Diversity and Ethno-Mycological Importance of Mushrooms from Western Himalayas, Kashmir.

Wild edible mushrooms (WEM) are economically significant and used in traditional medicines worldwide. The region of Jammu and Kashmir (Western Himalayas) is enriched with the diversity of edible mushrooms, collected by the rural people for food and income generation. This is the first detailed study on diversity and ethno-medicinal uses of mushrooms from the State of Jammu and Kashmir. Methods: Consecutive surveys were conducted to record ethno-mycological diversity and socio-economic importance of wild edible mushrooms value chain in rural areas of Azad Jammu and Kashmir during 2015-2020. Data were collected with a semi-structured questionnaire having a set of questions on indigenous mycological knowledge and collection and retailing of wild edible mushrooms. A total of 923 informants from the study area provided results identifying the gender, type of mushroom species, medicinal uses, and marketing of mushrooms. Principal component analysis (PCA) was also applied to the data set to analyse the relationship between species distribution, the underlying environmental factors and habitat types. PCA identified the major species specific to the sites and put them close to the sites of distribution.Results: A total of 131 mushroom species were collected and identified during 2015-2020 from the study area. One hundred and one species of mushrooms were reported new to the State of Jammu and Kashmir. The dominant mushroom family was Russullaceae with 23 species followed by Agaricaceae, 16 species. Major mushroom species identified and grouped by the PCA were Coprinus comatus, Lactarius sangufulus, Amanita fulva, Armillaria gallica, Lycoperdon perlatum, Lycoperdon pyriforme, and Russula creminicolor. Sparassis crispa, Pleurotus sp and Laetiporus sulphurous were recorded most edible and medicinally significant fungi. Morels were the most expensive and medicinally important among all harvested macro-fungal species. These were reported to use against the common ailments and various health problems. Conclusions: Collection and retailing of WEM contribute to improve the socioeconomic status, providing alternative employment and food security to rural people of the area. These mushrooms are used as a source of food and traditional medicines among the rural informants and could be used a potential source of antibacterial and anticancer drugs in future.

India will increase barriers to Chinese investment

Significance China and India, which have long had difficult relations, have only partially disengaged from a border stand-off in the Western Himalayas that began in May 2020. Although bilateral trade is up this year, several deals for China to invest in Indian businesses are now frozen. Impacts India and China will maintain large numbers of troops along their mutual border, with a reduced no man’s land between them. Delhi will increase defence purchases from Washington and other key partners. Western and Japanese investment in India’s tech sector will grow markedly.

Quantifying Temperature and Precipitation Change Caused by Land Cover Change: A Case Study of India Using the WRF Model

The large-scale Land-Uses and Land-Cover Changes (LULCC) in India in the past several decades is primarily driven by anthropogenic factors that influence the climate from regional to global scales. Therefore, to understand the LULCC over the Indian region from 2002 to 2015 and its implications on temperature and precipitation, we performed Weather Research Forecast (WRF) model simulation using the European Centre for Medium-Range Weather Forecast (ECMWF) reanalysis data for the period 2009 to 2015 as a boundary condition with 2009 as spin-up time. The results showed moderate forest cover loss in major parts of northeast India, and the Himalayan region during 2002–2015. Such large LULC changes, primarily significant alteration of grassland and agriculture from the forest, led to increased precipitation due to increasing evapotranspiration (ET) similar to the forest-dominated regions. An increase in the precipitation patterns (>300 mm) was observed in the parts of eastern and western Himalayas, western Ghats, and the northwestern part of central India, while most parts of northeast Himalayas have an exceptional increase in precipitation (∼100–150 mm), which shows similar agreement with an increase of leaf area index (LAI) by ∼15%. The overall phenomenon leads to a greening-induced ET enhancement that increases atmospheric water vapor content and promotes downwind precipitation. In the case of temperature, warming was observed in the central to eastern parts of India, while cooling was observed in the central and western parts. The increase in vegetated areas over northwest India led to an increase in ET, which ultimately resulted in decreased temperature and increased precipitation. The study highlights the changes in temperature and precipitation in recent decades because of large LULCC and necessitates the formulation of sustainable land use-based strategies to control meteorological variability and augment ecological sustainability.