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  1. Book: Special issue Climate predictions for better agricultural risk management

    Meinke, Holger

    [this special issue brings together 8 papers presented at the Expert Team meeting]

    (Australian journal of agricultural research ; 58,10)

    2007  

    Title variant Climate predictions for better agricultural risk management
    Author's details coordinating ed.: Holger Meinke
    Series title Australian journal of agricultural research ; 58,10
    The Australian journal of agricultural research
    Collection The Australian journal of agricultural research
    Language English
    Size I S., S. 935 - 1012 : graph. Darst., Kt.
    Publisher CSIRO
    Publishing place Collingwood, Vic
    Publishing country Australia
    Document type Book
    HBZ-ID HT015382242
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  2. Book ; Thesis: Improving wheat simulation capabilities in Australia from a cropping systems perspective

    Meinke, Holger

    1996  

    Author's details Holger Meinke
    Keywords Australien ; Weizenanbau ; Modellierung ; Computersimulation
    Subject Simulation ; Computer ; Simulationstechnik ; Systemsimulation ; Digitale Simulation ; Computermodell ; Rechnersimulation ; Modellmethode ; Modellierungsmethode ; Modellbildung ; Weizenbau ; Weizen
    Size 270 S. : graph. Darst.
    Publishing country Netherlands
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Wageningen, Landbouwuniv., Diss., 1996
    Note Zsfassung in niederländ. Sprache
    Remark Abt. Nussallee/Bereichsbibl. ZBMed: AY 17862
    HBZ-ID HT007241833
    ISBN 90-5485-511-8 ; 978-90-5485-511-8
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  3. Article: Labour productivity: The forgotten yield gap

    Cock, James / Prager, Steven / Meinke, Holger / Echeverria, Ruben

    Agricultural systems. 2022 Aug., v. 201

    2022  

    Abstract: Crop yields and labour productivity have increased markedly over the past 70 years. In agriculturally advanced countries, increases in labour productivity – that is, increases in the economic output per unit of labour input – have been several-fold ... ...

    Abstract Crop yields and labour productivity have increased markedly over the past 70 years. In agriculturally advanced countries, increases in labour productivity – that is, increases in the economic output per unit of labour input – have been several-fold greater than corresponding increases in yield. The gap in labour productivity between the Global North and the Global South is now much greater than the yield gap. This large labour productivity gap, unless remedied, will: (i) condemn many farmers in the Global South to live in poverty; and (ii) make them less competitive and force them to follow the well-established trend of exiting farming altogether, which (iii) will contribute to greater dependence on imported food in many countries. Despite this situation, agricultural development agencies tend to emphasise biological yield per unit area to satisfy the increasing demand for more nutritious and varied food products. Policies are skewed towards low-cost food for urbanites, often with benign neglect of the welfare of the rural populace, particularly the women who produce the food. We suggest R&D policies should pay more attention to enhanced labour productivity, while not neglecting increased yield, to meet the dual needs of food for the overall population and prosperity in rural areas. Many technology-based interventions exist to increase labour productivity, nevertheless, single technological fixes are unlikely to bring about major changes. Furthermore, the adoption of new technologies and novel enterprises required to increase labour productivity, particularly those related to high value crops for farmers with limited access to land, depends on an inclusive innovation systems approach. Policies are needed that support the development of new enterprises, soft infrastructure, a stronger industrial base and inclusive partnerships with education providers such as universities, research centres, secondary and tertiary education facilities. This is not to say that producers in the Global South should follow the Global North, rather that policy should focus on interventions that improve labour productivity of both women and men tailored to enhance ongoing development within the local context.
    Keywords agricultural development ; issues and policy ; labor productivity ; poverty
    Language English
    Dates of publication 2022-08
    Publishing place Elsevier Ltd
    Document type Article
    ZDB-ID 413255-5
    ISSN 0308-521X
    ISSN 0308-521X
    DOI 10.1016/j.agsy.2022.103452
    Database NAL-Catalogue (AGRICOLA)

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  4. Article ; Online: Labour productivity

    Cock, James H. / Prager, Steven D. / Meinke, Holger / Echeverria, Ruben

    Agricultural Systems

    The forgotten yield gap

    2023  

    Abstract: Crop yields and labour productivity have increased markedly over the past 70 years. In agriculturally advanced countries, increases in labour productivity – that is, increases in the economic output per unit of labour input – have been several-fold ... ...

    Abstract Crop yields and labour productivity have increased markedly over the past 70 years. In agriculturally advanced countries, increases in labour productivity – that is, increases in the economic output per unit of labour input – have been several-fold greater than corresponding increases in yield. The gap in labour productivity between the Global North and the Global South is now much greater than the yield gap. This large labour productivity gap, unless remedied, will: (i) condemn many farmers in the Global South to live in poverty; and (ii) make them less competitive and force them to follow the well-established trend of exiting farming altogether, which (iii) will contribute to greater dependence on imported food in many countries. Despite this situation, agricultural development agencies tend to emphasise biological yield per unit area to satisfy the increasing demand for more nutritious and varied food products. Policies are skewed towards low-cost food for urbanites, often with benign neglect of the welfare of the rural populace, particularly the women who produce the food. We suggest R&D policies should pay more attention to enhanced labour productivity, while not neglecting increased yield, to meet the dual needs of food for the overall population and prosperity in rural areas. Many technology-based interventions exist to increase labour productivity, nevertheless, single technological fixes are unlikely to bring about major changes. Furthermore, the adoption of new technologies and novel enterprises required to increase labour productivity, particularly those related to high value crops for farmers with limited access to land, depends on an inclusive innovation systems approach. Policies are needed that support the development of new enterprises, soft infrastructure, a stronger industrial base and inclusive partnerships with education providers such as universities, research centres, secondary and tertiary education facilities. This is not to say that producers in the Global South should follow the ...
    Keywords labour productivity ; development policies ; research policies ; rural poverty ; políticas de investigación ; productividad del trabajo ; política de desarrollo
    Language English
    Publishing date 2023-01-16T13:32:45Z
    Publisher Elsevier
    Publishing country fr
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Assessing temperature‐based adaptation limits to climate change of temperate perennial fruit crops

    Meza, Francisco / Darbyshire, Rebecca / Farrell, Aidan / Lakso, Alan / Lawson, James / Meinke, Holger / Nelson, Gerald / Stockle, Claudio

    Global Change Biology. 2023 May, v. 29, no. 9 p.2557-2571

    2023  

    Abstract: Temperate perennial fruit and nut trees play varying roles in world food diversity—providing edible oils and micronutrient, energy, and protein dense foods. In addition, perennials reuse significant amounts of biomass each year providing a unique ... ...

    Abstract Temperate perennial fruit and nut trees play varying roles in world food diversity—providing edible oils and micronutrient, energy, and protein dense foods. In addition, perennials reuse significant amounts of biomass each year providing a unique resilience. But they also have a unique sensitivity to seasonal temperatures, requiring a period of dormancy for successful growing season production. This paper takes a global view of five temperate tree fruit crops—apples, cherries, almonds, olives, and grapes—and assesses the effects of future temperature changes on thermal suitability. It uses climate data from five earth system models for two CMIP6 climate scenarios and temperature‐related indices of stress to indicate potential future areas where crops cannot be grown and highlight potential new suitable regions. The loss of currently suitable areas and new additions in new locations varies by scenario. In the southern hemisphere (SH), end‐century (2081–2100) suitable areas under the SSP 5–8.5 scenario decline by more than 40% compared to a recent historical period (1991–2010). In the northern hemisphere (NH) suitability increases by 20% to almost 60%. With SSP1‐2.6, however, the changes are much smaller with SH area declining by about 25% and NH increasing by about 10%. The results suggest substantial restructuring of global production for these crops. Essentially, climate change shifts temperature‐suitable locations toward higher latitudes. In the SH, most of the historically suitable areas were already at the southern end of the landmass limiting opportunities for adaptation. If breeding efforts can bring chilling requirements for the major cultivars closer to that currently seen in some cultivars, suitable areas at the end of the century are greater, but higher summer temperatures offset the extent. The high value of fruit crops provides adaptation opportunities such as cultivar selection, canopy cooling using sprinklers, shade netting, and precision irrigation.
    Keywords biomass ; canopy ; climate ; climate change ; cultivars ; dormancy ; energy ; fruits ; irrigation ; meteorological data ; summer ; temperature ; tree fruits
    Language English
    Dates of publication 2023-05
    Size p. 2557-2571.
    Publishing place John Wiley & Sons, Ltd
    Document type Article ; Online
    Note JOURNAL ARTICLE
    ZDB-ID 1281439-8
    ISSN 1365-2486 ; 1354-1013
    ISSN (online) 1365-2486
    ISSN 1354-1013
    DOI 10.1111/gcb.16601
    Database NAL-Catalogue (AGRICOLA)

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  6. Article: Agricultural impacts: Europe's diminishing bread basket

    Meinke, Holger

    Nature climate change

    2014  Volume 4, Issue 7, Page(s) 541

    Language English
    Document type Article
    ZDB-ID 2614383-5
    ISSN 1758-678x
    Database Current Contents Nutrition, Environment, Agriculture

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  7. Article ; Online: Assessing temperature-based adaptation limits to climate change of temperate perennial fruit crops.

    Meza, Francisco / Darbyshire, Rebecca / Farrell, Aidan / Lakso, Alan / Lawson, James / Meinke, Holger / Nelson, Gerald / Stockle, Claudio

    Global change biology

    2023  Volume 29, Issue 9, Page(s) 2557–2571

    Abstract: Temperate perennial fruit and nut trees play varying roles in world food diversity-providing edible oils and micronutrient, energy, and protein dense foods. In addition, perennials reuse significant amounts of biomass each year providing a unique ... ...

    Abstract Temperate perennial fruit and nut trees play varying roles in world food diversity-providing edible oils and micronutrient, energy, and protein dense foods. In addition, perennials reuse significant amounts of biomass each year providing a unique resilience. But they also have a unique sensitivity to seasonal temperatures, requiring a period of dormancy for successful growing season production. This paper takes a global view of five temperate tree fruit crops-apples, cherries, almonds, olives, and grapes-and assesses the effects of future temperature changes on thermal suitability. It uses climate data from five earth system models for two CMIP6 climate scenarios and temperature-related indices of stress to indicate potential future areas where crops cannot be grown and highlight potential new suitable regions. The loss of currently suitable areas and new additions in new locations varies by scenario. In the southern hemisphere (SH), end-century (2081-2100) suitable areas under the SSP 5-8.5 scenario decline by more than 40% compared to a recent historical period (1991-2010). In the northern hemisphere (NH) suitability increases by 20% to almost 60%. With SSP1-2.6, however, the changes are much smaller with SH area declining by about 25% and NH increasing by about 10%. The results suggest substantial restructuring of global production for these crops. Essentially, climate change shifts temperature-suitable locations toward higher latitudes. In the SH, most of the historically suitable areas were already at the southern end of the landmass limiting opportunities for adaptation. If breeding efforts can bring chilling requirements for the major cultivars closer to that currently seen in some cultivars, suitable areas at the end of the century are greater, but higher summer temperatures offset the extent. The high value of fruit crops provides adaptation opportunities such as cultivar selection, canopy cooling using sprinklers, shade netting, and precision irrigation.
    MeSH term(s) Temperature ; Fruit ; Climate Change ; Plant Breeding ; Cold Temperature ; Crops, Agricultural
    Language English
    Publishing date 2023-02-16
    Publishing country England
    Document type Journal Article
    ZDB-ID 1281439-8
    ISSN 1365-2486 ; 1354-1013
    ISSN (online) 1365-2486
    ISSN 1354-1013
    DOI 10.1111/gcb.16601
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Eco-efficient Agriculture

    Keating, Brian A. / Carberry, Peter S. / Bindraban, Prem S. / Asseng, Senthold / Meinke, Holger / Dixon, John

    Crop Science

    Concepts, Challenges, and Opportunities

    2023  

    Abstract: Eco‐efficiency in the simplest of terms is about achieving more with less—more agricultural outputs, in terms of quantity and quality, for less input of land, water, nutrients, energy, labor, or capital. The concept of eco‐efficiency encompasses both the ...

    Abstract Eco‐efficiency in the simplest of terms is about achieving more with less—more agricultural outputs, in terms of quantity and quality, for less input of land, water, nutrients, energy, labor, or capital. The concept of eco‐efficiency encompasses both the ecological and economic dimensions of sustainable agriculture. Social and institutional dimensions of sustainability, while not explicitly captured in eco‐efficiency measures, remain critical barriers and opportunities on the pathway toward more eco‐efficient agriculture. This paper explores the multidimensionality of the eco‐efficiency concept as it applies to agriculture across diverse spatial and temporal scales, from cellular metabolisms through to crops, farms, regions, and ecosystems. These dimensions of eco‐efficiency are integrated through the presentation and exploration of a framework that explores an efficiency frontier between agricultural outputs and inputs, investment, or risk. The challenge for agriculture in the coming decades will be to increase productivity of agricultural lands in line with the increasing demands for food and fiber. Achieving such eco‐efficiency, while addressing risk and variability, will be a major challenge for future agriculture. Often, risk will be a critical issue influencing adoption; it needs explicit attention in the diagnosis and intervention steps toward enhancing eco‐efficiency. To ensure food security, systems analysis and modeling approaches, combined with farmer‐focused experimentation and resource assessment, will provide the necessary robust approaches to raise the eco‐efficiency of agricultural systems.
    Language English
    Publishing date 2023-02-20T18:56:08Z
    Publisher Wiley
    Publishing country fr
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: A New Vision for Leadership in Food Systems Research

    Keating, Brian / Echeverria, Ruben / Meinke, Holger / Dinesh, Dhanush / Scholes, Mary / Tasse, Angele

    2023  

    Keywords food systems ; climate change ; agriculture ; food security
    Language English
    Publishing date 2023-01-26T15:46:39Z
    Publisher Cambridge University Press
    Publishing country fr
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article: Towards delivering on the sustainable development goals in greenhouse production systems

    Zhou, Dianfan / Meinke, Holger / Wilson, Matthew / Marcelis, Leo F.M / Heuvelink, Ep

    Resources, conservation, and recycling. 2021 June, v. 169

    2021  

    Abstract: This review evaluates the sustainability of tomato production in four greenhouse systems: high-tech (The Netherlands) and low-tech (Spain) combined with two ways of cultivation (conventional or organic). The Sustainable Development Goals (SDGs), as ... ...

    Abstract This review evaluates the sustainability of tomato production in four greenhouse systems: high-tech (The Netherlands) and low-tech (Spain) combined with two ways of cultivation (conventional or organic). The Sustainable Development Goals (SDGs), as defined by the United Nations, were used as a lens to assess the sustainability of these four greenhouse production systems. In total seven SDGs, including 14 targets, were assessed through 12 quantitative and two descriptive indicators. Conventional, high-tech greenhouse systems showed the greatest potential for positive contributions towards four of the SDGs. However, their relatively high energy use makes it difficult to achieve SDG7 on affordable and clean energy, where low-tech systems perform better due to lower energy use from relatively cleaner sources. Lower water use efficiency and higher nutrient losses in all soil-based cultivation systems are barriers to achieving some targets under most of the selected SDGs. Organic cultivation systems showed relatively high water and land use, based on the limited data available. Our review highlights the existence of substantial synergies, but also considerable trade-offs between SDGs. This needs to be considered when making policy, investment and management decisions related to greenhouse production.
    Keywords Solanum lycopersicum ; clean energy ; conventional farming ; energy use and consumption ; greenhouse production ; land use ; losses from soil ; organic production ; sustainable agriculture ; tomatoes ; vegetable growing ; water use efficiency ; Netherlands ; Spain
    Language English
    Dates of publication 2021-06
    Publishing place Elsevier B.V.
    Document type Article
    Note golden set
    ZDB-ID 1498716-8
    ISSN 0921-3449
    ISSN 0921-3449
    DOI 10.1016/j.resconrec.2020.105379
    Database NAL-Catalogue (AGRICOLA)

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