MalushupehensisRehd. 第1页

Effects of Different Zeolite Amount on the Growth of Potted Malus hupehensis Rehd. Seedlings and Utilization of 15N-urea Effect of molybdenum on absorption, transformation and distribution of nitrate-nitrogen of apple rootstock Malus hupehensis Rehd. seedlings Effects of Different Zeolite Amount on the Growth of Potted Malus hupehensis Rehd. Seedlings and Utilization of 15N-urea