GUWAHATI: The search for alternative sources of energy is one of the main concerns of the conservationists of our times.

Salt marshes around the world's coasts will help slow climate change until about 2050 by soaking up greenhouse gases but then risk making the problem even worse as sea levels rise, a study showed o

The present study was conducted in established plantations of Eucalyptus tereticornis in Dr. Y. S. Parmar University of Horticulture and Forestry, Nauni (Solan), Himachal Pradesh.

Natural forages play an important role in the livestock based rural economy in developing countries like India. In this paper an attempt has been made to divide whole of India into four major natural silvipastoral cover that will help in forage resource planning and execution of various programmes for sustainable livestock production.

In the Neotropics the predominant pathway to intensify productivity is generally thought to be to convert grasslands to sown pastures, mostly in monoculture. This article examines how above-ground net primary productivity (ANPP) in semi-natural grasslands and sown pastures in Central America respond to rainfall by: (i) assessing the relationships between ANPP and accumulated rainfall and indices of rainfall distribution, (ii) evaluating the variability of ANPP between and within seasons, and (iii) estimating the temporal stability of ANPP.

In the present study an estimation of livestock enteric CH4 emission has been made from feeding systems (diets) for different animal functions (maintenance, production and growth) prevailing in different agroecological regions (AERs) of India using livestock population 2003. Estimations comprised of dietary intake, digestibility and CH4 emission factors for ruminant species of different age groups determined from feeding systems/diets. Methane production (ml g–1) from production diets in animal species tended to be more than growth and maintenance diets.

The field experiment was conducted during the year 2001 to 2006 on marginal degraded bouldery riverbed lands of Doon Valley in North-West India under rainfed conditions. The performance of grasses viz Panicum maximum (fodder grass) and Eulaliopsis binata (industrial grass for fiber and paper pulp) was evaluated alone and in association with Paulownia fortunei with regard to growth parameters and biomass yield.

Imagine charging your cellphone from a meadow or harvesting electricity from rice paddies. The technology works, but can we make plant power a staple crop?

There's a solution to the continent's rampant fires and feral animals, says David Bowman — introduce large mammals and increase hunting pressure.

Both earthworms and arbuscular mycorrhizal fungi (AMF) are important ecosystem engineers co-occurring in temperate grasslands. However, their combined impacts during grassland establishment are poorly understood and have never been studied. We used large mesocosms to study the effects of different functional groups of earthworms (i.e., vertically burrowing anecics vs.

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