The third principal factor is foodfactor, including "distance to deep water mire".
第三个因子为食物因子,包含因子“距重沼泽距离”;
2
The last principal factor is supplement foodfactor, including "distance to shallow marsh", "distance to farmland".
第四个因子为应急食物因子,包括因子“距轻沼泽距离”和“距农田距离”。
3
Results indicated that foodfactor and vegetation factor are the most important ones affecting habitat selection of giant panda in its reproduction period.