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WU Y D, ZHANG X Y, WU Z X, et al. Effect of different water and fertilizer concentration ratio on the quality of 3-year-old rattan pepper[J]. Journal of Sichuan Forestry Science and Technology, 2022, 43(5): 98−101. DOI: 10.12172/202206210001
Citation: WU Y D, ZHANG X Y, WU Z X, et al. Effect of different water and fertilizer concentration ratio on the quality of 3-year-old rattan pepper[J]. Journal of Sichuan Forestry Science and Technology, 2022, 43(5): 98−101. DOI: 10.12172/202206210001

Effect of Different Water and Fertilizer Concentration Ratio on the Quality of 3-year-old Rattan Pepper

  • In order to improve the quality of rattan pepper, 3-year-old rattan pepper was selected as the study material, and the ratio of different water and fertilizer concentrations was explored for three years. The results showed that: (1) With the treatment of 72 kg fertilizer and 300L water, the content of nitrogen (N), phosphorus (P) and potassium (K) in the leaves of rattan pepper increased by 77.4%, 117.1% and 50.3% respectively. (2) With the treatment of 72 kg of fertilizer and 300L of water, the content of trace element boron (B) in the leaves of rattan pepper increased by 89.5%, the content of magnesium (Mg) increased by 67.9%, the content of chlorophyll a increased by 85.6%, the content of chlorophyll b increased by 19.6%, and the content of total chlorophyll elements increased by 60.8%. (3) With the treatment of 72 kg fertilizer and 300L water, the crude protein content, crude fat content and essential oil content of rattan pepper fruit were increased by 90.1%, 93.3% and 218.2% respectively.
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