Can SRI outperform best management practices and how feasible is SRI work and SRI practices produce rice plants physiologically superior to conventional practices?
Murtadha Shukur
Here's a breakdown of what we know about the System of Rice Intensification (SRI):
Outperforming Best Management Practices (BMPs):
- The evidence is mixed. Some studies, particularly in Madagascar where SRI originated, have shown yield increases exceeding BMPs. However, these results haven't been consistently replicated elsewhere.
- Research suggests SRI might not outperform BMPs in most regions. In fact, some studies show it can even lead to lower yields.
Feasibility of SRI:
- SRI practices can be more labor-intensive than conventional methods. This can be a challenge in areas with limited labor availability.
- The feasibility depends on factors like local resources, climate, and rice varieties.
Physiological Superiority of SRI Plants:
- There's no conclusive evidence that SRI practices inherently produce plants superior to conventional methods.
Overall:
SRI has the potential to be beneficial in some situations, but it's not a guaranteed improvement over established best practices. More research is needed to understand the specific conditions where SRI might be most effective.
1 votes
0 thanks
Norman Uphoff
See this article: Article Do System of Rice Intensification Practices Produce Rice Pla...
for a pretty conclusive answer to the question.
2 votes
2 thanks
- Badges
- Science topic
- Similar topics
- Linguistics
- Composition Studies
- Writing
More Rk Naresh's questions See All
Similar questions and discussions