Robert J Hijmans
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Explore the profile of Robert J Hijmans including associated specialties, affiliations and a list of published articles.
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36
Citations
813
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Recent Articles
1.
Nelson G, Vanos J, Havenith G, Jay O, Ebi K, Hijmans R
Glob Chang Biol
. 2024 Jan;
30(1):e17142.
PMID: 38273519
Manual outdoor work is essential in many agricultural systems. Climate change will make such work more stressful in many regions due to heat exposure. The physical work capacity metric (PWC)...
2.
Ochoa-Brito J, Ghosh A, Hijmans R
PLoS One
. 2023 Sep;
18(9):e0291753.
PMID: 37725616
We describe changes in the cropland distribution for physiographic and bioregions of continental Ecuador between 2000 and 2016 using Landsat satellite data and government statistics. The cloudy conditions in Ecuador...
3.
Bonilla-Cedrez C, Chamberlin J, Hijmans R
Nat Food
. 2023 Apr;
2(10):766-772.
PMID: 37117977
Crop yields across sub-Saharan Africa are much lower than what is attainable given the environmental conditions and available technologies. Closing this 'ecological yield gap' is considered an important food security...
4.
Aramburu Merlos F, Silva J, Baudron F, Hijmans R
Geoderma
. 2023 Apr;
432:116421.
PMID: 37012902
Acid tropical soils may become more productive when treated with agricultural lime, but optimal lime rates have yet to be determined in many tropical regions. In these regions, lime rates...
5.
Rettig E, Hijmans R
PLoS One
. 2022 Sep;
17(9):e0272909.
PMID: 36103466
Women's empowerment is a fundamental human right but attempts to measure progress in this area have been limited. We used 142 nationally representative surveys to quantify empowerment in six domains...
6.
Kenduiywo B, Carter M, Ghosh A, Hijmans R
PLoS One
. 2021 Oct;
16(10):e0258215.
PMID: 34624022
Agricultural index insurance contracts increasingly use remote sensing data to estimate losses and determine indemnity payouts. Index insurance contracts inevitably make errors, failing to detect losses that occur and issuing...
7.
Cedrez C, Chamberlin J, Hijmans R
Glob Food Sec
. 2020 Dec;
26:100438.
PMID: 33324535
Local food prices are key indicators of food security and market conditions. Yet price data are often not available, particularly for rural areas of Sub-Saharan Africa. We compiled data from...
8.
Aramburu Merlos F, Hijmans R
Proc Natl Acad Sci U S A
. 2020 Oct;
117(42):26176-26182.
PMID: 33020278
Increasing crop species diversity can enhance agricultural sustainability, but the scale dependency of the processes that shape diversity and of the effects of diversity on agroecosystems is insufficiently understood. We...
9.
Rettig E, Fick S, Hijmans R
Heliyon
. 2020 May;
6(5):e03829.
PMID: 32426532
Improving female empowerment is an important human rights and development goal that needs better monitoring. A number of indices have been developed to track female empowerment at the national level,...
10.
Hannah L, Roehrdanz P, K C K, Fraser E, Donatti C, Saenz L, et al.
PLoS One
. 2020 Feb;
15(2):e0228305.
PMID: 32049959
Growing conditions for crops such as coffee and wine grapes are shifting to track climate change. Research on these crop responses has focused principally on impacts to food production impacts,...