Corn, cotton, and peanut response to row spacing, seeding rate, and irrigation system. Issue 3 (4th May 2023)
- Record Type:
- Journal Article
- Title:
- Corn, cotton, and peanut response to row spacing, seeding rate, and irrigation system. Issue 3 (4th May 2023)
- Main Title:
- Corn, cotton, and peanut response to row spacing, seeding rate, and irrigation system
- Authors:
- Sorensen, Ronald B.
Lamb, Marshall C.
Butts, Christopher L. - Abstract:
- ABSTRACT: Planting crop rows closer to a drip line water source should result in increased seed development, greater crop yield, and possible water savings and may reduce seeding rate without affecting yield, resulting in lower seed costs. This research documents the yield response of corn, cotton, and peanut planted in two crop row spacings (0.76 and 0.91 m), at two seeding rates (1× and 0.5×), at four locations, and two irrigation systems (sprinkler and drip). Crops were managed using best management practices for maximum yield. Irrigation events were scheduled to minimize soil water stress. There was no yield response across all crops, locations, or irrigation systems for 0.76 versus 0.91-m crop row spacing. The 0.5× seeding rate in drip irrigation and across all sites reduced corn yield and revenue by an average 1572 kg/ha and $-94/ha, respectively. The 0.5× seeding rate in drip irrigation did not decrease yield in cotton or peanut and revenue above seed cost averaged $16 and $95/ha, respectively. It should be noted that in cotton and peanut, the 0.5× seeding rate may impose a greater risk for yield loss due to low germination due to drought (cotton) and increased disease (peanut). In conclusion, moving the seed row closer to a drip lateral had no effect on yield and using 0.5× seeding rates for these crops may not always be economical.
- Is Part Of:
- Journal of crop improvement. Volume 37:Issue 3(2023)
- Journal:
- Journal of crop improvement
- Issue:
- Volume 37:Issue 3(2023)
- Issue Display:
- Volume 37, Issue 3 (2023)
- Year:
- 2023
- Volume:
- 37
- Issue:
- 3
- Issue Sort Value:
- 2023-0037-0003-0000
- Page Start:
- 323
- Page End:
- 340
- Publication Date:
- 2023-05-04
- Subjects:
- Drip irrigation -- sprinkler irrigation -- crop yield -- seed cost -- crop quality
Crop science -- Periodicals
631.5 - Journal URLs:
- http://www.informaworld.com/smpp/title~db=all~content=t792303981~tab=issueslist ↗
http://www.tandfonline.com/loi/wcim20 ↗
http://www.haworthpress.com/web/JCRIP ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/15427528.2022.2093809 ↗
- Languages:
- English
- ISSNs:
- 1542-7528
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4965.652000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 27007.xml