What roles do you play if you are appointed Minister of Construction, Housing and Agriculture? What do you do or what your role?

More Salam Zidane Khalifa's questions See All

Can a genetic analogy be made between tilapia and carp?

Is it possible to conduct a genetic observation between tilapia and carp Or there are differences between the number of chromosomes The purpose of the sampling procedure is correct to improve the...

04 May 2018 3,308 1 View

What actions can we take to control the behavior of children in order to develop a generation of leadership, science and culture compared to previous?

What actions can we take to control the behavior of children in order to develop a generation of leadership, science and culture compared to previous centuries?

03 April 2018 8,542 6 View

Which is better in plastic pipes or steel pipes in fish projects What is their effect on fish?

02 March 2018 3,287 2 View

Are there studies on industrial kidney innovation? Or is there a scientific industrial kidney and what is its method of operation?

02 March 2018 9,346 4 View

Which is better in plastic pipes or steel pipes in fish projects What is their effect on fish?

02 March 2018 4,924 11 View

What are your ideas about the work of the machine to rotate water in fish ponds without the need for an electrical or oil source? Your opinions?

I would like to hear your opinion about the mechanism of making a machine that is used to rotate the water in order to raise the oxygen level in lakes and ponds? What are your ideas?

02 March 2018 1,994 8 View

What are the reasons that led to the failure of the closed system used in fish breeding in most Arab and foreign countries?

02 March 2018 9,083 8 View

Who has the book of animal production?

01 February 2018 2,587 0 View

What are the reasons behind the low levels of the Tigris River? It is causative What are your solutions?

01 February 2018 4,454 0 View

How to build an ongoing relationship on love and respect between spouses and their inheritance to children Your opinions?

How to build an ongoing relationship on love and respect between spouses and their inheritance to children Your opinions

01 February 2018 1,857 8 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Is Journal of Agricultural Research a predator?

it is published by Juniper

28 February 2021 354 4 View

Hello house, is it necessary to compute Content Validity Ratio (CVR) for an adapted questionnaire pls?

What should one do if he obtains conflicting results between Content Validity Index (CVI) and CVR for items in a quetionnare. For example based on the CVI obtained the items are acceptable but the...

25 February 2021 7,325 2 View

Is it correct to identify an air mouvement by the Venturi effect in buildings ?

Knowing that the Venturi effect is used most in tubes (according to my basic knowledge in physics) to increase the speed of air or liquids by reducing the tube volume, my question is if we have...

17 February 2021 1,260 1 View

Where can I obtain agricultural land use data for Wales, UK?

The Gower peninsula around Swansea is my target area

16 February 2021 7,473 3 View

How to differentiate the economic productivity in agriculture and in manufacturing sector?

Most of the references I found were on the economic productivity in agriculture but very limited application in manufacturing sector. I would appreciate if anyone could share the references on...

15 February 2021 8,342 7 View

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Hello! I want to determine the activity of my in house Reverse Transcriptase enzyme. For this, I have used Thermo's Enzcheck Reverse Transcriptase assay kit. I used commercial Thermo RT enzyme to...

08 February 2021 7,285 1 View

What are the ways to test the knowledge level of agricultural labourer about their day to day work?

what kind of test can I do for testing the level of knowledge about their daily operation?

03 February 2021 7,583 10 View

What do you think about spatially based sustainable agriculture?

I am currently researching sustainable agriculture. I am interested in elaborating the LCA method and spatial mapping analysis. Most of the sustainable agricultural research only looks at 3...

17 January 2021 6,201 6 View

Which LCIA method is most suitable for assessing the impacts of nitrate leaching in groundwater (eutrophication )?

The eutrophication of groundwater by nitrate leaching is major environmental problem in Germany, especially in areas with intensive agriculture and high N-fertilizer inputs. In addition there are...

16 January 2021 5,182 7 View