Deep sowing of dry direct-seeded rice: cultivar differences in seedling establishment and grain yield

Kanno, Noriko; García, Ricardo García; Suralta, Roel Rodriguez; Corales, A. M.; Bueno, Crisanta Sunio; Banayo, Niño P.M.C.; Cruz, Pompe C. Sta.; Kumar, Virender; Kato, Yoichiro

doi:10.1080/1343943x.2023.2211277

Plant Production Science

2023

DOI: 10.1080/1343943x.2023.2211277

|View full text |Cite

Deep sowing of dry direct-seeded rice: cultivar differences in seedling establishment and grain yield

Noriko Kanno

Ricardo García García

Roel Rodriguez Suralta

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Modeling the response of crop emergence to sowing depth and soil water deficit in direct-seeded rice

Kanno,

Kumar,

Kato

2024

Plant Soil

View full text Add to dashboard Cite

Background and aims Dry direct seeding of rice in the tropics often suffers from poor crop establishment owing to soil water deficit. A potential solution is sowing deeply to utilize residual soil moisture farther below the surface. We evaluated rice emergence under various sowing depths and soil moisture conditions and tested a model framework of it as a simultaneous function of sowing depth and soil moisture. Methods We combined data from three field experiments and one growth chamber experiment to collect emergence data for four rice cultivars (Dontokoi, Dular, Rc222 and Rc420). We independently parameterized the relationships between emergence and sowing depth or soil water tension using logistic functions. We expressed the final emergence as the product of the two functions. Results Emergence responses to sowing depth and soil moisture fitted the cultivar-specific logistic functions well. For Dular, a cultivar that tolerates deep sowing, emergence was greatest when sown at 4 to 5 cm below the surface under soil water deficit, versus 1 to 2 cm under wet conditions, and our combined model successfully reproduced this result. Conclusion Our emergence model framework supports adjustment of sowing depth to account for available soil water, making the model a powerful new tool for drought adaptation in direct-seeded rice.

show abstract

Modeling the response of crop emergence to sowing depth and soil water deficit in direct-seeded rice

Kanno,

Kumar,

Kato

2024

Plant Soil

View full text Add to dashboard Cite

show abstract

A compacting device of rice dry direct-seeding planter based on DEM-MFBD coupling simulation significantly improves the seedbed uniformity and seedling emergence rate

Zhang,

Wang,

Guo

et al. 2024

Biosystems Engineering

View full text Add to dashboard Cite

Genotypic differences in the agronomic performance of ratoon rice in a cool-temperate environment in central Japan

Xie,

Furusawa,

Miyata

et al. 2024

Field Crops Research

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Deep sowing of dry direct-seeded rice: cultivar differences in seedling establishment and grain yield

Cited by 3 publications

References 35 publications

Modeling the response of crop emergence to sowing depth and soil water deficit in direct-seeded rice

Modeling the response of crop emergence to sowing depth and soil water deficit in direct-seeded rice

A compacting device of rice dry direct-seeding planter based on DEM-MFBD coupling simulation significantly improves the seedbed uniformity and seedling emergence rate

Genotypic differences in the agronomic performance of ratoon rice in a cool-temperate environment in central Japan

Contact Info

Product

Resources

About