DEVELOPMENT AND CALIBRATION OF AN IRREGULAR HOLE BULK-DENSITY SAMPLER

[1] ALBAN DH, 1974, USDA NC106 FOR SERV

[2] ALEXANDER EB, 1977, SOIL SURVEY HORIZONS, V18, P8

[3] Blake GR, 1965, AGRONOMY, P374, DOI DOI 10.2134/AGRONMONOGR9.1.C29

[4] CHILDS SW, 1982, 1981 P REF SKEL SOIL

[5] ELONEN P, 1971, PARTICLE SIZE ANAL S

[6] FLINT AL, 1981, AGR ABSTR, P225

[7] GEIST JM, 1978, USDA PNW236 FOR SERV

[8] HOWARD RF, 1981, FOREST SCI, V27, P316

[9] IRBY JF, 1967, THESIS U WASHINGTON

[10] SOIL BULK-DENSITY CORRECTIONS FOR PROVIDING A BETTER RELATIONSHIP WITH ROOT-GROWTH IN GRAVELLY SOIL [J]. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 1981, 12 (01) : 91 - 96

[1] ALBAN DH, 1974, USDA NC106 FOR SERV

[2] ALEXANDER EB, 1977, SOIL SURVEY HORIZONS, V18, P8

[3] Blake GR, 1965, AGRONOMY, P374, DOI DOI 10.2134/AGRONMONOGR9.1.C29

[4] CHILDS SW, 1982, 1981 P REF SKEL SOIL

[5] ELONEN P, 1971, PARTICLE SIZE ANAL S

[6] FLINT AL, 1981, AGR ABSTR, P225

[7] GEIST JM, 1978, USDA PNW236 FOR SERV

[8] HOWARD RF, 1981, FOREST SCI, V27, P316

[9] IRBY JF, 1967, THESIS U WASHINGTON

[10] SOIL BULK-DENSITY CORRECTIONS FOR PROVIDING A BETTER RELATIONSHIP WITH ROOT-GROWTH IN GRAVELLY SOIL [J]. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 1981, 12 (01) : 91 - 96