|Table of Contents|

Effects of Water and Fertilizer Coupling on Yield,Water Use Efficiercy and Nutritional Quality of Cucumber by Soilless Culture in Bag(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年23
Page:
24-28
Research Field:
Publishing date:

Info

Title:
Effects of Water and Fertilizer Coupling on Yield,Water Use Efficiercy and Nutritional Quality of Cucumber by Soilless Culture in Bag
Author(s):
LI Xin; ZHANG Zhaoying; WANG Jun
(College of Life Sciences，Cangzhou Teachers′ College，Cangzhou，Hebei 061001)
Keywords:
water and fertilizer coupling; cucumber; yield; nutritional quality
PACS:
-
DOI:
10.11937/bfyy.201623006
Abstract:
Nine treatments including three levels of water(105 L，150 L，195 L，treatment code W1,W2,W3)and three levels of fertilization(65 g,90 g,117 g，treatment code F1,F2,F3) per plant were set.Cucumber ‘Jinyou 10’ was used to investigate the effects of yield，water use efficiercy and nutritional quality in the different nine treatments by soilless culture in bag.The results indicated that F2W1 was not only save water and fertilizer but also without affecting yield in early results.The medium term and late yields of F3W2 and F3W3 were the highest,followed by F2W2 and F2W1.The medium term and late yields were significant affected by water，fertilizer and their interactions in turn，the orders of the factors were fertilizer＞the interaction effect of water and fertilizer＞water,but the early yield did not affected significant by the factors.The water use efficiercy showed an increased trend with fertilizers′ increasing in the same water level，but a decreasing trend with improvement of water in the same fertilizer level.The nutritional quality of cucumber were synthetically evaluated by principal component analysis，and the first three treatments of comprehensive index were F1W1，F2W1 and F2W2.Considering the overall above，F2W2 and F2W1 were the best treatment with nutritional quality assurance and they did not overmach decreasing yield.

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Last Update: 2017-01-18