Academic literature on the topic 'On-crop biomass'

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Journal articles on the topic "On-crop biomass"

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Mailapalli, Damodhara R., Martin Burger, William R. Horwath, and Wesley W. Wallender. "Crop Residue Biomass Effects on Agricultural Runoff." Applied and Environmental Soil Science 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/805206.

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Pazderů, K., J. Hodoval, J. Urban, J. Pulkrábek, V. Pačuta, and J. Adamčík. "The influence of sweet sorghum crop stand arrangement on biomass and biogas production." Plant, Soil and Environment 60, No. 9 (2014): 433–38. http://dx.doi.org/10.17221/562/2014-pse.

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The possibility of sweet sorghum cultivation with different inter-row distances (20, 50, 75 cm) was verified in small scale plots with 3 cultivars (Bovital, Goliath, Sucrosorgho). The maize cv. Atletico (rows 75 cm) was used as a control. The influence of row width and cultivar on fresh and dry biomass, methane and biogas production per area was statistically significant. The methane and biogas production was evaluated in laboratory, via fermentation in Oxi Top Control Merck bottles. Generally, sorghum was more productive than maize. The highest biogas production per hectare was found in case
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Zhang, Hua, Bai Yu Wu, Rui Feng Hou, et al. "Primary Study on Crop Wet Biomass Measuring with Dielectric Spectroscopy." Advanced Materials Research 443-444 (January 2012): 277–81. http://dx.doi.org/10.4028/www.scientific.net/amr.443-444.277.

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Crop wet biomass measuring with dielectric spectroscopy is a non-destructive method to quickly and accurately estimate plant biomass in situ. It optimizes the management of agronomists. An electrostatic free-space system was designed and tested to estimate crop wet biomass in situ. It acts as a parallel plate capacitor. The appropriate size of plate of the system is determined through Finite element analysis (FEA). Water is used to make the exclusion of interference at the earlier stage of the experiment, and Wheat is the experiment material. Results from the measuring system showed The Suscep
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Hertwig Bittencourt, Henrique von, Paulo Emílio Lovato, Jucinei José Comin, et al. "Effect of Winter Cover Crop Biomass on Summer Weed Emergence and Biomass Production." Journal of Plant Protection Research 53, no. 3 (2013): 248–52. http://dx.doi.org/10.2478/jppr-2013-0037.

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Abstract A greenhouse assay was carried out to evaluate the effect of winter cover crop residues on spontaneous plants that commonly occur on summer annual fields in Southern Brazil. Dry shoot residues of rye (Secale cereale), vetch (Vicia villosa), fodder radish (Raphanus sativus), and a mix of the three species, were applied over pots that had been seeded with alexandergrass (Brachiaria plantaginea), hairy beggarticks (Bidens pilosa), wild poinsettia (Euphorbia heterophylla), and morning glory (Ipomoea grandifolia) at four different depths (0, 1, 2, or 4 cm). Plant emergence and biomass prod
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Vincent-Caboud, Laura, Léa Vereecke, Erin Silva, and Joséphine Peigné. "Cover Crop Effectiveness Varies in Cover Crop-Based Rotational Tillage Organic Soybean Systems Depending on Species and Environment." Agronomy 9, no. 6 (2019): 319. http://dx.doi.org/10.3390/agronomy9060319.

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Organic farming relies heavily on tillage for weed management, however, intensive soil disturbance can have detrimental impacts on soil quality. Cover crop-based rotational tillage (CCBRT), a practice that reduces the need for tillage and cultivation through the creation of cover crop mulches, has emerged as an alternative weed management practice in organic cropping systems. In this study, CCBRT systems using cereal rye and triticale grain species are evaluated with organic soybean directly seeded into a rolled cover crop. Cover crop biomass, weed biomass, and soybean yields were evaluated to
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Souček, J., V. Kocánová, and M. Novák. "Parametres of energy crop biomass handling." Research in Agricultural Engineering 53, No. 4 (2008): 161–65. http://dx.doi.org/10.17221/1952-rae.

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Energy crop handling can be performed with standard handling machinery equipped with suitable adaptors. The authors describe and compare various types of handling of wood and herb energy crops. The published results have been gained by field measurements in operating conditions and calculated on the basis of bulk weight. Particular handling variants are supplemented with rough values of unit costs obtained by model calculation.
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Pittman, Kara B., Jacob N. Barney, and Michael L. Flessner. "Cover crop residue components and their effect on summer annual weed suppression in corn and soybean." Weed Science 68, no. 3 (2020): 301–10. http://dx.doi.org/10.1017/wsc.2020.16.

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AbstractCover crop residue can act as a mulch that will suppress weeds, but as the residue degrades, weed suppression diminishes. Biomass of cover crop residue is positively correlated to weed suppression, but little research is available regarding the composition of cover crop residue and its effect on weed suppression. Field experiments were conducted to determine the impact of cover crop residue properties (i.e., total carbon, total nitrogen, lignin, cellulose, and hemicellulose) on summer annual weed suppression and cash crop yield. Cover crop monocultures and mixtures were planted in the
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Thelemann, Ryan, Gregg Johnson, Craig Sheaffer, Sudipto Banerjee, Haowen Cai, and Donald Wyse. "The Effect of Landscape Position on Biomass Crop Yield." Agronomy Journal 102, no. 2 (2010): 513–22. http://dx.doi.org/10.2134/agronj2009.0058.

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DAUBER, JENS, MICHAEL B. JONES, and JANE C. STOUT. "The impact of biomass crop cultivation on temperate biodiversity." GCB Bioenergy 2, no. 6 (2010): 289–309. http://dx.doi.org/10.1111/j.1757-1707.2010.01058.x.

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Kharel, Tulsi P., Ammar B. Bhandari, Partson Mubvumba, Heather L. Tyler, Reginald S. Fletcher, and Krishna N. Reddy. "Mixed-Species Cover Crop Biomass Estimation Using Planet Imagery." Sensors 23, no. 3 (2023): 1541. http://dx.doi.org/10.3390/s23031541.

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Cover crop biomass is helpful for weed and pest control, soil erosion control, nutrient recycling, and overall soil health and crop productivity improvement. These benefits may vary based on cover crop species and their biomass. There is growing interest in the agricultural sector of using remotely sensed imagery to estimate cover crop biomass. Four small plot study sites located at the United States Department of Agriculture Agricultural Research Service, Crop Production Systems Research Unit farm, Stoneville, MS with different cereals, legumes, and their mixture as fall-seeded cover crops we
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Dissertations / Theses on the topic "On-crop biomass"

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Hammen, Volker Carsten. "On-line sensing of cereal crop biomass." Doctoral thesis, [S.l. : s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=963475355.

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Eleki, Krisztina. "Soil management, crop rotations, and biomass removal effects on soil organic matter content." [Ames, Iowa : Iowa State University], 2007.

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Looker, Wayde. "Effect of Relative Maturity on Soybean Yield and Cover Crop Biomass Evaluation Methods." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1554894697089079.

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Ahlgren, Serina. "Crop production without fossil fuel : production systems for tractor fuel and mineral nitrogen based on biomass /." Uppsala : Dept. of Energy and Technology, Swedish University of Agricultural Sciences, 2009. http://epsilon.slu.se/200978.pdf.

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McClean, Gary James. "Impact of land-use change for lignocellulosic biomass crop production on soil organic carbon stocks in Britain." Thesis, University of Edinburgh, 2016. http://hdl.handle.net/1842/19568.

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The contribution of energy from biomass sources is projected to increase in Britain to assist in meeting renewable energy targets and reducing anthropogenic CO2 emissions. With increasing concerns over the sustainability of food crop-based biofuels, purpose-grown lignocellulosic biomass crops such as Miscanthus and short rotation coppice (SRC) willow have been promoted as more sustainable feedstocks for the production of heat and electricity as well as for the future production of liquid biofuels. With the introduction of the Energy Crops Scheme, land-use change (LUC) for lignocellulosic bioma
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Muzangwa, Lindah. "Cover crop biomass production and effects on weeds and soil fertility in a maize-based conservation agriculture system." Thesis, University of Fort Hare, 2011. http://hdl.handle.net/10353/484.

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Low cover crop biomass production is a major obstacle to the success of conservation agriculture currently promoted as panacea to the inherent problem of soil erosion and loss of soil productivity in the Eastern Cape (EC). Therefore, this study evaluated cover crop management strategies for optimizing biomass production for better soil cover, soil nitrogen (N) and phosphorus (P) fertility, weed control and maize yields. The strategies tested are cover crop bicultures, selection of an adapted lupin cultivar and seeding rate, and the feasibility of rain fed winter cover cropping. The cover crop
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Hammen, Volker Carsten [Verfasser], Frank [Gutachter] Ellmer, Hans Jürgen [Gutachter] Hellebrand, and Jürgen [Gutachter] Hahn. "On-line sensing of cereal crop biomass / Volker Carsten Hammen ; Gutachter: Frank Ellmer, Hans Jürgen Hellebrand, Jürgen Hahn." Berlin : Humboldt-Universität zu Berlin, 2001. http://d-nb.info/1207657816/34.

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Landzela, Besule. "Effects of BT Maize (MON810) crop and its residues on selected soil biological properties and N and P release in a sandy loam soil from Alice, Eastern Cape, South Africa." Thesis, University of Fort Hare, 2013. http://hdl.handle.net/10353/d1007542.

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There are apprehensions that genetic modification of maize with Bacillus thuringiensis (Bt) may have negative effects on soil biodiversity, ecosystem processes and functions. This study aimed at determining the effect of Bt maize crop, Bt maize residues and its genetic modification on microbial biomass carbon (MBC), selected enzyme activities, vesicular arbuscular mycorrhizal (VAM) fungi and N and P release patterns. The study was conducted under field, glasshouse and laboratory conditions. In 2010/2011 season, four maize cultivars; DKC 61-25B (Bt), DKC 61-24 (non-Bt), PAN 6Q-321B (Bt) and PAN
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Bendig, Juliane Viktoria Verfasser], and Georg [Akademischer Betreuer] [Bareth. "Unmanned aerial vehicles (UAVs) for multi-temporal crop surface modelling. A new method for plant height and biomass estimation based on RGB-imaging / Juliane Viktoria Bendig. Gutachter: Georg Bareth." Köln : Universitäts- und Stadtbibliothek Köln, 2015. http://d-nb.info/1068619880/34.

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Tawhid, Aslam. "Effects of Soybean Cultivars and Planting Dates on Biomass Production." TopSCHOLAR®, 1994. http://digitalcommons.wku.edu/theses/952.

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Soybean [Glycine max (L.) Merr.] is a valuable source of edible food and organic nitrogen. Soybean cultivar development and cultural practices have been directed toward seed production rather than forage or green manure production. Recent environmental concerns have resulted in renewed interest in the use of organic matter in agriculture. The objective of the present investigation was to determine the effects of cultivar maturity differences and planting dates on biomass production of soybean. The research was conducted on the Western Kentucky University Farm in 1993. The experimental design w
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Books on the topic "On-crop biomass"

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Norland, Michael R. Standing crop biomass and cover on amended coarse taconite iron ore tailings. American Society of Surface Mining and Reclamation, 1993.

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International Conference on Sustainable Agriculture for Food, Bio-Energy, and Livelihood Security (2007 Jabalpur, India). Sustainable agriculture for food, bio-energy, and livelihood security: Proceeding of the International Conference on Sustainable Agriculture for Food, Bio-Energy, and Livelihood Security, February 14-16, 2007. Edited by Behl R. K. Agrobios (International), 2009.

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Book chapters on the topic "On-crop biomass"

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Tiwari, Supriya, and Madhoolika Agrawal. "Ozone Biomonitoring, Biomass and Yield Response." In Tropospheric Ozone and its Impacts on Crop Plants. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-71873-6_4.

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Zhu, X. G., T. G. Chang, Q. F. Song, et al. "A Systems Approach Guiding Future Biomass Crop Development on Marginal Land." In Perennial Biomass Crops for a Resource-Constrained World. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44530-4_18.

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Wei, P. H., R. H. Xie, L. Fu, Y. J. Zheng, and H. Zhao. "Application Research on Crop Straw Biomass Waste in Logistics Packaging System." In Advances in Artificial Intelligence and Security. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-78618-2_19.

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Draganić, Suzana, Slobodan Šupić, Mirjana Laban, et al. "Agricultural Biomass Ash as a Circular Building Material: Connecting Agriculture and Construction Industry." In Creating a Roadmap Towards Circularity in the Built Environment. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-45980-1_19.

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AbstractPrevious studies have indicated that agricultural biomass ash is an important resource with great potential for the construction sector. To valorize agricultural waste (as a renewable energy source and as a supplementary cementitious material—SCM), the crucial steps in the integrated management system of the circular economy cycle are the establishment and maintenance of database on crop production, namely, on harvest residues amount and quantity and quality of available biomass ash. The purpose of the study was to establish a multi-level georeferenced interactive database (map) on the
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Hadebe, S. T. "Nanotechnological Applications to Improving Agricultural Water Productivity." In Enhancing Water and Food Security Through Improved Agricultural Water Productivity. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-1848-4_11.

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Abstract Recent scientific data suggests that nanotechnology has the potential to enhance agricultural water productivity by directly boosting yield production and crop water use. However, no studies on nanoparticles to date have quantified their impact on crop water productivity. Given the vastness of literature on nanoparticles either affecting crop water use or crop productivity, this chapter sought to theorise on a potential relationship between nanotechnology and agricultural water productivity by conjecturing on published data of nanotechnological impact on crop productivity and crop wat
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Muzangwa, Lindah, Isaac Gura, Sixolise Mcinga, Pearson Nyari Mnkeni, and Cornelius Chiduza. "Impact of conservation agriculture on soil health: lessons from the university of fort hare trial." In Conservation agriculture in Africa: climate smart agricultural development. CABI, 2022. http://dx.doi.org/10.1079/9781789245745.0018.

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Abstract Conservation Agriculture (CA) promotes soil health, but issues to do with soil health are poorly researched in the Eastern Cape, South Africa. This study reports on findings from a field trial done on the effects of tillage, crop rotations composed of maize (Zea mays L.), wheat (Triticum aestivum L.) and soybean (Glycine max L.) and residue management on a number of soil health parameters such as carbon (C)-sequestration, CO2 fluxes, enzyme activities, earthworm biomass and the Soil Management Assessment Framework soil quality index (SMAF-SQI). The field trial was done in a semi-arid
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Oulbachir, Karima, Nadia Bouchenafa, Fatiha Labdelli, Sabrina Ait abderrahim, and Malika Adamou-djerbaoui. "Quality of Crop Residues Influence on the Variations of Soil Microbial Biomass (Tiaret Region -Algeria)." In Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-70548-4_374.

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Ritchie, Joe T. "Efficient Water Use in Crop Production: Discussion on the Generality of Relations Between Biomass Production and Evapotranspiration." In Limitations to Efficient Water Use in Crop Production. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2015. http://dx.doi.org/10.2134/1983.limitationstoefficientwateruse.c2.

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Nzimande, T. N. M., Vimbayi G. P. Chimonyo, E. M. Wimalasiri, and Tafadzwanashe Mabhaudhi. "Using AquaCrop, DSSAT and the SIMPLE to Estimate Water Use of Underutilised Cereal in South Africa." In Enhancing Water and Food Security Through Improved Agricultural Water Productivity. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-1848-4_9.

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Abstract The study compares yield, biomass and water use (WU) for maize, sorghum and millet simulated using three crop models of varying complexity: AquaCrop, DSSAT and the SIMPLE model. A standard set of crop parameters was used to develop crop files for all three models. Similar soil, climate and management descriptions from the Ukulinga Research Farm were used across the models. The performance of the three models was observed to be statistically different. Based on the mean bias error, all models overestimated yield, but the lowest overestimation was with AquaCrop (0.22 t/ha), followed by
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Habyarimana, Ephrem, and Nicole Bartelds. "Yield Prediction in Sorghum (Sorghum bicolor (L.) Moench) and Cultivated Potato (Solanum tuberosum L.)." In Big Data in Bioeconomy. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71069-9_17.

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AbstractSorghum and potato pilots were conducted in this work to provide a solution to current limitations (dependability, cost) in crop monitoring in Europe. These limations include yield forecasting based mainly on field surveys, sampling, censuses, and the use of coarser spatial resolution satellites. We used the indexes decribing the fraction of absorbed photosynthetically active radiation as well as the leaf areas derived from Sentinel-2 satellites to predict yields and provide farmers with actionable advice in sorghum biomass and, in combination with WOFOST crop growth model, in cultivat
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Conference papers on the topic "On-crop biomass"

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Kintl, Antonin, Julie Sobotkova, Jakub Elbl, and Martin Brtnicky. "QUALITY OF POST-HARVEST RESIDUES WHEN GROWING MAIZE IN THE SYSTEM OF MIXED CROPPING." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s13.34.

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Potential environmental impacts of growing maize as monoculture lead to efforts focused on finding other potentially suitable crops or their combinations that could replace the pure maize cultures. The most frequent and most effective combination is a mixed crop of maize and legumes. The presented paper deals with the issue of the quality of post-harvest residues when growing maize in the system of mixed cropping. In the field experiment, yield and quality of post-harvest residues were studied during the growing season in the following variants: maize grown as monoculture and maize grown in th
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Samfiraa, Ionel, Nicolae Marinel Horablaga, Saida Feier David, Veronica Sarateanu, and Elena Mirela Samfira. "POPLAR BIOMASS PRODUCTION IN TEMPERATE-CONTINENTAL PLAIN CONDITIONS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/4.2/s16.06.

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Biomass is the first form of energy used by man at the same time with the discovery of fire, means all the products of animal and vegetable origin used in present in the production of energy. Actually, the biomass approximately half (44-65 %) of the total renewable energy sources used in the EU, and occupies a third place as a primary energy source in the world, after coal and oil. At the same time represents a sustainable alternative to reduce carbon emissions. The experimental territory is located in the middle of the low plain area of the Western Plain in Romania at an altitude of 80-90 met
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Li, Xuesong, Zeeshan Hayder, Ali Zia, et al. "MMCBE: Multi-Modality Dataset for Crop Biomass Estimation and Beyond." In 2024 International Conference on Digital Image Computing: Techniques and Applications (DICTA). IEEE, 2024. https://doi.org/10.1109/dicta63115.2024.00057.

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Li, Xuesong, Zeeshan Hayder, Ali Zia, et al. "BioNet and NeFF: Crop Biomass Prediction from Point Clouds to Drone Imagery." In 2025 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV). IEEE, 2025. https://doi.org/10.1109/wacv61041.2025.00754.

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Dennis R Buckmaster. "Assessing Activity Access of Forage or Biomass." In International Conference on Crop Harvesting and Processing, 2007 (electronic only). American Society of Agricultural and Biological Engineers, 2007. http://dx.doi.org/10.13031/2013.22582.

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Buzinskiene, Rita. "An overview of biofuel potential from energy crops waste biomass." In 24th International Scientific Conference. “Economic Science for Rural Development 2023”. Latvia University of Life Sciences and Technologies. Faculty of Economics and Social Development, 2023. http://dx.doi.org/10.22616/esrd.2023.57.057.

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In order to mitigate climate change, reduce greenhouse gas emissions, and ensure the security of energy independence, it is important to expand immediately the energy crop waste biomass utilization in the agricultural sector. The aim of the study is to assess the potential of energy crop waste biomass with particular focus on biofuels in the case of Lithuania. The posed research question is: what type of energy crop waste biomass is considerable for the consumption of biofuel production. The results of analysis showed that the dominant position was associated with biodiesel production in Lithu
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Straka, Luboslav, and Tibor Krenicky. "TRANSFORMATION OF HIGH-DENSITY GREEN ENERGY WITH SIMULTANEOUS DECONTAMINATION OF THE ENVIRONMENT." In GEOLINKS Conference Proceedings. Saima Consult Ltd, 2021. http://dx.doi.org/10.32008/geolinks2021/b2/v3/43.

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In recent years, there has been an increased emphasis worldwide on the quality of the environment, especially with an orientation towards the application of renewable energy sources. In addition, we are increasingly encountering experimentation aimed at obtaining new green energy sources. One of such sources is biomass. Biomass has been used since the middle ages as a source of heat and light energy. Today, however, we have technologies that allow us to obtain not only heat but also electricity from biomass, or to convert biomass into materials with high energy density and purity. The energy t
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Ur Rehman Zia, Ubaid, Tanzeel ur Rashid, Waqas nazir Awan, Talal Bin Ahmed, Sher Asif Khan, and Faraz ul Haq. "Dependence of Bio Energy Production on Chemical Composition and Crop Phenology of Biomass Feedstock." In 2019 International Conference on Electrical, Communication, and Computer Engineering (ICECCE). IEEE, 2019. http://dx.doi.org/10.1109/icecce47252.2019.8940742.

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Mark C Siemens and Donald E Hulick. "Development of an Alternative, Reaper/Flail Based Harvesting System for Biomass Collection and No-Till Seeding - 2nd Year." In International Conference on Crop Harvesting and Processing, 2007 (electronic only). American Society of Agricultural and Biological Engineers, 2007. http://dx.doi.org/10.13031/2013.22592.

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Helmers, Matthew J., Antonio Mallarino, Carl Pederson, and Mazhar Haq. "Impacts of crop, biomass harvest systems, and nutrient management on field and subsurface drainage water quality." In Proceedings of the 21st Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 2010. http://dx.doi.org/10.31274/icm-180809-56.

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Reports on the topic "On-crop biomass"

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Terry Brown, Jeffrey Morris, Patrick Richards, and Joel Mason. Effects of Irrigating with Treated Oil and Gas Product Water on Crop Biomass and Soil Permeability. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/1007996.

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Helmers, Matthew J., Carl H. Pederson, Ann K. Staudt, Reid Christianson, and Antonio P. Mallarino. Impacts of Crop, Biomass Harvest Systems, and Nutrient Management on Yield and Subsurface Drainage Water Quality. Iowa State University, Digital Repository, 2010. http://dx.doi.org/10.31274/farmprogressreports-180814-1880.

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Turner, Dylan, Katherine Baldwin, Jayson Beckman, Noé J. Nava, Francis Tsiboe, and Kate Vaiknoras. Potential budgetary impacts of climate change on the Pasture, Rangeland, and Forage insurance plan. U.S. Department of Agriculture, Economic Research Service, 2024. https://doi.org/10.32747/2024.8755000.ers.

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More frequent and severe weather events are projected with climate change. The U.S. Federal Government offers programs to help producers mitigate the financial impacts of these adverse events, the largest of which is the USDA, Federal Crop Insurance Program (FCIP). The potential impacts on FCIP outlays under future climate scenarios have been explored but most analyses have focused on impacts on field crops. A changing climate could also affect forage commodities and livestock producers. The Pasture, Rangeland, and Forage (PRF) insurance plan was designed to help producers mitigate financial l
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Lieth, J. Heiner, Michael Raviv, and David W. Burger. Effects of root zone temperature, oxygen concentration, and moisture content on actual vs. potential growth of greenhouse crops. United States Department of Agriculture, 2006. http://dx.doi.org/10.32747/2006.7586547.bard.

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Soilless crop production in protected cultivation requires optimization of many environmental and plant variables. Variables of the root zone (rhizosphere) have always been difficult to characterize but have been studied extensively. In soilless production the opportunity exists to optimize these variables in relation to crop production. The project objectives were to model the relationship between biomass production and the rhizosphere variables: temperature, dissolved oxygen concentration and water availability by characterizing potential growth and how this translates to actual growth. As p
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Bonfil, David J., Daniel S. Long, and Yafit Cohen. Remote Sensing of Crop Physiological Parameters for Improved Nitrogen Management in Semi-Arid Wheat Production Systems. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7696531.bard.

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To reduce financial risk and N losses to the environment, fertilization methods are needed that improve NUE and increase the quality of wheat. In the literature, ample attention is given to grid-based and zone-based soil testing to determine the soil N available early in the growing season. Plus, information is available on in-season N topdressing applications as a means of improving GPC. However, the vast majority of research has focused on wheat that is grown under N limiting conditions in sub-humid regions and irrigated fields. Less attention has been given to wheat in dryland that is water
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Seginer, Ido, Louis D. Albright, and Robert W. Langhans. On-line Fault Detection and Diagnosis for Greenhouse Environmental Control. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7575271.bard.

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Background Early detection and identification of faulty greenhouse operation is essential, if losses are to be minimized by taking immediate corrective actions. Automatic detection and identification would also free the greenhouse manager to tend to his other business. Original objectives The general objective was to develop a method, or methods, for the detection, identification and accommodation of faults in the greenhouse. More specific objectives were as follows: 1. Develop accurate systems models, which will enable the detection of small deviations from normal behavior (of sensors, contro
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Dudley, Lynn M., Uri Shani, and Moshe Shenker. Modeling Plant Response to Deficit Irrigation with Saline Water: Separating the Effects of Water and Salt Stress in the Root Uptake Function. United States Department of Agriculture, 2003. http://dx.doi.org/10.32747/2003.7586468.bard.

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Standard salinity management theory, derived from blending thermodynamic and semi- empirical considerations leads to an erroneous perception regarding compensative interaction among salinity stress factors. The current approach treats matric and osmotic components of soil water potential separately and then combines their effects to compute overall response. With deficit water a severe yield decrease is expected under high salinity, yet little or no reduction is predicted for excess irrigation, irrespective of salinity level. Similarly, considerations of competition between chloride and nitrat
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Savaldi-Goldstein, Sigal, and Todd C. Mockler. Precise Mapping of Growth Hormone Effects by Cell-Specific Gene Activation Response. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7699849.bard.

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Plant yield largely depends on a complex interplay and feedback mechanisms of distinct hormonal pathways. Over the past decade great progress has been made in elucidating the global molecular mechanisms by which each hormone is produced and perceived. However, our knowledge of how interactions between hormonal pathways are spatially and temporally regulated remains rudimentary. For example, we have demonstrated that although the BR receptor BRI1 is widely expressed, the perception of BRs in epidermal cells is sufficient to control whole-organ growth. Supported by additional recent works, it is
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Fromm, Hillel, Paul Michael Hasegawa, and Aaron Fait. Calcium-regulated Transcription Factors Mediating Carbon Metabolism in Response to Drought. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7699847.bard.

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Original objectives: The long-term goal of the proposed research is to elucidate the transcription factors, genes and metabolic networks involved in carbon metabolism and partitioning in response to water deficit. The proposed research focuses on the GTLcalcium/calmodulinbindingTFs and the gene and metabolic networks modulated by these TFs in Arabidopsis thaliana. The specific objectives are as follows. Objective-1 (USA): Physiological analyses of GTL1 loss- and gain-of-function plants under water sufficient and drought stress conditions Objective 2 (USA / Israel-TAU): Characterizion of GTL ta
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