共 50 条
- [1] EFFECTS OF UREA AND AMMONIUM-NITRATE FERTILIZER ON GROWTH OF A YOUNG THINNED AND UNTHINNED DOUGLAS-FIR STAND [J]. CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1984, 14 (06): : 952 - 955
- [4] THE EFFECT OF FOLIAR APPLICATION OF UREA AMMONIUM-NITRATE ON YIELD AND PROTEIN-CONTENT OF WHEAT [J]. NORTH DAKOTA FARM RESEARCH, 1988, 46 (02): : 20 - 22
- [5] SIDE-EFFECTS OF FOLIAR APPLICATION OF UREA AMMONIUM-NITRATE SOLUTION ON THE COLORADO BEETLE [J]. JOURNAL OF APPLIED ENTOMOLOGY-ZEITSCHRIFT FUR ANGEWANDTE ENTOMOLOGIE, 1987, 103 (02): : 119 - 124
- [6] WEATHER EFFECTS ON N UPTAKE FROM FOLIAR-APPLIED UREA AMMONIUM-NITRATE IN CEREALS [J]. ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1990, 34 (11): : 757 - 764
- [9] SIMULATION OF THE RESPONSE OF A GRASS SWARD TO UREA AND CALCIUM AMMONIUM-NITRATE IN SPRING [J]. IRISH JOURNAL OF AGRICULTURAL RESEARCH, 1988, 27 (01): : 67 - 74