The Effects of Different Nitrogen Fertilizers on the Growth of Autumn Shoots and the Fruit Yield and Quality of Clausena lansium(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: The Effects of Different Nitrogen Fertilizers on the Growth of Autumn Shoots and the Fruit Yield and Quality of Clausena lansium

Author(s):: DING Xiao-dong¹; LI Shu-yi¹; HUANG Ning-sheng²; LIAO Xin-rong¹; WANG Rong-ping¹; OUYAN Ping-ting²; 1.Guangdong Institute of Eco-environment and Soil Sciences，Guangzhou,Guangdong 510650；
2.Guangzhou Institute of Geochemistry，Chinese Academy of Sciences，Guangzhou,Guangdong 510640

Keywords:: Clausena lansium; special fertilizer; autumn shoot; different nitrogen; yield and quality

Abstract:: Take Glausena lansium as meterials,a field experiment was carried out to investigate the effects of four different forms of nitrogen fertilizer as the effects of strong little fertilizer and strong fruit fertilizer on the growth of the autumn shoot and the yield and quality of the fruit in Clausena lansium.The results showed that the growth of the autumn shoot was optimal when the amide nitrogen+ammonium nitrogen (urea and ammonium sulfate，50% of each nitrogen source) was applied in four nitrogen fertilizer.The yield of the fruit in amide nitrogen+ammonium nitrogen treatment was the highest in four nitrogen fertilizer treatments.The soluble solids，the soluble sugar content，the acidity in Fruit were not a significant difference among the four different nitrogen sources treatments.Regardless of in the Hai-Ri Park or Bo-Bo park，Vitamin C content in amide nitrogen +ammonium nitrogen treatment was the highest among the four different nitrogen sources treatments.When the application of nitrogen content was the same，the special fertilizer of nitrogen for Clausena lansium was made by the amide nitrogen and ammonium nitrogen，which to improve the growth and development of autumn shoot，and to improve the fruit yield and quality.

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Last Update: 2014-08-31