共 16 条
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- [2] DEVELOPMENT OF NITROGEN-FERTILIZER RECOMMENDATIONS FOR ARABLE CROPS IN THE NETHERLANDS IN RELATION TO NITRATE LEACHING [J]. FERTILIZER RESEARCH, 1990, 26 (1-3): : 291 - 298
- [3] A SIMPLE-MODEL FOR ESTIMATING THE NITROGEN-FERTILIZER REQUIREMENT OF A CEREAL CROP [J]. FERTILIZER RESEARCH, 1984, 5 (01): : 95 - 108
- [4] RELATING THE NITROGEN-FERTILIZER NEEDS OF WINTER-WHEAT CROPS TO THE SOILS MINERAL NITROGEN - INFLUENCE OF THE DOWNWARD MOVEMENT OF NITRATE DURING WINTER AND SPRING [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1991, 117 : 241 - 249
- [5] Spring-applied nitrogen fertilizer influence on winter wheat and residual soil nitrate [J]. JOURNAL OF PRODUCTION AGRICULTURE, 1995, 8 (04): : 584 - 589
- [7] THE EFFECTS OF IRRIGATION, NITROGEN-FERTILIZER AND THE CONTROL OF PESTS AND PATHOGENS ON SPRING-SOWN FIELD BEANS (VICIA-FABA L) AND RESIDUAL EFFECTS ON 2 FOLLOWING WINTER-WHEAT CROPS [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1981, 96 (FEB): : 129 - 150
- [8] EFFECTS OF SPRING NITROGEN-FERTILIZER ON THE HAGBERG FALLING NUMBER OF GRAIN FROM BREADMAKING VARIETIES OF WINTER-WHEAT [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1986, 107 : 475 - 477
- [10] EFFECTS OF THE TIMING OF PLOWING-IN TEMPORARY LEGUMINOUS PASTURES AND 2 WINTER COVER CROPS ON NITROGEN MINERALIZATION, NITRATE LEACHING AND SPRING WHEAT GROWTH [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1995, 124 : 1 - 9