Good Food is First Food. It is not junk food. It is the food that connects nature and nutrition with livelihoods. This food is good for our health; it comes from the rich biodiversity of our regions; it provides employment to people. Most importantly, cooking and eating give us pleasure. …
The Kyoto Protocol has made carbon a tradable commodity which signifies the value of forest carbon budgets and the need for understanding factors influencing them. For measuring future consequences of changes in land usage, current level of carbon emission and future patten needs scientific evaluation, if forest based climate mitigation …
In the present study, efforts have been made to identify and map areas affected by various soil degradation processes in Hanumangarh district of western Rajasthan. Soil degradation processes were identified by using IRS-1B satellite image of the year 1998, SOI topsheets, ground truth verification and soil studies.
The process of development of copper mine spoils has been examined taking spatial pattern of pH and organic matter as variables. Some other ecological factors like spoil physico-chemical properties, vegetation cover etc. have also been studied to understand the process of succession. A gradual increase in the content of different …
The study was carried out to evaluate radioactive concentration in food crops grown in naturally highbackground radiation areas in southwest India. Seventeen varieties of food crops were collected from different parts of Kanyakumari district. The gross alpha and beta activities of the collected samples were measured using alpha scintillation counter …
Kolkata: Faced with secondary nutrient deficiency in soil, threatening to drag productivity lower in several districts, West Bengal is preparing a soil map for the state. The state government will concentrate on site specific nutrient management after the soil map is ready. The map, being prepared by department officials, will …
China's failure to control nitrogen emissions could mar its success in reducing environmental levels of sulphur dioxide (SO2), a new study finds. Both nitrogen and sulphur emissions are major contributors to soil acidity and environmental pollution.
The way that industrial agriculture has treated soils has been a key factor in provoking the current climate crisis. But soils can also be a part of the solution, to a much greater extent than is commonly acknowledged. According to our calculations, if we could manage to put back into …
Developing emissions markets to encourage farmers in poor countries to store more carbon dioxide in soil should be a key topic on the U.N. climate talks agenda, global warming activist Al Gore said. "I think that soil carbon conservation and recarbonizing of soil must be the next stage in this …
Estimation of soil organic carbon (SOC) is indispensable in studies involving soils and global climate change. SOC retention in soil is a function of climate, vegetation and intrinsic soil properties. Historically, SOC estimates are based on wet digestion which gives low carbon recovery. This results in underestimation of its density …
A two-day training programme on micro irrigation was conducted at the PAU department of soil and water engineering here in which participants from the department of soil and water conservation, Punjab, participated. Dr PK Gupta, dean, College of Agricultural Engineering, who was the chief guest, said the use of drip …
Stating that deficiency of micronutrient boron in Indian soil is the important reason for low yields of crops, Principal scientist Dr Edward Raja informed that this deficiency can be corrected by applying boron to soil in adequate quantities. Dr Raja who is also the Head of Soil Science Department from …
The low 13C/12C ratio in some Neoproterozoic carbonates is considered to be evidence of carbon cycle perturbations unique to the Precambrian. Here, all published oxygen and carbon isotope data for Neoproterozoic marine carbonates are compiled. The combined isotope systematics are found to be identical to those of well-understood Phanerozoic examples, …
Microorganisms have critical roles in the functioning of soil in nutrient cycling, structural formation, and plant interactions, both positive and negative. These roles are important in reestablishing function and biodiversity in ecosystem restoration. Measurement of the community indicates the status of the system in relation to restoration targets and the …
Gabion-retaining structures and use of high-strength geo-synthetics for soil reinforcement can find a lasting, environment friendly and cost-effective solution to the problem of recurring landslides in the geologically fragile hill state like Himachal Pradesh, asserts geo-technical engineering expert Minimol Korulla.
Fifteen years ago if your household recycled its Diet Coke cans and Cheerios boxes, you were considered environmentally forward. Now, if you do not compost, you are considered lazy and wasteful. In a city where recycling and composting are at your fingertips and events such as Green Drinks and EcoTuesday …
A new report has revealed that a change in the way we manage agricultural land could help sequester a quarter of the world's carbon dioxide emissions every year.
Soil-water is present in soil as film on the soil particles and in capillary form in soil pores. Soil water which moves slowly possesses potential energy which is due to position or internal condition. Soil water potential is influenced by different force fields: matric, osmotic, gravitational and pressure.
The amount of carbon locked away in frozen soils in the far Northern Hemisphere is double previous estimates and rapid melting could accelerate global warming, a study released on Wednesday says. Large areas of northern Russia, Canada, Nordic countries and the U.S. state of Alaska have deep layers of frozen …
