Research on Fertilizer Application of Young Populus deltoids cv. Zhonghuahongye Growth
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Graphical Abstract
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Abstract
The trials of fertilization using complete and orthogonal design for the young growth of Populus deltoids cv. Zhonghuahongye were conducted on the fluviogenic soil in Xindu District of Chengdu City. The results showed that the effects of single nutrient element fertilizer and mixed fertilizer were K > N > P and N + P + K > N + K > N + P and P + K,respectively,and it was obvious for the effect of fertilization formula of 150 g(NH2)2CO + 220 g Ca(H2PO4)2·H2O + 75 g K2SO4 for each tree.
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