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Chinese Agricultural Science Bulletin ›› 2017, Vol. 33 ›› Issue (30): 27-31.doi: 10.11924/j.issn.1000-6850.casb16090050

Special Issue: 园艺

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Effects of Different Fertilization Formulas on Growth of Aceraceae fabri Seedling

  

  • Received:2016-09-09 Revised:2016-10-18 Accepted:2016-10-25 Online:2017-10-31 Published:2017-10-31

Abstract: Fertilization formulas with different levels of nitrogen, phosphorus and potassium were applied on Aceraceae fabri seedlings to select a rational formula by measuring the growth and physiological indexes. The results showed that different fertilization formulas could promote the growth of A. fabri, the ground diameter and seedling height were improved by the increase of potassium proportion with the determined quantity of nitrogen and phosphorus fertilizer; the leaf area of A. fabri seedling A and the chlorophyll content of A. fabri seedling A and B were increased by the increase of nitrogen and phosphorus application proportion with the determined quantity of potassium fertilizer. Formula- 2 (3, 10 and 5 g nitrogen, phosphorus and potassium fertilizer per plant) had significant effect on the ground diameter, seedling height, leaf area and chlorophyll value of A. fabri seedling A, it was the optimum formula for A. fabri seedlings among the three formulas in this study.