If a soil when sampled from the field weighed 30g(fresh weight) and after oven drying at 105°C overnight it weighed 25g( oven dry weight), what would be the moisture percentage?

Q: did water flow into or out of the plant cells (potato cells) in each of the samples examined? How do…

A: Osmosis is the movement of water molecules or solvent molecules from its high concentration towards…

Q: Using the data below from a batch test, estimate the observed yield and the decay rate of an…

A: Toluene is used in a variety of occupational settings. It is a solvent for paints and glues and is…

Q: Prepare a 250 kg grower ration with 17.5% CP using rice bran (13% CP) and soybean oil meal (49% CP).…

A: Question -  Prepare a 250 kg grower ration with 17.5% CP using rice bran (13% CP) and soybean oil…

Q: Which element is responsible for causing soil salinity?At what concentration does the soil become…

A: Soil salinity as the term suggests is the salt content of the soil and the term of salinization…

Q: There are wastes of four fruits peels; apple, orange, banana, and pineapple were used for this…

A: Hi dear, here's your answer what you want. Can you please give me an upvote for this answer.…

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A: Blood is a connective tissue in vertebrates that delivers necessary substances like nutrients and…

Q: Why should soil moisture be continuously monitored

A: Monitoring of soil moisture is important because at different stages of plant growth and development…

Q: Clay may be categorized as: Group of answer choices a) A size fraction of the soil. b) A Textural…

A: Clay is a part of the soil that is used to grow crops. It may or may not be present on the topsoil.

Q: Why is a small volume nebulizer preferred over an MDI.

A: Metered dose inhalers (MDIs) are portable medical devices that administer medication directly into…

Q: There is a general statement that "organic matter content of Pakistani soil is low" ,why?

A: Organic matter is an important component of soil. It increases water holding capacity of the soil by…

Q: Name the element that causes salinity in the soil.

A: Soil salinity is caused due to an increased concentration of salts in the soil. This process of…

Q: The culture medium can be reffered to as a 'highly enriched labotary soil.justify this statement?

A: Culture medium:   It is also known as a growth medium where specific microorganisms and plants will…

Q: Blue light receptors trigger the following: O Chloroplast orientation to optimize light absorption O…

A: question 8   blue light receptors trigger the following all the above

Q: Give two applications of thermal and optical properties (one each) to postharvesthandling of crops.

A: Post harvesting handling is the stage of crop production immediately following harvest, that…

Q: WHAT IS THE BEST FIELD MANAGEMENT PRACTICE FOR BLACK, RED, AND GREY SOILS?

A: Answer :  Management Practices for Improving Soil Health:- i) Reduce Inversion Tillage and Soil…

Q: CFU data (show your computation) VRBA MRS 10-4 TNTC. TNTC 10-4 38, 31 Initial Sampling 10-5 256, 249…

A: The growth on Violet Red Bile Agar (VRBA) medium gives the coliform count and the growth on deMan…

Q: plant sampling, why must the cutter have a constant speed and must also cover the whole system

A: Plant sampling methods can be divided into two methods- manual plant sampling method and automatic…

Q: Soil organic matter (SOM) samples have charge that is pH-dependent, and measurements for the…

A: According to the data provided in the question: Soil organic matter (SOM) CEC = 150 cmolt) /bg…

Q: Explain a simplified soil profile.

A: Soil can be defined as the powdered form of rocks (that have been weathered by different…

Q: 34. The formation of soil horizons is an example of the synthetic processes in the soil. O True O…

A: Answer :- False  Soil formation is natural process in the natural environment regulated by the…

Q: The lab provides you with 25 mg/ 100 mL of BAP stock solution. You only need 1 mg of BAP in 180 mL…

A: A substance used for growing and developing microorganisms, cells or tissues in a laboratory setting…

Q: How do the Biotic factors in livestock production affect the reproduction and milk yield in Cattle…

A: Breeding It is defined as the process of sexual reproduction through which offspring are produced by…

Q: sprinkle irrigation for grasses rather than using drip irrigation

A: Apart from the conventional mode of watering large plantation and agricultural field, modern…

Q: Name two soil properties that can affect infiltration rates. How does application rate affect…

A: The ability of soil allowing the movement of water throughout out and into the soil profile is…

Q: Two hundred (200) bags of freshly harvested palay with 23%MC was dried and became 192 bags.…

A: Given: Two hundred (200) bags of freshly harvested palay, 23%MC 192 bags We have to Determine the…

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: What would be the independent variables for the spinach leaf serial dilution experiment

A: The spinach leaf serial dilution experiment is a method, used to measure the rate of photosynthesis…

Q: The normal state of cations and anions in a soil is in the hydrated state. TRUE OR FALSE

A: Hydrated state means in combination with the water. Soil is made up of very small and large…

Q: After performing surface sterilisation on leaves, the leaf explants were cultured on a medium…

A:

Q: Fertile soil is one of the keys to good yield. (i) Explain the roles of clay and organic matter in…

A: 1)Soil is made up of many components.A major percentage of the soil comprises clay ,and a small…

Q: Why does turbidity in a cultured media losses its reliability at high cell concentrations?

A: turbidity is used as a measure of cell density within a culture sample.

Q: s the controversial method used to extract natural gas and oil from types of rock where it can't be…

A: Hydraulic fracturing or fracking is a method in which water, chemicals, or sands are injected into…

Q: Discuss at least three (03) anaerobic culturing techniques along with advantages and disadvantages

A: Answer: Introduction: An anaerobic organism or anaerobes are any type of organism that can grow…

Q: what is the chemical and physical method of preserving ginger and fresh beans  for one week and…

A: Ginger refers to the flowering plant which is important for its root called ginger root or ginger.…

Q: if you are going to prepare 15 plates of Nutrient Agar, 30 NA slants, and 20 NA stabs, how much tap…

A: In usual labs petriplatea can hold 15ml of media therefore for 15plates approximately 15×15 = 225ml…

Q: is there a correlation between one medium supporting growth at a wide set range or organismal growth…

A: A growth medium is designed to grow different types of cells. It is also known as culture medium and…

Q: Which fertilizer is expected to produce acidity in soil?

A: Any material of natural or synthetic origin that is applied to soil or plant tissues to deliver…

Q: 58 MPa while the water potential of your crop is -1.62 MPa. estion A Is your crop able to take up…

A: Water potential (Ψ) is actually determined by taking into account two factors - osmotic (or solute)…

Q: . Which one of these soils would have a higher infiltration rate?

A: Soil is formed by the fragmentation and erosion of rocks by weathering, the action of rain-water,…

Q: Would 1 change of xylene for 20 minutes be superior to 2 changes of xylene for 10 minutes each in…

A: Xylene is a volatile liquid hydrocarbon obtained by distilling wood, coal tar, or petroleum, used in…

Q: 42. A soil with 90% sand and 5% silt will show OA high amount of medium pores OA high amount of…

A: Soil consist of sand ,silt and clay kn different proportions and thus form the sandy soil,clay…