|
| Influences of regulated deficit irrigation（RDI）on agronomic traits and dry matter accumulation of maize |
| |
| DOI： |
|
| Hits: 1391 |
| Download times: 479 |
| Abstract: |
| Taking…Zhongdan808…as…material， …by…pot…experiment， …this…paper…studied…the…effects…of…different…regulated…
deficit…irrigation（RDI） …leaf…age， …RDI…degree， …RDI…time…on…agronomic…traits…and…dry…matter…accumulation…of…maize Results…showed…that…at…different…leaf…age…with…RDI， …plant…height， …stem…diameter…and…leaf…area…per…plant…in…four…leaf…age…
and…five…leaf…age…were…bigger…than…those…in…three…leaf…age…after…10…days…re-watering， …these…traits…in…three…leaf…age…and…four…
leaf…age…were…significantly…higher…than…those…in…five…leaf…age…at…huge…bell…stage…and…spinning…tasseling…stage.…Plant…height， …
stem…diameter， …leaf…area…per…plant…by…RDI…at…55%-65%…were…significantly…higher…than…those…by…RDI…at…40%-50%.…
Lasting…12…days…of…RDI…developed…the…growth…of…maize…plant…height， …stem…diameter…and…leaf…area.…Dry…matter…weight…of…
each…part…and…whole…plant…both…were…the…largest…in…the…combination…of…4…leaf…stage， …RDI…at…55%-65%…and…RDI…for…12…days…
processing.…Therefore， …Zhongdan808…grew…well…in…the…combination…of…4…leaf…stage， …RDI…at…55%-65%…and…RDI…for…12…days…
processing.… |
|
View Full Text
View/Add Comment Download reader |
