fa بررسی تراکم و تنوع زیستی ده پایان منطقه بین جزر و مدی سواحل شهر بوشهر در دو فصل سرد و گرم تخصصي Special پژوهشي Research <div> <table align="center" hspace="0" vspace="0"> <tbody> <tr> <td style="padding: 0in 12px; text-align: justify;" valign="top"><span style="font-size:11pt"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><b><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">مقدمه:</span></span></span></span></b><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black"> ده &shy;پایان از مهم &shy;ترین گروه&shy; های تجاری و با ارزش در اکوسیستم &shy;های آبی می &shy;باشند. </span></span></span></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><b><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">مواد و روش</span></span></span></span></b><b> </b><b><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">ها:</span></span></span></span></b><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black"> هدف از مطالعه حاضر، بررسی</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">ساختار</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">اجتماعات</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">ده</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">&shy;</span></span></span></span><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">پایان</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">منطقه</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">بین</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">جزرو</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">مدی</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">سواحل</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">صخره &shy;ای،گلی و ماسه &shy;ای</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">بوشهر</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">از سه</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">ایستگاه در دو فصل گرم (مرداد 1400) و فصل سرد</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">(بهمن 1400)، نمونه</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">&shy;</span></span></span></span><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">برداری</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">به</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">صورت</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">تصادفی</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">با</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">استفاده</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">از</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">یک کوادرات 50</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">&times;</span></span></span></span><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">50 سانتی</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">متر به</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">عنوان</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">واحد</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">نمونه</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">&shy;</span></span></span></span><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">برداری</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">انجام</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">شد. بعد</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">از</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">صید</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">و</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">جمع&shy;آوری نمونه</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">&shy;</span></span></span></span><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">های</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">درون هر</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">کوادرات به</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">ظروف</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">پلاستیکی درب</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">دار</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">مخصوص</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">نمونه</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">&shy;</span></span></span></span><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">برداری</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">منتقل</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">شد و</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">سپس</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">با ریختن</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">فرمالین</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">4</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">درصد</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">به</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">داخل ظروف، عمل</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">تثبیت نمونه</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">&shy;</span></span></span></span><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">ها</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">انجام</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">گرفت. </span></span></span></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><b><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">نتایج:</span></span></span></span></b><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black"> در مجموع&nbsp; 41 گونه ده &shy;پا متعلق به 12 خانواده و دو بالا راسته&shy; خرچنگ &shy;های حقیقی و خرچنگ &shy;های غیر&shy;حقیقی شناسایی گردید و گونه </span></span></span></span><i><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">Petrolisthes leptocheles</span></span></span></span></i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black"> به &shy;عنوان فراوان&shy; ترین گونه شناخته شده است.گونه &shy;های </span></span></span></span><i><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">Pacheles natalensis</span></span></span></span></i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">، </span></span></span></span><i><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">Clibanarius syngnathus</span></span></span></span></i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black"> و </span></span></span></span><i><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">Uca inversa</span></span></span></span></i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black"> بعد از گونه&shy; </span></span></span></span><i><span dir="LTR" style="font-size:10.0pt"><span style="background:white"><span new="" roman="" style="font-family:" times=""><span style="color:black">Petrolisthes leptocheles</span></span></span></span></i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black"> در دو فصل سرد و گرم، با تراکم زیاد مشاهده گردیدند. در طول نمونه &shy;برداری به</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">طورکلی تراکم در فصل سرد از فصل گرم بیش</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">تر بود. هم</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">چنین</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">در این پژوهش شاخص &shy;های اکولوژیک شانون و سیمپسون برای</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">محاسبه</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">تنوع</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">و</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">پراکنش</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">ده &shy;پایان</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">منطقه</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">مورد</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">مطالعه بر</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">اساس ارتباط</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">بین</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">تعداد کل</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">گونه &shy;ها</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">و</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">تعداد</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">کل</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">افراد</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">تشکیل</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">دهنده</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">گونه &shy;ها، استفاده</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">شد که شاخص &shy;های اکولوژیک شانون و سیمپسون به</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">طور میانگین به</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">ترتیب 2/09 و 0/14 ارزیابی گردید، که نتایج</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">حاصل</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">از</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">تست</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">توکی</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">تحلیل</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">واریانس</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">یک &shy;طرفه بین شاخص شانون و ایستگاه &shy;ها در دو فصل سرد و گرم،</span></span></span></span><i> </i><span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">وجود اختلاف معنی</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">داری بین تمام ایستگاه&shy; ها با بیش</span></span></span></span> <span lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span b="" baran="" style="font-family:"><span style="color:black">ترین میزان شاخص در سطح 0/001 را نشان داد.</span></span></span></span></span></span></span></span></span><br> <b><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span style="line-height:107%"><span b="" baran="" style="font-family:"><span style="color:black">بحث و نتیجه</span></span></span></span></span> <span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span style="line-height:107%"><span b="" baran="" style="font-family:"><span style="color:black">گیری:</span></span></span></span></span></b><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span style="line-height:107%"><span b="" baran="" style="font-family:"><span style="color:black"> نتایج بیانگر ثبات و کم تنش بودن سواحل مورد بررسی می &shy;باشند و توزیع و فراوانی گونه &shy;ها به</span></span></span></span></span> <span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="background:white"><span style="line-height:107%"><span b="" baran="" style="font-family:"><span style="color:black">صورت تقریباً یکنواختی در تمام سواحل دیده شدند. ایستگاه شماره 1 (نفتکش) با توجه به بالا بودن میزان شاخص شانون و وجود انواع سواحل، تنوع و تراکم گونه &shy;ای بالاتری نسبت به دیگر ایستگاه &shy;ها دارا می &shy;باشد.</span></span></span></span></span></td> </tr> </tbody> </table> </div> <div style="text-align: justify;"></div> خرچنگ های حقیقی, منطقه بین جزر و مدی, خلیج فارس, خرچنگ های غیرحقیقی, شاخص تنوع, تراکم و فراوانی 71 80 http://journalaer.com/browse.php?a_code=A-10-2-54&slc_lang=fa&sid=1 Yaghoob Parsa یعقوب پارسا parsayaghoob@gmail.com 1003194753284600590 1003194753284600590 Yes Bita Archangi بیتا ارچنگی 1003194753284600591 1003194753284600591 No Ahmad Savari احمد سواری 1003194753284600592 1003194753284600592 No Babak Dustshenas بابک دوست شناس 1003194753284600593 1003194753284600593 No Amir Vazirizadeh امیر وزیری زاده 1003194753284600594 1003194753284600594 No