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????? ???? ??? ????? ?????? Dr. soil tube ??? ???? ???? ????? ?????????? ??? ???? ?????? ????? ????? ?????? ????? ??????? ???? ???????? ??? ??????? ??????? ???? ??????? ????? ?????? ????? ???????? ???? ????? ???? ????? ??????. ?????? ??? ?????? ?? ?????? ???? ??? ????????? ??????????? ???????? ????? ????? ??????? ?????????? ?????? ??????? ???????? ?????? ?????? ????? ?????? ???? ????? ??? ???????? ???????? ?????? ??????? ???????? ??????? ????? ???? ???????? ????? ??????? ???????.

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