2005
DOI: 10.1016/j.fcr.2004.08.006
|View full text |Cite
|
Sign up to set email alerts
|

Interactions between non-flooded mulching cultivation and varying nitrogen inputs in rice–wheat rotations

Abstract: A 3-year field experiment examined the effects of non-flooded mulching cultivation and traditional flooding and four fertilizer N application rates (0, 75, 150 and 225 kg ha À1 for rice and 0, 60,120, and 180 kg N ha À1 for wheat) on grain yield, N uptake, residual soil N min and the net N balance in a rice-wheat rotation on Chengdu flood plain, southwest China. There were significant grain yield responses to N fertilizer. Nitrogen applications of >150 kg ha À1 for rice and >120 kg ha À1 for wheat gave no incr… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

3
46
0

Year Published

2006
2006
2022
2022

Publication Types

Select...
6
4

Relationship

0
10

Authors

Journals

citations
Cited by 65 publications
(49 citation statements)
references
References 33 publications
3
46
0
Order By: Relevance
“…As well, judicious use of mulches to retain water in near-surface soil layers should be investigated (Kato et al, 2006c). This approach (using straw, gravel and plastic fi lm mulches) has proved to be strikingly effective in China (Wang et al, 2002;Fan et al, 2005).…”
Section: Dry Matter Productionmentioning
confidence: 99%
“…As well, judicious use of mulches to retain water in near-surface soil layers should be investigated (Kato et al, 2006c). This approach (using straw, gravel and plastic fi lm mulches) has proved to be strikingly effective in China (Wang et al, 2002;Fan et al, 2005).…”
Section: Dry Matter Productionmentioning
confidence: 99%
“…Enhanced grain yield with the increase in NPK application suggest that higher rates of nitrogen fertilizer are required to maintain yield potential. The increase in grain yield at higher N rate is mainly due to increased radiation interception driven by a rise in growth rate, which ultimately increased grain yield (Fan et al, 2005;Kibe et al, 2006). During 2013, the grain yield was not affected significantly by tillage practices but PT recorded 3.8 and 4.9 per cent higher grain yield than UPT and ZTT, respectively (Table 1).…”
Section: Effect On Yield Ricementioning
confidence: 95%
“…The other possible reason might be the greater mineralization of organic matter (Walters et al, 1992;Aulakh et al, 2000) in to available N, which might increased the N uptake in straw and grains. Increasing N rate increased the uptake of N (Fan et al, 2005) would be better correlated due to more available N due to N released from organic source (López-Bellido et al, 2003).…”
Section: Discussionmentioning
confidence: 99%