Quick academic help
Don't let the stress of school get you down! Have your essay written by a professional writer before the deadline arrives.
increase in photosynthesis and biomass.
As well as in plants and animals, carbon is present in the Earth’s crust, in rocks, soils and fossil fuels (coal, oil and gas), in the sea, and in the air as greenhouse gases – and it’s cycled between these places by various processes, including erosion, mining, burning, respiration, decay, photosynthesis and absorption.
The Diurnal Canopy Photosynthesis Simulator (DCaPS) online application, calculates diurnal (period from sunrise to sunset) canopy CO2 assimilation and daily biomass increment for a crop under well-watered conditions. DCaPS is now publicly available at .
Does 20% increase in photosynthesis in crops = huge …
Food production depends on photosynthesis, the process by which plants capture sunlight and convert it into plant growth, biomass and grain. In the next decades, the world population is expected to reach 9.5 billion and food demand will increase significantly, so improving photosynthesis has become a global research priority.
Plant researchers have developed an online application that predicts how crop growth is affected by photosynthetic changes at the molecular, cellular or leaf level of plants.
How does photosynthesis cause mass to increase in …
Microbial mats in Bahamian hypersaline lagoons are affected by the combination of salinity fluctuations and external nutrient inputs, both of which are seasonally variable. The purpose of this study was to examine the singular and combined effects of salinity and nutrient (N+P) stress on primary production, extracellular enzyme activity, and the composition of the photoautotroph community in this episodically varying extreme environment. Anoxygenic phototrophic bacteria were able to increase their relative abundance when nutrients were supplied under hypersaline conditions (300 g l-1). When salinities were lowered (38 g l-1) and nutrients added, extracellular enzyme activity (aminopeptidase, á-glucosidase, and â-glucosidase), rates of oxygenic photosynthesis, and phototroph biomass increased in the oxic surface layers of the mat. Once salinity stress had been lowered, oxygenic photosynthesis allowed the proliferation of Cyanobacteria, heterotrophic activity, and a corresponding reduction in the abundance of anoxygenic phototrophic bacteria. On reduction of nutrient stress, mat phototrophs responded by increasing biomass (using either anoxygenic or oxygenic photosynthesis, or both). In this hypersaline system, seasonal as well as short-term (days) variations in environmental conditions may promote structural changes in the mat community which alter the rates of major processes such as oxygenic photosynthesis and heterotrophy, and illustrate the cyclic behavior of microbial dormancy and proliferation in this extreme environment. Cycles in nutrient input and salinity are primary forcing factors for the maintenance of a dynamic and diverse (both structurally and functionally) benthic microbial community in a small hypersaline lagoon, Salt Pond, on San Salvador Island, Bahamas.
Biomass is a renewable energy source because the energy it contains comes from the sun. Through the process of photosynthesis, chlorophyll in plants captures the sun's energy by converting carbon dioxide from the air and water from the ground into carbohydrates, complex compounds composed of carbon, hydrogen, and oxygen. When these carbohydrates are burned, they turn back into carbon dioxide and water and release the sun's energy they contain. In this way, biomass functions as a sort of natural battery for storing solar energy. As long as biomass is produced sustainably—with only as much used as is grown—the battery will last indefinitely.
Why choose our assistance?
As soon as we have completed your work, it will be proofread and given a thorough scan for plagiarism.
Our clients' personal information is kept confidential, so rest assured that no one will find out about our cooperation.
We write everything from scratch. You'll be sure to receive a plagiarism-free paper every time you place an order.
We will complete your paper on time, giving you total peace of mind with every assignment you entrust us with.
Want something changed in your paper? Request as many revisions as you want until you're completely satisfied with the outcome.
We're always here to help you solve any possible issue. Feel free to give us a call or write a message in chat.
To Feed the World, Improve Photosynthesis
We are caught up, as organic beings, in the naturalprocess through which the earth accepts energy from the sun andthen releases it. There has been life on Earth for at least threeand a half billion years, and over this time there has been aclear and constant evolution in the way energy is used. The firstliving things may have obtained energy from organic moleculesthat had accumulated in their environment, but photosyntheticautotrophs, able to capture energy from sunlight, soon evolved,making it possible for life to escape this limited niche. Theexistence of autotrophs made a place for heterotrophs, which useenergy that has already been captured by autotrophs.
Carbon Cycle and the Earth's Climate - Columbia University
It is not clear how photosynthesis got started,although it is a combination of two systems that can be foundsingly in some life forms that still exist. But blue-green algae,which are among the earliest organisms documented in the fossilrecord, already employed the two-stage process that waseventually handed down to green plants. This is a complexsequence of events that has a simple outcome. Carbon dioxide (ofwhich there was an abundance in the earth's early atmosphere)reacts with water through energy from light, fixing carbon andreleasing oxygen, and a portion of the energy remains captive aslong as the carbon and the oxygen remain apart. Plants releasethis energy when and where necessary to conduct their metabolicbusiness (Starr & Taggart, 1987).
What is more important than being green these days
When scientists talk about productivity they are specifically talking about how much carbon ends up stored in the living biomass—roots, trunks, and leaves of plants—after they tally up carbon gains through photosynthesis and carbon losses through respiration. This tally of gains minus losses is called “net primary production.” Scientists estimate net primary production by observing how leafy vegetation is and how much sunlight it is absorbing, which can both be measured by satellite. Combined with climate data on rainfall, temperature, and available radiation, the satellite observations reveal where carbon intake increased—and biomass grew—across the globe.
Deforestation and Carbon Emission
Transgenic lines with increased SBPase protein levels and activity were grown under greenhouse conditions and showed enhanced leaf photosynthesis and increased total biomass and dry seed yield.
How it works
You submit your order instructions
We assign an appropriate expert
The expert takes care of your task
We send it to you upon completion
Average quality score
"I have always been impressed by the quick turnaround and your thoroughness. Easily the most professional essay writing service on the web."
"Your assistance and the first class service is much appreciated. My essay reads so well and without your help I'm sure I would have been marked down again on grammar and syntax."
"Thanks again for your excellent work with my assignments. No doubts you're true experts at what you do and very approachable."
"Very professional, cheap and friendly service. Thanks for writing two important essays for me, I wouldn't have written it myself because of the tight deadline."
"Thanks for your cautious eye, attention to detail and overall superb service. Thanks to you, now I am confident that I can submit my term paper on time."
"Thank you for the GREAT work you have done. Just wanted to tell that I'm very happy with my essay and will get back with more assignments soon."