Introduction
Introduction Statistics Contact Development Disclaimer Help
Effects of different ridge-furrow mulching systems on yield and wat...
by:
CHEN Pengpeng
GU Xiaobo
LI Yuannong
QIAO Linran
LI Yupeng
FANG Heng
YIN Minhua
ZHOU Changming
Thumbnail
Download
Web page
Effects of different ridge-furrow mulching systems on yield
and water use efficiency of summer maize in the Loess
Plateau of China
*
CHEN Pengpeng
[1]
1
GU Xiaobo
[2]
1
LI Yuannong
[3]
1
QIAO Linran
[4]
2
LI Yupeng
[5]
1
FANG Heng
[6]
1
YIN Minhua
[7]
3
ZHOU Changming
[8]
4
*
1.
Key Laboratory of Agricultural Soil and Water
Engineering in Arid and Semiarid Areas of Ministry of
Education, Northwest A&F University, Yangling 712100,
China
[9]
2.
College of Art and Science, Georgia State University,
Atlanta 30341, USA
[10]
3.
College of Water Conservancy and Hydropower
Engineering, Gansu Agricultural University, Lanzhou
730070, China
[11]
4.
College of Land Resources and Environment, Jiangxi
Agricultural University, Nanchang 330045, China
[12]
*
GU Xiaobo
[13]
Email:[email protected]
LI Yuannong
[14]
Email:[email protected]
*
2021-10-11
:
Ridge-furrow film mulching has been proven to be an
effective water-saving and yield-improving planting
pattern in arid and semi-arid regions. Drought is the
main factor limiting the local agricultural production in
the Loess Plateau of China. In this study, we tried to
select a suitable ridge-furrow mulching system to improve
this situation. A two-year field experiment of summer
maize (Zea mays L.) during the growing seasons of 2017
and 2018 was conducted to systematically analyze the
effects of flat planting with no film mulching (CK),
ridge-furrow with ridges mulching and furrows bare (RFM),
and double ridges and furrows full mulching (DRFFM) on
soil temperature, soil water storage (SWS), root growth,
aboveground dry matter, water use efficiency (WUE), and
grain yield. Both RFM and DRFFM significantly increased
soil temperature in ridges, while soil temperature in
furrows for RFM and DRFFM was similar to that for CK. The
largest SWS was observed in DRFFM, followed by RFM and
CK, with significant differences among them. SWS was
lower in ridges than in furrows for RFM. DRFFM treatment
kept soil water in ridges, resulting in higher SWS in
ridges than in furrows after a period of no water input.
Across the two growing seasons, compared with CK, RFM
increased root mass by 10.2% and 19.3% at the jointing
and filling stages, respectively, and DRFFM increased
root mass by 7.9% at the jointing stage but decreased
root mass by 6.0% at the filling stage. Over the two
growing seasons, root length at the jointing and filling
stages was respectively increased by 75.4% and 58.7% in
DRFFM, and 20.6% and 30.2% in RFM. Relative to the
jointing stage, the increased proportions of root mass
and length at the filling stage were respectively 42.8%
and 94.9% in DRFFM, 63.2% and 115.1% in CK, and 76.7% and
132.1% in RFM, over the two growing seasons, showing that
DRFFM slowed down root growth while RFM promoted root
growth at the later growth stages. DRFFM treatment
increased root mass and root length in ridges and
decreased them in 0 30 cm soil layer, while RFM increased
them in 0 30 cm soil layer. Compared with CK, DRFFM
decreased aboveground dry matter while RFM increased it.
Evapotranspiration was reduced by 9.8% and 7.1% in DRFFM
and RFM, respectively, across the two growing seasons.
Grain yield was decreased by 14.3% in DRFFM and increased
by 13.6% in RFM compared with CK over the two growing
seasons. WUE in CK was non-significantly 6.8% higher than
that in DRFFM and significantly 22.5% lower than that in
RFM across the two growing seasons. Thus, RFM planting
pattern is recommended as a viable water-saving option
for summer maize in the Loess Plateau of China.
ridge-furrow mulching
[15]
summer maize
[16]
soil water storage
[17]
soil temperature
[18]
root mass
[19]
root length
[20]
*
Journal of Arid Land
*
[21]
>>
[22]
*
ChinaXiv:202110.00019
[23]
(
ChinaXiv:202110.00019V1
[24]
)
DOI:10.1007/s40333-021-0081-6
[25]
CSTR:32003.36.ChinaXiv.202110.00019.V1
[26]
*
CHEN Pengpeng,GU Xiaobo,LI Yuannong,QIAO Linran,LI
Yupeng,FANG Heng,YIN Minhua,ZHOU
Changming.(2021).Effects of different ridge-furrow
mulching systems on yield and water use efficiency of
summer maize in the Loess Plateau of China.Journal of
Arid Land.doi:10.1007/s40333-021-0081-6
[V1]
2021-10-11 12:17:20
ChinaXiv:202110.00019V1
[27]
References
1. https://chinaxiv.org/user/search.htm?field=author&value=CHEN%20Pengpeng (li…
2. https://chinaxiv.org/user/search.htm?field=author&value=GU%20Xiaobo (link)
3. https://chinaxiv.org/user/search.htm?field=author&value=LI%20Yuannong (link)
4. https://chinaxiv.org/user/search.htm?field=author&value=QIAO%20Linran (link)
5. https://chinaxiv.org/user/search.htm?field=author&value=LI%20Yupeng (link)
6. https://chinaxiv.org/user/search.htm?field=author&value=FANG%20Heng (link)
7. https://chinaxiv.org/user/search.htm?field=author&value=YIN%20Minhua (link)
8. https://chinaxiv.org/user/search.htm?field=author&value=ZHOU%20Changming (l…
9. https://chinaxiv.org/user/search.htm?field=affication&value=Key%20Laborator…
10. https://chinaxiv.org/user/search.htm?field=affication&value=College%20of%2…
11. https://chinaxiv.org/user/search.htm?field=affication&value=College%20of%2…
12. https://chinaxiv.org/user/search.htm?field=affication&value=College%20of%2…
13. https://chinaxiv.org/user/search.htm?field=author&value=GU%20Xiaobo (link)
14. https://chinaxiv.org/user/search.htm?field=author&value=LI%20Yuannong (lin…
15. https://chinaxiv.org/user/search.htm?field=keywords&value=ridge-furrow%20m…
16. https://chinaxiv.org/user/search.htm?field=keywords&value=%20summer%20maiz…
17. https://chinaxiv.org/user/search.htm?field=keywords&value=%20soil%20water%…
18. https://chinaxiv.org/user/search.htm?field=keywords&value=%20soil%20temper…
19. https://chinaxiv.org/user/search.htm?field=keywords&value=%20root%20mass (…
20. https://chinaxiv.org/user/search.htm?field=keywords&value=%20root%20length…
21. https://chinaxiv.org/user/search.htm?field=domain&value=392 (link)
22. https://chinaxiv.org/user/search.htm?field=subject&value=399 (link)
23. https://chinaxiv.org/abs/202110.00019 (link)
24. https://chinaxiv.org/abs/202110.00019v1 (link)
25. http://dx.doi.org/10.1007/s40333-021-0081-6 (link)
26. https://www.cstr.cn/CSTR:32003.36.ChinaXiv.202110.00019.V1 (link)
27. https://chinaxiv.org/user/download.htm?id=33774 (link)
Date Published: 2023-12-12 14:54:33
Identifier: ChinaXiv-202110.00019V1
Item Size: 13435533
Media Type: texts
# Topics
ChinaXiv
Journal of Arid Land
地球科学
地理学
ridge-furrow mulching
summer maize
soil water storage
soil temperature
root mass
root length
# Collections
chinaxivmirror
journals
# Uploaded by
@chinaxiv_mirror
# Similar Items
View similar items
PHAROS
You are viewing proxied material from tilde.pink. The copyright of proxied material belongs to its original authors. Any comments or complaints in relation to proxied material should be directed to the original authors of the content concerned. Please see the disclaimer for more details.