Influence of increased temperature on the yield and quality of broad bean in semiarid regions of northwest China

Autor: Xiao GUOJU, Zhang QIANG, Wang JING, Zhang FENGJU, Luo CHENGKE, Ma FEI, Huang JUYING, Li MING, He XIANPING, Qiu ZHENGJI
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Plant, Soil and Environment, Vol 63, Iss 5, Pp 220-225 (2017)
Druh dokumentu: article
ISSN: 1214-1178
1805-9368
DOI: 10.17221/128/2017-PSE
Popis: In this study, a simulation experiment by farm warming with infrared ray radiator was carried out, and results showed that the broad bean (Vicia faba L.) growing days were shortened by increased temperature. The seedling, ramifying, budding, blooming, podding, and maturing stages were shortened by 1-4, 1-2, 1, 2-3, 1-2, and 2-4 days, respectively, and the whole growing period was shortened by 7-16 days when the temperature increased by 0.5-2.0°C. The broad bean yield increased by 10.1-16.6% when the temperature increased by 0.5-1.0°C, and significantly decreased by 38.1-90.1% when the temperature increased by 1.5-2.0°C. Increased temperature significantly improved the fat, carbohydrate, ash and energy contents.
Databáze: Directory of Open Access Journals