Abstract : Photoassimilates partitioning was studied using the experimental data
of winter wheat in 2008-2009 at irrigation experimental station of
Tianjin Agriculture University.The Research showed that when relative
development stage (RDS) was greater than 0.35 fr(root), fr (stem and
sheath) and fr(leaf) decreased ,fr(Ear) increased with the increase of
RDS,and turned into negative When RDS were 0.59,0.67,0.7 respectively.It
was due to the existence of repartitioning of photoassimilates, and
photoassimilates storaged in root , stem and sheath and leaf began to
transport to ear.Water and nutrition had a certain influence on the
partitioning of photoassimilates among organs.Excessive water and
nutrition were unfavourable for the transportation of photoassimilates
to the growth center.
https://hal.inria.fr/hal-01220842
Contributor : Hal Ifip
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Submitted on : Tuesday, October 27, 2015 - 8:28:10 AM
Last modification on : Wednesday, January 17, 2018 - 10:46:41 AM
Long-term archiving on : Thursday, January 28, 2016 - 10:24:04 AM
Jianhua Jin, Yang-Ren Wang. Effects of Water and Nutrition on Photoassimilates Partitioning Coefficient Variation. 7th International Conference on Computer and Computing Technologies in Agriculture (CCTA), Sep 2013, Beijing, China. pp.309-315, ⟨10.1007/978-3-642-54341-8_33⟩. ⟨hal-01220842⟩
