بررسی تهیه فلورهای استانهای مختلف ایران (قزوین)
صاحب اثر: سازمان تحقیقات، آموزش و ترویج کشاورزی
نوع محتوی: طرح پژوهشی
Language: Persian
استان موضوع گزارش: البرز
شهر موضوع گزارش: کرج
Document National Code: R-1059905
Publish: 16 February 2019
دسته بندی علمی: علوم کشاورزی
View: 191
Pages: 88
Publish Year: 1389
نسخه کامل Research منتشر نشده است و در دسترس نیست.
بررسی تهیه فلورهای استانهای مختلف ایران (قزوین) abstract
Plant identification and floral study facilitate and improve scientific researches related to plants and provided basic and necessary information for other projects. In this project the flora of Ghazvin province was studied. A total of 1575 plant species belonging to 615 genera and 96 families were identified based on herbarium materials and available literatures. Descriptions and keys for entries (family, genera) were provided separately and alphabetically. The color photos of about 877 species in their natural habitats were taken. The areas considered as forests and rangelands reach to 900000 ha in which different groups of plants occur. The following genera are dominant in the rangelands: Astragalus, Agropyron, Artemisia, Bromus, Poa, Rosa, Centaurea, Scariola, Halocnemum Regions with saline soil include about 40500 ha of Ghazvin province with the following plants as their dominant species: Halocnemum strobilaceum, Atriplex verrucifera, Artemisia olivieriana, Salsola spp, Tamarix kotschy. Astragalus alamuticus, Astragalus vessalae, Lathyrus alamutensis, Ferulago trifida, Cousinia calolepis, Silene cappadocica, Oxytropis thaumasiomorpha, Onobrychis avajensis are endemic plants and their distributions are confined to Ghazvin province. Lathyrus alamutensis occurs in the Alamut region was described as new to science. Key words: Herbarium, Ghazvin province, Flora
بررسی تهیه فلورهای استانهای مختلف ایران (قزوین) authors