A study of pH and alkalinity in thirty-nine groundwater locations in the semi-arid region of Central India was carried out with the objective of monitoring and controlling the groundwater pollution seasonally. The study area was Sidhi district bounded by Son river in North, Gopad river in the east, Banas river in the west and Kusmi forest in the south. Geologically, the entire Sidhi district is dissected into Vindhyan, Archean, Dharwar and Permian regions. The study revealed higher alkalinity in the area ranging beyond the standard permissible limit while pH of all locations was well within the permissible limits (8.5). Increased pH and alkalinity were reported in the monsoon. The prevailing hydrochemical processes are water-rock interaction, seepage, percolation and leaching in the Sidhi district.

Impact of Corona virus outbreak on mankind is serious. Apart from health issues and social life stand still, global economy has been affected drastically. Many sectors have been hit by this pandemic and agriculture and allied sectors are no exception. Issues such as shortage of labour, restricted access to markets have been tremendously affected this sector. Many of its frailties were exposed during the course but the resilient cultivation sector surfaced with some promising results after a good monsoon and aggressive response demonstrated by the government to support the sector. Government excluded several farming activities such as farm operations, agribusiness, dairy, poultry and fishery from lockdown limitations after the lockdown extended in May, 2020. Pandemic also presented a great opportunity to think over and evaluate the hidden potential of respective sectors. Solemn efforts are required for innovation and technical up gradation of agricultural operations to alleviate the impacts of the COVID-19 pandemic. As India struggles to uplift the distressed economy, government announced economic stimulus package worth INR 20, 00,000 crore under Atma Nirbhar Bharat Campaign. Long term impacts of this campaign are estimated to develop agriculture and allied sectors with major emphasis on quality products and increased exports of agriculture commodities.

The atmospheric carbon reservoir is significantly affected by change in lithogenic carbon reservoir. Carbon reservoir of soil is strongly influenced by the interaction between different biogeochemical cycles and environmental processes. At the local scale land use and soil management have also a significant impact on the soil carbon pool. Soil carbon is the major determinant of soil quality and agronomic viability because of its influence on other soil features. Different fractionation procedure is often described in terms of the soil organic matter (SOM) pool sizes, chemical properties, and turnover rates. Soil carbon separation includes physical and chemical methods and their combinations in a sequence. Separation of soil carbon according to soil aggregate size, density and magnetic properties is termed as physical separation whiles their solubility, oxidizability, hydrolysability is used in chemical fractionation. Carbon fractionation is a useful tool for observing the changes in different labile, recalcitrant and total pool of soil carbon. Thus, helpful in making decision to locals for adopting proper management practices suitable for a particular soil type in response to economic productivity and soil quality.