Abstract Soil organic matter (SOM) fractions were determined using extraction-, incubation-, and density-based fractionation techniques on samples collected from a range of furrow-irrigated sugar beet (Beta vulgaris L.) based rotations on the same soil series on farmers’ fields in Wyoming. We hypothesized that extending the period of time between sugar beet crops in rotations beyond the 2-yr sugar beet–barley (Hordeum vulgare L.) (SB-BA) rotation by adding perennial or annual legumes wou...
Diversity in India is observed in almost all the fields. Diversity is a concept about range of variation or differences among entities. India is a land of physical, ecological, biological, socio, cultural and linguistic diversity. It is characterized by innumerable varieties of climate pattern and habitats. Vegetation in relation to environment has been the major approach in studying the ecological aspects. These aspects present an integrated picture of the interactions of the species, ...