شماره ركورد :
190815
عنوان مقاله :
بررسي "تيپولوژي " توده هاي مادري راش در "طرح آزمايش " دانه زاد ناهمسال در "اشكته چال " صفارود- رامسر
عنوان به زبان ديگر :
An investigation on typology of parent stands of "Fagus orientalis lipsky" under research project of "uneven-aged seed regenerated reproduction method" at Ramsar forests of Iran
پديد آورندگان :
اماني ، منوچهر نويسنده ,
اطلاعات موجودي :
فصلنامه سال 1380 شماره 52
رتبه نشريه :
علمي پژوهشي
تعداد صفحه :
12
از صفحه :
2
تا صفحه :
13
كليدواژه :
Silvical typology , Composition types , Structure types , structure triangle , مثلث ساختار , richness types , composition , types , Horizontal and vertical structures , تيپ هاي تركيبي يا تلفيقي , تيپولوژي جنگلشناسي , تيپ هاي آميختگي , تيپ هاي ساختار , ساختارهاي عمودي و افقي , منابع طبيعي
چكيده لاتين :
Simple typology was carried out under three stages, using only one parameter at each stage, including composition, structure, richness and classifying small and large types {based on partial and total synthesis) for 80 sub-plots (0.25 hectar) and 20 plots (one hectar). The related histographs and cartographs were shown. At the end, the combined or final typology was done by combination of the three stages. As a result, 15 types were identified and selected. These types were coded and named (representee of type summary description) and their determination key was introduced. In addition, reference structure, process of continuous and periodical developments within structured types and location of types in the structure triangle were suggested and presented.
سال انتشار :
1380
عنوان نشريه :
پژوهش و سازندگي
عنوان نشريه :
پژوهش و سازندگي
اطلاعات موجودي :
فصلنامه با شماره پیاپی 52 سال 1380
كلمات كليدي :
#تست#آزمون###امتحان
لينک به اين مدرک :
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