if anyone would like to explain these 4 question?i realy need your help guys
1-alliloparasitism?
2-challenges in livestock management ?
3-potential of horticulture sector as an industry?
4-challenges in animal production in Pakistan?

Dear All forum members.

I appeared for CSS in 2006-07 , so i know requirement for agricultural paper, plz visit our website www.agrihunt.com and Pakistan agricultural outlook portion for all articles and for objective portion Basics of Agriculture portion.

Regards

Ramzan Rafique

although i ma going to select agriculture
but a am not yet prepared

if u are not prepared then definitely u should prepare the subject. purchase a book on the subject written by dr akhtar abbas. its a very comprehensive book. besides this also read yellow pages of Dawn come on monday. there is a page on current agriculture issues. it can also be very helpful.

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the term i know is allilotropism
and it is use of natural chemicals to eliminate the harmful substances etc

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Wheat is Brilliant Gold

Correct word is allotropism which is the property of some chemical elements to exist in two or more different forms, known as allotropes of these elements.

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Main tu aik Baab hn Tareekh mein Likha jaon ga

As an agrarian that i know about this term
Allotropism is the phenomena used in chemistry dear.......But in agriculture it is referred to allelopathy. i.e
Allelopathy is a biological phenomenon by which an organism produces one or more biochemicals that influence the growth, survival, and reproduction of other organisms. These biochemicals are known as allelochemicals and can have beneficial (positive allelopathy) or detrimental (negative allelopathy) effects on the target organisms.
This positive or negative allelopathy is collectivelly termed as allelotropism
Tropism is a biological phenomenon, indicating growth or turning movement of a biological organism, usually a plant, in response to an environmental stimulus.
Alleloparasitism is when partners change their role while living together.e.g When nitrogen fixation bacteria fails to fix nitrogen and may show disease symptoms, this condition occurs when there is excessive supply of nitrogen fertilizer.....state is said to b pathogenic termed as alleloparasitism
Correction is welcomed

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