共 21 条
[2]
Comparative anatomy and morphology of embryos and seedlings of maize, oats, and wheat
[J].
BOTANICAL GAZETTE,
1930, 89
:1-39
[3]
EXPERIMENTS RELATING TO TECHNIQUES FOR DIRECT DRILLING OF SEEDS INTO UNTILLED DEAD TURF
[J].
JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH,
1976, 21 (02)
:133-144
[5]
THE PHYSICAL-ENVIRONMENT OF 2 SEMI-ARID TROPICAL SOILS WITH PARTIAL SURFACE MULCH COVER
[J].
AUSTRALIAN JOURNAL OF SOIL RESEARCH,
1989, 27 (03)
:577-587
[6]
THE ROLE OF MULCH AND ITS ARCHITECTURE IN MODIFYING SOIL-TEMPERATURE
[J].
AUSTRALIAN JOURNAL OF SOIL RESEARCH,
1988, 26 (02)
:269-280
[8]
BUCKLE J A, 1974, Rhodesian Journal of Agricultural Research, V12, P149
[9]
Harrison-Murray R.S., 1979, SOIL PHYSICAL PROPER, P285