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Effect of Tillage on Double-cropped Flax/Cotton Production and Fiber Properties
- Source :
- Crop Management. 6:1-9
- Publication Year :
- 2007
- Publisher :
- Wiley, 2007.
-
Abstract
- There currently are no data on using reduced tillage for flax (Linum usitatissimum L.) production when double-cropped after cotton (Gossypium hirsutum L.) in the southeastern USA. This study evaluated how tillage and subsoiling influenced double-cropped flax and cotton productivity and quality under conditions in the southeastern USA. An irrigated study on a loamy sand soil (Eunola loamy sand) was conducted beginning in spring 2001 through spring 2003. Treatments evaluated in both crops were subsoiling (subsoiled to 30-cm or none) and tillage (chisel plow to 20-cm plus disking, disking only, and no tillage). Standard fiber test methods were used to evaluate treatment effects on fiber properties. Subsoiling increased the cotton and flax yield. Cotton yields were not influenced by tillage treatment while flax dry plant matter yields were greater for chisel and disk treatments compared with the no-tillage treatments. Fiber properties, cotton micronaire, fiber length, and fiber length uniformity, and flax fiber strength were impacted by tillage. Our results indicate that for this double-crop system, no tillage with subsoiling is a viable practice for cotton but further research is needed to improve flax productivity with this management practice.
Details
- ISSN :
- 15437833
- Volume :
- 6
- Database :
- OpenAIRE
- Journal :
- Crop Management
- Accession number :
- edsair.doi...........6605b456079d6f04c6c0af07080e9e2e