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Effect of Different Water and Organic Fertilizer Management on the Yield of Organic Tomato and Contents of Lycopene in Organic Tomato(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年05期
Page:
166-168
Research Field:
Publishing date:

Info

Title:
Effect of Different Water and Organic Fertilizer Management on the Yield of Organic Tomato and Contents of Lycopene in Organic Tomato
Author(s):
TANG Zheng; CHEN Xiao-xiang; WU Shu-jie
Hezhou University，Hezhou,Guangxi 542899
Keywords:
organic food; tomato; lycopene; water and organic fertilizer management
PACS:
S 641.2
DOI:
-
Abstract:
Taking tomato as material，using the split-plot design of the main factors in irrigation and the second factor in organic fertilizer,under organic planting in sunlight greenhouse in suburb of Beijing，China.Effect of different water and organic fertilizer managements on yield of tomatoes and contents of lycopene in organic tomato were studied.The results showed that compared with local farmers’ conventional management of water and fertilizer，the half amount of organic fertilizer inputs would not significantly decrease the yield of tomato，furthermore increasing the content of lycopene in the same area as well as the total amount of lycopene in tomato fruit.Under the same conditions as fertilizer,irrigation reduction had no significant effect on the increase in lycopene content.The effect was not as significant reduction of fertilization.It was concluded that there was a great potential to reduce the application of water and organic fertilizer under the current condition of overdose of organic fertilizer.

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Last Update: 2014-08-10