Abstract
The balanced management of water and nutrient factors is essential for the high-efficiency production of cucumber. The effect of magnesium coupling with water and nitrogen on cucumber was determined using a three-factor and three-level orthogonal rotation combination design experiment, and the yield, quality, and water and fertilizer efficiency of cucumber were studied. Yield was significantly influenced by the single factor of irrigation or nitrogen, with the largest value of 88,412.6 kg/ha under high levels of irrigation and nitrogen input. The increase in magnesium fertilizer has a significant promoting effect on reducing sugar and free amino acids, with results 19.0% and 9.8% higher than that of low magnesium application, respectively. The interaction of irrigation and magnesium alleviated the negative effects of nitrogen deficiency, thereby reducing the risk of nitrate accumulation and improving the partial productivity of nitrogen fertilizer. The interaction of nitrogen and magnesium significantly affected the yield of cucumber, and all the quality indicators except vitamin C and the partial productivity of water and fertilizer. Six indicators from three categories of yield, quality, and efficiency were used to establish the comprehensive evaluation system based on correlation analysis, and yield was assigned the highest combined weight of 0.4023 using game theory. Grey relational analysis model was adopted to evaluate the water and fertilizer treatments, and the optimal applied combination was irrigation of 653.7 m3/hm2, nitrogen fertilizer (CH4N2O) of 1141.9 kg/ha, and magnesium fertilizer (MgSO4.7H2O) of 422.1 kg/ha. This condition comprehensively promoted yield, quality, and efficiency, providing a scientific water and fertilizer management strategy for cucumber production in Northwest China.
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Claims 9
Claim · model-written summary
Yield of cucumber was largest under high levels of irrigation and nitrogen input (88,412.6 kg/ha).
- Taxon
- cucumber
Cucumis sativuse0 - Treatment
- high levels of irrigation and nitrogen inpute1
- Outcome
- Yielde1
- Direction
- largeste1
- Value
- 88,412.6 kg/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of magnesium coupling with water and nitrogen on cucumber was determined using a three-factor and three-level orthogonal rotation combination design experiment”
e1“Yield was significantly influenced by the single factor of irrigation or nitrogen, with the largest value of 88,412.6 kg/ha under high levels of irrigation and nitrogen input”
Claim · model-written summary
Increased magnesium fertilizer significantly raised reducing sugar in cucumber by 19.0% relative to low magnesium application.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- increase in magnesium fertilizere2
- Outcome
- reducing sugare2
- Direction
- highere2
- Value
- 19.0%e2
- Comparator
- low magnesium applicatione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of magnesium coupling with water and nitrogen on cucumber was determined using a three-factor and three-level orthogonal rotation combination design experiment”
e2“The increase in magnesium fertilizer has a significant promoting effect on reducing sugar and free amino acids, with results 19.0% and 9.8% higher than that of low magnesium application, respectively”
Claim · model-written summary
Increased magnesium fertilizer significantly raised free amino acids in cucumber by 9.8% relative to low magnesium application.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- increase in magnesium fertilizere2
- Outcome
- free amino acidse2
- Direction
- highere2
- Value
- 9.8%e2
- Comparator
- low magnesium applicatione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of magnesium coupling with water and nitrogen on cucumber was determined using a three-factor and three-level orthogonal rotation combination design experiment”
e2“The increase in magnesium fertilizer has a significant promoting effect on reducing sugar and free amino acids, with results 19.0% and 9.8% higher than that of low magnesium application, respectively”
Claim · model-written summary
The interaction of irrigation and magnesium reduced the risk of nitrate accumulation in cucumber and improved the partial productivity of nitrogen fertilizer.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- The interaction of irrigation and magnesiume3
- Outcome
- risk of nitrate accumulatione3
- Direction
- reducinge3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of magnesium coupling with water and nitrogen on cucumber was determined using a three-factor and three-level orthogonal rotation combination design experiment”
e3“The interaction of irrigation and magnesium alleviated the negative effects of nitrogen deficiency, thereby reducing the risk of nitrate accumulation and improving the partial productivity of nitrogen fertilizer”
Claim · model-written summary
The interaction of nitrogen and magnesium significantly affected cucumber yield.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- The interaction of nitrogen and magnesiume4
- Outcome
- yielde4
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of magnesium coupling with water and nitrogen on cucumber was determined using a three-factor and three-level orthogonal rotation combination design experiment”
e4“The interaction of nitrogen and magnesium significantly affected the yield of cucumber, and all the quality indicators except vitamin C and the partial productivity of water and fertilizer”
Claim · model-written summary
The interaction of nitrogen and magnesium significantly affected all quality indicators of cucumber except vitamin C.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- The interaction of nitrogen and magnesiume4
- Outcome
- all the quality indicators except vitamin Ce4
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of magnesium coupling with water and nitrogen on cucumber was determined using a three-factor and three-level orthogonal rotation combination design experiment”
e4“The interaction of nitrogen and magnesium significantly affected the yield of cucumber, and all the quality indicators except vitamin C and the partial productivity of water and fertilizer”
Claim · model-written summary
The optimal applied combination for cucumber production in Northwest China was irrigation of 653.7 m3/hm2, nitrogen fertilizer of 1141.9 kg/ha and magnesium fertilizer of 422.1 kg/ha.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- irrigation of 653.7 m3/hm2, nitrogen fertilizer (CH4N2O) of 1141.9 kg/ha, and magnesium fertilizer (MgSO4.7H2O) of 422.1 kg/hae5
- Outcome
- optimal applied combinatione5
- Setting
- Northwest Chinae6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of magnesium coupling with water and nitrogen on cucumber was determined using a three-factor and three-level orthogonal rotation combination design experiment”
e5“the optimal applied combination was irrigation of 653.7 m3/hm2, nitrogen fertilizer (CH4N2O) of 1141.9 kg/ha, and magnesium fertilizer (MgSO4.7H2O) of 422.1 kg/ha”
e6“providing a scientific water and fertilizer management strategy for cucumber production in Northwest China”
Claim · model-written summary
Yield was assigned the highest combined weight of 0.4023 in the comprehensive evaluation system.
Verbatim
e7“yield was assigned the highest combined weight of 0.4023 using game theory”
Claim · model-written summary
The optimal combination comprehensively promoted cucumber yield, quality and efficiency.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- optimal applied combinatione5
- Outcome
- yield, quality, and efficiencye6
- Direction
- promotede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of magnesium coupling with water and nitrogen on cucumber was determined using a three-factor and three-level orthogonal rotation combination design experiment”
e5“the optimal applied combination was irrigation of 653.7 m3/hm2, nitrogen fertilizer (CH4N2O) of 1141.9 kg/ha, and magnesium fertilizer (MgSO4.7H2O) of 422.1 kg/ha”
e6“This condition comprehensively promoted yield, quality, and efficiency”
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