Claim · model-written summary
The 150 kg/ha nitrogen treatment gave higher vitamin C, soluble protein and soluble sugar contents in Chinese cabbage than the other treatments.
- Taxon
- Chinese cabbage
Brassica rapa subsp. pekinensise0 - Treatment
- 150 kg/ha of nitrogene0
- Outcome
- Vitamin C, soluble protein and soluble sugare0
- Direction
- highere0
- Comparator
- other treatmentse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the treatment with 150 kg/ha of nitrogen produced the highest yield of Chinese cabbage which contained rather lower nitrate but obviously higher Vitamin C, soluble protein and soluble sugar than other treatments”
Title
Yanli Chen Chinese Journal of Tropical Agriculture 2007
Other claims from this paper (3)
- Intervention effect Nitrogen at 150 kg/ha gave the highest yield of Chinese cabbage among the four nitrogen levels under shelter cultivation.
- Intervention effect The 150 kg/ha nitrogen treatment gave lower nitrate content in Chinese cabbage than the other treatments.
- Recommendation 150 kg/ha nitrogen is recommended as optimum for shelter cultivation of Chinese cabbage.