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Yield and Quality Response of Cucumber to Irrigation and Nitrogen Fertilization Under Subsurface Drip Irrigation in Solar Greenhouse
Alternative TitleYield and Quality Response of Cucumber to Irrigation and Nitrogen Fertilization Under Subsurface Drip Irrigation in Solar Greenhouse
Zhang Hexi1; Chi Daocai1; Wang Qun2; Fang Jun2; Fang Xiaoyu2
2011
Source PublicationAGRICULTURAL SCIENCES IN CHINA
ISSN1671-2927
Volume10Issue:6Pages:921-930
AbstractThe aims of this research were to compare subsurface drip irrigation scheduling and nitrogen fertilization rates in cucumber, and evaluate yield and quality of cucumber fruit, water (WUE), irrigation water (IWUE), and nitrogen use (NUE) efficiencies in the solar greenhouse in Southwest China. The irrigation water amounts were determined based on the 20 cm diameter pan (E(p)) placed over the crop canopy, and cucumber plant was subjected to three irrigation water levels (II, 0.6 E(p); 12, 0.8 E(p); and 13, 1.0 E(p)) in interaction with three nitrogen fertilization levels (N1, 300 kg ha(-1); N2, 450 kg ha(-1); and N3, 600 kg ha(-1)). The results showed that the cucumber fruit yield increased with the improvement of irrigation water. Irrigation water increased yields by increasing the mean weight of the fruits, and also by increasing fruit number. But the highest values of IWUE and WUE were obtained from I2 treatment. NUE significantly decreased with the improvement of N application, but increased by irrigating more water. The quality of cucumber fruit decreased with the improvement irrigation water and nitrogen fertilization. In conclusion, the optimum irrigation level and nitrogen fertilizer application level for cucunber under subsurface drip irrigation in the solar greenhouse in Southwest China were 0.8 Er and 450 and 600 kg ha(-1), respectively.
Other AbstractThe aims of this research were to compare subsurface drip irrigation scheduling and nitrogen fertilization rates in cucumber, and evaluate yield and quality of cucumber fruit, water (WUE), irrigation water (IWUE), and nitrogen use (NUE) efficiencies in the solar greenhouse in Southwest China. The irrigation water amounts were determined based on the 20 cm diameter pan (E_p) placed over the crop canopy, and cucumber plant was subjected to three irrigation water levels (I1, 0.6 E_p; I2, 0.8 E_p; and I3, 1.0 E_p) in interaction with three nitrogen fertilization levels (N1, 300 kg ha~(-1); N2, 450 kg ha~(-1); and N3, 600 kg ha~(-1)). The results showed that the cucumber fruit yield increased with the improvement of irrigation water. Irrigation water increased yields by increasing the mean weight of the fruits, and also by increasing fruit number. But the highest values of IWUE and WUE were obtained from I2 treatment. NUE significantly decreased with the improvement of N application, but increased by irrigating more water. The quality of cucumber fruit decreased with the improvement irrigation water and nitrogen fertilization. In conclusion, the optimum irrigation level and nitrogen fertilizer application level for cucunber under subsurface drip irrigation in the solar greenhouse in Southwest China were 0.8 E_p and 450 and 600 kg ha~(-1), respectively.
KeywordWATER-USE EFFICIENCY PAN EVAPORATION REFERENCE EVAPOTRANSPIRATION PLASTIC GREENHOUSE ZUCCHINI SQUASH FRUIT-QUALITY MELO L. CORN SOIL GROWTH subsurface drip irrigation cucumber water use efficiency nitrogen use efficiency fruit quality
Indexed ByCSCD
Language英语
Funding Project[Innovation Capability Special Fund in Guizhou Province, China]
CSCD IDCSCD:4472761
Citation statistics
Cited Times:4[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/142120
Collection中国科学院金属研究所
Affiliation1.中国科学院金属研究所
2.Guizhou Acad Hydraul Science, Guiyang 550002, Peoples R China
Recommended Citation
GB/T 7714
Zhang Hexi,Chi Daocai,Wang Qun,et al. Yield and Quality Response of Cucumber to Irrigation and Nitrogen Fertilization Under Subsurface Drip Irrigation in Solar Greenhouse[J]. AGRICULTURAL SCIENCES IN CHINA,2011,10(6):921-930.
APA Zhang Hexi,Chi Daocai,Wang Qun,Fang Jun,&Fang Xiaoyu.(2011).Yield and Quality Response of Cucumber to Irrigation and Nitrogen Fertilization Under Subsurface Drip Irrigation in Solar Greenhouse.AGRICULTURAL SCIENCES IN CHINA,10(6),921-930.
MLA Zhang Hexi,et al."Yield and Quality Response of Cucumber to Irrigation and Nitrogen Fertilization Under Subsurface Drip Irrigation in Solar Greenhouse".AGRICULTURAL SCIENCES IN CHINA 10.6(2011):921-930.
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