Showing 141 - 160 results of 660 for search 'distributed root systems', query time: 0.15s Refine Results
  1. 141

    Causes and Prevention of Emitter Plugging In Microirrigation Systems by D. Z. Haman

    Published 2017-08-01
    “… Microirrigation systems have gained popularity in horticultural crop cultivation due to their ability to deliver water and nutrients directly to the plant's root zone. …”
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  2. 142

    Causes and Prevention of Emitter Plugging In Microirrigation Systems by D. Z. Haman

    Published 2017-08-01
    “… Microirrigation systems have gained popularity in horticultural crop cultivation due to their ability to deliver water and nutrients directly to the plant's root zone. …”
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    Article
  3. 143
  4. 144

    Temporal analysis of pollutant metals in trees of three parks in Mexico City’s Metropolitan Area by Cruz-Huerta C, Martínez-Trinidad T, Correa-Díaz A, Vargas-Hernández JJ, Gómez-Guerrero A, Villanueva-Díaz J, Beramendi-Orosco LE

    Published 2025-06-01
    “…This study aimed to evaluate the distribution of heavy metals and metalloids, namely iron (Fe), copper (Cu), zinc (Zn), lead (Pb), cadmium (Cd), boron (B), and arsenic (As), in the soil and roots and foliage of Pinus greggii at three parks with different atmospheric pollution levels: San Juan de Aragón (SJA - high pollution level); Sierra de Guadalupe State Park (GUAD - medium level); and Viveros de Coyoacán Park (COY - low level). …”
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  5. 145
  6. 146

    Validation and Application of CFD Methodology for Core Inlet Flow Distribution in APR1000 Reactor by Sung Man Son, Won Man Park, Dae Kyung Choi, Choengryul Choi

    Published 2025-01-01
    “…The core inlet flow distribution in the APR1000 reactor is critical for ensuring the reactors safety and efficient operation by maintaining uniform coolant flow across fuel assemblies. …”
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  7. 147

    A Novel Cost-Effective and Distributed in-Band OSNR Monitoring Method Using Gaussian Process Regression by Chunjie Hu, Wei Li, Hao Zheng, Qiguang Feng, Qiang Zheng, You Wang

    Published 2019-01-01
    “…This method is verified in a 9-channel 10 Gbaud NRZ-QPSK coherent optical transmission system with 50-GHz channel intervals. When there are no add–drop filters or wavelength selective switches in the transmission link, the maximum OSNR deviation, the root-mean-squared error (RMSE), and the mean absolute error (MAE) are less than 0.21 dB, 0.041 dB, and 0.021 dB, respectively, in the OSNR range of 1–29 dB. …”
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  8. 148

    Interactive Effect of Education Indicators and Income Distribution in Selected Countries of the Islamic Conference Organization by Mohammad Ali Taheri, Akbar Khodabakhshi

    Published 2021-03-01
    “…For this purpose, the model is estimated in the framework of the panel data system using unit root tests, F-Limer, Hausman, Voldridge and Chi-square statistics. …”
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  9. 149

    Evaluation of mandibular and maxillary second molar root canal anatomy in a Turkish subpopulation using CBCT: comparison of Briseno-Marroquin and Vertucci classifications by Hüseyin Gürkan Güneç, İpek Öreroğlu, Kemal Çağlar, Kader Cesur Aydin

    Published 2025-01-01
    “…The number of roots and canal configurations were evaluated using both the Vertucci and Benjamı´n Brisen˜ o Marroquı´n classification systems. …”
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  10. 150
  11. 151

    A Novel pH-Responsive Nano-Sized Lanthanum-Doped Polyvinyl Alcohol-Carbon Quantum Dot Composite for Root Canal Irrigation by Yu L, Zhang C, Yang J, Li L

    Published 2024-11-01
    “…However, current techniques and available irrigants are limited in their ability to achieve optimal sterilization of the root canal system. In this study, we developed a novel material called La@PCDs by combining CQD-PVA and lanthanum for root canal irrigation.Methods: A one-pot hydrothermal method was used to prepare composites of lanthanum and CQD-PVA (La@PCDs). …”
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  12. 152

    Mapping global distributions, environmental controls, and uncertainties of apparent topsoil and subsoil organic carbon turnover times by L. Zhang, L. Zhang, L. Yang, T. W. Crowther, C. M. Zohner, S. Doetterl, G. B. M. Heuvelink, G. B. M. Heuvelink, A. M. J.-C. Wadoux, A.-X. Zhu, Y. Pu, F. Shen, H. Ma, Y. Zou, C. Zhou, C. Zhou

    Published 2025-06-01
    “…In this study, we combine multiple state-of-the-art observation-based datasets, including over 90 000 geo-referenced soil profiles, the latest root observations distributed globally, and large numbers of satellite-derived environmental variables, to generate global maps of apparent <span class="inline-formula"><i>τ</i></span> in topsoil (0–0.3 m) and subsoil (0.3–1 m) layers, with a spatial resolution of 30 arcsec (<span class="inline-formula">∼1</span> km at the Equator). …”
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  13. 153

    THE EFFECTS OF GYPSUM ON THE CHEMICAL PROPERTIES OF OXISOL IN THE AMAZON SAVANNAH by Eduardo Medeiros de Oliveira, Gabriele Medeiros Hermógenes, Sandra Cátia Pereira Uchoa, José Maria Arcanjo Alves, Glauber Ferreira Barreto, Carlos Enrique Canche Iuit, Silvino Guimarães Moreira

    Published 2025-02-01
    “…This study aimed to assess the impact of different surface gypsum rates on the distribution of the root system, soybean nutrition, and the chemical improvement of Xanthic Haplustox in the Amazon savannah. …”
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  14. 154
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  17. 157

    Study on zinc uptake and distribution in zinc hyperaccumulating and non-hyperaccumulating ecotypes of Sedum alfredii Hance by XIONG Yu-hui, YANG Xiao-e, YE Zheng-qian, LONG Xin-xian

    Published 2003-11-01
    “…The maximum Zn concentration in the shoots of Zn hyperaccumulator was much greater than in that of non-hyperaccumulator, but an inverse relationship between the two ecotypes was found when their Zn concentrations in roots were compared. In Zn hyperaccumulating plant, Zn concentrations in different plant cell fractions were in the following order: cell wall&gt;cytosol&gt;cell organelle/membrane system, while in non-hyperaccumulating plant, cell wall and cytosol contained Zn at similar level, which was higher than that in cell organelle/membrane system. …”
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  18. 158

    Susceptibility of Pitaya genotypes to Meloidogyne incognita and M. javanica: implications for nematode management in Brazil by L. T. Bombonato, R. J. Ferreira, E. M. Silva, A. C. Araujo-Filho, D. D. Nascimento, D. B. Diniz, R. A. Andrade, J. A. A. Silva, H. C. de la Cruz, G. H. S. Nunes, P. L. M. Soares

    Published 2025-05-01
    “…The total numbers of eggs and second-stage juveniles (J2), as well as eggs and J2 per gram of root, were used to calculate the reproduction factor and reproduction index. …”
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  19. 159

    Loss reduction optimization strategies for medium and low-voltage distribution networks based on Intelligent optimization algorithms by Nian Liu, Yuehan Zhao

    Published 2024-11-01
    “…Abstract Problem With the rapid development of social economy, the problem of line losses in distribution networks gradually becomes prominent, which directly affects the efficiency and economy of power systems. …”
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  20. 160

    Uptake kinetics and distribution of flupyrimin by rice (Oryza sativa L.): Effects of subcellular fractionation and soil factors by Xugen Shi, Min Wang, Zhenyu Jiang, Ruqiang Cui, Baotong Li, Xianpeng Zhang, Lianhu Zhang, Duantao Cao

    Published 2025-02-01
    “…The hydroponic experiment indicated that flupyrimin was easily taken up by rice roots via a symplastic passive diffusion process and was mainly distributed in the cell soluble fractions (50.6 %-88.0 %). …”
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