1Spatiotemporal changes of nitrate and Vc contents in hydroponic lettuce treated with various nitrogen-free solutions

作者： Liu, Wen Ke; Yang, Qi Chang; Qiu, Zhi Ping; SCI

机构： Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Key Lab Agroenvironm & Climate Change, Minist Agr, Beijing 100081, Peoples R China;

来源：ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE

关键词： Leaf blade nitrogen-free solution nutritional quality petiole vitamin C

年份：2012

2Effects of short-term treatment with various light intensities and hydroponic solutions on nitrate concentration of lettuce

作者： Liu, Wen Ke; Yang, Qi Chang; SCI

机构： Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Key Lab Agroenvironm & Climate Change, Minist Agr, Beijing 100193, Peoples R China;

来源：ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE

关键词： Lettuce light intensity nitrate reduction petiole prior to harvest

年份：2012

3Effects of light quality on the accumulation of phytochemicals in vegetables produced in controlled environments: a review

作者： Bian, Zhong Hua; Yang, Qi Chang; Liu, Wen Ke; Bian, Zhong Hua; Yang, Qi Chang; Liu, Wen Ke; SCI

机构： Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Beijing 100081, Peoples R China; Minist Agr, Key Lab Energy Conservat & Waste Management Agr S, Beijing 100081, Peoples R China;

来源：JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE

关键词： light quality phytochemicals LEDs (light-emitting diodes) secondary compounds vegetables