Synergies and trade‐offs between ecosystem services and economics in dryland cover crop systems
Replacing bare fallow periods with cover crops in dryland agroecosystems can help reverse soil degradation and control erosion but may also result in cash crop yield penalties due to water limitations.
Lisa Eash +8 more
doaj +1 more source
Derivation of supply curves for catchment water effluents meeting specific salinity concentration targets in 2050: linking farm and catchment level models or “Footprints on future salt / water planes” [PDF]
The salt burden in a stream reflects the blend of salty and fresh flows from different soil areas in its catchment. Depending not only on long-run rainfall, water yields from a soil are also determined by land cover: lowest if the area is forested and ...
Bathgate, Andrew D. +2 more
core +1 more source
Long-term no-till: A major driver of fungal communities in dryland wheat cropping systems.
In the dryland Pacific Northwest wheat cropping systems, no-till is becoming more prevalent as a way to reduce soil erosion and fuel inputs. Tillage can have a profound effect on microbial communities and soilborne fungal pathogens, such as Rhizoctonia ...
Dipak Sharma-Poudyal +4 more
doaj +1 more source
Impacts of Dryland Cropping Systems on Ground Beetle Communities (Coleoptera: Carabidae) in the Northern Great Plains. [PDF]
DuPre ME +3 more
europepmc +1 more source
The economic cost of weeds in dryland cotton production systems of Australia [PDF]
Economic losses and costs associated with weeds in dryland cotton production are important, both for growers and for industry bodies when making decisions about research priorities and research and development funding.
Farquharson, Robert J. +5 more
core +1 more source
Simulating climate change and land use effects on soil nitrous oxide emissions in Mediterranean conditions using the Daycent model [PDF]
In Mediterranean agroecosystems, limited information exists about possible impacts of climate change on soil N2O emissions under different land uses. This paper presents a modelling study with a dual objective.
Arrúe, José Luis +5 more
core +4 more sources
Improving dryland cropping system nitrogen balance with no‐tillage and nitrogen fertilization
AbstractStudies on N balance due to N inputs and outputs and soil N retention to measure cropping system performance and environmental sustainability are limited due to the complexity of measurements of some parameters. We measured N balance based on N inputs and outputs and soil N retention under dryland agroecosystem affected by cropping system and N
Upendra Sainju +2 more
openaire +1 more source
Climate change will impact bioclimatic drivers that regulate the geospatial distribution of dryland agro-ecological classes (AECs). Characterizing the geospatial relationship between present AECs and their bioclimatic controls will provide insights into ...
Harsimran Kaur +5 more
doaj +1 more source
ECONOMIC AND HYDROLOGIC IMPLICATIONS OF SUSPENDING IRRIGATION IN DRY YEARS [PDF]
A dry year irrigation suspension has been proposed as a way of reallocating water when aquifer levels are low for the Texas Edwards Aquifer. Under this program, farmers would be paid to suspend irrigation to allow more spring flow or nonagricultural ...
Chowdhury, Manzoor E. +3 more
core +1 more source
Crop and soil organic matter simulation models – A brief review of their basic features and application in sub-Saharan Africa [PDF]
Over the past decades, numerous crop-soil models have been developed to represent dynamic processes in cropland systems, including soil organic carbon (SOC) dynamics (Campbell and Paustian, 2015).
Nyawira, Sylvia Sarah
core

