The Role of Fallows in Sustainable Development

Abandonment of crop production on agricultural lands for several or more years is a widespread practice not only in Europe but also around the world. Economic and political considerations lead to the abandonment of crop production on the poorest lands, although sometimes agriculturally valuable land...

Full description

Bibliographic Details
Main Authors: Piotr Jarosław Żarczyński, Sławomir Józef Krzebietke, Stanisław Sienkiewicz, Jadwiga Wierzbowska
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Agriculture
Subjects:
Online Access:https://www.mdpi.com/2077-0472/13/12/2174
_version_ 1797382417653170176
author Piotr Jarosław Żarczyński
Sławomir Józef Krzebietke
Stanisław Sienkiewicz
Jadwiga Wierzbowska
author_facet Piotr Jarosław Żarczyński
Sławomir Józef Krzebietke
Stanisław Sienkiewicz
Jadwiga Wierzbowska
author_sort Piotr Jarosław Żarczyński
collection DOAJ
description Abandonment of crop production on agricultural lands for several or more years is a widespread practice not only in Europe but also around the world. Economic and political considerations lead to the abandonment of crop production on the poorest lands, although sometimes agriculturally valuable lands are also excluded from farming. Fallow land can be afforested, designated as a dedicated protection area, exposed to natural succession, or used to grow biomass for energy purposes. However, the most important role of agricultural land should be to ensure food safety. The set-aside land with high production potential should be treated in a special way. While lying fallow, the soil can have its fertility sustained or even improved considerably. To this aim, uncultivated land should be properly protected by growing a permanent cover of plant species which will have a positive influence on the soil’s physical, chemical, and biological characteristics. Depending on the geographical location, different plant species will have a beneficial effect on set-aside soil. Given economic and environmental considerations, the best solution is to sow a mixture of grasses and legumes, which can improve substantially the biodiversity on fallow fields, raise the soil’s fertility, ensure high CO<sub>2</sub> sequestration ratios, and influence beneficially the soil’s nutritional status and nutrient management. Soil protection can be provided for many years with little effort. The most recent reports implicate that it is possible to achieve several economic and environmental aims simultaneously in the course of the management of land excluded from agricultural production. These aims include the improvement of biodiversity, control of greenhouse gas emissions, generation of energy, and readiness to resume production of commodity plants. Proper management of fallows corresponds well with the challenges defined in the Green Deal for Europe or the US Green New Deal.
first_indexed 2024-03-08T21:05:06Z
format Article
id doaj.art-02623ba329ee4ba3a66900f387fbb322
institution Directory Open Access Journal
issn 2077-0472
language English
last_indexed 2024-03-08T21:05:06Z
publishDate 2023-11-01
publisher MDPI AG
record_format Article
series Agriculture
spelling doaj.art-02623ba329ee4ba3a66900f387fbb3222023-12-22T13:45:18ZengMDPI AGAgriculture2077-04722023-11-011312217410.3390/agriculture13122174The Role of Fallows in Sustainable DevelopmentPiotr Jarosław Żarczyński0Sławomir Józef Krzebietke1Stanisław Sienkiewicz2Jadwiga Wierzbowska3Department of Agricultural and Environmental Chemistry, Faculty of Agriculture and Forestry, University of Warmia and Mazury in Olsztyn, Oczapowskiego 8, 10-719 Olsztyn, PolandDepartment of Agricultural and Environmental Chemistry, Faculty of Agriculture and Forestry, University of Warmia and Mazury in Olsztyn, Oczapowskiego 8, 10-719 Olsztyn, PolandDepartment of Agricultural and Environmental Chemistry, Faculty of Agriculture and Forestry, University of Warmia and Mazury in Olsztyn, Oczapowskiego 8, 10-719 Olsztyn, PolandDepartment of Agricultural and Environmental Chemistry, Faculty of Agriculture and Forestry, University of Warmia and Mazury in Olsztyn, Oczapowskiego 8, 10-719 Olsztyn, PolandAbandonment of crop production on agricultural lands for several or more years is a widespread practice not only in Europe but also around the world. Economic and political considerations lead to the abandonment of crop production on the poorest lands, although sometimes agriculturally valuable lands are also excluded from farming. Fallow land can be afforested, designated as a dedicated protection area, exposed to natural succession, or used to grow biomass for energy purposes. However, the most important role of agricultural land should be to ensure food safety. The set-aside land with high production potential should be treated in a special way. While lying fallow, the soil can have its fertility sustained or even improved considerably. To this aim, uncultivated land should be properly protected by growing a permanent cover of plant species which will have a positive influence on the soil’s physical, chemical, and biological characteristics. Depending on the geographical location, different plant species will have a beneficial effect on set-aside soil. Given economic and environmental considerations, the best solution is to sow a mixture of grasses and legumes, which can improve substantially the biodiversity on fallow fields, raise the soil’s fertility, ensure high CO<sub>2</sub> sequestration ratios, and influence beneficially the soil’s nutritional status and nutrient management. Soil protection can be provided for many years with little effort. The most recent reports implicate that it is possible to achieve several economic and environmental aims simultaneously in the course of the management of land excluded from agricultural production. These aims include the improvement of biodiversity, control of greenhouse gas emissions, generation of energy, and readiness to resume production of commodity plants. Proper management of fallows corresponds well with the challenges defined in the Green Deal for Europe or the US Green New Deal.https://www.mdpi.com/2077-0472/13/12/2174fallow landmarginal landnatural fallowfertility soilfallow managementset-asides fields
spellingShingle Piotr Jarosław Żarczyński
Sławomir Józef Krzebietke
Stanisław Sienkiewicz
Jadwiga Wierzbowska
The Role of Fallows in Sustainable Development
Agriculture
fallow land
marginal land
natural fallow
fertility soil
fallow management
set-asides fields
title The Role of Fallows in Sustainable Development
title_full The Role of Fallows in Sustainable Development
title_fullStr The Role of Fallows in Sustainable Development
title_full_unstemmed The Role of Fallows in Sustainable Development
title_short The Role of Fallows in Sustainable Development
title_sort role of fallows in sustainable development
topic fallow land
marginal land
natural fallow
fertility soil
fallow management
set-asides fields
url https://www.mdpi.com/2077-0472/13/12/2174
work_keys_str_mv AT piotrjarosławzarczynski theroleoffallowsinsustainabledevelopment
AT sławomirjozefkrzebietke theroleoffallowsinsustainabledevelopment
AT stanisławsienkiewicz theroleoffallowsinsustainabledevelopment
AT jadwigawierzbowska theroleoffallowsinsustainabledevelopment
AT piotrjarosławzarczynski roleoffallowsinsustainabledevelopment
AT sławomirjozefkrzebietke roleoffallowsinsustainabledevelopment
AT stanisławsienkiewicz roleoffallowsinsustainabledevelopment
AT jadwigawierzbowska roleoffallowsinsustainabledevelopment