The germination, hervivore foraging and viability losing are major output of Larix gmelini seeds in the soil from seed dispersal to seedling establishment. Most of seeds germinated under the suitable condition in June, accounting for 90% of the total germination. Then,only through a short period of time, the ungerminated seeds died. The animals relevant to soil seed are as following:rodents, ants and birds. Foraging rate at early growing season is only at 1 %, about 20% at the following seasons. Clethrionom...