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34,788 research outcomes, page 1 of 3,479
  • publication . Article . Other literature type . 2014
    Open Access
    Authors:
    Alvaro Moreno; Francisco Javier García-Haro; Beatriz Martínez; María Amparo Gilabert;
    Persistent Identifiers
    Publisher: MDPI AG
    Project: EC | ERMES (606983)

    20%) reveals an optimal reconstruction even in most extreme situations with long seasonal gaps. An example of application of the LOESS method to fill in invalid values in real MODIS images presenting persistent cloud and snow coverage is also shown. The LOESS approach i...

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  • publication . Other literature type . Article . 1990
    Open Access French
    Authors:
    Colin, Jean-Philippe;

    Cet article apporte quelques éléments d'un débat conduit depuis plus de cinq décennies en économie rurale, aux Etats-Unis, entre une approche empirique de la gestion de l'exploitation agricole et une démarche ancrée dans la théorie néo-classique de la production. Ce déb...

  • publication . Article . Other literature type . 2021
    Open Access English
    Authors:
    Cui, Lei; Li, Dongpo; Wu, Zhijie; Xue, Yan; Xiao, Furong; Zhang, Lili; Song, Yuchao; Li, Yonghua; Zheng, Ye; Zhang, Jinming; ...
    Publisher: MDPI AG

    0.05) in the neutral and alkaline soils. In conclusion, the combined nitrification inhibitors had the better efficiency in all three tested soils. CP+DCD and CP+DMPP are the most effective in inhibiting soil nitrification in the clay soils with higher pH value and lower...

  • publication . Other literature type . 2014
    Polish
    Authors:
    Kamińska, Agnieszka; Nowak, Anna; Kamińska, Agnieszka; Nowak, Anna;
    Persistent Identifiers
    Publisher: Unknown

    This paper presents the spatial differentiation of productive potential in Polish agriculture. An analysis was made basing upon statistical data from Central Statistical Office, 2011. An author used the agglomerative method to make an assessment of productive potential ...

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  • publication . Other literature type . Article . 2021
    Open Access English
    Authors:
    Jana Vokrouhlíková; Veronika Čoudková; Jiří Šichtař; Aneta Vrbová; Alena Bůdová; Miroslav Maršálek; Jitka Rutkayová;

    Cílem této práce bylo porovnat ochranný účinek tří mléčných ředidel na chlazené sperma získané od hřebců po delší sexuální pauze (5 až 6 měsíců). Celkem bylo odebráno 21 ejakulátů od 11 hřebců. K ředění byla využita ředidla Kenney, EquiPLus a INRA 96. Hodnoceno bylo sed...

  • publication . Other literature type . 2010
    Authors:
    Udry, Christopher; Udry, Christopher;
    Persistent Identifiers
    Publisher: Unknown

    Why are agricultural yields so low and growing so slowly in Africa? Using simple models, this paper proposes a research program to uncover the reasons for the low levels of input intensity and slow pace of technological innovation in African agriculture. Attention is fo...

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  • publication . Other literature type . Article . 2021
    Open Access English
    Authors:
    Kuo-Liang Ou; Shun-Ting Chu; Wernhuar Tarng;
    Publisher: Multidisciplinary Digital Publishing Institute

    (2) the learning achievement of the experimental group was significantly higher than that of the control group

  • publication . Other literature type . 2020
    Restricted
    Authors:
    Konstantinos X. Soulis; Emmanouil Psomiadis; P. A. Londra;
    Persistent Identifiers
    Publisher: Copernicus GmbH

    <p>Agriculture is an essential driving force in the management of water and has a central role in the EU’s Rural Development Programme (RDP). A key role in safeguarding RDP efficiency has its evaluation based on specific Common Evaluation Qu...

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  • publication . Other literature type . Article . 2020
    Open Access
    Authors:
    Jeroen J. L. Candel; Kelly Parsons; David Barling; Salma Loudiyi;
    Publisher: Taylor & Francis

    International audience; The role of policy styles in policymaking has attracted renewed scholarly interest in recent years. One of the central debates in this literature revolves around the question of how to reconcile archetype national policy styles with considerable ...

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  • publication . Article . Other literature type . 2018
    Open Access
    Authors:
    Anssi Ahtikoski; Jouni Siipilehto; Hannu Salminen; Mika Lehtonen; Jari Hynynen;
    Persistent Identifiers
    Publisher: MDPI AG

    2.6%) in the sparse and average stand densities but exceeded 3% in the dense stands. Generally, the stand density is not always known, and thus, we may need to generalize the average density for all cases in question. This assumption, however, resulted in overestimation...

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34,788 research outcomes, page 1 of 3,479