Soil Enzyme Activity Lab Report Example | Topics and Well Written Essays - 2000 words

Soil Enzyme Activity - Lab Report Example Results show that combined fertilizer had the highest enzyme activity of 1.493 followed by organic fertilizer (1.148), inorganic fertilizer (0.529) and unammended (0.459) soil sample in that order. Combination of inorganic fertilizer and organic fertilizer provides efficient environment for the growth of soil bacteria hence production of more alkaline phosphatase enzymes thus resulting into high enzyme activity. These findings shows how an integrated fertilizer regime play an important role in altering the structure of the soil microbial composition, stimulates microbial growth and increases enzyme activity as compared to the inorganic fertilizer. Microorganisms play a vital role in biochemical transformation important for nutrient cycling in soils. The microorganisms in the soil are capable of breaking down insoluble nutrient sources in the soil and in the process produce extracellular enzymes. Extracellular enzymes are biochemical catalysts, protein compounds produced within the bacterial cell and exported out into the soil solution. While outside the cells, enzymes catalyze reactions that break down the structure of nutrient source in order to make it more accessible to the plants. The quantities of extracellular enzymes are therefore dependent on substrate concentration, soil microorganisms’ metabolic ability, soil environmental conditions such as temperature and pH and the number of microorganisms present in the soil (Lichtfouse, 228). Alkaline Phosphatase is an example of extracellular enzyme produced by many soil microorganisms and exported out into the soil solution. The main function is to eliminate the phosphate molecule from the organic compounds such as nucleic acids and phospholipids.

Benefits of Risk Management, Risk Management Frameworks Assignment

Benefits of Risk Management, Risk Management Frameworks - Assignment Example Importance of Risk Management Risk Management is extremely crucial because it helps the decision-making process regarding viability and competitiveness between organizations. It also helps in the creation of value which is the main factor to manage the business better in global markets when all organizations have equal access to available resources because then business processes to congregate on international standards. Operational efficiency can be increased by having plans for risk management already in place because it enables a business to do more for less. This means putting aside resources from regular expenditures in making strategic investments which will support company goals. A large percentage of the budget is spent on keeping the business running. Progressive organizations must have contingency plans to develop and expand resource deployment and implementation which will spare resources to concentrate on risk management strategies. (Mes 2010). Benefits of Risk Management Risk is always associated with insecurity and improbabilities with the possibility of things not turning out as expected. The benefits of risk management are that the organization is fully prepared for such eventualities and has a mechanism in place to handle risks and minimize losses. It is not possible to totally eliminate all risks, so good risk management develops awareness of risks when times are good, and perpetuates regulations and self-control during crises (Raz and Michael 2001). The benefits of risk management can be both long and short term. Accordingly, each stage of risk management efforts beginning from risk identification and evaluation and formulating alleviation or improvement strategies has its own benefits (Miller 1992). Question 2: Compare and contrast Management of Risk with another risk management framework (such as that offered in chapter 7 of Project Management by Larson and Gray), highlighting the similarities and differences between them.