MEB's university-community partnerships foster new environmental leaders for business

As our society's environmental concerns have grown over the past 20 years, U.S. firms have struggled to find effective and inexpensive ways to meet their mushrooming environmental obligations. Many firms, recognizing the competitive advantages to be won through adroit environmental management, have begun to seek managers trained to deal with these issues. The corporate response has been hobbled by business schools'general failure to train managers to deal with crossfunctional issues, and by a specific failure to address environmental management in their curricula. In this article, the Management Institute for Environment and Business, a program of the World Resources Institute (WRI), describes its innovative University-Community Partnerships (UCP) project to address these shortcomings. Bringing new approaches and new thinking to management curricula, MEB and several like-minded organizations are breathing new life into the old MBA programs.     

Sustainable poverty alleviation through a forestry project in Tamilnadu State of India

The World Development Report 2000–2001 recommends action on three complementary and synergistic fronts for poverty alleviation – promoting opportunity, facilitating empowerment and enhancing security. This paper analyses the Tamilnadu Forestry Project, funded by US$100 million from the Japan Bank for International Cooperation, for community forestry. The project was launched in 1997–1998 in this southern state of India and has evolved into a comprehensive poverty alleviation programme for the forest abutting villages where the proportion of poor people is largest. It endeavours to explain how the project provides the above three elements at the local level for sustainable poverty alleviation. Regeneration of forests, improvement of basic infrastructure through integration of line departments and promotion of alternate livelihoods provide ample economic opportunities. Establishment of Village Forest Councils, and delegation of sufficient powers to these Councils, has empowered the poorest of the poor. Tree assets, promotion of alternate income generation activities and water harvesting structures have provided security by reducing vulnerability to natural vagaries, particularly drought. In this project, the restoration of biodiversity and people development go hand in hand in a synergistic way that makes the project worth replicating elsewhere in the country and other parts of the world, with suitable modifications.     

Study on the fluorescence characteristics of bromadiolone in aqueous and organized media and application in analysis

The fluorescence spectroscopic behavior of bromadiolone (anticoagulant rodenticide), a substituted 4-hydroxycoumarin derivative, was investigated in water and in organized media like micelles and cyclodextrins. A detailed study on various photophysical parameters like fluorescence intensity (I_F), quantum yield (), lifetime (τ) and steady state fluorescence anisotropy (r) of bromadiolone in aqueous and in organized media was carried out. Bromadiolone in aqueous solution was observed to be in an aggregated state, thereby showing weak emission due to self-quenching. Marked enhancement of fluorescence intensity was observed in organized media like micelles and β-cyclodextrin. A preliminary investigation has been done to find out whether this enhancement of fluorescence can be used to develop a sensitive analytical method for determination of bromadialone in aqueous media. A linear relationship between the fluorescence intensity and concentration of bromadiolone was observed in the range of 0.15–7.9 μg ml⁻¹ in cetyltrimethylammonium bromide (CTAB) and 0.5–26.4 μg ml⁻¹ in β-cyclodextrin medium. The lower detection limit was found to be 37 ng ml⁻¹ in presence of CTAB and 23 ng ml⁻¹ in β-cyclodextrin. Comparison with 4-hydroxycoumarin, an unsubstituted analogue, was made.     

Medicinal plants: Potential for economic development in the state of Uttaranchal,India

The present study deals with the medicinal plant wealth of Uttaranchal state in northern India. A total of 964 medicinal plant species were documented with the help of a literature survey and fieldwork undertaken in the various parts of the state. These medicinal plants were used in curing 135 ailments, with the highest numbers of species being used for treatment of cuts and wounds, followed by fever and diarrhoea. Among the various life forms, herbs were dominant (64%), followed by 20% shrubs and 16% tree species. Taxonomically, Asteraceae was the dominant family, having 87 species of medicinal plants, followed by Fabaceae (58 species), Lamiaceae (49 species), Rosaceae (30 species), Liliaceae (29 species), Apiaceae (28 species), Euphorbiaceae (26 species), Ranunculaceae (26 species) and Orchidaceae (23 species). Such a rich resource base indicates the huge potential for economic development of the state through herb-based industries.     

Content of selected elements and low-molecular-weight organic acids in fruiting bodies of edible mushroom Boletus badius (Fr.) Fr. from unpolluted and polluted areas

Environmental Science and Pollution Research - The aim of the study was to (i) investigate the potential of edible mushroom Boletus badius (Fr.) Fr. to accumulate 53 elements from unpolluted acidic...     

Family and species as determinants modulating mineral composition of selected wild-growing mushroom species

It has been known since the 1970s that differences exist in the profile of element content in wild-growing mushroom species, although knowledge of the role of mushroom species/families as determinants in the accumulation of diverse element remains limited. The aim of this study was to determine the content of 63 mineral elements, divided into six separate groups in the fruit bodies of 17 wild-growing mushroom species. The mushrooms, growing in widely ranging types of soil composition, were collected in Poland in 2018. Lepista nuda and Paralepista gilva contained not only the highest content of essential major (531 and 14,800 mg kg⁻¹, respectively of Ca and P) and trace elements (425 and 66.3 mg kg⁻¹, respectively of Fe and B) but also a high content of trace elements with a detrimental health effect (1.39 and 7.29 mg kg⁻¹, respectively of Tl and Ba). A high content of several elements (Al, B, Ba, Bi, Ca, Er, Fe, Mg, Mo, P, Sc, Ti or V) in L. nuda, Lepista personata, P. gilva and/or Tricholoma equestre fruit bodies belonging to the Tricholomataceae family suggests that such species may be characterised by the most effective accumulation of selected major or trace elements. On the other hand, mushrooms belonging to the Agaricaceae family (Agaricus arvensis, Coprinus comatus and Macrolepiota procera) were characterised by significant differences in the content of all determined elements jointly, which suggests that a higher content of one or several elements is mushroom species-dependent.

Graphical abstract

     

Forest structure and regeneration along the altitudinal gradient in the Binsar Wildlife Sanctuary,Uttarakhand Himalaya,India

Forest structure and regeneration were studied along the altitudinal gradient in the Binsar Wildlife Sanctuary of Uttarakhand Himalaya in India. Stratified random sampling of tree species was done by placing minimum 15 quadrats of 10 × 10 m at each aspect and altitude. The results reveal that along the altitudinal gradient there were three types of forest communities in the Sanctuary viz., chir pine (Pinus roxburghii), oakchir pine (Quercus leucotrichophora and Pinus roxburghii) and oak (Quercus floribunda and Quercus leucotrichophora). Rhododendron arboreum, Cornus macrophylla and Lyonia ovalifolia were main associates of these forest communities. The oak forests had larger shrub population as compared to chir pine. Myrsine africana was the most dominant shrub across the altitudinal gradient, whereas few shrub species were restricted to a certain altitudinal range. The regeneration of chir pine was best at lower altitude on south and east aspects, which indicates that it mostly regenerates on warm and dry slopes. In general, the regeneration potential in most of the tree species declines with the altitude. The density of saplings and seedlings also represented the dominant species at each altitudinal range, which indicates the cyclic regeneration of forests in the Sanctuary area.     

Traditional Indian beliefs: a key toward sustainable living

India is known for the moral ethos of its people. Indian beliefs have been associated with compassion and respect for nature and its creations since ages. The religious beliefs of Jain, Vedic and Buddhist traditions in India established the principles of ecological harmony centuries ago. Indian religious and philosophical traditions embody the earliest concept of environmental ethics. Some of the important traditional environmental beliefs prevalent in India in which nature has been valued are discussed here. In Rajasthan, a desert state of India, the Khejri tree is valued for its moisture-retaining properties, and it is not axed even if it comes between the constructions. The live example of this is cited in Salasar Balaji temple in Sikar district. A Bishnoi cult of India inhabiting the Jodhpur region is known for wildlife protection specially the famous Black Buck that is an endangered species. Some areas popularly known as sacred groves or orans that are dedicated to a local deity worshipped by the inhabitants of that area are especially reserved for biodiversity conservation, and anthropogenic activities are completely prohibited. These and many more similar examples show that traditional beliefs of Indian societies have got a deeper understanding of the ecological system and have been completely integrated with nature to evolve sustainable lifestyle.     

Indigenous uses and structure of chir pine forest in Uttaranchal Himalaya,India

The various indigenous uses and structure of chir pine forests were studied in Uttaranchal state of the Indian Republic. A questionnaire survey was conducted in 50 villages of Uttaranchal to gather information on the indigenous uses of chir pine. For the study of community composition and structure of chir pine forest, at least 15 quadrats of 10 x 10 m were selected randomly across various localities, and the number of individuals, along with other dominant tree and shrub species, were enumerated in each quadrat. About 10 indigenous uses of chir pine were prominent in Uttaranchal. Besides resin, an important non-wood product, different parts of chir pine, such as cones, trunk, stems, wood, leaves and bark, were used by the local people. Chir pine is a subject of the folklore and mythology of indigenous cultures in Uttaranchal. Chir pine forest formed three major communities in Uttaranchal viz., sal-pine (Shorea robusta-Pinus roxburghii), pine pure stands and oak-pine (Quercus leucho-trichophora-Pinus roxburghii). These communities sustained various multiple-use trees and shrubs along with various edible mushrooms (eg. Agaricus campestris, Morchella esculenta and Sparassis crispa). The results of this study are discussed in the light of chir pine conservation and management policies.