6 Questions 14 Answers 0 Followers
Questions related from Anélia Marais
I need to sample soil around 2 m high shrubs - so no 'pullup the plant and shake of the soil' will work. These plants have taproot systems of 2m deep. My idea is to compare the microbes in the...
30 April 2019 8,622 3 View
I want to look at endophytes of shrubs growing in very sandy soils. I hope to have a look at the rhizosphere community but would like to look at the root endophytes as well. Any suggestions on...
30 April 2019 4,728 3 View
I want to use the FDA method for microbial activity in soils. It seems to work fine, but I need to know if I should shake the tubes with the soil and chemicals upright or lying down. It makes a...
18 December 2018 4,508 0 View
I have claye soils that I want to use Biolog Ecoplates on. Can I use CaCl2 (1ml of 1M in 100 ml of 10% soil solution) to settle the soil? Or maybe centrifuge (5000 rpm for 1 min)? I do not want...
01 November 2017 9,543 1 View
I am using the KMnO4 method for estimating active carbon. My problem is that my glassware gets stained with I believe manganese oxide. Bleach doesn't remove it. Any ideas on how to get my glass...
14 March 2017 1,731 16 View
Good day all. I often find that researchers use weight and mass as synonyms. I get very frustrated, since I really think we as scientists should know the difference. Even worse, there are numerous...
01 January 1970 8,894 7 View
