CWE/229/2017 当前世界环境 0973-4929 2320-8031 Enviro Research Publishers CWE--3-00 Morphology, physico-chemical properties and classification of some vertisols of Jabalpur, Madhya Pradesh 2006-12-31 10.12944/CWE.1.2.15 Volume 1 Volume 1 181 - 184 Abstract

There Vertisol pedons in Jabalpur district, were morphologically studied, characterized and classified. The soils are very deep, colour ranges from dark brown (10YR3/1) to very dark grey (10YR4/3) in different horizons. The texture of deep soils clay of all pedons throughout the profile. Crack of 2-3 cm wide extends beyond one meter. Slickensides, wedge shaped aggregates, Fe Mn, and calcrets are observed in all this soils pedons. The soils are imperfectly drained. The soils are calcareous and pH ranged form neutral to mildly alkaline. The organic carbon content in these soils were low to medium in surface and that too decreased with depth. Effervescence was observed in all the soils pedons in lower horizons. The soils are base rich and high in CEC: clay ratio (0.60 to 0.93) and are classified as Typic Haplusterts.

关键字 Soil morphology,physical and chemical characteristics,taxonomy