共 31 条
[1]
[Anonymous], EDINBURGH SCH AGR RE
[2]
SOIL CLASSIFICATION IN SOIL SURVEY OF ENGLAND AND WALES
[J].
JOURNAL OF SOIL SCIENCE,
1973, 24 (03)
:324-338
[3]
CEREAL PRODUCTION WITH BROADCAST SEED AND REDUCED TILLAGE - A REVIEW OF RECENT EXPERIMENTAL AND FARMING EXPERIENCE
[J].
JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH,
1986, 35 (02)
:71-95
[4]
A LABORATORY METHOD TO MEASURE GAS-DIFFUSION AND FLOW IN SOIL AND OTHER POROUS MATERIALS
[J].
JOURNAL OF SOIL SCIENCE,
1981, 32 (03)
:323-+
[5]
PORE CHARACTERISTICS OF SOILS FROM 2-CULTIVATION EXPERIMENTS AS SHOWN BY GAS DIFFUSIVITIES AND PERMEABILITIES AND AIR-FILLED POROSITIES
[J].
JOURNAL OF SOIL SCIENCE,
1981, 32 (04)
:483-498
[8]
Bibby J.S., 1982, LAND CAPABILITY CLAS
[9]
BICKERTON DC, 1988, 12 SCOTT CENT AGR EN
[10]
BRUCE R. R., 1955, SOIL SCI SOC AMER PROC, V19, P253