Dr. V. P. RamaniBairwa, Manoj Kumar2017-02-202017-02-202015http://krishikosh.egranth.ac.in/handle/1/5810001766The critical limit is the criterion for application of any nutrient to the crop. Existing critical limit for Mn is 5.0 mg Mn kg-1 soil for Gujarat. With the adoption of the new agricultural technologies and intensive cropping, the depletion of micronutrient has increased day by day. Thus, due to change in agricultural scenario it is necessary to recheck the critical limits of several micronutrients. Therefore, the research work was carried out for “Evaluation of critical limit for manganese under Typic Ustochrepts soil”.ennullEvaluationThesis