What percentage of the solar energy that reaches the marsh is incorporated into gross primary production? Into net primary production?

Q: how does total biomass compare between the producers and primary consumers?

A: The trophic level of an organism is that the position it occupies during a food cycle. A food chain…

Q: The most important flux (largest)  in a non-carbon nutrient cycle is   Biological fixation   None…

A: Microbially driven processes constitute the bulk of the transformations that are undergone in the…

Q: During eutrophication, increased respiration of. creates hypoxic zones. O Primary consumers O…

A: Eutrophication is the enrichment of water with nutritional salts, which produces structural changes…

Q: Why is the weathering of bedrock in a New Hampshire forest responsible for such a small fraction of…

A: BASIC INFORMATION  WEATHERING  it is the process in which the rocks are broken down. it can also be…

Q: Which season would we be most likely to find anoxic "dead zones" in the Chesapeake Bay? Autumn O b…

A: The Chesapeake Bay is located in the Mid-Atlantic region and is primarily separated from the…

Q: Gross primary productivity refers to the total

A: Gross primary productivity :  Of all vegetation types,  tropical rainforests grow in climatic…

Q: How do the biophysical interactions in a catchment when impacted by humans produce Salvinia and…

A: The unwanted vegetation in the water bodies is termed aquatic weeds. The aquatic weeds have a…

Q: What human activities have affected the phosphorus cycle and led to eutrophication of the waterways?

A: phosphorous cycle The phosphorus cycle is the biogeochemical cycle that portrays the development of…

Q: Some of the problems associated with intensive irrigationinclude all of the following except(A) soil…

A: Intensive irrigation means to provide too much water to the plants.  Option A is one of the problems…

Q: How would turbidity affects the primary productivity of a pond?

A: Primary Productivity Is The Conversion Of The Sun's Energy By Into Organic Material. It Is…

Q: How do climate change and extreme weather conditions (i.e. typhoons) affect the water management…

A: Introduction Climate change is already affecting life in Asia. as an example, rising temperatures…

Q: Why are the OMZs expanding and what are the likely impactson nutrient cycles?

A: Nutrient cycles are the cycles which involves the circulation of organic and inorganic matter within…

Q: What is the availability of wind and solar in Oregon?

A: Wind energy is caught at the time of blowing wind moves turbine cutting edges around a rotor, which…

Q: What are some of the differences in microclimate between an unplanted agricultural field and a…

A: Hello, thank you for the question. Hope this answer helps you.

Q: Deserts and semidesert scrub cover about the same amount of surface area as tropical rain forests…

A: BASIC INFORMATION BIODIVERSITY  It is basically the variety of the lives present on the earth  The…

Q: How do fertilizers boost crop growth? How can largeamounts of fertilizer added to soil also end up…

A: Agriculture is described as the science or practice of farming, crop cultivation or growth, and…

Q: How is dry matter production related to temperature and primary productivity

A: Dry matter: the expression of plants or animals productivity in terms of dry weight of material…

Q: What is the gradient trend of the phosphorus, nitrogen, and precipitation on mountains to downhills…

A: A mountain is defined as an elevated portion or region of the Earth's crust, generally with steep…

Q: In considering all the terrestrial biomes, what is the general effect of precipitation on soil…

A: A biome is a geographical area characterized by specific plants and animals that live in it. There…

Q: What is the reason for highest biomass in aquatic ecosystem?

A: The ecosystem present in a water body is known as aquatic ecosystem. It is of two types, namely…

Q: Which problem does the prolonged liberal irrigation of agricultural fields create?

A: A crop is defined as a cultivated plant which is commercially grown on a large scale, particularly…

Q: What are some abiotic characteristics that is typically considered the desert?

A: Deserts are characterized by lack of rainfall and water and very high temperatures. Some deserts are…

Q: Marguerite plants a vegetable garden in Maine. And water plants a similar garden in Florida. Based…

A: Primary production refers to the new or fresh organic matter produced by autotrophs including plans…

Q: Which of the following agricultural practices can increase water pollution? a) Manual cultivating b)…

A: Introduction :- Genetically modified crops are agricultural plants whose DNA has been altered using…

Q: Why are nutrient cycles in nature called biogeochemical cycles?

A: The Earth is defined as the closed system that matters, In the earth's atmosphere small amounts of…

Q: excess primary production in downstream lakes or estuaries. In what class of ecosystem services is…

A: The benefits human beings obtain from the natural environment and natural ecosystems are known as…

Q: What are some of the potential "third-party" effects in the large-scale transferring of water rights…

A: Answer: Introduction: The third-person effect theory predicts that persons tend to observe that mass…

Q: To produce about 3 tons of fish and fishery products annually, approximately how many hectares of…

A: Annual production of fish and fish products combined from 1 hectare of mangrove is 1.86 tonnes.…

Q: Why do patterns of global primary production on land show strong latitudinalvariation, whereas…

A: Patterns of global primary production on land show strong latitudinalvariation, whereas primary…

Q: How much biogas will a 55 gallon filled with grass clipping and organic waste and water produce with…

A: In small– and micro–scale biogas, the classical approach is usually to use 55 or 30 gallon drums, in…

Q: What is the "climax community" for our area (Virginia, USA)?

A: Climax community is one which has reached a stable stage.

Q: What is the monthly NPP during the growing season for each forest type? Annual Net primary…

A: The rate of synthesis of energy-containing organic matter or biomass by any trophic level per unit…

Q: Which of the following is NOT a natural reservoir for water? Re que O Atmosphere O Trees O Lakes O…

A: Atmosphere, Creek, Rivers and Trees are natural reservoirs  All Lakes are not natural reservoirs.

Q: What does watershed management emphasises?

A: Water is an essential natural resource for sustaining life and the environment. It is a major…

Q: What are two major actively used natural pools in the global Nitrogen cycle?

A: INTRODUCTION Nitrogen cycle- The nitrogen cycle is a biogeochemical cycle, where atmospheric…

Q: What happens to rain water that falls on paved areas? How much of it is absorbed in contrast to how…

A: The water moves all over the globe in different forms. The circulation of the water keeps occurring…

Q: Why would nitrogen in the runoff increase so drastically with deforestation?

A: Introduction: Deforestation is the process by which humans remove trees and other vegetation from an…

Q: How do plankton density and other parameters affect any observed microhabitat's computed Gross…

A: Introduction Gross productivity is the overall rate of energy capture.

Q: What does the watershed management do?

A: Water is an essential natural resource for sustaining life and the environment. It is a major…

Q: What does primary productivity measure? What does it tell you about an ecosystem?

A: Each ecosystem have a food web and organisms at different trophic  levels .

Q: If all of the detritus leaving the marsh is plant material, what percentage of all net primary…

A: from the data provided by J.M. Teal in 1962, the net grass produced per year was 6585 kcal/m2.yr.…

Q: Would hydroponics be good in solving urbanization issues?

A: Hydroponics is the art of gardening without soil. In the absence of soil, water goes to work…

Q: Why has CO2 input into the atmosphere outstripped removal for the past half century?

A: CO2 is the greenhouse gas present in the atmosphere.

Q: Which of the following are true about irrigation? Select all that apply 1. It requires sunlight to…

A: 2. It helps to saturate the land: Irrigation provides enough water to the land and roots of the…

Q: Arrange the primary secondary to tertiary biomass resources in reverse order. a. Seeds, Animal fat &…

A: Primary products, for example plant mass, are framed through direct photosynthetic use of sunlight…