The low rate of success is due to congelation, non-shortened disjunction or mecism of disjunction time.

而冻伤断离时间过长．不缩短断离面再植成功率低。

youdao

The low rate of success is due to congelation, non-shortened disjunction or mecism of disjunction time.

而冻伤断离时间过长．不缩短断离面再植成功率低。

youdao