2005•Acta Agriculturae Boreali-SinicaRequires access
Study of N P K Ratio on Yield and Quality of Soil Cultured Cucumber in Greenhouse
Xiangbo Kong
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Abstract
In order to investigate effects of N P K ratio on yield and quality in solar greenhouse cucumber (Cucumis sativas L), the experiment was carried. The results showed that ample phosphorus fertilizer development and improved cucumber's output significantly; Proper N, K and more P improved the soluble protein of fruit . Proper N-P fertilizer cooperated with more K fertilizer improved fruit quality, increased the content of soluble sugar and vitamin C,it also decreased the content of NO~-_3.