DOMINANCE OF CALIFORNIA ANNUAL GRASSLANDS BY BRASSICA-NIGRA

[1] BEAR FE, 1964, ACS160 MON

[2] VEGETATION AND PLANT GROWTH AS AFFECTED BY CHEMICALLY ALTERED ROCKS IN THE WESTERN GREAT BASIN [J]. ECOLOGY, 1950, 31 (01) : 62 - 74

[3] BISWELL H. H., 1956, JOUR RANGE MANAGEMENT, V9, P19, DOI 10.2307/3894645

[4] Directions for making mechanical analyses of soils by the hydrometer method [J]. SOIL SCIENCE, 1936, 42 (03) : 225 - 229

[5] COLE RC, 1958, 1944 US DEP AGR SOIL

[6] DIBBLEE TW, 1950, 150 DIV MIN B

[7] EVENARI M, 1949, BOT REV, V15, P143

[8] CONIFER SEED SURVIVAL IN A WESTERN OREGON CLEARCUT [J]. ECOLOGY, 1967, 48 (03) : 431 - +

[9] FURTHER STUDY OF CONIFER SEED SURVIVAL IN A WESTERN OREGON CLEARCUT [J]. ECOLOGY, 1970, 51 (05) : 849 - +

[10] HARPER JOHN L., 1961, SYMPOSIA SOC EXPTL BIOL, V15, P1

[1] BEAR FE, 1964, ACS160 MON

[2] VEGETATION AND PLANT GROWTH AS AFFECTED BY CHEMICALLY ALTERED ROCKS IN THE WESTERN GREAT BASIN [J]. ECOLOGY, 1950, 31 (01) : 62 - 74

[3] BISWELL H. H., 1956, JOUR RANGE MANAGEMENT, V9, P19, DOI 10.2307/3894645

[4] Directions for making mechanical analyses of soils by the hydrometer method [J]. SOIL SCIENCE, 1936, 42 (03) : 225 - 229

[5] COLE RC, 1958, 1944 US DEP AGR SOIL

[6] DIBBLEE TW, 1950, 150 DIV MIN B

[7] EVENARI M, 1949, BOT REV, V15, P143

[8] CONIFER SEED SURVIVAL IN A WESTERN OREGON CLEARCUT [J]. ECOLOGY, 1967, 48 (03) : 431 - +

[9] FURTHER STUDY OF CONIFER SEED SURVIVAL IN A WESTERN OREGON CLEARCUT [J]. ECOLOGY, 1970, 51 (05) : 849 - +

[10] HARPER JOHN L., 1961, SYMPOSIA SOC EXPTL BIOL, V15, P1