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| Effects of Nitrogen Amount on Yield and Nitrate Accumulation of Cucumber |
| Liu Mingchi; Chen Diankui |
| Beijing Vegetable Research Center; Beijing Municipal Academy of Agriculture and Forestry Sciences; Beijing 100081 |
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Abstract The relationships between yield and nitrate accumulation of cucumber and nitrogen applications was investigated. Results show that when the nitrogen amount was at a high level, the cucumber yield did not increase with amount of nitrogen; but the nitrate accumulation in the fruits continued increasing, and the nitrate content in high nitrogen treatment was 256. 4 percent as much as that in the low nitrogen treatment.
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Received: 01 January 1900
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