylium chinensis Number of the test plants 30 30 28 30 30 30 30 30 30 30 30 26
Number of survival plants 28 24 15 25 17 10 9 6 0 0 0 0
Survival rate (%) 93 80 54 83 57 33 30 20 0 0 0 0
Rosa multiflora Number of the test plants 10 10 10 10 10 10 10 10 10 10 10 18
Number of survival plants 8 6 3 8 5 1 2 0 0 0 0 0
Survival rate (%) 80 60 30 80 50 10 20 0 0 0 0 0
Salix matsudana Number of the test plants 90 90 90 30 30 30 30 30 30 30 30 26
Number of survival plants 75 55 26 25 16 4 5 0 0 0 0 0
Survival rate (%) 83 61 29 83 53 13 17 0 0 0 0 0
Taxodium ascendens Number of the test plants 10 10 10 10 10 10 10 10 10 10 10 10
Number of survival plants 9 7 4 8 6 3 4 2 0 0 0 0
Survival rate (%) 90 70 40 80 60 30 40 20 0 0 0 0
Metasequoia glyptostroboides Number of the test plants 10 10 10 10 10 10 10 10 10 10 10 10
Number of survival plants 9 8 3 8 5 2 3 1 0 0 0 0
Survival rate (%) 90 80 30 80 50 20 30 10 0 0 0 0
Morus alba Number of the test plants 20 20 20 25 25 25 25 25 25 25 25 25
Number of survival plants 16 11 2 18 14 2 3 0 0 0 0 0
Survival rate (%) 80 55 10 72 56 8 12 0 0 0 0 0
Populus×canadensis Number of the test plants 30 30 30 30 30 30 30 30 30 30 30 30
Number of survival plants 26 17 4 22 12 2 3 0 0 0 0 0
Survival rate (%) 87 57 13 73 40 7 10 0 0 0 0 0
Pterocarya stenoptera Number of the test plants 10 10 10 10 10 10 15 15 15 15 15 15
Number of survival plants 8 4 1 4 2 0 1 0 0 0 0 0
Survival rate (%) 80 40 10 40 20 0 7 0 0 0 0 0
Myricaria laxiflora Number of the test plants 10 10 10 10 10 10 10 10 10 10 10 10
Number of survival plants 9 3 1 5 1 0 1 0 0 0 0 0
Survival rate (%) 90 30 10 50 10 0 10 0 0 0 0 0
Lycium chinense Number of the test plants 30 30 30 30 30 30 30 30 30 30 30 30
Number of survival plants 22 12 2 18 5 3 1 0 0 0 0 0
Survival rate (%) 73 40 7 60 16 10 3 0 0 0 0 0