12 December 2019 3 6K Report

If in your country a regulation on sewage sludge for agriculture exists, please could me specify which microbiological parameters and limit values have been established? Thank you very much in advance

More Lucia Bonadonna's questions See All
Is it possible to calculate the number of cells constituting a Colony forming Unit? Does a simple method exist for this calculation?

It is very difficult to obtain a Colony Forming Unit by a single cell. I would like to know if it is possible to verify the presence of different cells from different bacteria.

02 March 2018 7,440 6 View

Do you know if there is a cultivation method for Methylocella silvestris?

M. silvestris is an acidophilic aerobic facultative methanotroph. It lives in soils but is difficult to select this species among the other soil bacteria. 

06 July 2014 593 1 View

Do you know if the infective dose for some species of non-tuberculous mycobacteria (M. intracellulare, M. chelonae, etc.) was determined?

Mycobacteria are opportunistic pathogens. Some cases of pulmonary mycobacteriosis were recently notified in some hospitals where immunodepressed subjects were present. It could be important to get...

04 May 2014 333 9 View

Could somebody suggest a procedure for favoring the development of spores rather than that of hyphae?

We should separate the two structures and do not know a valid procedure for dividing them after the colony growth.

08 September 2012 1,589 46 View

Similar questions and discussions
How much area/acres of agriculture land can irrigate by 1 cusec of water?

Kindly response

08 August 2024 1,214 2 View

What precautions should be taken while handling S. aureus enterotoxin Type B in the lab?

I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...

07 August 2024 6,034 3 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

How does the Retention time effect the Biogas Production?

List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?

27 July 2024 4,800 4 View

How can biogenic synthesis techniques be applied to develop plants capable of extracting and processing heavy metals from contaminated soil, and wha?

Understand how to utilize biosynthesis to develop natural and sustainable solutions to address heavy metal pollution and improve environmental and agricultural conditions.

26 July 2024 1,469 1 View

What does negative readings in spectrophotometer denote. Was testing TSS content of bacterial cultures?

I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...

22 July 2024 9,576 4 View

How can artificial intelligence be leveraged to enhance the accuracy and efficiency of climate change impact predictions on agricultural productivity?

This question seeks to explore the role of artificial intelligence in improving the prediction models for climate change impacts on agriculture. It aims to understand how AI technologies, such as...

20 July 2024 7,647 3 View

Can harvested rainwater be stored & used for year & why rainwater harvesting is most effective means to conserve water n rain-fed agriculture areas?

Can harvested rainwater be stored and used for year and why rainwater harvesting is the most effective means to conserve water n rain-fed agriculture areas?

19 July 2024 6,612 3 View

How can rainwater harvesting to enhance water productivity of rain fed agriculture in the semi-arid areas?

How can rainwater harvesting to enhance water productivity of rain fed agriculture in the semi-arid areas?

19 July 2024 4,598 3 View

How do climate-resilient agriculture practices help farmers adapt to changing weather patterns &extreme events &small farmers adapt to climate change?

How do climate-resilient agriculture practices help farmers adapt to changing weather patterns and extreme events and small farmers adapt to climate change?

17 July 2024 3,218 0 View

Our partners will collect data and use cookies for ad personalization and measurement. Learn how we and our ad partner Google, collect and use data. Agree & close