文献类型: 外文期刊
作者: Zhang Rulian 1 ; Tang Fenlin 2 ; Wang Qinfei 1 ; Gao Ling 1 ;
作者机构: 1.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Haikou, Peoples R China
2.Chinese Acad Trop Agr Sci, Banana & Plantain Inst, Haikou, Peoples R China
关键词: Watermelon;NPK;yield;quality
期刊名称:3RD CONFERENCE ON KEY TECHNOLOGY OF HORTICULTURE, CKTH 2011
ISSN:
年卷期: 2011 年
页码:
收录情况: SCI
摘要: Using orthogonal test design, optimal formula of nitrogen-phosphorus-potassium (NPK) in growing watermelon in Hainan, was investigated in this study. The experiment was carried out with 16 formulas to look at their effect on the quality and yield of watermelon. Each formula was composed of one of each primary element (NPK) at different level. Significance was calculated by t-test using SPSS software. When the formula optimized as N3P4K3 (Urea: 517.20 kg/hm(2), Calcium Superphosphate: 750.00 kg/hm(2), Potassium Sulfate: 517.2 kg/hm(2)), it maximally improved the quality and yield of watermelon under this study design.
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