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《Molecular Plant Breeding》 2018-06
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Effects of Different Fertilization Proportions on Seedlings Growth of Acacia melanoxylon

Wang Li;Huang Hongjian;Tan Peitao;Chen Xiaoling;Lin Jiantao;Chen Zhuxun;Wu Shijun;Xinhui Forestry Science Institute;Research Institute of Tropical Forestry Chinese Academy of Forestry;  
In order to st udy the effects of different N, P, and K fertilizer treatments on Acacia melanoxylon seedlings growth, we selected the Acacia melanoxylon seedlings with consistent growth as test materials which were treated by nine different fertilizing amounts and ratios of N, P, and K. The result showed that most fertilizer treatments were superior to the control groups. Among the three best control groups, the fertilizer treatment 8(the proportion of N, P and K was 6:8:3, 3.4 g per one), 9(the proportion of N, P and K was 1:2:1, 4.8 g per one), and 6(the proportion of N, P and K was 1:4:2, 4.2 g per one) were obviously better than others. In addition, the above ground biomass of treated 6 reached to 9.69 g, and its total biomass was up to 15.30 g, with 9.70 g water, which was the best treatment. The correct fertilization proportion could provide theoretical basis for the cultivation and growth of Acacia melanoxylon seedlings.
【Fund】: 广东省江门市新会区科学技术局科研项目(2016016)资助
【CateGory Index】: S792.99
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