THE EFFECT OF DIRECT DRILLING AND MINIMAL CULTIVATION ON EARTHWORM POPULATIONS

[1] BAEUMER K, 1973, ZEROTILLAGE ADV AGRO, V25, P77

[2] BARNES BT, 1982, SOIL SCI

[3] DUTT AK, 1948, J AM SOC AGRON, V40, P407

[4] EDWARDS C A, 1977, P333

[5] Edwards C. A., 1975, Outlook on Agriculture, V8, P243

[6] INFLUENCE OF ARTHROPODS AND EARTHWORMS UPON ROOT-GROWTH OF DIRECT DRILLED CEREALS [J]. JOURNAL OF APPLIED ECOLOGY, 1978, 15 (03) : 789 - &

[7] EFFECTS OF EARTHWORM INOCULATION UPON THE ROOT-GROWTH OF DIRECT DRILLED CEREALS [J]. JOURNAL OF APPLIED ECOLOGY, 1980, 17 (03) : 533 - 543

[8] EDWARDS CA, 1981, P WORKSHOP ROLE EART, P61

[9] OBSERVATIONS ON EARTHWORM CHANNELS AND INFILTRATION ON TILLED AND UNTILLED LOESS SOIL [J]. SOIL SCIENCE, 1975, 119 (03) : 242 - 249

[10] EVANS AC, 1948, ANN APPL BIOL, V35, P485, DOI 10.1111/j.1744-7348.1948.tb07392.x

[1] BAEUMER K, 1973, ZEROTILLAGE ADV AGRO, V25, P77

[2] BARNES BT, 1982, SOIL SCI

[3] DUTT AK, 1948, J AM SOC AGRON, V40, P407

[4] EDWARDS C A, 1977, P333

[5] Edwards C. A., 1975, Outlook on Agriculture, V8, P243

[6] INFLUENCE OF ARTHROPODS AND EARTHWORMS UPON ROOT-GROWTH OF DIRECT DRILLED CEREALS [J]. JOURNAL OF APPLIED ECOLOGY, 1978, 15 (03) : 789 - &

[7] EFFECTS OF EARTHWORM INOCULATION UPON THE ROOT-GROWTH OF DIRECT DRILLED CEREALS [J]. JOURNAL OF APPLIED ECOLOGY, 1980, 17 (03) : 533 - 543

[8] EDWARDS CA, 1981, P WORKSHOP ROLE EART, P61

[9] OBSERVATIONS ON EARTHWORM CHANNELS AND INFILTRATION ON TILLED AND UNTILLED LOESS SOIL [J]. SOIL SCIENCE, 1975, 119 (03) : 242 - 249

[10] EVANS AC, 1948, ANN APPL BIOL, V35, P485, DOI 10.1111/j.1744-7348.1948.tb07392.x