干旱区生态环境知识资源中心(Arid): Growth, water use, and crop coefficients of direct-seeded guayule with furrow and subsurface drip irrigation in Arizona

Arid

DOI	10.1016/j.indcrop.2021.113819
	Growth, water use, and crop coefficients of direct-seeded guayule with furrow and subsurface drip irrigation in Arizona
	Elshikha, Diaa Eldin M.; Waller, Peter M.; Hunsaker, Douglas J.; Dierig, David; Wang, Guangyao; Cruz, Von Mark V.; Thorp, Kelly R.; Katterman, Matthew E.; Bronson, Kevin F.; Wall, Gerard W.
通讯作者	Elshikha, DEM (corresponding author), Univ Arizona, Biosyst Engn Dept, Tucson, AZ 85721 USA.
来源期刊	INDUSTRIAL CROPS AND PRODUCTS
ISSN	0926-6690
EISSN	1872-633X
出版年	2021
卷号	170
英文摘要	Crop establishment costs of guayule (Parthenium argentatum A. Gray), a perennial desert shrub that produces natural rubber, can be significantly reduced using direct seeding rather than the traditional practice of transplanting greenhouse-grown seedlings. However, information regarding the irrigation application, crop evapotranspiration (ETc), and crop coefficients (Kc) for managing direct-seeded guayule crops has not been provided. In this study, guayule was direct-seeded in Apr. 2018 in fields at two location in Arizona; Maricopa, on a sandy loam soil and Eloy, on a clay soil, and harvested 23-24 months later in 2020. At each location, five irrigation rates were applied with subsurface drip irrigation (SDI) ranging from 50 to 150 % replacement of ETc (denoted as D50 to D150 treatments), respectively. A 6th treatment using furrow irrigation at 100 % ETc replacement (F100) was included. Treatments were replicated three times. The ETc was estimated for the first 74-84 days of crop establishment and thereafter, actual ETc (ETc act) was determined weekly-biweekly for the D100 and F100 treatments using a soil water balance. The objectives were to evaluate the responses in dry biomass (DB), rubber yield (RY), and resin (ReY) yield to water application rate, develop irrigation management criteria for the two soil types, and determine the ETc and crop coefficients for the 100 % treatments. The total irrigation applied to treatments ranged from 1830-1910 mm to 5090-5470 and averaged 3590 and 3320 mm for the 100 % SDI (D100) and furrow (F100) treatments at Maricopa and Eloy, respectively. The summed estimated ETc plus ETc act for the D100 and F100 treatments were 3663 and 3506 mm at Maricopa, respectively and 3428 and 3320 at Eloy, respectively. Average measured mid-season Kc in the 1st year varied from 1.20 to 1.26. Average measured mid-season Kc in the 2nd year were higher for D100 (approximate to 1.30) than for F100 (approximate to 1.23). Adjusted to the standard climate proposed in FAO56, mid-season Kc are 1.24 for D100 and 1.17 for F100 in the 2nd year. Average DB at Eloy (28.6 Mg ha-1) was not significantly higher than at Maricopa (24.0 Mg ha-1). However, RY and ReY were both significantly higher at Maricopa. At each location, rubber content was significantly higher for the F100 and the two lowest SDI rates than for other treatments. The highest mean RY and ReY were achieved with D100 at Maricopa and D75 at Eloy. These two also had significantly greater water productivity (WP; DB, RY, and ReY per unit of total water applied) than those at higher SDI rates and the F100 treatments. RY and ReY and their WP were generally higher for D100 than F100 in the sandy loam but not in the clay soil. For direct-seeded guayule in clay soils, furrow irrigation should be considered due to the lower rubber content and higher costs associated with SDI.
英文关键词	Crop evapotranspiration Soil water balance Rubber yield Rubber content Irrigation management
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000689308100010
WOS关键词	RUBBER PRODUCTION ; RESIN ; ACCUMULATION ; PERFORMANCE
WOS类目	Agricultural Engineering ; Agronomy
WOS研究方向	Agriculture
来源机构	University of Arizona
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363583
作者单位	[Elshikha, Diaa Eldin M.; Waller, Peter M.; Katterman, Matthew E.] Univ Arizona, Biosyst Engn Dept, Tucson, AZ 85721 USA; [Hunsaker, Douglas J.; Thorp, Kelly R.; Bronson, Kevin F.; Wall, Gerard W.] USDA ARS, Arid Land Agr Res Ctr, Maricopa, AZ 85138 USA; [Dierig, David; Wang, Guangyao; Cruz, Von Mark V.] Bridgestone Amer Inc, 4140 West Harmon Rd, Eloy, AZ 85131 USA; [Elshikha, Diaa Eldin M.] Mansoura Univ, Fac Agr, Agr Engn Dept, Mansoura, Egypt
推荐引用方式 GB/T 7714	Elshikha, Diaa Eldin M.,Waller, Peter M.,Hunsaker, Douglas J.,et al. Growth, water use, and crop coefficients of direct-seeded guayule with furrow and subsurface drip irrigation in Arizona[J]. University of Arizona,2021,170.
APA	Elshikha, Diaa Eldin M..,Waller, Peter M..,Hunsaker, Douglas J..,Dierig, David.,Wang, Guangyao.,...&Wall, Gerard W..(2021).Growth, water use, and crop coefficients of direct-seeded guayule with furrow and subsurface drip irrigation in Arizona.INDUSTRIAL CROPS AND PRODUCTS,170.
MLA	Elshikha, Diaa Eldin M.,et al."Growth, water use, and crop coefficients of direct-seeded guayule with furrow and subsurface drip irrigation in Arizona".INDUSTRIAL CROPS AND PRODUCTS 170(2021).