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Serial Dilution Plate Technique is the method to estimate soil microbial population by Dhinga & Sinclair in 1993.
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∙ 15y ago
Methods for estimating microbial populations in soil include serial dilution and plating to count colony-forming units, microscopy to visualize cells, molecular techniques such as qPCR to quantify specific genetic markers, and next-generation sequencing to analyze the diversity of microbial communities. Each method has strengths and limitations and may be chosen based on the research objectives and available resources.
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What European region has rich soil abundant resources and dense population?
The European region with rich soil, abundant resources, and a dense population is the North European Plain. Stretching from France to Russia, this region is known for its fertile soils, natural resources, and high population density due to centuries of agricultural development and industrialization.
What is the countour tillage?
Contour tillage is a conservation farming practice where tilling is done parallel to the contour lines of the land to reduce soil erosion and improve water infiltration. This method helps to prevent runoff and retain soil moisture, ultimately promoting soil health and crop productivity.
How often did olmec farmers have to move to new area to farm?
Olmec farmers likely practiced slash-and-burn agriculture, which required moving to new areas every few years once the soil was depleted. This shifting cultivation method allowed them to cultivate nutrient-rich land while allowing the previously used land to regenerate. The frequency of moving would depend on factors such as soil fertility, crop yields, and population density.
What is contour farming?
Contour farming is a method of farming where crops are planted across the slope of the land to reduce soil erosion. The rows of crops act as barriers that slow down the flow of water, preventing it from washing away the soil. This technique helps to conserve soil and water resources in hilly or sloping terrain.
Did the colony on Hispaniola had difficulties because the soil was poor?
Yes, the colony on Hispaniola faced difficulties due to poor soil quality that made it challenging to grow crops effectively. This led to issues with food production and sustainability for the colony's population.
How do you measure Anaerobic Microbial activity in soil?
You can measure Anaerobic Microbial activity in soil using Long term stand alone soil flux systems and isotope methods.
What is soil microbial community?
when u stick 2gether
What has the author Thomas Robert Aspitarte written?
Thomas Robert Aspitarte has written: 'The determination of microbial activity in soils by a turbidimetric method' -- subject(s): Soils, Soil microbiology, Analysis
How does a plant give nutrients back into the soil?
The microbial degradation of plant residues give nutrients back into the soil
What matter is converted into animal and microbial tissue during decomposition?
Organic matter is converted into animal and microbial tissue during decomposition. This matter can be then used to fertilize the soil.
What is the microbial fertilizer?
Microbial fertilizer refers to the specific products containing the active micro-organisms. The main advantage of microbial fertilizers to improve soil, do not pollute the environment, non-toxic side effects, the production of 'green' is an ideal fertilizer.
What has the author David S Priester written?
David S. Priester has written: 'Microbial populations in flooded swamp soils of South Carolina' -- subject(s): Swamps, Microbial populations 'Microbial populations in two swamp soils of South Carolina' -- subject(s): Soil microbiology, Microbial populations
What has the author David Michael Griffin written?
David Michael Griffin has written: 'Ecology of soil fungi' -- subject(s): Ecology, Microbial ecology, Soil fungi, Soil microbiology
What is meant by activity of soil?
It means the microbial activity of the soil - generally the more there is, the healthier the soil. It is said that a handful of garden soil has more living microorganisms in it than there are people on earth - and that's a good thing.
List 5 environments in which you are likely to find microbial life?
soil water air trees oceans
How do organic and inorganic fertilizers affect soil?
The fertilizer stimulates the microbial growth which further alters the structure of soil microbial community and increases enzyme activity. Bacterial growth is particularly influenced by the type of fertilizer supplied while fungal growth only responds to the amount of fertilizer provided.
How does rain turn into soil?
Rain doesn't turn into soil. It wets the soil, then some of it percolates down through it on it's way to the water table. Some of it is used by the growing things in the soil (if any) and the microbial life in the soil, and some of it evaporates back into the air.
