Thomas Kätterer
Dados Biográficos
| ID | 6015652 |
|---|---|
| NOME | Thomas Kätterer |
| PRENOMES | Thomas |
| SOBRENOME | Kätterer |
| ASSINATURA | KÄTTERER T |
| AFILIAÇÕES | Swedish University of Agricultural Sciences |
| ORCID | 0000-0002-1751-007X |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 8 |
| TOTAL DE CITAÇÕES | 5 |
| OBRAS COMO AUTOR | 8 |
| OBRAS COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2005 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2025 |
| ÍNDICE H | 2 |
Synergistic effects of multiple “good agricultural practices” for promoting organic carbon in soils
Loss of soil organic carbon (SOC) from farmland is a key threat to the capacity of soils to provide ecosystem services and exacerbates climate change. In alignment with a published protocol, we conducted a review and meta-analysis of time series of SOC measurements in long-term agricultural experiments to study absolute SOC changes under different agricultural management regimes. Our results show that SOC in the upper 30 cm layer generally declin…
Ambio fit for the 2020s
Cette these fait partie de la necessite d'interpreter la formation economico-sociale generee par la colonisaiton portugaise dans la vallee amazonienne et qui continue a susciter l'interet de la recherche historique. Ainsi, son objectid est 'etudier l'histoire sociale des systemes agraires d'une vallee situee dans la region orientale de l'Amazonie bresilienne. Nous y analysons le contecte historique et social de la periode coloniale, approximative…
Do alternative irrigation strategies for rice cultivation decrease water footprints at the cost of long-term soil health
The availability of water is a growing concern for flooded rice production. As such, several water-saving irrigation practices have been developed to reduce water requirements. Alternate wetting and drying and mid-season drainage have been shown to potentially reduce water requirements while maintaining rice yields when compared to continuous flooding. With the removal of permanently anaerobic conditions during the growing season, water-saving ir…
From agricultural use of sewage sludge to nutrient extraction
The composition of municipal wastewater and sewage sludge reflects the use and proliferation of elements and contaminants within society. In Sweden, official statistics show that concentrations of toxic metals in municipal sewage sludge have steadily decreased, by up to 90 %, since the 1970s, due to environmental programmes and statutory limits on metals in sludge and soil. Results from long-term field experiments show that reduced metal pollutio…
Soil Climate and Decomposer Activity in Sub-Saharan Africa Estimated from Standard Weather Station Data
Soil biological activity was calculated on a daily basis, using standard meteorological data from African weather stations, a simple soil water model, and commonly used assumptions regarding the relations between temperature, soil water content, and biological activity. The activity factor r(e_clim) is calculated from daily soil moisture and temperature, thereby taking the daily interaction between temperature and moisture into account. Annual me…
Possibilities for Improving Nitrogen Use From Organic Materials in Agricultural Cropping Systems
Nitrogen release from organic nutrient sources in soil is influenced by a range of factors such as soil temperature and moisture, and chemical composition of the organic material. Chemical composition can, to a certain degree, be controlled to increase the synchronization of nitrogen (N) release with plant N demand, whereas climatic factors cannot be controlled and so must be taken into account when planning management measures. In this paper, we…
Possibilities for Improving Nitrogen Use From Organic Materials in Agricultural Cropping Systems
Nitrogen release from organic nutrient sources in soil is influenced by a range of factors such as soil temperature and moisture, and chemical composition of the organic material. Chemical composition can, to a certain degree, be controlled to increase the synchronization of nitrogen (N) release with plant N demand, whereas climatic factors cannot be controlled and so must be taken into account when planning management measures. In this paper, we…
Possibilities for Improving Nitrogen Use From Organic Materials in Agricultural Cropping Systems
Nitrogen release from organic nutrient sources in soil is influenced by a range of factors such as soil temperature and moisture, and chemical composition of the organic material. Chemical composition can, to a certain degree, be controlled to increase the synchronization of nitrogen (N) release with plant N demand, whereas climatic factors cannot be controlled and so must be taken into account when planning management measures. In this paper, we…
From agricultural use of sewage sludge to nutrient extraction
The composition of municipal wastewater and sewage sludge reflects the use and proliferation of elements and contaminants within society. In Sweden, official statistics show that concentrations of toxic metals in municipal sewage sludge have steadily decreased, by up to 90 %, since the 1970s, due to environmental programmes and statutory limits on metals in sludge and soil. Results from long-term field experiments show that reduced metal pollutio…
Possibilities for Improving Nitrogen Use From Organic Materials in Agricultural Cropping Systems
Nitrogen release from organic nutrient sources in soil is influenced by a range of factors such as soil temperature and moisture, and chemical composition of the organic material. Chemical composition can, to a certain degree, be controlled to increase the synchronization of nitrogen (N) release with plant N demand, whereas climatic factors cannot be controlled and so must be taken into account when planning management measures. In this paper, we…
Ambio fit for the 2020s
Cette these fait partie de la necessite d'interpreter la formation economico-sociale generee par la colonisaiton portugaise dans la vallee amazonienne et qui continue a susciter l'interet de la recherche historique. Ainsi, son objectid est 'etudier l'histoire sociale des systemes agraires d'une vallee situee dans la region orientale de l'Amazonie bresilienne. Nous y analysons le contecte historique et social de la periode coloniale, approximative…
Possibilities for Improving Nitrogen Use From Organic Materials in Agricultural Cropping Systems
Nitrogen release from organic nutrient sources in soil is influenced by a range of factors such as soil temperature and moisture, and chemical composition of the organic material. Chemical composition can, to a certain degree, be controlled to increase the synchronization of nitrogen (N) release with plant N demand, whereas climatic factors cannot be controlled and so must be taken into account when planning management measures. In this paper, we…
Possibilities for Improving Nitrogen Use From Organic Materials in Agricultural Cropping Systems
Nitrogen release from organic nutrient sources in soil is influenced by a range of factors such as soil temperature and moisture, and chemical composition of the organic material. Chemical composition can, to a certain degree, be controlled to increase the synchronization of nitrogen (N) release with plant N demand, whereas climatic factors cannot be controlled and so must be taken into account when planning management measures. In this paper, we…
Possibilities for Improving Nitrogen Use From Organic Materials in Agricultural Cropping Systems
Nitrogen release from organic nutrient sources in soil is influenced by a range of factors such as soil temperature and moisture, and chemical composition of the organic material. Chemical composition can, to a certain degree, be controlled to increase the synchronization of nitrogen (N) release with plant N demand, whereas climatic factors cannot be controlled and so must be taken into account when planning management measures. In this paper, we…
Soil Climate and Decomposer Activity in Sub-Saharan Africa Estimated from Standard Weather Station Data
Soil biological activity was calculated on a daily basis, using standard meteorological data from African weather stations, a simple soil water model, and commonly used assumptions regarding the relations between temperature, soil water content, and biological activity. The activity factor r(e_clim) is calculated from daily soil moisture and temperature, thereby taking the daily interaction between temperature and moisture into account. Annual me…
From agricultural use of sewage sludge to nutrient extraction
The composition of municipal wastewater and sewage sludge reflects the use and proliferation of elements and contaminants within society. In Sweden, official statistics show that concentrations of toxic metals in municipal sewage sludge have steadily decreased, by up to 90 %, since the 1970s, due to environmental programmes and statutory limits on metals in sludge and soil. Results from long-term field experiments show that reduced metal pollutio…
Do alternative irrigation strategies for rice cultivation decrease water footprints at the cost of long-term soil health
The availability of water is a growing concern for flooded rice production. As such, several water-saving irrigation practices have been developed to reduce water requirements. Alternate wetting and drying and mid-season drainage have been shown to potentially reduce water requirements while maintaining rice yields when compared to continuous flooding. With the removal of permanently anaerobic conditions during the growing season, water-saving ir…
Ambio fit for the 2020s
Cette these fait partie de la necessite d'interpreter la formation economico-sociale generee par la colonisaiton portugaise dans la vallee amazonienne et qui continue a susciter l'interet de la recherche historique. Ainsi, son objectid est 'etudier l'histoire sociale des systemes agraires d'une vallee situee dans la region orientale de l'Amazonie bresilienne. Nous y analysons le contecte historique et social de la periode coloniale, approximative…
Synergistic effects of multiple “good agricultural practices” for promoting organic carbon in soils
Loss of soil organic carbon (SOC) from farmland is a key threat to the capacity of soils to provide ecosystem services and exacerbates climate change. In alignment with a published protocol, we conducted a review and meta-analysis of time series of SOC measurements in long-term agricultural experiments to study absolute SOC changes under different agricultural management regimes. Our results show that SOC in the upper 30 cm layer generally declin…
Environmental Science (6 obras) · Soil Carbon and Nitrogen Dynamics (5 obras) · Agriculture (4 obras) · Agronomy (4 obras) · Biology (4 obras) · Ecology (4 obras) · Engineering (4 obras) · Nutrient (4 obras) · Soil and Water Nutrient Dynamics (4 obras) · Agricultural engineering (3 obras)