~ 1983 ~
International Journal of Chemical Studies 2017; 5(4): 1983-1986
P-ISSN: 2349–8528
E-ISSN: 2321–4902
IJCS 2017; 5(4): 1983-1986
© 2017 IJCS
Received: 10-07-2017
Accepted: 11-08-2017
SS Hadole
Assistant professor at College of
Agriculture Akola, Maharashtra,
India
Eetela Sathyanarayana
Ph. D Research Scholar in Soil
Science and Agricultural
Chemistry at PJTSAU,
Hyderabad, Telangana, India
Correspondence
Eetela Sathyanarayana
Ph. D Research Scholar in Soil
Science and Agricultural
Chemistry at PJTSAU,
Hyderabad, Telangana, India
Assessment of fertility status of soils of Sindkhed
Moreshwar village in the district of Akola
(Maharashtra)
SS Hadole and Eetela Sathyanarayana
Abstract
Soils of Sindkhed Moreshwar village, Akola district of Maharashtra state were investigated for their
chemical properties like pH, EC, Organic carbon, Available nitrogen, Phosphorus and Potassium. All the
soils under study were slightly alkaline to moderately alkaline in reaction, EC (Electrical conductivity)
value for these soils within safe limit. The organic carbon content in these soils is moderate to very high,
available nitrogen is low, phosphorus range is from low to medium and potassium status is medium to
high.
Keywords: fertility, Nitrogen, Phosphorus, Potassium, EC, pH, Organic carbon.
Introduction
Soil is a medium for plant growth and development that leads to crop productivity. Crop
productivity depends on many factors and fertility is major amongst all. Soil fertility has direct
relation with crop yields, provided other factors are in optimum level. Soil fertility must be
periodically estimated as there is continuous removal of macro and micronutrients by crop
intensively grown in every crop season. Continuous cropping system for periods without
adequate supply of additional amount of nutrients resulted into possibility of deficiencies of
essential nutrients in due course of time. The fertility problem cannot be solved merely by
supply of plant food elements but there deficient management has also to be given a due
thought as fertilizer being one of costliest input required, hence balanced scheduling for
optimizing dose is necessary to get maximum returns. The future planning for an intensive
farming will be based on the nutrient status of soil as assessed by soil testing so that the
problems related to residual effect of fertilizers, compatibility of fertilizers, appropriate
method and time of their application, suitability of fertilizers for various crops, soil types and
fertilizer pesticide – herbicide interaction may be taken care.
The area of soil science research which is most directly related to agricultural productivity, soil
fertility and fertilizer use research and this is also an area where the expectations are high. All
researches in soil fertility have one common goal that is to assess nutrient supplying capacity
of the soil, deficiencies of nutrient if any and to supply nutrient based on crop needs. Thus, in
the game of crop production, there are three dependent and yet interdependent players the soil,
the plant and fertilizers, each one of them key players (Goswami, 1999). India’s population is
variously projected at 1330 million to 1620 million by 2020 (16-17 million population added
each year) and food grain demand by 2020 is estimated at 260-300 million tons (117 million
tones of rice, 93 million tones of wheat, 28 million tones of course grain and 24 million tones
of pulses). The challenge during the next millennium is to achieve and sustain growth rates
high enough to feed the swelling population without degrading the environment.
Indian soils have been developed under different climatic conditions such as semiarid, tropical
and sub-tropical and thus vastly differ in their properties. Research work done so far is still
inadequate to decide their fertility status.
Regarding the nutrient status, all soils were slightly alkaline to moderately alkaline in reaction,
EC value for these soils within safe limit. The organic carbon content in these soils is moderate
to very high and soil of farms is moderately calcareous to calcareous due to presence of
CaCO3.The average available major nutrient content in these soils shows low, low to medium
status for available N and P and medium to high status for available K.