Results 261 to 270 of about 2,499,201 (294)
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Water Flux Below the Root Zone vs. Irrigation Amount in Drip‐Irrigated Corn
Agronomy Journal, 1997AbstractWith increasing demands on water resources, greater efficiency is needed in irrigated agriculture. Internal drainage from the root zone is a loss that can be reduced or managed to improve irrigation efficiency. Our objective was to determine the relationship between seasonal water flux below the root zone (1.5 m) and irrigation amount with corn
null Darusman +4 more
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Responses of Popcorn to Irrigation Amount and Plant Density
1999Thai Agricultural Research Journal, 17, 2, 139 ...
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Responses of Soybean to Irrigation Amounts and Plant Arrangements
1997Thai Agricultural Research Journal, 15, 2, 105 ...
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Advanced Materials Research, 2011
Subsurface drip irrigation (SDI) that has a wide application prospect is one of the high efficiency water-saving irrigation techniques. Research on regulation of soil-water dynamics in irrigation design parameters of SDI has important points in improving its irrigation design and guiding its practical function. In this study, soil wetting patterns were
Xiao Ning Mei +3 more
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Subsurface drip irrigation (SDI) that has a wide application prospect is one of the high efficiency water-saving irrigation techniques. Research on regulation of soil-water dynamics in irrigation design parameters of SDI has important points in improving its irrigation design and guiding its practical function. In this study, soil wetting patterns were
Xiao Ning Mei +3 more
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Response of Mungbean to Plant Arrangements and Irrigation Amounts
1995Thai Agricultural Research Journal, 13, 3, 186 ...
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Influence of Amount and Method of Irrigation Water Application on Leaching of Atrazine
Journal of Environmental Quality, 1993AbstractA study was conducted to relate leaching of a herbicide, atrazine [6‐chloro‐N‐ethyl‐N′‐(1‐methylethyl)‐1,3,5‐triazine‐2,4,‐diamine], and inorganic water tracers, Br− and Cl−, to the amount of deep‐percolating water produced from irrigation. Soil at the site was classified as a Dehli Loamy Sand (Mixed, Thermic, Tepic Xeropsamment) which was an ...
J. Troiano +4 more
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MANIPULATING VINEYARD IRRIGATION AMOUNTS TO REDUCE INSECT PEST DAMAGE
Ecological Applications, 2003Insect herbivore densities can respond to changes in host plant vigor. While many basic studies have described the generalized patterns and mechanisms of host plant influence on herbivore densities and biological traits, fewer studies have shown practical applications for the observed ecological patterns.
K. M. Daane, L. E. Williams
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Influence of Seasonal Irrigation Amount on Sugarbeet Yield and Quality
Journal of Sugarbeet Research, 1988Limited water supplies for irrigation on the Texas High Plains frequently result in sugarbeets (Beta vulgaris L.) being grown with irrigation amounts less than that re quired to fully satisfy evapotranspiration (En. This re search was conducted to determine the influence of sea sonal irrigation amount on sugarbeet yield, sucrose, water use ...
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Effect of Amount and Timing of Subsurface Drip Irrigation on Corn Production
2009 Reno, Nevada, June 21 - June 24, 2009, 2009Subsurface drip irrigation (SDI) has the potential of being a more efficient irrigation system compared to systems such as center pivot and furrow irrigation. The objective of this study was to determine the effect of the amount and timing of irrigation, using SDI, on corn (Zea mays) production.
van Donk, Simon +2 more
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Failure of gel polymers to save huge amounts of irrigation water
Communications in Soil Science and Plant Analysis, 1994Abstract Use of gel polymers has been highly publicized as a means of water conservation. Mixed results have been obtained. A major problem is that the gels do not swell or rehydrate when buried five or more cm deep in soil. They may function only once.
Arthur Wallace, Garn A. Wallace
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