共 50 条
- [1] PRODUCTIVE UTILIZATION OF THE OPERATING TIME OF MACHINES IN PLANT-PRODUCTION - TASK OF MAINTENANCE AGRARTECHNIK, 1979, 29 (12): : 532 - 534
- [2] THE EVALUATION AND UTILIZATION OF LIQUID MANURE IN PLANT-PRODUCTION LANDTECHNIK, 1983, 38 (02): : 61 - &
- [4] SOME QUESTIONS OF AN ECONOMICAL UTILIZATION OF DIESEL FUEL IN PLANT-PRODUCTION AGRARTECHNIK, 1979, 29 (12): : 551 - 555
- [5] FOUNDATIONS FOR THE TECHNOLOGICAL WORK CONCERNING THE OPERATIVE REPAIR OF MACHINES USED IN PLANT-PRODUCTION AGRARTECHNIK, 1979, 29 (11): : 514 - 516
- [6] GROWTH-POTENTIAL OF GRASSES AND ITS IMPORTANCE FOR PLANT-PRODUCTION ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1989, 33 (03): : 189 - 195
- [7] EMBROID AND PLANT-PRODUCTION FROM CULTURED COCOA EXPLANTS 10TH INTERNATIONAL COCOA RESEARCH CONFERENCE: THEME : RATIONALIZATION OF COCOA CULTURE AND THE DEVELOPMENT OF MORE EFFICIENT CROPPING SYSTEMS, 1988, : 129 - 136
- [8] AGRICULTURAL MAINTENANCE FROM THE VIEWPOINT OF THE PLANT-PRODUCTION INDUSTRY AGRARTECHNIK, 1983, 33 (02): : 56 - 56
- [9] RELATIONSHIPS BETWEEN MINERAL FERTILIZATION AND SUPPLY OF POTASSIUM, CALCIUM, MAGNESIUM AND PHOSPHORUS UNDER THE CONDITIONS OF INTENSIVE PLANT-PRODUCTION IN THE GDR NAHRUNG-FOOD, 1982, 26 (02): : 135 - 150