The study of canopy interception loss of plants species of Atriplex lentiformis, Crataegus pontica, Cupressus sempervirens

محمد اسعدی, علي (2018) The study of canopy interception loss of plants species of Atriplex lentiformis, Crataegus pontica, Cupressus sempervirens. In: The 13th National Conference on Watershed Management Science & Engineering of Iran and The 3rd National Conference on Conservation of Natural Resources and Environment, 3-4 October 2018, Ardabil, Iran.

[img] Text (مطالعه هدر رفت ربايشي در تاج پوشش گونه هاي گياهي اسفناج وحشي، زالزالك و سرو)
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Abstract

In present research canopy interception losses of reforest in Shirvan agriculture faculty which located on altitude 1050 m, annual rainfall 252 mm , average temperature 13.2 c0 was studied. Vegetation species Atriplex lentiformis, Crataegus pontica and Cupressus sempervirens were studied in three treatments. The show results that the canopy interception loss, through fall and stem flow of Cupressus sempervirens and Crataegus pontica are respectively 44.97%, 53.08%, 1.63% and 2.9%, 96.76%, ./34% of total precipitation as such the finding indicated that the interception of canopy, through fall, stem flow of Atriplex lentiformis took respectively 33.01%, 66.99%, 0% of total precipitation. The canopy interception loss between Cupressus sempervirens and Atriplex lentiformis (p0.05) weren’t significantly different but between sempervirens and Atriplex lentiformis species in compare with Crataegus pontica (p0.01) were significant difference. The stem flow between Cupressus sempervirens and Crataegus pontica species (p0.01) were significant difference. Key words: canopy interception loss, through fall, Stem flow, Atriplex lentiformis, Crataegus pontica, Cupressus sempervirens.

Item Type: Conference or Workshop Item (Poster)
Persian Title: مطالعه هدر رفت ربايشي در تاج پوشش گونه هاي گياهي اسفناج وحشي، زالزالك و سرو
Persian Abstract: اين تحقيق در جنگل دست کاشت محوطه دانشكده كشاورزي و منابع طبيعي شيروان انجام گرفت. اين منطقه در ارتفاع 1050 متري از سطح دريا واقع شده، متوسط بارندگي و دماي سالانه به ترتيب252 ميلي متر و 2/13 درجه سانتيگراد است. در اين تحقيق به منظور تعيين ميزان هدر رفت ربايشي، ميان گذر و ساقآب، گونه هاي گياهي اسفناج وحشي (Atriplex lentiformis)، زالزالك (Crataegus pontica) سرو Cupressus sempervirens)) در سه تکرار مورد بررسي قرار گرفت. نتايج نشان داد مقدار هدر رفت ربايشي ، ميان گذر و ساقآب در گونه سرو به ترتيب 97/44, 4/53 و 63/1 درصد و در گونه زالزالك 9/2، 76/96 و 34/. درصد بوده است. همچنين در گونه آتريپلكس ( اسفناج وحشي) ميزان هدر رفت ربايشي و ميان گذر به ترتيب 01/33 و 99/66 درصد بوده است. نتايج نشان داد كه ميزان هدر رفت ربايشي در گونه سرو با گونه آتريپلكس( اسفناج وحشي) معني دار نبوده اما در گونه زالزالك با گونه هاي سرو و آتريپلكس( اسفناج وحشي) در سطح 1% اختلافشان معني دار شده است. همچنين ميزان ساقآب در گونه سرو با گونه زالزالك در سطح 1% اختلافشان معني دار شده است.
Subjects: Divisions > Conferences > The 13th National Conference on Watershed Management Science & Engineering of Iran and The 3rd National Conference on Conservation of Natural Resources and Environment
Conferences > The 13th National Conference on Watershed Management Science & Engineering of Iran and The 3rd National Conference on Conservation of Natural Resources and Environment
Divisions: Conferences > The 13th National Conference on Watershed Management Science & Engineering of Iran and The 3rd National Conference on Conservation of Natural Resources and Environment
Subjects > Conferences > The 13th National Conference on Watershed Management Science & Engineering of Iran and The 3rd National Conference on Conservation of Natural Resources and Environment
Date Deposited: 17 Oct 2018 17:16
Last Modified: 17 Oct 2018 17:16
URI: http://repository.uma.ac.ir/id/eprint/953

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