SOME EFFECTS OF SOIL COMPACTION ON ROOT-GROWTH AND WATER-USE OF LETTUCE

[1] Bohm W., 1974, Zeitschrift fur Acker- und Pflanzenbau, V140, P282

[2] Bohm W, 1979, PLANT NUTR SOIL SCI, DOI DOI 10.1002/JPLN.19801430323

[3] Cannell R. Q., 1977, Applied Biology, V2, P1

[4] COX EF, 1980, HORTIC RES, V20, P61

[5] DREW MC, 1977, 1976 AGR RES COUNC L, P33

[6] EFFECT ON YIELDS OF BARLEY AND KALE OF SOIL CONDITIONS INDUCED BY CULTIVATION AT HIGH MOISTURE-CONTENT [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1975, 85 (DEC) : 385 - 393

[7] GODWIN RJ, 1981, SUM M AM SOC AGR ENG

[8] COMPARISON OF THE EFFECTS OF PHOSPHATE FERTILIZER ON THE YIELD, PHOSPHATE CONTENT AND QUALITY OF 22 DIFFERENT VEGETABLE AND AGRICULTURAL CROPS [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1980, 95 (OCT) : 457 - 469

[9] PERISCOPE METHOD FOR OBSERVING ROOT-GROWTH AND DISTRIBUTION IN FIELD SOIL [J]. JOURNAL OF EXPERIMENTAL BOTANY, 1979, 30 (114) : 205 - 214

[10] Hall DGM, 1977, SOIL SURVEY TECHNICA

[1] Bohm W., 1974, Zeitschrift fur Acker- und Pflanzenbau, V140, P282

[2] Bohm W, 1979, PLANT NUTR SOIL SCI, DOI DOI 10.1002/JPLN.19801430323

[3] Cannell R. Q., 1977, Applied Biology, V2, P1

[4] COX EF, 1980, HORTIC RES, V20, P61

[5] DREW MC, 1977, 1976 AGR RES COUNC L, P33

[6] EFFECT ON YIELDS OF BARLEY AND KALE OF SOIL CONDITIONS INDUCED BY CULTIVATION AT HIGH MOISTURE-CONTENT [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1975, 85 (DEC) : 385 - 393

[7] GODWIN RJ, 1981, SUM M AM SOC AGR ENG

[8] COMPARISON OF THE EFFECTS OF PHOSPHATE FERTILIZER ON THE YIELD, PHOSPHATE CONTENT AND QUALITY OF 22 DIFFERENT VEGETABLE AND AGRICULTURAL CROPS [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1980, 95 (OCT) : 457 - 469

[9] PERISCOPE METHOD FOR OBSERVING ROOT-GROWTH AND DISTRIBUTION IN FIELD SOIL [J]. JOURNAL OF EXPERIMENTAL BOTANY, 1979, 30 (114) : 205 - 214

[10] Hall DGM, 1977, SOIL SURVEY TECHNICA