Guo Wenqi
Nanjing Agricultural University
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Guo Wenqi.
Acta Ecologica Sinica | 2008
Xue Xiao-ping; Sha Yizhuo; Guo Wenqi; Zhou Zhi-guo
Abstract Several nitrogen (N) field experiments were carried out in Nanjing and Anyang, China, to study the dynamic characteristics of biomass accumulation and N uptake, and to define the dilution curve for critical N concentration in cotton reproductive organ over the growth period. The results show that the total biomass and N accumulation were affected significantly by the rate of N application, exhibiting a sigmoid curve over time. The beginning time of fast N accumulation was 1–5 d earlier than that of biomass accumulation. The cotton lint yield was correlated with N concentration in the reproductive organ and fluctuated with varying N concentration, indicating the existence of luxurious N consumption in the cotton reproductive organ. The N concentration increased with increasing N application rates, and decreased gradually during the growth period. The relationship between biomass and N concentration can be described with a power equation. The patterns of the N concentration dilution model were consistent at both experimental sites, but the model parameter values of a differed. The results presented in this paper indicate that a critical N concentration dilution curve for cotton reproductive organ is independent of ecological region and can be described with a power equation.
Journal of Plant Nutrition and Soil Science | 2007
Xue Xiao-ping; Wang Jianguo; Wang Zhiwei; Guo Wenqi; Zhou Zhi-guo
Archive | 2014
Guo Wenqi; Li Chunhong; Zhang Peitong; Yin Jianmei; Han Xiaoyong
Archive | 2013
Yin Jianmei; Han Xiaoyong; Zhang Peitong; Peng Qi; Guo Wenqi; Zhang HengYou
Plant Nutrition and Fertilizing Science | 2010
Guo Wenqi; Liu Ruixian; Zhou Zhi-guo; Chen BingLin
Journal of Plant Ecology (Chinese Version) | 2009
Liu Ruixian; Chen BingLin; Wang Youhua; Guo Wenqi; Zhou Zhi-guo
Cotton Science | 2006
Xue Xiao-ping; Guo Wenqi
Archive | 2017
Guo Wenqi; Han Xiaoyong; Zhang Peitong; Yin Jianmei; Li Chunhong; Wang Li
Archive | 2017
Han Xiaoyong; Wang Chao; Ma Bingsi; Zhou Tianbao; Yang Hailian; Cao Wei; Qiu Yuan; Guo Wenqi; Zhang Peitong; Li Chunhong; Yin Jianmei; Wang Li
Archive | 2017
Han Xiaoyong; Yin Jianmei; Zhang Peitong; Wang Li; Guo Wenqi; Li Chunhong