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pro vyhledávání: '"K. L. Barber"'
Publikováno v:
Journal of Plant Nutrition. 17:869-882
Physiological responses of plants to ammonium (NH4) versus nitrate (NO3) nutrition can vary considerably. A greenhouse study was conducted to examine the effect of ammonium‐nitrogen/nitrate‐nitrogen (NH4‐N/NO3‐N) ratio on dry matter partition
Publikováno v:
Soil Science Society of America Journal. 56:1166-1171
Studies have indicated that, by maintaining relatively high solution culture or soil NH4+/NO3- ratio during the reproductive growth stage, certain corn (Zea mays L.) genotypes have a higher yield potential. Unfortunately, few data on soil NH4+ and NO
Publikováno v:
Journal of Agronomic Education. 17:77-80