Spectral reflectance properties of soil surface and land covers of al-Salman depression in southern Iraq
العناوين الأخرى
صفات الانعكاسية الطيفية للترب السطحية و الأغطية الأرضية لمنخفض السلمان جنوب العراق
المؤلف
المصدر
The Iraqi Journal of Agricultural Science
العدد
المجلد 43، العدد (s4) (31 ديسمبر/كانون الأول 2012)، ص ص. 129-140، 12ص.
الناشر
تاريخ النشر
2012-12-31
دولة النشر
العراق
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
A study was carried out to reveal the correlation between spectral reflectance and some surface soil properties in Al-Salman depression southern Iraq.
Results showed that the sand and silt content were significantly correlated to the reflectance values of bandwidths 3, 5, at partials of 0.4888, -0.4687, 0.4712, and -0.4702 respectively, while they were not significantly correlated to bandwidth 7.
ECe was significantly correlated to reflectance of bandwidth 5, and 7 at partials of -0.4229 and -0.4030 respectively.
There were significant correlations between different pairs of soil properties on different levels of significance.
Eight un-supervised classified land covers regrouped to 7 supervised classified land covers were available in the area of study, the major land cover unit was the sandy soils because of the position of these lands, followed by the salt affected soils and wide depression units.
Natural vegetation varied in a little bit slight biomass.
Organic matter, lime and gypsum distribution did not show significant correlation due to the even content all over the area and to the same weather circumstances that available in this area.
For more precise studies of revealing the correlation matrices, samples should be collected from areas differs in their properties especially in OM, CaCO3, and Gypsum content.
Using reflectance values instead of digital numbers because they were more precise in expressing results.
Lots of the area land can be used in the agricultural production especially when the moisture conditions are available and that was shown in wetland units spread throughout the studied area.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wahib, Qusayy Abd al-Razzaq. 2012. Spectral reflectance properties of soil surface and land covers of al-Salman depression in southern Iraq. The Iraqi Journal of Agricultural Science،Vol. 43, no. (s4), pp.129-140.
https://search.emarefa.net/detail/BIM-975581
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wahib, Qusayy Abd al-Razzaq. Spectral reflectance properties of soil surface and land covers of al-Salman depression in southern Iraq. The Iraqi Journal of Agricultural Science Vol. 43, Forth special issue (2012), pp.129-140.
https://search.emarefa.net/detail/BIM-975581
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wahib, Qusayy Abd al-Razzaq. Spectral reflectance properties of soil surface and land covers of al-Salman depression in southern Iraq. The Iraqi Journal of Agricultural Science. 2012. Vol. 43, no. (s4), pp.129-140.
https://search.emarefa.net/detail/BIM-975581
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 139-140
رقم السجل
BIM-975581
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر