Land use - US soil erosion rates - Myth and reality

被引：264

作者：

Trimble, SW ^{[1
]}

Crosson, P

机构：

[1] Univ Calif Los Angeles, Dept Geog, Los Angeles, CA 90095 USA

[2] Univ Calif Los Angeles, Inst Environm, Los Angeles, CA 90095 USA

[3] Resources Future Inc, Washington, DC 20036 USA

来源：

关键词：

D O I：

10.1126/science.289.5477.248

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

[No abstract available]

引用

页码：248 / 250

页数：3

共 91 条

[1]

[Anonymous], 1990, Soil Conservation in the United States: Policy and Planning

[2]

[Anonymous], [No title captured]

[3] CONTEMPORARY EROSION OF THE CANADIAN LANDSCAPE [J].

ASHMORE, P .

[4]

BATIE SS, 1983, SOIL EROSION CRISIS

BEACH, T .

[6]

Beasley R., 1972, EROSION SEDIMENT CON

[7]

CHURCH M, 1989, NATURE, V337, P352

[8]

Craft C. B., 1999, P 1999 GEORG WAT RES, P443

[9] SOIL-EROSION ESTIMATES AND COSTS [J].

CROSSON, P .

[10] Will erosion threaten agricultural productivity? [J].

Crosson, P .

ENVIRONMENT, 1997, 39 (08) :4-+