Teller has argued that the cost of UV scatterers would be low relative to CO2 reduction measures, that the benefit from reduced UV would be substantial, and that a combination of present temperatures, reduced UV and CO2 fertilisation would yield large increases
in plant productivity.
This will imply higher summertime temperatures and in time a net decrease
in plant productivity.
Factoring
in plant productivity gains that will occur as a result of the aerial fertilization effect of the ongoing rise in atmospheric CO2, plus its accompanying transpiration - reducing effect that boosts plant water use efficiency, the world's vegetation possesses an ideal mix of abilities to reap a tremendous benefit in the years and decades to come.
«We're trying to determine whether or not there was an increase
in plant productivity, or huge algae blooms in the ocean, that died and fell to the sea floor, basically burying CO2.
According to Dr. Natali, «There is 100 times more carbon stored belowground than aboveground in the arctic, so observed changes
in plant productivity are only a very small component of the story.
Not exact matches
But a closer look at what's happening inside manufacturing
plants shows that business decisions are playing a significant role
in the
productivity slump.
According to Ryan, from 1997 to 2000 and 2000 to 2006,
productivity growth
in the electronic and electrical product manufacturing industry fell by 25 % — two — thirds of which is attributable to lower
productivity within existing
plants.
The remaining decline, meanwhile, is attributable to
plant turnover, and a shift
in resources from higher
productivity plants to lower
productivity plants.
The water - efficient and nitrogent - efficient maize projects
in Africa are using
plant - breeding methods, as well, but genetic engineering can provide further boosts to
productivity.
Reclaiming market share
in the U.S. will be tough, but there are some measures the Canadian government and manufacturers can take to strengthen the export sector, beyond amping up
plant productivity.
There he had found himself
in charge of five general foremen, all more than 50 years old; roughly 400 employees; and a division that ranked last
in productivity out of seven divisions
in the
plant.
Within three months, Stack's division had risen from last to first place
in the
plant's
productivity rankings.
Researchers
in The Netherlands and the U.K. found office
plants improved workers» perceptions of air quality, concentration, workplace satisfaction and
productivity.
In one 50,000 - sq - foot office building,
productivity increased 20 % after
plants rehabilitated the air.
To enhance
productivity, pay attention to your workplace: a table, all -
in - one PC, comfortable chair, notebooks for drafts, and even a
plant - everything should be at hand as it influences your performance at work.
An Organization for Economic Cooperation and Development report a few years ago concluded that «a key cause of the underlying fall
in manufacturing employment everywhere is rapid
productivity growth, whether by restructuring inefficient
plants or deploying skills, knowledge, technology and new processes to boost efficiency.»
Not only will they have a dramatic effect on the mood and
productivity of your employees, as well as on overall aesthetic impression
in your offices, but
plant waste can be used as an organic fertilizer.
By contrast, most manufacturers operate
in a low - growth environment where they must do «a million things a little better» to excel, such as reduce scrap rates and improve
plant productivity.
«The American standard of living, the
productivity of the American economy and America's ability to compete
in the global economy no longer rest exclusively, or even primarily, on natural resources, capital
plants, access to financial capital, or population.
Learn how custom supporting equipment from Fusion Tech can increase
productivity and decrease operating expenses
in your
plant.
In contrast, important research into improving soil health which has the potential to boost
productivity and
plant climate resilience with minimal commercial product input, is by comparison poorly supported.
Meanwhile, the company is also planning to improve the
productivity of L - Citrulline at its outpost, Ningbo production
plant in China.
Low levels of
productivity were a direct result of these conditions, but also as a consequence of low levels of organic matter
in the soil (between 0.3 and 1 percent), acidity (pH fluctuating between 4.5 and 5) and low biodiversity (only 2 to 7
plant species were found
in the agricultural systems and only 1 to 8 species
in the forest systems).
Its goal — to raise enough funds by the end of 2016 to
plant 20 million coffee seedlings to replace trees that are declining
in productivity due to age and disease, such as coffee leaf rust.
20 Apr 2018 — The food and beverage industry is embarking on its biggest transformation
in decades, leveraging new technology to improve food quality, increase
plant efficiency and boost
productivity.
Which wise government spending (see: investment
in technology and other
productivity - enhancing measures) can help that last bit, which is one reason I'm all
in favor of spending on alternative energy research (I'm a little sick of sending hundreds of billions of dollars per year overseas for hydrocarbons; I'd rather employ Americans to maintain windfarms, solar
plants, not - on - the - table - now - but - maybe - soon thorium reactors, etc.).
In the aftermath of the Second World War, Comfort argues, Britain was dismantling joint production committees, where management and shop stewards worked together to boost industrial output, thereby
planting the seed for future industrial unrest and stalling
productivity.
In the study, published in the Proceedings of the National Academy of Sciences (PNAS), the researchers found that these indirect effects explain, on average, 28 per cent of the total plant productivity response, and are almost equal to the size of direct effects on evapotranspiration (ET)-- the sum of evaporation and plant transpiration from the land to the atmosphere
In the study, published
in the Proceedings of the National Academy of Sciences (PNAS), the researchers found that these indirect effects explain, on average, 28 per cent of the total plant productivity response, and are almost equal to the size of direct effects on evapotranspiration (ET)-- the sum of evaporation and plant transpiration from the land to the atmosphere
in the Proceedings of the National Academy of Sciences (PNAS), the researchers found that these indirect effects explain, on average, 28 per cent of the total
plant productivity response, and are almost equal to the size of direct effects on evapotranspiration (ET)-- the sum of evaporation and
plant transpiration from the land to the atmosphere..
My work is also directed toward determining why
plants exposed to elevated carbon dioxide concentrations often have only a temporary increase
in growth rate, and toward determining what
plant characteristics might be most beneficial to the
productivity and to the nutritional value of crops if atmospheric carbon dioxide concentrations continue to rise.
The simulations suggested that the indirect effects of increased CO2 on net primary
productivity (how much carbon dioxide vegetation takes
in during photosynthesis minus how much carbon dioxide the
plants release during respiration) are large and variable, ranging from less than 10 per cent to more than 100 per cent of the size of direct effects.
Matched with $ 150,000 from the State of Kentucky, WaveTech received a $ 150,000 Small Business Innovation Research (SBIR) grant from the National Science Foundation (NSF) to develop a light filter that can boost
productivity in agriculture and control
plant growth.
By 2100, climate change could also result
in the loss of more than half of African bird and mammal species, a 20 - 30 % decline
in the
productivity of Africa's lakes and significant loss of African
plant species.»
Unlike the winter rains prevailing over much of Europe, Japan's rains are concentrated
in the summer growing season, giving it the highest
plant productivity of any nation
in the temperate zones.
«
In this study, we were asking a very simple question: is there a consistent «rule» governing how grassland
plant diversity varies with local
productivity?
This team award recognizes the contributions of four Monsanto researchers — Robert Fraley, co-President of the Agricultural Sector; Robert Horsch, co-President of the Sustainable Development Sector and General Manager of the Agracetus Research Campus; Ernest Jaworski, retired Director of the Biological Sciences Program; and Stephen Rogers, Director of Biotechnology Projects at Monsanto's European Center for Crop Research
in Brussels, Belgium — for their pioneering achievements
in plant biology and agricultural biotechnology, and for global leadership
in the development and commercialization of genetically modified crops to enhance agricultural
productivity and sustainability.
«By manipulating photoprotection
in plants, it may be possible to improve the efficiency of photosynthesis, and one potential outgrowth of that is higher crop
productivity,» said Krishna Niyogi, a faculty scientist
in Berkeley Lab's Division of Molecular Biophysics and Integrative Bioimaging and a UC Berkeley professor of
plant and microbial biology.
As
productivity continues to increase, as
in boreal forests,
plant biomass (the total mass of living matter of a particular type) increases, herbivore biomass increases, and ecosystems become capable of sustaining a third trophic level — the predators — with this level controlling herbivores.
In climate change scenarios simulated by the model GOTILWA + — within the Consolider - Ingenio project Montes and the research project Med - Forestream — , net primary productivity of Spanish forests (how much carbon dioxide plants take in during photosynthesis minus how much carbon dioxide they release during respiration) will decrease from the second half of this centur
In climate change scenarios simulated by the model GOTILWA + — within the Consolider - Ingenio project Montes and the research project Med - Forestream — , net primary
productivity of Spanish forests (how much carbon dioxide
plants take
in during photosynthesis minus how much carbon dioxide they release during respiration) will decrease from the second half of this centur
in during photosynthesis minus how much carbon dioxide they release during respiration) will decrease from the second half of this century.
To quantify the additional benefit to companies through improved motivation and
productivity, the current study examined individual
productivity and medical data collected over a three - year period at five
plants of an industrial laundry company
in the Midwestern United States.
Zelikova et al. studied the effects of elevated CO2 on grassland
in in Wyoming over 8 years and found that the
plant productivity stabilized over time.
At one project
in Nevada, enhanced geothermal methods increased a conventional geothermal
plant's
productivity by 38 percent.
In many parts of the ocean the
productivity of phytoplankton — microscopic
plants at the base of the marine food chain — is limited by the availability of dissolved iron.
Hence, increasing nitrogen fixation could improve overall
plant productivity for farmers who grow legumes
in both industrial and developing countries while diminishing or eliminating the need for nitrogen fertilizers.
Using detailed production data from a half - million Chinese manufacturing
plants in the period 1998 - 2007, the research team estimated the effects of temperature on firm - level
productivity, factor inputs and output.
Cory Cleveland, a UM professor of terrestrial ecosystem ecology, said that previous research
in the wet tropics — where much of global forest
productivity occurs — indicates that the increased rainfall that may occur with climate change would cause declines
in plant growth.
Higher concentrations of CO2
in the atmosphere generally increase
plant growth and
productivity.
Lost
in diversity: the interactions between soil - borne fungi, biodiversity and
plant productivity.
Plant biologists have bumped up crop
productivity by increasing the expression of genes that result
in more efficient use of light
in photosynthesis, a finding that could be used to help address the world's future food needs.
By increasing the expression of those genes, the scientists saw increases of 14 - 20 percent
in the
productivity of modified tobacco
plants in field experiments.
This decrease results because
plant respiration also increases with temperature, and some of the photosynthetic gains (that lead to increased
productivity) are lost through a) growth and maintenance respiration (Ryan et al. 1995), or b) seasonal differences between photosynthetic gains
in the spring and increased respiration
in the fall.