Review on Anti-cancer and Anti-microbial Applications of Curdlan Biomaterials

Journal of Polymers and the Environment - Polysaccharides are polymers of natural origin that are formed by microorganisms, animals and plants. Polysaccharides play an important part in the...     

Removal of chromate ions from leachate-contaminated groundwater samples of Khan Chandpur,India, using chitin modified iron-enriched hydroxyapatite nanocomposite

Environmental Science and Pollution Research - Chromite ore processing residues (COPR) are real environmental threats, leading to CrO42-, i.e., Cr (VI) leaching into groundwater. It is of serious...     

Inulin–Niacin Conjugates: Preparation,Characterization, Kinetic and In Vitro Release Studies

Journal of Polymers and the Environment - Niacin, an essential B-complex vitamin, used in the treatment of nonalcoholic fatty liver disease is the first perceived lipid regulating medication,...     

Soil quality index as affected by different cropping systems in northwestern Himalayas

Soil quality assessment provides a tool for evaluating the sustainability of soils under different crop cafeterias. Our objective was to develop the soil quality index for evaluating the soil quality indicators under different cropping systems in northwest Himalaya-India. Composite soil samples were taken from the study area from different cropping systems which include T₁ (forest soil control), T₂ (rice-oilseed, lower belts), T₃ (rice-oilseed, higher belts), T₄ (rice-oats), T₅ (rice-fallow), T₆ (maize-oats), T₇ (maize-peas), T₈ (apple), T₉ (apple-beans), and T₁₀ (apple-maize). Physical, chemical, and biological soil indicators were determined, and it was found that soil enzyme activities involved in nutrient cycling were significantly higher in forest soils, which were reflected in higher levels of available pool of nutrients. Carbon stocks were found significantly higher in forest soil which was translated in improved soil physical condition. Principal component analysis (PCA) was performed to reduce multidimensionality of data followed by scoring by homothetic transformation of the selected indicators. Pearson’s interclass correlation was performed to avoid redundancy, and highly correlated variables were not retained. Inclusion of legumes in the apple orchard floor recorded highest soil quality rating across the treatments. Cereal-based cropping systems were found in lower soil quality rating; however, the incorporation of peas in the system improved soil health.