Relevant bibliographies by topics / Root/forage yield

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Academic literature on the topic 'Root/forage yield'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Root/forage yield"

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Apostol, Vanica, Edna Aguilar, Lilia Corpuz, Ma Lourdes Edano, Tonette Laude, and Eureka Teresa Ocampo. "Root Plasticity of Selected Corn (Zea mays L.) Varieties Grown for Food and Forage in Response to Fertigroe®-N and Urea." Philippine Agricultural Scientist 107, no. 4 (2024): 341–53. https://doi.org/10.62550/gx08041024.

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Root plasticity, the capacity of a corn root system to modify its growth and development in response to varying environmental conditions, is a crucial adaptability trait for optimizing water and nutrient uptake, especially in challenging environments. Understanding root plasticity provides insights into the pattern basis of crop adaptation, contributing to the development of improved corn varieties and agricultural practices that optimize the production of both ear shoots and forage. This study assessed root traits and other morphological-physiological responses of three corn varieties (NK 884
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STOUT, D. G., K. BROERSMA, and S. N. ACHARYA. "Seed preinoculation and soil liming for growth of forage legumes on acidic clay soils." Journal of Agricultural Science 128, no. 1 (1997): 51–57. http://dx.doi.org/10.1017/s0021859696003905.

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Forages produced in the north central interior of British Columbia are low in percentage crude protein (CP). Growing lucerne (Medicago sativa L.) should increase forage percentage CP, but many of the soils are considered too acidic for this species. The objective of three field experiments, conducted at the Prince George experimental farm, was to evaluate management practices that might accommodate the growth of lucerne on acid soils without the expense of liming. Experiment 1 compared three legume species (lucerne, alsike clover (Trifolium hybridum L.) and red clover (T. pratense L.)), preino
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MICHAUD, R., and C. RICHARD. "EVALUATION OF ALFALFA CULTIVARS FOR REACTION TO CROWN AND ROOT ROT." Canadian Journal of Plant Science 65, no. 1 (1985): 95–98. http://dx.doi.org/10.4141/cjps85-013.

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Fourteen alfalfa cultivars were grown for 2 yr at three locations and evaluated for forage dry matter yield and crown and root rot. Significant differences were found among cultivars for dry matter yield. All cultivars were affected by crown and root rot, most cultivars showing between 20 and 30% of infected tissues. Differences were observed among as well as within the cultivars for disease severity. The frequency of disease-free plants was less than 1.3% of the plants evaluated. Correlation between root rot index and forage yield was −0.87 [Formula: see text] when data were pooled over years
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Greenwood, K. L., K. E. Dellow, G. N. Mundy, K. B. Kelly, and S. M. Austin. "Improved soil and irrigation management for forage production 2. Forage yield and nutritive characteristics." Australian Journal of Experimental Agriculture 46, no. 3 (2006): 319. http://dx.doi.org/10.1071/ea04096.

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Pastures are the main source of energy and nutrients for dairy cows in the irrigated dairy region of northern Victoria, yet annual production and utilisation of pasture have remained static over the last 20 years. Previous small plot research has shown that pasture yields can be increased through systems of soil modification that improve soil structure and alleviate limitations to root growth. We compared the yield and nutritive characteristics of 4 forage species [tall fescue (Festuca arundinacea), lucerne (Medicago sativa), phalaris (Phalaris aquatica) and perennial ryegrass (Lolium perenne)
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Teuber, Osvaldo, Dulan Samarappuli, and Marisol Berti. "Nitrogen and Sulfur Fertilization in Kale and Swede for Grazing." Agronomy 10, no. 5 (2020): 619. http://dx.doi.org/10.3390/agronomy10050619.

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Species in the Brassicaceae family, hence forth brassicas, such as forage kale [Brassica. oleracea L. convar acephala (DC)], swede (B. napus L. var. napobrassica), turnip [Brassica rapa L. var. rapa (L.) Thell], and hybrids (B. rapa L. × B. pekinensis L. or B. rapa L. × B. oleracea L.), have become an important source of forage for grazing worldwide. One of the limitations of forage brassicas is the relatively higher water content and low forage yield in rain-fed environments. The objective of this study was to determine swede and kale forage yield and nutritive value response to various nitro
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Silva, Anderson Samuel, João Paulo de Farias Ramos, Edson Mauro Santos, et al. "Agronomic characteristics and radicular diagnosis of tropical poaceae cultivars by image processing." COLLOQUIUM AGRARIAE 16, no. 5 (2020): 14–22. http://dx.doi.org/10.5747/10.5747/ca.2020.v16.n5.a391.

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This study aimed to analyze and compare the agronomiccharacteristics and development of the root system through digital image processing of different cultivars of tropical grasses of Brachiaria and Panicum genera. The experiment was carried out at an experimental station of the Research, Rural extension and land regularization company of Paraiba –EMPAER in Alagoinha -PB, in a rainfed agriculture system. Through June 2019 to 45 days after sowing, the grasses were cut for aerial part evaluation (biomass composition, forage yield, root system (volume and surface area) of the cultivars Mombaça, Ta
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Sun, Qunce, Shuzhen Zhang, Xianwei Peng, et al. "Alternating Partial Root-Zone Subsurface Drip Irrigation Enhances the Productivity and Water Use Efficiency of Alfalfa by Improving Root Characteristics." Agronomy 14, no. 4 (2024): 849. http://dx.doi.org/10.3390/agronomy14040849.

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Water scarcity is one of the significant constraints on sustainable agricultural development in arid and semi-arid regions. The challenges faced in forage production are even more severe than those encountered with general crops. The industry still struggles to achieve water-efficient, high-yield quality forage in water-scarce pastoral areas. This study focuses on alfalfa, a high-quality forage crop, employing a combination of “subsurface drip irrigation (SDI) + alternate partial root-zone irrigation (APRI)” and establishing three water supply gradients (full irrigation, 75% deficit, 50% defic
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Berkenkamp, B., D. McCartney, and S. Bittman. "Resistance of alfalfa cultivars to brown root rot." Canadian Journal of Plant Science 71, no. 1 (1991): 211–13. http://dx.doi.org/10.4141/cjps91-029.

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Alfalfa cultivars were evaluated for resistance to the low-temperature disease, brown root rot, caused by Phoma sclerotioides, and for forage yield in field trials with naturally occurring disease. The cultivar Peace was the most resistant, followed by Algonquin, Beaver, Apica, Anchor and Pacer. Yields were closely related to root rot resistance. Key words: Brown root rot, alfalfa, Phoma sclerotioides, Plenodomus meliloti, resistance, losses
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Sharma, B. R. "Effect of time and amount of first irrigation on the root distribution and fodder yield of oats." Journal of Agricultural Science 108, no. 2 (1987): 299–303. http://dx.doi.org/10.1017/s0021859600079296.

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SummaryWater-use efficiency and forage yield of irrigated oats depend to a large extent on water application during initial growth. Root distribution, growth and fodder yield of oats as influenced by time and amount of first irrigation were studied in the field for 2 years. Root-weight density of each layer, profile-root-weight density and yields decreased progressively when the first irrigation was delayed. Application of a small amount of irrigation (20 mm) at day 25 proved to be better than applications of 50 or 70 mm at later stages.
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Ghellar Junior, Ilson, Julio Antoniolli, Karine Krycki, et al. "Forage yield of tetraploid bahiagrass hybrids." Pesquisa Agropecuária Gaúcha 28, no. 1 (2022): 94–110. http://dx.doi.org/10.36812/pag.202228194-110.

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In Southern Brazil, much of the livestock activity is developed in native grasslands. Studies about forage traits, frost tolerance and nutritional value of native forage species there has been increasing with better results of productive efficiency (animal gain). The objective of this work was to evaluate forage yield of forty-five intraspecific hybrids of segregating progenies of bahiagrass (Paspalum notatum Flügge) from agronomic analyses under greenhouse conditions and determine the reproduction mode of selected hybrids. The hybrids had great variability in all agronomic characteristics mea
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Books on the topic "Root/forage yield"

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Hylen, Susan E. Conclusion. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190237578.003.0008.

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This chapter briefly summarizes the book and its implications for interpreters of the New Testament. The book has argued that conventional virtues like modesty, industry, and loyalty did not negate women’s capacities to own property and act as patrons. Social norms were multiple and complex, and could be applied in different ways depending on the circumstances. Thus, social practices of the period made room for women to exert influence and become leaders and officeholders in their communities. A “modest” woman might be an acknowledged and widely sought leader of her city. This understanding of
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Book chapters on the topic "Root/forage yield"

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Tinker, Peter B., and Peter Nye. "Solute Transport and Crop Growth Models in the Field." In Solute Movement in the Rhizosphere. Oxford University Press, 2000. http://dx.doi.org/10.1093/oso/9780195124927.003.0015.

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In this chapter we deal with vegetation growing in the field. This introduces new and challenging questions of scale and heterogeneity, in time and space, of the environment in which plants grow. It builds on the concepts and methods explained in earlier chapters, especially the movement of water and solutes (chapters 2, 3 and 4) and the distribution of roots (chapter 9) in field soils. In some cases, it requires changes and simplifications in the methods that we have used earlier. The problems of dealing with water and nutrient movement and uptake at the field scale are discussed first. The m
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Korstanje, Maximiliano Emanuel. "The Roots of Terror." In Threat Mitigation and Detection of Cyber Warfare and Terrorism Activities. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-1938-6.ch011.

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Risk would serve as a fertile ground to move resources, otherwise would be stagnated, so that elite may centralize and solidify “extractive institutions” to enhance the economic performance. The war of all against all, predicated by Hobbes sets the pace to the war of few blocs to yield a supreme authority over the rest. The theory of globalization is reluctant to explain how the world tends to a centralization of resources and violence. Here we come across with a paradox, if the XXth century posed a lot of states making the war to forge their own identity (as it was the case in Europe and US w
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Korstanje, Maximiliano Emanuel. "The Roots of Terror." In Cyber Warfare and Terrorism. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-2466-4.ch074.

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Risk would serve as a fertile ground to move resources, otherwise would be stagnated, so that elite may centralize and solidify “extractive institutions” to enhance the economic performance. The war of all against all, predicated by Hobbes sets the pace to the war of few blocs to yield a supreme authority over the rest. The theory of globalization is reluctant to explain how the world tends to a centralization of resources and violence. Here we come across with a paradox, if the XXth century posed a lot of states making the war to forge their own identity (as it was the case in Europe and US w
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Conference papers on the topic "Root/forage yield"

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Gandy, D., J. P. Shindledecker, P. J. Maziasz, G. Maurer, and J. Magee. "Mechanical Properties and Microstructure of a Wrought Austenitic Stainless Steel for Advanced Fossil Power Plant Applications." In AM-EPRI 2010, edited by D. Gandy, J. Shingledecker, and R. Viswanathan. ASM International, 2010. http://dx.doi.org/10.31399/asm.cp.am-epri-2010p0916.

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Abstract Advanced Ultra-supercritical (A-USC) steam power-plant technology is being developed for better efficiency and lower emissions at 700°C and above, but is based mainly on Ni-based alloys. The ability to include lower-cost alloys with appropriate high-temperature performance should have substantial technological and economic benefits. CF8C-Plus is a cast austenitic stainless steel recently developed for other applications at 600-900°C, which has creep-strength comparable to many solid-solution Ni-based alloys. EPRI and Carpenter Technology produced a 400 lb heat of CF8C-Plus steel and h
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Zolnikova, E. V. "Role of forage beet selection in plant adaptation to weather conditions." In Растениеводство и луговодство. Тимирязевская сельскохозяйственная академия, 2020. http://dx.doi.org/10.26897/978-5-9675-1762-4-2020-137.

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the article analyzes the degree of correlation between the yield of fodder beet root crops and weather conditions in the Moscow region over a ten-year period. The influence of the sum of active and effective temperatures and precipitation in different periods of plant ontogenesis in two morpho-physiological groups is considered. The expediency of saturating selections is noted in view of the greater adaptability of plants to the weather conditions of this region.
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Grau, Craig R., D. W. Weirsma, and D. J. Undersander. "Influence of Aphanomyces Root Rot on Alfalfa Health and Forage Yields." In Proceedings of the 1992 Crop Production and Protection Conference. Iowa State University, Digital Press, 1994. http://dx.doi.org/10.31274/icm-180809-475.

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Zhuk, Ekaterina. "Effect of nitrogen fertilizer Life Force Humic N on the yield and quality of the green mass of corn in the conditions of the Republic of Belarus." In Multifunctional adaptive fodder production. Federal Williams Research Center of Forage Production and Agroecology, 2022. http://dx.doi.org/10.33814/mak-2022-28-76-134-138.

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Corn plays a leading role in providing the livestock industry with green and juicy feeds. To increase the yield and quality of green mass, the use of nitrogen fertilizers is of great importance [1]. In a field experiment on sod-podzolic soils in the conditions of the Minsk region, on the basis of LLC "Gastellovskoye" of the Minsk district, the influence of nitrogen fertilizer Life Force Humic N on the yield and quality of the green mass of the Dolphin corn hybrid was studied. Water-soluble nitrogen fertilizer Life Force Humic N on corn crops was used in phases: 4–6 leaves, sweeping of the pani
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Zhao, Jiaqing, and Zhengming Zhang. "Nonlinear Crest-Cut-Off Method for Reducing the Stress Concentration of Bolt With Many Threads: Application in the Main Bolt of HTGR’s RPV." In 2013 21st International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/icone21-16457.

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For the standard thread, severe stress concentration appears in the root of first several threads which share the major part of bolt load, and this is also an important issue in the design of the main bolt thread in the High Temperature Gas-cooled Reactor’s (HTGR’s) Reactor Pressure Vessel (RPV). The linear crest-cutoff method (LCCOM) linearly cuts down the height of the engaged threads near the bolt head, and it could reduce the stress concentration at the roots of first several threads. However, as revealed in finite element simulation, when there are as many as forty threads in the bolt, ev
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Quah, A. C. T., C. Q. Chen, G. B. Ang, et al. "Applications of Nanoprobing for Localization of Design for Manufacturing Issues on Analogue-to-Digital Converter on Advanced Technology Node." In ISTFA 2013. ASM International, 2013. http://dx.doi.org/10.31399/asm.cp.istfa2013p0260.

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Abstract This paper describes 2 case studies where device characterizations using Atomic Force Probe (AFP) nanoprobing, allow for the localization and verification of design weakness and process variations on the Analog-to-Digital (ADC) block that resulted in degraded device performance and severe yield loss. In these cases, the sensitive resistor structures in the ADC block was impacted due to design pattern density interaction with process fabrication steps. In addition, close collaboration with customer was also essential for quick root cause identification, design and process fix.
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Valjevac, Mirza, Muamer Bezdrob, Saud Hamidović, et al. "THE EFFECT OF FOLIAR BIOFERTILIZER AND VARIETY ON THE PRODUCTIVITY AND NODULATION OF RED CLOVER." In 3rd International Symposium on Biotechnology. University of Kragujevac, Faculty of Agronomy in Čačak, 2025. https://doi.org/10.46793/sbt30.08mv.

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Red clover is one of the most important perennial forage legumes in livestock feed production. It also plays a significant role in organic farming, as it enriches the soil with nitrogen through symbiotic fixation by nodule-forming bacteria, reducing the need for excessive use of mineral nitrogen. The application of foliar biofertilizers can have a significant impact on the productivity and nodulation of red clover. Since the productivity and quality of red clover largely depend on soil fertility, environmental conditions, variety selection, and the plant’s developmental stage at the time of mo
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Lods, Guillaume, Florent Nageotte, Bernard Bayle, and Benoit Rosa. "Force Sensing along Continuum Robots using Compliance Matrix and Shape Acquisition." In The Hamlyn Symposium on Medical Robotics. The Hamlyn Centre Imperial College London, 2024. http://dx.doi.org/10.31256/hsmr2024.70.

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Continuum robots are promising for minimally invasive surgery. They consist of thin and flexible structures whose shape can be continuously deformed using re- mote actuators, allowing them to be inserted in small tubular cavities. For safety reasons, it is important to be aware of the forces applied to surrounding tissue during deployment. Because common force sensors are too cumbersome to be embedded into continuum robots, alternative shape-based force estimation methods have been developed. Such methods estimate the contact location and the corresponding force based on the com- parison betwe
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de Jong, Jan J., J. P. Meijaard, and Volkert van der Wijk. "The Influence of Partial Force Balancing on the Shaking Moments, Contact Forces, and Precision of a Delta Robot-Like Manipulator in a Compliant Frame." In ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/detc2018-86189.

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For the Delta robot, a high-speed parallel pick-and-place manipulator, base vibrations are a significant problem. Especially since the Delta robot is suspended above its workpiece, it requires a large, stiff, and heavy base frame for fast and accurate motions. Dynamic balancing of the shaking forces and the shaking moments is a known technique to reduce the dynamic loads on the base frame and to the surroundings. In this paper it is investigated how solely with partial force balancing, dynamic loads and pick-and-place accuracy of a Delta robot-like manipulator can be improved, considering also
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O’Neil, Michael P., George L. Gaines, Walter A. Svec, Mark P. Niemczek, and Michael R. Wasielewski. "Low Temperature Ultrafast Charge Separation; Rate vs Free Energy." In International Conference on Ultrafast Phenomena. Optica Publishing Group, 1990. http://dx.doi.org/10.1364/up.1990.mc27.

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Photoinduced charge separation reactions in a large series of rigid porphyrin-triptycene-quinone (donor-spacer-acceptor) molecules were studied with picosecond transient absorbance and fluorescence techniques in polar and non-polar solvent at room temperature and at 77K in MTHF glass. At 77k the fluorescence yield as a function of free energy sharply inflects at 0.6eV. However at room temperature in toluene a less pronounced inflection occurs at 0.3eV. These inflection points represent the driving force where the rates of electron transfer approach the fluorescence decay rate of the porphyrin.
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Reports on the topic "Root/forage yield"

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SEISMIC PERFORMANCE OF SINGLE-LAYER SPHERICAL RETICULATED SHELLS CONSIDERING JOINT STIFFNESS AND BEARING CAPACITY. The Hong Kong Institute of Steel Construction, 2022. http://dx.doi.org/10.18057/ijasc.2022.18.2.9.

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Fabricated joints are gradually applied in architectural structures because of their advantages of good economy, high installation quality and efficiency. However, the mechanical properties of this kind of joint are semi-rigid differing from traditional rigid and hinged joints. Therefore, the performance of the structures with such joints is not clear, which greatly limits the wide application of fabricated joints. This paper presents the investigation on the seismic performance of the semi-rigid single-layer reticulated shell structure (SRSS) under earthquake load by numerical simulation and
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