文章摘要
Effects of different topping nodes on growth andquality of tropical facilities cultivated melon
  
DOI:
Author NameAffiliation
杨小锋1,2,曹 明1,2,黄 植1,杨光华1,2,张雪彬1 1. 三亚市南繁科学技术研究院/ 海南省热带设施农业工程技术研究中心海南 三亚 572000 2. 国家西甜瓜产业技术体系三亚综合实验站海南 三亚 572000 
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Abstract:
      Effects of different topping nodes on growth,yield and quality of melon cultivars of“ Nanhaimi” were investigated by soilless culture. The results showed that the fruit shape index of melon first decreased and then increased with topping node adding,and the single leaf area,soluble sugar content,central soluble solids content and edge soluble solids content increased gradually,while the single fruit weight and vitamin C content first increased and then decreased with topping node adding. A suitable topping node would improve yield and quality of melon. Through fully analyzing the effects of different topping nodes on the growth,yield and quality of melon,the reasonable topping node of melon was 26th. Therefore,the shoulder high of greenhouse for melon in tropics shall be 2 m.
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