انجمن علمی دانشجویی مرتع و آبخیزداری دانشگاه ارومیه
به سایت انجمن علمی مرتع و آبخیزداری دانشگاه ارومیه خوش آمدید
جزوه درسی آگروفارستری
 استاد دکتر علیجانپور

کشت درخت و درختچه جهت ایجاد جنگل  یکی از شیوه  کاربری(land use ( زمین است.در مناطق خشک و نیمه خشک فشار بر اراضی جهت تولید غذا و محصولات کشاورزی به حدی زیاد است که زمین های کاملا نامستعد در اختیار جنگل کاری قرار می گیرد و همیشه این توهم وجود دارد که اراضی کم بازده بهترین عرصه برای ایجاد جنگل است. اما باید بدانیم که جنگل کاری نیز مانند زراعت نیازمند اراضی مستعدی است تا به سطوح تولیدی رضایتبخش دست یابد و برای ازبین بردن تناقض بین تولید غذا و کاشت درخت (تولید چوب و سایر فراورده های جانبی ) ضروری است کاشت آنها با هم تلفیق گردد.






نوع مطلب : جزوات اموزشی، 
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یکشنبه 26 آبان 1398 01:17 ب.ظ
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جمعه 25 فروردین 1396 03:47 ق.ظ
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Regards
 
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معرفی


انجمن علمی دانشجویی دانشکده منابع طبیعی دانشگاه ارومیه با تاسیس محل جدید این دانشکده و پس از وقفه ای کوتاه فعالیت خود را در زمینه هایی مانندبرگزاری کارگاهها و مراسمات مختلف همچنین کمک به دانشجویان این دانشکده در زمینه های علمی و مهارتی و ...اغاز کرد,امید است بتوانیم در وبلاگ فوق گوشه ای از فعالیت های این دوستان را ذکر کنیم.

مدیر سایت: مهسا مهتدی
نویسنده سایت: فرید ابراهیم زاده

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