http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
O.P.Chaubey,Archana Sharma 보안공학연구지원센터 2014 International Journal of Bio-Science and Bio-Techn Vol.6 No.6
Shorea robusta is threatened these days due to sal borer attack, sal mortality, poor regeneration potential, edapho-climatic changes and various biotic interferences. No systematic attempts were made in India, to understand dynamism of its natural regeneration and to suggest management inputs to encourage its regeneration. The present study deals with the natural regeneration with particular reference to crop composition and community structure in Kanha Tiger Reserve in India. The results indicated that the average number of regeneration of sal seedlings per hectare worked out to be 1557 in core zone, 3446 in buffer zone and 7137 in in phen wild life sanctuary which are quite adequate. The distribution pattern of individuals of Shorea robusta trees in different girth classes was also seemed to be uninterrupted in most of the stands studied. This trend of uninterrupted distribution of Shorea robusta in different growth phases with plenty of established regeneration is the healthy sign of establishment and growth of Shorea robusta crop in the past in this area.
O. P. Chaubey,G. Krishnamurthy 보안공학연구지원센터 2015 International Journal of Bio-Science and Bio-Techn Vol.7 No.6
Strychnos nux-vomica belonging to family Loganiaceae. Carbohydrate, protein, oil, steroid, alkaloid, resin, strychnine and brucine were detected in phytochemical screening. It is anticipated that lipid peroxidation may provide scientific rationale for the use of S. nux-vomica as an antidiabetic plant. There is a need to develop bio-technological approach for raising nursery plants of S. nux-vomica as per International Union for Conservation of Nature and Natural Resources (IUCN) criteria. Different concentration of growth hormones to break seed dormancy, four pre treatments, different size of polythene bags, root trainer, and impact of potting mixture on the growth were adopted to determine the best treatments. The results indicated that the seed dormancy was broken when seeds were treated with 40 ppm concentration of GA3 or 100 ppm concentration of IBA hormones and soaking with warm water, the best size of polythene bag was used as medium size of polythene (25x11 cm), the best size of root trainer was used as medium cup root trainer (187 cm3), and the best potting mixture was found to be farm yard manure (FYM) with soil and sand in ratio of 1:1:1. Statistical analysis was also adopted to determine of significance levels.
O.P. Chaubey,Archana Sharma,G. Krishnamurthy 보안공학연구지원센터 2015 International Journal of Bio-Science and Bio-Techn Vol.7 No.2
The present paper deals with the plant diversity, physico-chemical status of soil and population structure in different forest types/sub types of Madhya Pradesh and Chhattisgarh. The paper described the dominant and co-dominant status of tree, herbs, shrubs, climbers, and grasses species along with density, basal area, and population structure and biodiversity index in different forest types / sub types. Differences in the species composition from site to site could be attributed to climate change. The population structure in different forest types/sub types followed three categories viz; Greater proportion of individuals in the lower girth classes in forest types; Gap phase type, having absence of individuals in certain girth classes in forest type; More individuals in sapling stage and absence in higher classes in a forest type. There is a need to develop climate resilient forest management towards balancing the population structure of different species in different forest types / sub types for increasing the forest productivity.
Ex-situ Conservation of Indigenous, Threatened and Ethno-Medicinal Diversity of Forest Species
O.P. Chaubey,Archana Sharma,G. Krishnamurthy 보안공학연구지원센터 2015 International Journal of Bio-Science and Bio-Techn Vol.7 No.3
Madhya Pradesh is rich in plant wealth and endemic flora. As a part of conservation programme, institute has established an arboretum-cum-botanic garden in 1976, covering an area of 7.34 ha. The garden complex includes various sections situated in the campus and nursery. The main forest botanic garden is situated in 4.25 ha area and houses a wide array of forest flora including trees, shrubs, climbers and herbal plant species in various sections. Of the total species planted, over 50% were threatened and ascribed with conservation value. The garden was of scientific and educational utility. The institute provides diploma and degree courses in collaboration with Universities and colleges. The institute forest botanic garden has been registered under the network of Indian Botanic Gardens in 2005. It was one among the 140 Botanic gardens of India registered by Botanic Garden Conservation International under BGCI-Investing in Nature-India programme. Detailed online information was available on the IBGN website (http//www.ibgn.org). SFRI-BG is unique in terms of its scientific arrangement of plants. The species wise conservation status and uses pertaining to ethnic, medicinal and economic importance were described here.