TY - JOUR
T1 - High yield with efficient nutrient use
T2 - opportunities and challenges for wheat
AU - Huang, Ning
AU - Dang, Haiyan
AU - Mu, Wenyan
AU - Ma, Jianxiong
AU - Ma, Yue
AU - Wang, Li
AU - Shi, Mei
AU - Tian, Hui
AU - Liu, Jinshan
AU - Chen, Yinglong
AU - Wang, Zhaohui
N1 - Funding Information:
Funding: The study was financially supported by the China Agricultural Research System (CARS-3) and the National Key Research and Development Program of China ( 2018YFD0200400 ).
Publisher Copyright:
© 2023 The Authors
PY - 2023/3/17
Y1 - 2023/3/17
N2 - Understanding yield formation and nutrient use are essential for wheat breeding and management. This study combined 76 field trials and literature data with scenario analysis to explore the potential of high yield, nutritional quality, and nutrient efficiency in wheat production in China. Currently, the high yield is achieved with high grain N and S but low Zn concentration, and low N efficiency. To improve the grain yield by 10% in 2035, the grain number needs to increase from 31.8 to 38.5 grain spike−1, and the harvest index from 46.6% to 48.6%, with a reduction in spike number by 10%, when the grain N, Fe, Zn, and S, the nutrient removal efficiency, and the fertilizer efficiency of N, P, and K could all be increased. Our study provides strategies and ideas for promoting wheat production with high nutritional quality and high nutrient efficiency in China and other countries.
AB - Understanding yield formation and nutrient use are essential for wheat breeding and management. This study combined 76 field trials and literature data with scenario analysis to explore the potential of high yield, nutritional quality, and nutrient efficiency in wheat production in China. Currently, the high yield is achieved with high grain N and S but low Zn concentration, and low N efficiency. To improve the grain yield by 10% in 2035, the grain number needs to increase from 31.8 to 38.5 grain spike−1, and the harvest index from 46.6% to 48.6%, with a reduction in spike number by 10%, when the grain N, Fe, Zn, and S, the nutrient removal efficiency, and the fertilizer efficiency of N, P, and K could all be increased. Our study provides strategies and ideas for promoting wheat production with high nutritional quality and high nutrient efficiency in China and other countries.
KW - Computational molecular modeling
KW - Plant development
KW - Plant nutrition
UR - http://www.scopus.com/inward/record.url?scp=85150268803&partnerID=8YFLogxK
U2 - 10.1016/j.isci.2023.106135
DO - 10.1016/j.isci.2023.106135
M3 - Article
C2 - 36994185
AN - SCOPUS:85150268803
SN - 2589-0042
VL - 26
JO - Iscience
JF - Iscience
IS - 3
M1 - 106135
ER -