??????? ?????? ???? ???????????, ??????????.
???????? ?????? ?????? ??????
?????????
???? ???????? ??????, ????? ??????? ????????????. ?????????? ?????? ?????????? ??? ??????. ???? ?????? ? ??????? ????????????? ?????????? ??????. ???????????? ???? ?????? ????????? ?????????? ??????? ?????????.
????? ????? ?????????? ?????????, ???? ??????? ?????? ???????????????? (??? ??????? ??? ???? ?????) ????????????. ???? ????????? ???? ???????????, ???? ???????? ????????? ????????? ?????????. ?????????? ?????????, ??? ????????????, ????????????? ???????? ???? ????????? ?????????.
??????????? ?????? ????????????? ???? ?????? ???? ??????? ????. ?????? ??????:
- ?? ??????? ???? ???????? ??????? ????????? ?????????? ?????? ??????????? ????? ???????: ??????? ????? ????? ???????? ???? ??????? ???? ??????? ?????? ????????? ??????????? ????????? ????? ???????? ??????.
- ???????? ??????, ????????, ????????? ????? ????????? ?????;
[1]
?? ???????? ??????????? ????? ????????? ??????????? ??????????, ?????? ????????,
[2]
?????? ?????????, ???????? ?????????, ???? ???????, ???? ???????? ???????? ?????????? ????? ????????? ???????????.
- ??????????? ????? ?????????, ?????????? ????? ????????? ????????????. ?????? ???? ??????? ?????????? ???????? ????????? ??????? ??????? ???????? ????????????. ???? ?????? ??????????, ??? ??????? ???? ????? ?????? ?????? ???.
- ?????????? ????????? ????? ?????????. ?????????? ?????????????? ????, ???????? ????????? ???? ????????? ?????? ?????????????. ????? ??????, ?????????? ???????????? ????????????, ???????? ????? ???????????? ? ?????? ????????????. ????? ????????, ???? ???????? ?????????? ????????? ?????? ?????????????.
- ??????? ???????? ????????????? ????????? ????? ????? ??????????. ?????????? ????? ??????? ???? ????? ???????????, ??????? ????? ??? ???? "?????????" ??????? ??????? ????, ?????????????? ??????? ??? ?????????? ???????? ?????? ??????????.
- ??????????? ????????? ???????? ????????? ????????? ????? ????? ???? ?????????? -??? ???????? ?????? ??????? ????? ??????????. ????????, ??????? ?????? ????????? ???????? ???????? ???? ????????? ???? ????????? ????????? ?????????. ???? ???? ??????? ????????? ??? ????? ???????????? ??????, ???? ??????? ????? ???????? ??????????????.
- ↑
Baker, N.T., and Capel, P.D., 2011, "Environmental factors that influence the location of crop agriculture in the conterminous United States": U.S. Geological Survey Scientific Investigations Report 2011?5108, 72 p.
- ↑
Brush, L. M. (1961). "Drainage basins, channels, and flow characteristics of selected streams in central Pennsylvania" (pp. 1-44) (United States, U.S. Department of the Interior, GEOLOGICAL SURVEY). Washington D.C.: UNITED STATES GOVERNMENT PRINTING OFFICE. Retrieved October 29, 2017, from
https://pubs.usgs.gov/pp/0282f/report.pdf
