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Cenchrus ciliaris; Megathyrsus maximus; atmospheric precipitation; biomass; cultivars; forage; forage yield; indigenous species; net primary productivity; pastures; temporal variation; water use efficiency; Argentina
Abstract:
... Exotic pasture species are increasingly replacing native vegetation in subtropical areas because of their potential to increase forage yields. However, there is a scarce analysis of the relationship between forage yield and mean annual precipitation across regional gradients. We analyzed at a regional scale the temporal relationship between the aboveground net primary productivity (ANPP) and the p ...
... Cenchrus ciliaris is a potential forage grass that is widely distributed in saline desert condition across Africa, Australia and Asia. To examine anatomical characteristics relating to ionic and nutritional contents in response to salinity, Cenchrus ciliaris populations from the naturally salt-affected region of the Cholistan Desert, Pakistan were collected. The experiment was planned in a complet ...
Daiane dos Santos; Gherman de Araújo; Edson Mauro Santos; Juliana de Oliveira; Érica Lambais; George Lambais; Hideo Nagahama; Anderson Zanine; Francisco Naysson Santos; Rafael Soares; Gilberto Sobral; Evandra Justino; Mateus Lemos; Celso José de Oliveira
Bacteroides; Cenchrus ciliaris; Escherichia coli; Lactobacillus; Leuconostoc; Pseudomonas; Sphingobacterium; Sphingomonas; Weissella; agronomy; air; animal and human health; bacterial communities; cacti and succulents; chemical composition; culture media; diet; experimental design; exposure duration; forage; grass hay; microbial activity; pathogenicity; population growth
Abstract:
... The chemical composition of cactus forage becomes a favorable culture medium for accelerated microbial activity when exposed to air, as it contains high content of non-fiber carbohydrates and water. Thus, the aim of this study was to evaluate the bacterial community dynamics of different mixtures, using fresh forage of cactus and buffel grass hay as a function of the period of exposure to air. The ...
Sujith Ravi; Darin J. Law; Joshua S. Caplan; Greg A. Barron‐Gafford; Katerina M. Dontsova; Javier F. Espeleta; Juan C. Villegas; Gregory S. Okin; David D. Breshears; Travis E. Huxman
... Climate models predict that, in the coming decades, many arid regions will experience increasingly hot conditions and will be affected more frequently by drought. These regions are also experiencing rapid vegetation change, notably invasion by exotic grasses. Invasive grasses spread rapidly into native desert ecosystems due, in particular, to interannual variability in precipitation and periodic f ...
... Invasion by exotic grasses is transforming drylands across the planet, but the ecohydrological feedbacks of such invasions are not fully understood. For example, in the Sonoran Desert, previous studies have shown that buffelgrass (Cenchrus ciliaris) alters the spatial patterns of soil moisture, leading researchers to hypothesize that such alterations are related to the plants' effects on soil infi ...
Mônica da Silva Santana; Eunice Maia de Andrade; Everardo Valadares de Sá Barreto Sampaio; Tiago Osório Ferreira; Alessandra Monteiro Salviano; Davi José da Silva; Tony Jarbas Ferreira Cunha; Vanderlise Giongo
Cenchrus ciliaris; Opuntia; caatinga; corn; deciduous forests; fertilizer application; irrigation; land use change; livestock; mangoes; mineralization; net primary productivity; organic matter; pastures; root systems; semiarid zones; soil; soil carbon
Abstract:
... Ecological processes, such as net primary production, root system development, organic matter mineralization, nutrient removal and fertilizer application interfere in gains and losses of C and nutrients (N, P, K, Ca and Mg) in soils. Herein, we studied how five rainfed livestock and four irrigated agricultural systems affected soil C and nutrient stocks in a semi-arid environment. Soil concentrati ...
... Herbaceous vegetation is of great ecological importance and responds quickly to environmental changes. The present study was aimed to understand the variation in herbaceous species composition, biomass and soil physico-chemical properties in the naturally formed gap and the understory of semi-arid forests in the Aravalli hills. Four permanent plots consisting of the gap as well as the understory w ...
... Buffelgrass (Cenchrus ciliaris), an invasive perennial grass in arid regions of the United States, has drastically modified natural ecosystems. Understanding the aboveground–belowground links between buffelgrass invasion and soil microbial communities will be critical for developing a comprehensive understanding of arid ecosystems and for deploying successful control strategies. In a randomized bl ...
... Tortoises of the genus Gopherus evolved in North America and have survived major environmental challenges in the past 40 million years. However, this genus now faces multiple anthropogenic threats, such as the introduction of invasive plant species. Buffelgrass (Cenchrus ciliaris) is considered one of the greatest threats to arid and tropical ecosystems, where gopher tortoises inhabit, because the ...
... Invasive species are detrimental to ecosystems worldwide, and long-term invasive treatment outcomes are generally poor. Integrating active restoration into an invasive species treatment plan by seeding with species that that can competitively suppress the invader may help to improve treatment outcomes. Buffelgrass is a drought tolerant perennial grass that is highly invasive and disruptive to dryl ...
Cenchrus ciliaris; Parkinsonia; carbon; field experimentation; indigenous species; landscapes; models; monsoon season; population dynamics; stable isotopes; stomatal movement; water stress; Arizona; Sonoran Desert
Abstract:
... Although buffel grass (Cenchrus ciliaris) invasions on several continents have significant ecological impacts, little information is available on its stage-specific interactions with native vegetation. In areas of North America’s Sonoran Desert highly impacted by buffel grass, perennial plants are particularly vulnerable during the recruitment stage. We studied the impact of buffel grass on the em ...
Diego de S. Vieira; Juliana S. de Oliveira; Edson M. Santos; Betina Raquel C. dos Santos; Luís Fernando B. Pinto; Anderson de M. Zanine; Diego Francisco O. Coelho; Gilberto de C. Sobral; Guilherme M. Leite; Rafael L. Soares; Francisco Naysson de S. Santos; Maria Alyne C. Santos; Nelquides B. Viana; Paulo da C. Torres Júnior; Paloma G. B. Gomes
... This study aimed to evaluate the microbiological composition of cactus pear-based diets with increasing levels of buffel grass hay, and its effect on the blood and physiological parameters and occurrence of diarrhea in feedlot sheep. Four diets containing different percentages of buffel grass hay were tested. Diets were composed of forage cactus, buffel grass hay and concentrate, and the treatment ...
... The desert sand-skipper Croitana aestiva Edwards is endemic to central Australia, a region with a semi-arid climate. The species was known from a total of eight specimens collected in 1966 and 1972 at three locations west of Alice Springs but was then not positively recorded for the next 35 years, leading to its listing nationally as an Endangered species. In February 2007 a population was redisco ...
... Silvopasture systems (SPSs) provide an opportunities for efficient use of lands, apportioning risk under adverse climate and giving higher returns than other systems. SPSs improve biomass production; however, yield sustainability, nutrient cycling capability and carbon capture capacity of SPSs have remained unexplored in semiarid India. For these, 10‐year old SPS of Ficus infectoria, Morus alba, A ...
Felista W. Mwangi; Shedrach B. Pewan; John R. Otto; Oyelola A. Adegboye; Edward Charmley; Christopher P. Gardiner; Bunmi S. Malau-Aduli; Robert T. Kinobe; Aduli E. O. Malau-Aduli
... This study explored the identification of single nucleotide polymorphisms (SNP) in fatty acid binding protein 4 (FABP4), stearoyl-CoA desaturase (SCD), and fatty acid synthase (FASN) genes that may influence the carcass traits of tropical crossbred beef cattle. The hypothesis tested was that SNP in the FABP4, SCD, and FASN genes are associated with chiller-assessed carcass traits of tropically ada ...
... Cenchrus ciliaris corresponds to a perennial grass that is widespread in arid environments. This study aimed to assess growth and leaf exchange under water deficit stress of tetraploid (P1) and hexaploid (P2) individuals of C. ciliaris. The experiment was conducted under four treatments (Tc, T1, T2, and T3). Growth phenology, photosynthesis (A), stomatal conductance (Gs), CO₂ concentration, and tr ...
... Buffel grass (Cenchrus ciliaris L.) has passionate grazing industry advocates and biodiversity conservation detractors around the world due to its ability to readily establish and spread on certain soil types. A more detailed understanding of what soil factors influence the success of seedling establishment will offer guidance to anyone wishing to either encourage or discourage buffel grass establ ...
... Chemical constituents and elemental studies of seven Poaceae species were investigated using fourier-transformed infrared spectroscopy (FTIR), gas chromatography-mass spectrometry (GC-MS) and laser-induced breakdown spectroscopy (LIBS) techniques. FTIR spectroscopy revealed almost similar functional groups in all species and GC-MS showed existence of maximum number (34) of compounds in Cymbopogon ...
Bothriochloa pertusa; Cenchrus ciliaris; Parthenium hysterophorus; biodiversity; environmental management; invasive species; issues and policy; land use change; landscapes; livestock; perennial grasses; weeds; Queensland
Abstract:
... Land-use change, and associated land clearing/conversion and fragmentation are major drivers of biodiversity decline across the globe. The spread of invasive species is a well-recognised consequence of land-use change. The extent and intensity of invasion however is often difficult to assess due to a lack of temporal data. Using detailed mapping information for 130, 950 km² of sub-coastal Queensla ...
... Biological soil crusts (biocrusts) cover the soil surface of global drylands and interact with vascular plants. Biocrusts may influence the availability and nature of safe sites for plant recruitment and the susceptibility of an area to invasion by non‐native species. Therefore, to investigate the potential role of biocrusts in invasive species management, we sought to determine whether native and ...
Cenchrus ciliaris; forbs; granivores; habitats; indigenous species; invasive species; species diversity; weeds; Australia
Abstract:
... QUESTIONS: Buffel grass (Cenchrus ciliaris L.) is a drought‐adapted invasive plant that has become a serious environmental weed in many arid and semi‐arid systems. This paper examined whether eradication of buffel grass infestations: (i) increases frequency, richness and diversity of native vegetation and seed bank pools; and (ii) improves availability of seed resources for granivores. LOCATION: A ...
Kleitiane Balduíno da Silva; Juliana Silva de Oliveira; Edson Mauro Santos; João Paulo de Farias Ramos; Felipe Queiroga Cartaxo; Patrícia Emília Naves Givisiez; Aelson Fernandes do Nascimento Souza; Gabriel Ferreira de Lima Cruz; José Maria César Neto; Joyce Pereira Alves; Daniele de Jesus Ferreira; Anny Graycy Vasconcelos de Oliveira Lima; Anderson de Moura Zanine
... The effect of diets containing 0% of wheat bran levels (control buffel grass and cactus pear) contrasted with diets with cactus pear as the only forage source and wheat bran levels (30; 37 and 44%) on nutrient digestibility, feed intake, animal performance, carcass characteristics, and economic analysis was evaluated. Twenty-eight male, non-castrated crossbred lambs (22.6 ± 2.37 kg) were submitted ...
... BACKGROUND: Information about the nutritive value, dry matter (DM) digestibility, and methane (CH₄) emission potential of grass species is required for their optimal utilization in ruminant rations. The present study was designed: (i) to quantify the nutrient profile, mineral composition and in vitro dry matter digestibility (IVDMD) of winter grass species commonly available in northern Pakistan; ...
... Invasive plants can have significant negative effects on human and ecological communities, including reduced productivity and biodiversity and increased fire risk. Effective mitigation of invasive species likely requires action by heterogeneous actors who span jurisdictions, sectors, and levels of governance. While there has been significant research to develop targeted mitigation techniques that ...
... Cenchrus ciliaris L. is a widely used species for cattle feed in arid and semi‐arid regions due to good forage value and known tolerance to drought conditions. Here, we provide insights to adaptive responses of two contrasting genotypes of C. ciliaris (drought‐tolerant “RN51” and drought‐sensitive “RN1”) to face drought stress and recovery conditions and the implications for tissue lignification. ...
Avijit Ghosh; Amit K. Singh; Sunil Kumar; Madhab C. Manna; Pramod Jha; Ranjan Bhattacharyya; Manjanagouda S. Sannagoudar; Ramesh Singh; Suresh K. Chaudhari; R.V. Kumar
... As soil erosion is a major threat for global food security, soil and water conservation (SWC) structures are essential in degraded lands of the tropics facing water scarcity. However, some fundamental questions regarding the impact of SWC measures on soil aggregate stability, organic carbon (SOC) pools within bulk soils and aggregates, and biological activities remain unexplored. A 11-year study w ...
... Despite several studies, role of eco-restoration strategies involving trees and grasses on soil organic carbon pools and fractions, response of soil enzymes in degraded land of tropical climate has remain largely overlooked. Four native fast growing fodder trees, namely, Ficus infectoria, Morus alba, Acacia nilotica and Leucaena leucocephala with combination of grasses viz., Cenchrus ciliaris, Chr ...
... Radicinin is a phytotoxic fungal dihydropyranopyran-4,5-dione under evaluation for the development of a target-specific bioherbicide for invasive buffelgrass (Cenchrus ciliaris) control. It has already demonstrated high toxicity on host plants, low toxicity to native plants and no negative effects on zebrafish embryos. To continue these studies at the whole-plant level there is a need to obtain mu ...
... A highly reproducible plant regeneration protocol through somatic embryogenesis and shoot organogenesis has been developed for Cenchrus ciliaris. Three explants (seeds, shoot apices, and immature inflorescences) of four genotypes (IG-3108, IG-718, IG-74, and DBC15-8/32/10) were used for callus induction and plant regeneration. The highest rate of callus formation was found using Murashige and Skoo ...
... This study evaluated the competitiveness and productivity of four non-native grass species from Africa introduced in the Brazilian semi-arid region. The experiment had a randomized block design with four replications. The grasses evaluated were Cenchrus ciliaris L., Digitaria pentzii Stent, Urochloa mosambicensis Hackel Dandy, and Megathyrsus maximus (Jacq.) B. K. Simon & S. W. L. Jacobs. Megathyr ...
Kevin Z. Mganga; Aphaxard J. N. Ndathi; Stephen M. Wambua; Luwieke Bosma; Eric M. Kaindi; Theophilus Kioko; Nancy Kadenyi; Gilbert K. Musyoki; Frank van Steenbergen; Nashon K. R. Musimba
... Context Rangeland grasses native to Africa constitute the main diet for free-ranging livestock and wild herbivores. Leaf:stem ratio is a key characteristic used for assessing quality of forages. However, studies to determine the allocation of biomass to leaves and stems as well as chemical components and nutritive value, especially of grasses in African rangelands, are rare. Aim This study was con ...
... Arbuscular mycorrhizal fungi (AMF) contribute to the sequestration of soil organic carbon (SOC) by glomalin production through their hyphal network which helps to bind soil aggregates and improve other physical and biological properties of soil. The current study was aimed to assess (i) AMF biomass, glomalin related protein (GRP), SOC stocks and soil quality parameters such as microbial biomass ca ...
... Dietary crude protein and dry matter digestibility are among the major factors limiting feed intake and weight gain of cattle grazing native and improved pastures in the subtropics of Northern Australia during the dry season. Incorporating a suitable legume into grasses improves pasture quality and cattle weight gain, but only a limited number of legume pastures can establish and persist in cracki ...
Cenchrus ciliaris; basins; biomass; grasses; marine pollution; nitrogen; pastures; phosphorus; runoff; sediments; water quality; Great Barrier Reef; Queensland
Abstract:
... Loss of sediment and particulate nutrients in runoff from the extensive grazing lands of the Fitzroy Basin, central Queensland, continue to contribute to the declining health of the Great Barrier Reef. This study measured differences in hydrology and water quality from conservative and heavy grazing pressures on rundown improved grass pastures in the Fitzroy Basin. Conservative grazing pressure wa ...
A. L. do Nascimento Júnior; A. de Q. Paiva; L. da S. Souza; L. F. Souza-Filho; L. D. Souza; E. I. Fernandes Filho; C. E. R. G. Schaefer; E. F. da Silva; A. C. O. Fernandes; F. A. da S. Xavier
Cenchrus ciliaris; United States Environmental Protection Agency; aerial parts; corn; environmental science; fruits; laterites; lead; leaves; phytotoxicity; plant protection; semiarid zones; sulfides; technology; wet digestion method; Brazil
Abstract:
... In semiarid region of Irecê, state of Bahia, Brazil, there are superficial elongated strips in form of lateritic crust derived from hydrothermal weathering of sulfide known as “gossans” with heavy metals anomalies. Thus, this study aimed to evaluate the presence and concentration of metals As, Cd, Pb, Cu, Cr, Fe, Mn, Ni, Ti, and Zn in different parts of cultivated and native plants in “gossan” are ...
... In this study, we aimed to analyze homeowners' level of awareness and perceived risk about buffelgrass invasion in the Tucson, Arizona Wildland-Urban Interface (WUI), as well as the factors influencing their participation in buffelgrass control and fire risk mitigation efforts. Data for the study were generated through the administration of an online survey among 117 members of Home Owner Associat ...
... Weeds are an increasingly significant issue inhibiting agricultural production worldwide. Forage conservation could form part of an integrated weed management program if ensiling killed weed seeds. In Experiment 1, seeds of five grass (Hordeum spp., Bromus diandrus, Bromus hordeaceum, Lolium rigidum and Vulpia spp.) and two broad-leaved temperate weed species (Echium spp. and Raphanus raphanistrum ...
... Biomonitoring of atmospheric pollution is an increasingly accepted practice. However, most existing biomonitors are usually epiphytic species from mesic environments. This work assessed the suitability of buffelgrass (Cenchrus ciliaris), an invasive C₄ grass in northwestern Mexico, as a biomonitor, by means of the spatial distribution of the carbon and nitrogen content and isotopic signatures for ...
... Broad manipulation of halotolerant plant growth promoting bacteria (PGPB) is very important in agriculture. In the present research, survival and adaptability of PGPB was determined under saline conditions. From the rhizospheric soil of Justicia adhatoda, Chenopodium murale and Cenchrus ciliaris, growing in Khewra salt mine, 20 bacterial strains were isolated. Out of these, six strains were found ...
Cenchrus ciliaris; Sorghum bicolor; Triticum aestivum; agriculture; biomass; climate change; environment; environmental sustainability; forests; humus; land use change; pastures; soil; soil fertility; soil organic carbon; total nitrogen; wheat; Australia
Abstract:
... Soil organic matter (SOM) performs an essential function in soil fertility, biomass and crop productivity, environmental sustainability, and climate change mitigation. We examined how land use change from native forest to either pasture [sown buffel (Cenchrus ciliaris cv. Biloela)] or cropping [primarily wheat (Triticum aestivum L.) and sorghum (Sorghum bicolor L.)] affected total soil organic C ( ...
... Protecting native biodiversity is a difficult prospect in extremely modified landscapes, especially where high‐impact exotic species are widespread. Using new data and a review of the literature, this paper comments on the use of livestock grazing to manage the invasive and highly combustible pasture grass species, Buffel Grass (Cenchrus ciliaris) and thereby help conserve fire‐sensitive Brigalow ...
... Propagation of grasses through seeds is important in view of vigour and germination. Various grasses as Pennisetum pedicellatum Trin., Cenchrus ciliaris L., Chrysopogan fulvus have lower vigour and germination, due to which they need specific operations as defluffing, separation of true seeds, cleaning and grading by specific machines. In designing a machine for a specific use, physical properties ...
... Seasonal variation in chemical composition as well as nutrient utilization and growth performance of Jalauni lambs and Bundelkhandikids were studied under grazing on two tier silvipasture consisting (stocking rate of 2ACU/ha) of Hardiwickia binata tree (one tier) and grass species namely Cenchrus ciliaris, Crysopogon fulvus, Panicum maximum and Stylosanthes hamata (another tier) during growing (Au ...
... Parthenium hysterophorus is an alien invasive weed infesting grasslands in many countries around the world, including Australia. Previous studies have identified several native and introduced fodder species that can suppress biomass production of parthenium weed. In the present study, a total of 11 fodder species were tested for their ability to suppress growth of parthenium weed, of which, seven ...
... Rangelands provide ecosystem services that are economically and ecologically critical for humans. Globally, invasion of exotic grasses drives loss of biodiversity and resilience of rangelands. In South Texas, buffelgrass (Cenchrus ciliaris syn. Pennisetum ciliare [L.] Link), a C4 perennial grass, was brought from Africa for range improvement as early as the 1930s. Buffelgrass generally increases f ...
... Globally, 10–20% of horticultural wastes are disposed in landfills leading to environmental pollution. Recycling these wastes as animal feedstuff will lessen food-feed competition and minimize environmental hazards. The present study was undertaken to determine the nutritional quality of fresh fruit and vegetable waste (F&VW) and their dietary inclusion on nutrient utilization, antioxidant status, ...
Tiago Santos Silva; Gherman Garcia Leal de Araujo; Edson Mauro Santos; Juliana Silva de Oliveira; Fleming Sena Campos; Paulo Fernando Andrade Godoi; Glayciane Costa Gois; Alexandre Fernandes Perazzo; Ossival Lolato Ribeiro; Silvia Helena Nogueira Turco
... The objective was to evaluate the water intake and ingestive behavior of sheep fed diets containing silages of cactus pear combined with tropical forages. Forty sheep without defined breed, intact, with initial average weight of 22.65 ± 1.01 kg were distributed in a completely randomized design with 5 treatments and 8 replications. The experimental diets consisted of cactus pear silage (CPS), cact ...
... Cenchrus ciliaris, commonly known as buffelgrass, is an apomictic perennial range grass usually grown in arid/semi-arid regions. Because of the difficulties faced in conventional breeding of this polymorphic polyploid grass, the development of an efficient protocol for genetic transformation is warranted. Such a protocol would enable functional genomic studies needed to elucidate the mechanism of ...
... Buffelgrass (Cenchus ciliaris) is a drought-tolerant invasive grass in the Americas and Australia that significantly impacts native plant communities and ecosystems. Despite the clear need to develop a comprehensive understanding of how buffelgrass is able to invade and rapidly establish in arid ecosystems, there is still a lack of knowledge as to if and how this weed might change the soil microbi ...
Reginald B. Kogbara; Wubulikasimu Yiming; Srinath R. Iyengar; Udeogu C. Onwusogh; Karim Youssef; Marwa Al-Ansary; Parilakathoottu A. Sunifar; Dhruv Arora; Ali Al-Sharshani; Osman A.E. Abdalla; Hayel M. Al-Wawi
... The dataset in this work compares the response of two fodder crops, alfalfa (Medicago sativa) and buffel grass (Cenchrus ciliaris), to industrial biosludge amendment of an arid soil in the State of Qatar. It also evaluates the response of soil structure parameters in the biosludge-amended soils containing the different fodder crops. The dataset relates to our previously published works detailed su ...