When the soil is acidic, plants cannot grow on it. True or False
Q: When Chris mows the grass, she faces a choice between discarding the clippings and leaving them on…
A: Plants need water, soil, nutrients for their growth and development, deficiency of any of the…
Q: purpose of adding soap to the soil and water
A: Soap are sodium or potassium salt of long chain of fatty acid. It is biodegradable. Produces scum…
Q: Why Medium (Soil, water….etc) + nutrients (Na,K,N….etc) is very important? pls give very short…
A: The medium and nutrients both are important for proper growth of the plant. • The main purpose of a…
Q: High buffering capacity means the soil has more sand than soil with low buffering capacity. True or…
A: Buffers are substances that can resist changes in pH. It is a combination of a weak acid and its…
Q: All of the following are true about soil microorganismsEXCEPT:(a) They never affect or change the…
A: Answer- Soil microorganisms can be of different types starting from bacteria, actinomycetes, fungi,…
Q: Modified True or False. Write T on the blank provided if the statement is correct. If it is false,…
A: 1. Calcium carbonate is highly soluble in water, in which calcium element is easily released to…
Q: Which three soil colours would suggest the following conditions in the soil 1. Poor drainage 2.…
A: Answer: Introduction: 1) Well drained and aeration soil- Colours like red, yellow and reddish‐brown…
Q: Jim hasn't been having success in growing strawberry plants for the past few years, so he got his…
A: The observation of the following experiment conducted by Jim is there is some problem with the soil…
Q: The infiltration rate of silt loam soil is higher than that of a loamy sand. O True O False
A: The infiltration rate is the measurement of the water entering capacity of the soil. The unit of…
Q: State the colony shape, margin, and elevation of the nutrient agar colony exposed in : A. Nutrient…
A: Nutrient agar is a basic culture medium commonly used for the culture of non fastidious…
Q: |The oxygen and carbon dioxide content in the soil air and ordinary air is normally equal in areas…
A: Introduction :- Plants growth and development depends mainly upon the nutrient level , fertility ,…
Q: Soil pH influence the availability of soil nutrient elements TRUE OR FALSE
A: Naturally, soil can be alkaline or acidic. The plant grows best at the correct pH, so maintaining…
Q: Soil fertility is lost by
A: Soil is the uppermost layer of Earth's crust formed by minerals, water, organic material, gases,…
Q: organic component of soil formed by the decomposition of leaves and other plant material by soil…
A: The outer loose layer surrounding Earth is known as soil. Soil is a mixture of different compounds.…
Q: Xerophytic plants are well adapted for very wet conditions. True False Which types of soils usually…
A: According to our guideline we can answer only the first three subparts of a question. So, upload the…
Q: Two soil samples, A & B, at same soil moisture levels are placed in contact with each other. Water…
A: Osmosis occurs by the movement of the solvent to a higher concentration. Solutions can be hypotonic,…
Q: When you inspect the environmental plates, you will probably notice that there is more growth from a…
A: The growth of microbes requires a certain level of water activity. It is described as the amount of…
Q: Unless frozen, water is always in _______________, always ______________ within a plant from areas…
A: Water, a substance made out of the chemical elements hydrogen and oxygen and existing in vaporous,…
Q: What type of soil does munggo beans grow best? A. CLAY SOIL B. SAND SOIL C. LOAM SOIL Explain…
A: Mung bean sprouts are the only microgreen I can grow completely without soil. They grow quickly.
Q: Soil colour may indicate soil's exposure to anaerobic conditions 1. True 2. False
A: The soil is an important resource for sustaining life on earth. It is used to harvest all kinds of…
Q: Soil analysis is generally sufficient for analyzing: Group of answer choices a. pH b. Salinity c.…
A: For agricultural purpose the soil is very much important for plant growth and development. Soil…
Q: Using the information from the data table, construct a bar graph or 2-line graph on the grid…
A: For the given data, the graph is mentioned in step 2.
Q: Ground limestone can be added to soil to make it less acidic. Would you expect the pH or limestone…
A: pH is the scale on which acidity and alkalinity are measured on the scale of 1-14. 7 is considered…
Q: way can our diet affect the local or global soil organic matter and soil health? Explain thoroughly.
A: The loose surface layer that covers the bulk of land is understood as soil. it's created from each…
Q: Surface and Sub-surface drip lines apply the water only where it is used and therefore weeds are…
A: Irrigation is a process of supplying a controlled quantity of water to the land or crop through a…
Q: Write T on the blank provided if the statement is correct. If it is false, underline and replace the…
A: Soil is a biologically active and permeable substance that has formed in the Earth's crust's…
Q: Soil could be deficient in any of the following nutrients. If you had to supply one of these to the…
A: Plants require nutrients to grow and soil is the major source of nutrients.There are 17 essential…
Q: According to Atterberg, between the ________________ and ______________ limits, a soil is in a…
A:
Q: Would the particle density of a soil high in organic matter be the same? Higher or Lower? Why?
A: Particle density is expressed as ratio of total mass of solid particles to their total volume and…
Q: We have 2 types of soils. One soil has bulk density of 2.75g/cm^3; second has bulk density of…
A: Bulk density Bulk density is the compaction rate of the soil. It is calculated by dividing dry…
Q: The rate at which molecules diffuse through the soil depends on the soil’s: Group of answer choices…
A: The transfer of molecules from a region of high molecular concentration to an area of lower…
Q: Soil particles are arranged in order of increasing size are A. sand, silt and clay B. silt, sand…
A: Sand particles are the most important and clay particles the littlest. Most soils are a mixture of…
Q: The rate of decompostion of detritus is affected by the abiotic factors like availability of…
A: DECOMPOSITION It is the process in which the detritus is broken down into simpler substances…
Q: . The insulation properties of soil protect the deeper portion of the root system from extremes of…
A: TRUE
Q: SIT C. A saturated soil has he following characteristics: Initial volume = 21 cm³ Final Volume = 13…
A: Saturated soil is the soil in which all the pore spaces get filled with water completely. This soil…
Q: High buffering capacity means the soil will retain more nutrients than soil with low buffering…
A: The buffer capacity of soil is the ability of soil to resist the change in the pH. Whereas the pH of…
Q: Which of these determines the Potential Evapotranspiration of an area? (select all that are correct)…
A: According to the question, we have to mention the parameters that determine the Potential…
Q: An environmental factor that makes it possible for roots to grow deeper into the soil Light…
A: An environmental factor that makes it possible for roots to grow deeper into the soil is Air supply.…
Q: Which factors affect soil quality? a. chemical composition b. history of the soil c. presence of…
A: Introduction An ecosystem can be defined as the interaction of living and non-living organisms with…
Q: High buffering capacity means the soil is more fertile than soil with low buffering capacity. True…
A: The buffering capacity of the soil indicates the capacity of the soil to resist pH change.…
Q: Malathion is an organophosphate pesticid that is used often in residential and commercial…
A: Organophosphates are the most widely used insecticides and pesticides today. They are used in…
Q: Which of the following is not a soil structure types?
A: Granular , angular blocky, columnar/prismatic and platy are different type of soil structures while…
Q: In what way can our diet affect the local or global soil organic matter and soil health? Explain…
A: ANSWER: SOIL ORGANIC MATTER MATTERS: Soil organic matter is the organic component of soil which…
Q: Which of the following is not true for Soil Organic Matter (SOM)? O It can be degraded by microbes…
A: Answer :- Option (D) is correct. - It makes up a large proportion of soil structure.
Q: Tortuosity has to do with the straight or curvy pathway water must take as it moves downward through…
A: The separation occurs because, for steric hindrance purposes, larger molecules do not reach the…
Q: Soil pH affects availability of nutrients for root absorption. The following statements are true…
A: The pH is also known as the potenz of hydrogen or in simpler terms, the power or concentration of…
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- A soil consists of layers called that taken together are called a ________. soil profiles : horizon horizons : soil profile horizons : humus humus : soil profileFigure 31.6 Soil compaction can result when soil is compressed by heavy machinery or even foot traffic. How might this compaction change the soil composition?An extremely acid soil generally limits the availability of many nutrients in the soil. True or False
- Tortuosity has to do with the straight or curvy pathway water must take as it moves downward through the soil profile. TRUE OR FALSEHigh buffering capacity means the soil has more sand than soil with low buffering capacity. True or FalseHigh buffering capacity means the soil is more fertile than soil with low buffering capacity. True or False
- The heat capacity of a soil is the amount of heat that it must absorb or lose to produce a one-degree change in its temperature. Group of answer choices True FalseHigh buffering capacity means the soil will retain more nutrients than soil with low buffering capacity. True or Falseorganic component of soil formed by the decomposition of leaves and other plant material by soil microorganisms
