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<Article>
<Journal>
				<PublisherName>University of Al-Qadisiyah</PublisherName>
				<JournalTitle>Al-Qadisiyah Journal For Agriculture Sciences</JournalTitle>
				<Issn>2077-5822</Issn>
				<Volume>6</Volume>
				<Issue>2</Issue>
				<PubDate PubStatus="epublish">
					<Year>2016</Year>
					<Month>12</Month>
					<Day>28</Day>
				</PubDate>
			</Journal>
<ArticleTitle>Mineralogical Analysis for Cracking Mass of Soils From Middle of Iraq</ArticleTitle>
<VernacularTitle>التحلیل المعدنی للکتل المتشققة لترب من وسط العراق</VernacularTitle>
			<FirstPage>187</FirstPage>
			<LastPage>200</LastPage>
			<ELocationID EIdType="pii">115313</ELocationID>
			
<ELocationID EIdType="doi">10.33794/qjas.2016.115313</ELocationID>
			
			<Language>EN</Language>
<AuthorList>
<Author>
					<FirstName>Raid.</FirstName>
					<LastName>Sh . Jarallah</LastName>
<Affiliation>college of Agriculture / University of Al-Qadisiyah</Affiliation>

</Author>
<Author>
					<FirstName>S.</FirstName>
					<LastName>K.Essa</LastName>
<Affiliation>College of Agriculture / University of Baghdad</Affiliation>

</Author>
</AuthorList>
				<PublicationType>Journal Article</PublicationType>
			<History>
				<PubDate PubStatus="received">
					<Year>2016</Year>
					<Month>12</Month>
					<Day>01</Day>
				</PubDate>
			</History>
		<Abstract>Seven soils sites (Afak Vertic-Torrifluvent , Al-Diwaniyah Typic-Torrifluvent , Al-Taleea Typic-Torrifluvent , Babel Vertic-Torrifluvent , College of Agriculture Typic-Torrifluvent , Al-Wahda Vertic-Torrifluvent and Al-Raid project Typic-Torrifluvent) were chosen to study some mineralogical properties of hard and friable parts of cracking mass the results showed :&lt;br /&gt; - The x-ray diffractions showed in the clay minerals were arrangement as :&lt;br /&gt; Smectite  Illite  chlorite  kaolinite&lt;br /&gt; In all soils except (Afak and Al-Diwaniyah) soils were an arranged as follows : &lt;br /&gt; Smectitice  Chlorite  Illite  Kaolinite .&lt;br /&gt; - The x-ray diffractions found the chlorite mineral in all soils was swelling chlorite and that leads to increase of soil plasticity and an increased of swelling and shrinkage of soils by drying and wetting processes.&lt;br /&gt; - The ratio of SM / Ch , SM/ IL , SM / R2O3 were decreased in the mineral composition in hard parts of cracking mass in all soils because of they differ in the mineral percent in clay fraction (fine and coarse).&lt;br /&gt; - The hardness of hard parts of cracking mass is because of the increasing of Illite mineral in their content .&lt;br /&gt; - The total and crystalline free iron oxides were increased in hard parts of cracking mass in all soils studied.</Abstract>
			<OtherAbstract Language="AR">تم اختیار سبع ترب تمتاز بظاهرة التشقق هی (عفک Vertic-Torrifluvent ، الدیوانیة Typic-Torrifluvent ، الطلیعة Typic-Torrifluvent ، بابل Vertic-Torrifluvent ، کلیة الزراعة Typic-Torrifluvent ، ناحیة الوحدة Vertic-Torrifluvent ومشروع الرائد Typic-Torrifluvent) ، بهدف دراسة بعض الصفات المعدنیة للجزء الهش والصلب أظهرت النتائج الاتی :-أظهرت الحیود السینیة بان المعادن الطینیة ترتبت حسب التسلسل الاتی :السابکتایت &gt; الالایت &gt; الکلورایت &gt; الکاؤولینایت فی جمیع الترب ما عدا تربتی عفک والدیوانیة والتی اخذت الترتیب التالی :السمکتایت &gt; الکلورایت &gt; الالایت &gt; الکاؤولینایت .تواجد معدن الکلورایت من نوع الکلورایت المتمدد فی جمیع الترب یسهم فی زیادة لدانة هذه الترب وزیادة تمددها وتقلصها عند تعاقب الترطیب والتجفیف .-انخفاض النسب SM /Ch و SM /IL و SM/ R2O3 ضمن الترکیب المعدنی للجزء الصلب مقارنة بالجزء الهش ولجمیع ترب الدراسة وان ذلک یعود الى اختلاف نسب تلک المعادن ضمن مفصول الطین (الناعم والخشن) .-- ان زیادة صلابة الجزء العلوی على حساب الجزء السفلی من الکتل المتشققة یعود الى زیادة محتواها من معدن الالایت.-ارتفاع قیم اکاسید الحدید الحرة الکلیة والمتبلورة ضمن الجزء الصلب من الکتل المتشققة ولجمیع الترب المدروسة.</OtherAbstract>
		<ObjectList>
			<Object Type="keyword">
			<Param Name="value">Mineralogical analysis</Param>
			</Object>
			<Object Type="keyword">
			<Param Name="value">Cracking Mass</Param>
			</Object>
			<Object Type="keyword">
			<Param Name="value">Clay Cracks</Param>
			</Object>
			<Object Type="keyword">
			<Param Name="value">Smectite</Param>
			</Object>
			<Object Type="keyword">
			<Param Name="value">Illite</Param>
			</Object>
			<Object Type="keyword">
			<Param Name="value">Free Iron Oxides</Param>
			</Object>
			<Object Type="keyword">
			<Param Name="value">middle of Iraq</Param>
			</Object>
		</ObjectList>
<ArchiveCopySource DocType="pdf">https://jouagr.qu.edu.iq/article_115313_c282d0a8da328a3a3bb52ab33684dbb2.pdf</ArchiveCopySource>
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