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?

You have been presented with leaf samples with various nutrient deficiency symptoms shown below. (i) Identify missing nutrients of a, b, c, and d based on Figure 2 below. b Maine Organic Farmers and Gardeners Association University of Massachusetts, Amherst d Allotment Garden Cellmax Nutrients Figure 2: Nutrient deficiency symptoms of tomato Where would you expect to find symptoms of nutrient deficiency for mobile and immobile nutrients? Also, determine the mobility of missing nutrients identified in Question 2 b) (i). (ii)

State three moistures condition for determining soil consistence

How is the generation time (g) of an exponentiallygrowing culture determined?

According to the water potential values shown in the image, which ones are wrong and why? W air (22 °C, 50% HR) -100 MPa Cas V sheet -0.2 MPa W stem -0.01 MPa to -0.1 MPa W soil -1 MPa to -0.51 MPa -4 MPa W root -0.1 MPa to

In isolating metabolites and testing for phytochemicals, why is it recommended to dry the leaves in open air and not in direct sunlight? Are there other ways to do dry the leaves?

In the isolation of metabolites and tests for phytochemicals, why should people dry the leaves in open air and not in direct sunlight? Could there be other ways to do dry the leaves?

What is the importance of vermicompost application in the improvement of acid soils?

As sugars are pumped into sieve elements, water follows. What happens? Do sieve elements merely become turgid?

What is the difference between agar slant and agar special slant?