نتایج جستجو برای: classification of plants

تعداد نتایج: 21201093  

Journal: :Indonesian Journal of Electrical Engineering and Computer Science 2023

<span>Using photovoltaic (PV) energy has increased in recently, due to new laws that aim reduce the global use of fossil fuels. The efficiency a PV system relies on many types malfunctions which may cause significant loss during system’s operation, besides ecological factors. Consequently, monitoring (MS) capable measuring both environmental and electrical factors is described order gathe...

2009
Suresh K. Ghimire

This paper describes the findings of ethnobotanical research conducted in Tibetan community of agro-pastoralists in Dolpo, northwest Nepal. We assessed vernacular classification and plant nomenclature system with a particular focus on medicinal plants. We aimed to encompass the interpretation of semantic categories, as well as observing directly how people relate to plants in all material and s...

Journal: :journal of agricultural science and technology 2015
n. clavijo sánchez n. flórez velasco h. restrepo díaz

cyphomandra betacea (cav.) is a native species from south america that is cultivated because its fruits have a high content of vitamins. in colombia, it is common to find periods of drought between the rainy seasons or during enso events such as el niño. an adequate nutritional status of k+ in plants helps to increase the chance of tolerating the negative effects of drought stress. regarding th...

Journal: :journal of paramedical sciences 0
mohammad rahmati roodsari skin research center, shahid beheshti university of medical sciences, tehran mona zamanian-azodi proteomics research center, faculty of paramedical sciences, shahid beheshti university of medical sciences, tehran fahimeh salimpour biology department, north tehran branch, islamic azad university, tehran

the overall goal of this review is to discuss the potential efficacy of herbal treatments. plants are considered among the main sources of biologically active chemicals. plant based drugs usage in our past decay became very renowned due to their fewer side effects and being less expensive than chemical ones. recently, more abrupt tendency in this field has been increased. furthermore, advances ...

Journal: :international journal of information science and management 0
a. jafari ph.d. student, agricultural machinery department college of agriculture, tehran university h. eghbali jahromi ph.d. , computer engineering department, college of engineering, shiraz university s.s. mohtasebi ph.d., agricultural machinery department, college of agriculture, tehran university m. omid ph.d., agricultural engineering department, college of agriculture, tehran university

in recent years, machine vision and optical sensors, which can be used in an autonomous weed killing equipment, are being used extensively to detect weeds from crops. in this study, seven types of weeds that grow in most of the sugar beet fields in iran, especially in fars province, were considered in real outdoor conditions. several color feature extraction algorithms have also been investigat...

Journal: :جنگل و فرآورده های چوب 0
اعظم نورایی کارشناس ارشد جنگل داری، دانشکدۀ منابع طبیعی، دانشگاه تربیت مدرس، نور، ایران امید اسماعیل زاده استادیار گروه جنگل داری، دانشکدۀ منابع طبیعی، دانشگاه تربیت مدرس، نور، ایران سید غلامعلی جلالی دانشیار گروه جنگل داری، دانشکدۀ منابع طبیعی، دانشگاه تربیت مدرس، نور، ایران

the aim of this research is to classification of soil seed bank in populus caspica protected area. the study of above ground vegetation and soil seed bank were carried out with braun-blanquet and seedling emergence method respectively. results showed that size of soil seed bank in upper layer (713 seeds per m2) were significantly lower than depth layer (1163 per m2) but species richness from 42...

Journal: :Bulletin of the Indian Institute of History of Medicine 1977
P V Sharma

Panini is placed in 7th or 5th Cent. B.C, His work Astadhyayi contains valuable information regarding plants and plant sciences. In Vedic times, the plant kingdom was generally divided in two broad divisionsOsadhi (herbs&shrubs) and Vanaspati. (tree) Panini, following the same tradition. made similar classification only replacing the word 'Vanaspati' by 'Vrk~a' somewhere as is evident from the ...

Journal: :international journal of society, culture & language 2016
amani lusekelo

the existing literature on bantu verbal semantics demonstrated that inherent semantic content of verbs pairs directly with the selection of tense, aspect and modality formatives in bantu languages like chasu, lucazi, lusamia, and shiyeyi. thus, the gist of this paper is the articulation of semantic classification of verbs in kiswahili based on the selection of tam types. this is because the sem...

2015
Heena Patel

Plants or plant cells in vitro, show physiological and morphological response to microbial, physical or chemical factors which are known as ‘elicitors’. Elicitation is a process of induced or enhanced synthesis of secondary metabolites by the plants to ensure their survival persistence and competitiveness. The application of elicitors, which is currently the focus of research, has been consider...

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