نتایج جستجو برای: plant morphology

تعداد نتایج: 533536  

Journal: :New Zealand Journal of Agricultural Research 2009

Journal: :Proceedings of the New Zealand Grassland Association 1993

2008
BRUCE K. KIRCHOFF EVELIN PFEIFER

.......................................................................................................................................................................... 103 Introduction ..................................................................................................................................................................... 104 Morphological nomenclature: The Plant S...

2014
Yongji Wang Jianjian Wang Liming Lai Lianhe Jiang Ping Zhuang Lehua Zhang Yuanrun Zheng Jerry M Baskin Carol C Baskin

Seed mass and morphology are plant life history traits that influence seed dispersal ability, seeding establishment success, and population distribution pattern. Southeastern Tibet is a diversity center for Rhododendron species, which are distributed from a few hundred meters to 5500 m above sea level. We examined intra- and interspecific variation in seed mass and morphology in relation to alt...

2018
Jason M. Lang Umesh M. Shrestha Mark Dadmun

This work increases our understanding of the effect of plant source on the mechanical and morphological properties of lignin-based polyurethanes (PUs). Lignin is a polymer that is synthesized inside the plant cell wall and can be used as a polyol to synthesize PUs. The specific aromatic structure of the lignin is heavily reliant on the plant source from which it is extracted. These results show...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور 1383

چکیده ندارد.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده کشاورزی 1388

چکیده ندارد.

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