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Christine Coelho, Birgit Heim, Saskia Foerster, Arlena Brosinsky and José Carlos De Araújo
We analyzed chlorophyll-a and Colored Dissolved Organic Matter (CDOM) dynamics from field measurements and assessed the potential of multispectral satellite data for retrieving water-quality parameters in three small surface reservoirs in the Brazilian s...
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Lin Shi, Chenyang Dai and Sreetheran Maruthaveeran
To address the issue of soil erosion and limited economically valuable vegetation resources, perennial sweet peas were introduced to Hebei Province, China, and showed favorable biological attributes. Nevertheless, its specific efficacy within soil and wa...
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Martin Gierus, Heba Sabry Attia Salama, Marc Lösche, Antje Herrmann and Friedhelm Taube
Precise information about carbohydrates and proteins in relation to their utilization in the rumen is useful for the breeding purposes of perennial ryegrass cultivars used for animal nutrition. The objective of the current study was to evaluate 20 diploi...
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Sebastian Wojciech Przemieniecki, Marta Borsuk-Stanulewicz, Cezary Purwin, Olga Kosewska and Magdalena Ocwieja
The aim of this study was to evaluate the applicability of three forms of titanium dioxide (TiO2) and their effect on the yield, chemical and microbiological quality of perennial ryegrass herbage and silage. Two types of titanium dioxide nanoparticles (T...
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Patrick M. LeHeiget, Emma J. McGeough, Bill Biligetu and Douglas J. Cattani
Intermediate wheatgrass (Thinopyrum intermedium; IWG) is a temperate perennial grass capable of performing in dual-purpose perennial grain cropping systems. It is valued for its ecosystem services and forage yield and quality that can be utilized in many...
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Teodor Kitczak, Grzegorz Jarnuszewski and Ryszard Malinowski
Reed canary grass (RCG) is a native perennial grass with a wide range of uses that naturally occurs in moist habitats. The conducted research indicates the possibilities of RCG cultivation outside natural, humid habitats in monoculture on sandy soils in ...
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Nour S. Abu-Shanab, Kholoud M. Alananbeh, Yahia A. Othman and Malik G. Al-Ajlouni
Lawns achieve environmental, functional, and aesthetical roles in urban environments. The objectives of this research were to assess the effect of different salinity levels on Trichoderma isolates and to study the effect of Trichoderma spp. on perennial ...
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César Augusto Terán-Chaves, Alberto García-Prats and Sonia Mercedes Polo-Murcia
Crop models that can accurately estimate yield and final biomass have been used for major herbaceous crops and to a lesser extent in forage systems. The AquaCrop version 7.0 contains new modules that have been introduced to simulate the growth and produc...
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Rajeev Ravindran, Sybrandus Koopmans, Johan P. M. Sanders, Helena McMahon and James Gaffey
Perennial rye grass is a widely used forage species in Ireland, on which the ruminant sector of agriculture is heavily dependent. While this species of grass is the primary source of fodder for cows, it is also abundant in plant protein, which could form...
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Miguel C. Leon, Tamara Heartsill-Scalley, Iván Santiago and William H. McDowell
Streams and rivers of the Luquillo Experimental Forest, Puerto Rico, have been the subject of extensive watershed and aquatic research since the 1980s. This research includes understanding stream export of nutrients and coarse particulate organic matter,...
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Dan Liu, Liping He, Zhiguo Yu, Zhengxue Liu and Junjie Lin
Net primary production (NPP) is closely related to the proportion of carbon (C), nitrogen (N) and phosphorus (P) in the leaf-stem and root of perennial herbs. However, the relationship of NPP with the C:N:P stoichiometric ratio in above- and below-ground...
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Michelle H. Busch, Katie H. Costigan, Ken M. Fritz, Thibault Datry, Corey A. Krabbenhoft, John C. Hammond, Margaret Zimmer, Julian D. Olden, Ryan M. Burrows, Walter K. Dodds, Kate S. Boersma, Margaret Shanafield, Stephanie K. Kampf, Meryl C. Mims, Michael T. Bogan, Adam S. Ward, Mariana Perez Rocha, Sarah Godsey, George H. Allen, Joanna R. Blaszczak, C. Nathan Jones and Daniel C. Allenadd Show full author list remove Hide full author list
Rivers that cease to flow are globally prevalent. Although many epithets have been used for these rivers, a consensus on terminology has not yet been reached. Doing so would facilitate a marked increase in interdisciplinary interest as well as critical n...
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Lauren E. Parker and John T. Abatzoglou
Insufficient winter chill accumulation can detrimentally impact agriculture. Understanding the changing risk of insufficient chill accumulation can guide orchard management and cultivar selection for long-lived perennial crops including peaches. This stu...
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Gerhard Gramss and Klaus-Dieter Voigt
Crossing annual cereals, legumes, and oilseeds with wild rhizomatous relatives is used to create perennial lines that fruit over 2–3 seasons. Contrary to annual crops, the year-round vegetation cover should contribute to carbon sequestration, soil ...
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Belete Berhanu, Yilma Seleshi, Solomon S. Demisse and Assefa M. Melesse
The spatiotemporal variability of a stream flow due to the complex interaction of catchment attributes and rainfall induce complexity in hydrology. Researchers have been trying to address this complexity with a number of approaches; river flow regime is ...
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Carlos Ovalle, Soledad Espinoza, Viviana Barahona, Macarena Gerding, Alan Humphries, Alejandro del Pozo
Pág. 461 - 474
In dryland Mediterranean environments, the productivity of annual legumes is low during autumn and winter, with plant senescence typically beginning by the middle of spring because of low soil water availability. Therefore, the use of deep-rooted perenni...
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Caitlin Looney, Astrid Wingler, Daniel Donaghy and Michael Egan
Autumn grazing management aims to accumulate herbage for defoliation prior to a decrease in growth rates for the extension of the grazing season. The current study investigated the impact of building different target herbage masses (THMs) in autumn and i...
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David G. Tork, Neil O. Anderson, Donald L. Wyse and Kevin J. Betts
Flaxseed has gained popularity as a health food. Wild, perennial Linum relatives of annual flax (L. usitatissimum) possess similar oil compositions, making them perennial oilseed (OS) alternatives. The objective of this study was to phenotype 25 OS and 1...
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Grzegorz Kulczycki, Elzbieta Sacala, Anna Koszelnik-Leszek and Lukasz Milo
The aim of the study was to compare sulfate fertilizers and mixtures of elemental sulfur (S0) and sulfate in terms of yield and nitrogen (N) and sulfur (S) status in perennial ryegrass. Mixtures of sulfate and S0 can reduce the consumption of sulfate alo...
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Claudia Arias, Gladys Lino, Elena Sánchez, Salvador Nogués and Xavier Serrat
The selection of non-food crops for bioenergy production in limiting environments is a priority for energy security and climate change mitigation. Therefore, more studies are needed on the interactions between species and environmental factors in specifi...
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