共 5 条
[1]
Effects of NH4 and NO3 nutrition with and without pH adjustment on tomato growth, incomposition and water relation. Pill W G,Lambeth V N. Journal of the American Society for Horticultural Science . 1977
[2]
Nitrogen form radio influence on muskmelon growth, composition, and mangenese toxicity. Elamin O M,Wilox G E. Journal of the American Society for Horticultural Science . 1986
[3]
Effects of preplant phosphorus fertilization rate and of nitrate and ammonium liquid feeds on tomato grown in peat-vermiculite. Steiner C J,Wallace G Pill. Journal of the American Society for Horticultural Science . 1992
[4]
Effects of preplant phosphorus fertilization rate and of nitrate and ammonium liquid feeds on tomato grown in Peat-Vermiculite. Gibson C J. Journal of the American Society for Horticultural Science . 1983
[5]
Response of papper plants to NO3∶NH4 radio and light intensity. Zornoza P,Caselles J,Carpena O. Journal of Plant Nutrition . 1987