Field Observation Within College Campus скачать в хорошем качестве

Field Observation Within College Campus

What is botanical excursion? “centuries ago emperor Ashoka defined a kings duty as merely prolict citizens and punish wrong ones beat also to preserve animal lives and forest trees………………….” INDIRA GANDHI The wholesome knowledge of the students do not take full shape only through theoretical classroom teaching . On the other hand if we learn from our natural surrounding our mind will be enriched with adequate knowledge . Botanical excursion is a brief field study of plant which include their natural habit and habitat. To understand the nature of vegetation of the particular area ,it is necessary to understand field survey.Species collected from field are to identified properly these specimens are preserved for future reference served as materials for study on research work or new herbarium . The objective is to know the various kinds of plants on earth with their names ,analysis,distinctions ,affinities ,geographical distributions,habit and economic aspects etc. Not only collect plant for herbarium purposes,sometimes photographs also be taken ,to know the colour ,position of the plant. Some of the taken photograph of wild angiosperms belongs to Acanthaceae,Cyperaceae,Amaranthaceae, Compositae,Caesalpinoideae,Lamiaceae, Malvaceae, Asclepidaceae,Solanaceae,Rubiaceae, Phytolactaceae, Poaceae, Euphorbiaceae, Nymphaceae, Cannaceae, Aricaceae, Piperaceae, Scophulariaceae, Oxalidaceae, Vitaceae, Verbenaceae, Nyctaginaceae, Cleomaceae, Ranunculaceae, Leguminaceae . Apart from the above objectives ,botanical also plays a very important role in public awareness and imparting education. The role of Botanical garden is ex-situ conservation and creating environmentalawareness has gained significant moment after the earth summit conservation on biological diversity.