Sakalya Rajapakse

4 Questions 10 Answers 0 Followers

Questions related from Sakalya Rajapakse

Measurement of water retention in organic substrates without a pressure plate?

Hello, I'm trying to measure the physical and hydrological properties of organic substrate media. Currently, I'm referring The book Soil sampling and Methods of Analysis by Carter and Gregorich....

10 February 2021 3,503 8 View

How to measure ethylene adsorption rate by a certain gas adsorbent in a closed system?

Hello! I need to measure the rate of ethylene removal by a certain material placed in a closed system. So far, I'm thinking of using a vacuum desiccator cabinet or gas bag. Keeping an initial...

03 September 2020 9,796 3 View

A precise method for plant samples for analysis of Silicon through dry ashing and atomic absorption spectrophotometry?

Currently I'm looking for a detailed process to analyze silicon in plant samples through dry ashing and finally AAS. Is there a special procedure or can I follow the normal dry ashing procedure...

07 November 2018 7,617 13 View

Using linear mixed effects regression model in a postharvest experiment?

I'm working on a storage experiment for strawberry. There are several treatments and for one replicate, 10 fruits were used. As it was impractical to use fruits with same weight and ripeness, I...

16 May 2017 8,964 2 View