Showing 3,221 - 3,240 results of 3,675 for search '"fertility"', query time: 0.06s Refine Results
  1. 3221

    A History of the Migration and Emergence of an Enclave Settlement of Gobirawa in Kano since Nineteenth Century by Abdulaziz Mamuda, Mustapha Kabiru, Maryam Yusuf Ilu, Musa Datti Kurawa

    Published 2023-06-01
    “… The migration of different people from various places of the world and their settlement in Kano were closely associated with availability of fertile land for farming activities, and the existence of commercial activities in the town had greatly contributed in attracting many people to the town. …”
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  2. 3222

    Column operation studies for the removal of dyes and phenols using a low cost adsorbent by V. K. Gupta, I. Tyagi, S. Agarwal, R. Singh, M. Chaudhary, A. Harit, S. Kushwaha

    Published 2016-01-01
    “…Fertilizer plant waste carbon slurry has been investigated after some processing as an adsorbent for the removal of dyes and phenols using columns. …”
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  3. 3223

    Oilseed Meal Effects on the Emergence and Survival of Crop and Weed Species by Katie L. Rothlisberger, Frank M. Hons, Terry J. Gentry, Scott A. Senseman

    Published 2012-01-01
    “…Seed meal (SM) remaining after extracting oil may have use as bioherbicides or organic fertilizers. Brassicaceae SM often contains glucosinolates that hydrolyze into biologically active compounds that may inhibit various pests. …”
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  4. 3224

    O Serviço Social Na História: A Relação Entre Os Fundamentos E A Questão Étnico-Racial by Maria Helena Elpidio, João Paulo da Silva Valdo, Sandra Regina Vaz da Silva, Rafael Vieira Teixeira, Mônica Paulino de Lanes

    Published 2025-01-01
    “…As relações étnico-raciais compreendidas sob este prisma da totalidade histórica se constituem como solo fértil para decifrar como o racismo se mantém como arma de dominação do capitalismo em especial, nas particularidades de países da América do Sul, tendo aqui por referência, o Brasil. …”
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  5. 3225

    Spatial and depth distribution of salinity and nitrate in a depleted alluvial aquifer (Haouz plain, Morocco) by Hamza Sahraoui, Younes Fakir, Houssne Bouimouass, Sarah Tweed, Marc Leblanc, Rabia Benaddi, Abdelghani Chehbouni

    Published 2025-02-01
    “…Using tritium as age indicator, it was suggested that nitrate in deep groundwater could originate from a historical use of fertilizers. In addition, vertical flows induced by decreasing water-table from pumping could transport younger groundwater with high loads of nitrate to mix with older deep groundwater with low nitrate. …”
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  6. 3226

    Report on Intersex and Abnormal Mature Aquacultured Walleye Pollock, <i>Gadus chalcogrammus</i> by Hae-Kyun Yoo, Soo-Ji Woo, Ki-Wook Lee, Min-Soo Joo, Kyeong-Duck Kim, Jung-Jun Park, So-Sun Kim

    Published 2025-01-01
    “…The average embryo diameter was 1.43 ± 0.056 mm, and hatching occurred at 5 °C approximately 339 h post-fertilization. Gonadal development became visibly apparent at a body size of 10–15 cm after ~180 days, initially distinguishing ovaries with the development of germ cells, whereas testes were observable after further maturation. …”
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  7. 3227

    Research progress on geogenic-contaminated high ammonium groundwater by Yao DU, Yaojin XIONG, Yamin DENG, Yanxin WANG

    Published 2025-01-01
    “…This paper reviewed the potential sources of ammonium in groundwater systems from anthropogenic sources including domestic and industrial wastewater discharges, domestic landfills, fertilizer and pesticide applications, sewage irrigation, and geological sources of natural organic matter mineralization. …”
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  8. 3228

    Development of a Lightweight Model for Rice Plant Counting and Localization Using UAV-Captured RGB Imagery by Haoran Sun, Siqiao Tan, Zhengliang Luo, Yige Yin, Congyin Cao, Kun Zhou, Lei Zhu

    Published 2025-01-01
    “…Accurately obtaining both the number and the location of rice plants plays a critical role in agricultural applications, such as precision fertilization and yield prediction. With the rapid development of deep learning, numerous models for plant counting have been proposed. …”
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  9. 3229

    Assessment of Heavy Metal Contamination in Paddy Field Soils: A Case Study in Ranau Valley, Sabah, Malaysia by Ahmad Damanhuri Nadrah, Harun Siti Norliyana, Abd Rahim Sahibin

    Published 2024-01-01
    “…Elevated levels of Copper (Cu), Lead (Pb), Zn, and Cadmium (Cd) were also observed in regions affected by the use of chemical fertilizers. These findings highlight the potential risks to agricultural productivity and food safety in the region, as metals such as cadmium and lead can accumulate in crops, posing health risks to local populations. …”
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  10. 3230

    Evaluating Urban Sewage Sludge Distribution on Agricultural Land Using Interpolation and Machine Learning Techniques by Andrea Lazzari, Simone Giovinazzo, Giovanni Cabassi, Massimo Brambilla, Carlo Bisaglia, Elio Romano

    Published 2025-01-01
    “…Sewage sludge (SWS) is a good example of this economic model because it has fertilizing and soil-conditioning characteristics. This study employed a conventional manure spreader to evaluate the distribution of SWS on agricultural land. …”
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  11. 3231

    Growth Promotion and Secondary Metabolites of Vegetables by Spraying Soil with <i>Psidium guajava, Aloe vera, Allium sativum</i> and <i>Medicago sativa</i> Extracts at Various Stag... by Ei Ei, Hyun Hwa Park, Yong In Kuk

    Published 2025-01-01
    “…In the real world, these results show that the use of natural extracts (<i>P. guajava</i> and <i>A. sativum</i>) can be a sustainable, eco-friendly alternative to synthetic fertilizers and pesticides, helping to improve crop yields and metabolism without harming the environment. …”
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  12. 3232

    Searching for incinerating the accumulated plutonium around the world by mixing it with thorium and using this mixture as a nuclear fuel in the CANDU-6 by A. Abdelghafar Galahom, Nassar Alnassar, Amr Ibrahim

    Published 2025-01-01
    “…This work investigates the possibility of getting rid of the accumulated plutonium around the world by mixing it with fertile materials and using it as a nuclear fuel for CANDU-6. …”
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  13. 3233

    Awareness and perception of genetically modified maize crops among farmers in Abia State, Nigeria by Obiageri Oparaojiaku Joy, Uzoma Izuogu Chibuzo, Ikpeoha Kakie Njoku Joachim, Martha Ekweanya Ndidiamaka, Amah Okorie David, Ekunyi Umeh Ngozi

    Published 2024-01-01
    “…Among the perceived constraints in cultivating these crops were the difficulty of selling them in the market (x̄=3.4), threat of the negative influence of climate change on the expected yield (x̄=3.2), and the likelihood that these crops may require much inputs, like fertilizer and herbicides (x̄=2.8). Age (b=1.023), previous experience with improved crop varieties (b=2.112) and internet access (b=2.317) had a positive influence on farmers' perception but the number of household members with a tertiary school degree (b=-0.721) had a negative influence. …”
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  14. 3234

    Introduction of Panax notoginseng into pine forests significantly enhances the diversity, stochastic processes, and network complexity of nitrogen-fixing bacteria in the soil by Xiaoyan Zhao, Shu He, Rui Rui, Jingying Hei, Xiahong He, Shu Wang

    Published 2025-02-01
    “…The organic management of the Panax notoginseng (sanqi)-Pinus armandii agroforestry (SPA) system resulted in nitrogen deficiency because of the lack of application of chemical fertilizers. Therefore, assessing the variability in NFB due to the cultivation of sanqi in the SPA system becomes crucial.MethodsThe seasonal dynamics in the abundance, diversity, and community structure of NFB in the soil of monocropping pine (MP) and SPA systems were assessed using real-time quantitative polymerase chain reaction and high-throughput sequencing technology.Results and discussionSanqi cultivation triggered a decrease in the abundance of NFB but increased α diversity. …”
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  15. 3235

    Comparison of Raw Dairy Manure Slurry and Anaerobically Digested Slurry as N Sources for Grass Forage Production by Olivia E. Saunders, Ann-Marie Fortuna, Joe H. Harrison, Elizabeth Whitefield, Craig G. Cogger, Ann C. Kennedy, Andy I. Bary

    Published 2012-01-01
    “…Soil nitrate concentrations were greatest at the beginning of the fall leaching season, and did not differ among slurry treatments or application methods. Urea-fertilized plots had the highest soil nitrate concentrations but did not consistently have greatest forage biomass. …”
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  16. 3236

    Effects of Superphosphate on Greenhouse Gas Emissions and Compost Quality During Industrial Scale In-Vessel Swine Manure Composting by Haotian Chen, Haoruo Li, Tianqing Sun, Xin Huang, Yuyi Li, Baoli Zhang

    Published 2025-01-01
    “…Composting is an environmentally friendly method for transforming the nutrients present in livestock manure into organic fertilizer. In this study, the compost quality-enhancing and N<sub>2</sub>O and CH<sub>4</sub> emissions-reducing effects of superphosphate were investigated during industrial-scale in-vessel composting of swine manure. …”
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  17. 3237

    Empowering Rural Farming: Agrovoltaic Applications for Sustainable Agriculture by Manish Kumar Singla, Jyoti Gupta, Anupma Gupta, Murodbek Safaraliev, Hamed Zeinoddini‐Meymand, Ramesh Kumar

    Published 2025-01-01
    “…Without on‐site power supply, reduced chemical fertilizers and pesticides, and on‐site yield processing, AV has the potential to revolutionize large‐scale unmanned precision agriculture and smart farming. …”
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  18. 3238

    Bio-Waste in Reverse Logistics - Various Size Cities on the Example of South-Eastern Poland by KOC-JURCZYK Justyna, JURCZYK Łukasz, PODOLAK Agnieszka

    Published 2025-01-01
    “…Processing bio-waste into organic fertilizer is a process that meets the assumptions of a circular economy and creates an environmentally friendly product. …”
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  19. 3239

    Collembola Communities, 20 Years After the Establishment of Distinct Revegetation Treatments in a Severely Eroded Area in South Iceland by Esther Kapinga, Hlynur Óskarsson, Guðmundur Halldórsson, Erla Sturludóttir, Martin Holmstrup

    Published 2022-12-01
    “…Soil samples were taken from plots (one ha. each), that had received functionally distinct revegetation treatments; i: grass + fertilizer, ii: birch seedlings, iii: willow cuttings, iv: lupine and v: control. …”
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  20. 3240

    Genetic Advance and Grain Yield Stability of Moroccan Durum Wheats Grown under Rainfed and Irrigated Conditions by Abdelali Boussakouran, Mohamed El Yamani, El Hassan Sakar, Yahia Rharrabti

    Published 2021-01-01
    “…Traits evaluated in the present work included grain yield, spikes per m2, kernels per spike, spikelets per spike, kernels per spikelet, spike length, kernel weight, plant height, harvest index, and fertile tillering. Results from ANOVA analyses revealed that grain yield and related traits were controlled to a large extent by water regime and growing season. …”
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