The objective of this paper is to propose a soil characterization methodology based on mineralogical and morphological analyses. This paper intends to offer the consequences of Powder X-ray diffraction (PXRD) exams and scanning electron microscopy-Energy dispersive X-ray spectroscopy (SEM-EDS) analyses which predict the presence of minerals in organically treated soil. PXRD offers records on the crystal shape of the pattern and different structural parameters. The observed PXRD patterns indicate the presence of Quartz, Kaolinite and Calcite. The FTIR study also confirms the variation in minerals before and after the application of the organic amendments. FTIR offers the molecular decision of mineral and natural purposeful corporations of soil. SEM exams had been extensively utilized to assess microstructural modifications within the tested specimens and examine the effects of pore size in the sandy soil. The results of SEM indicate the improvement in soil structure with a good Water Holding Capacity (WHC). EDAX studies confirm the significant variation in micronutrients. Measurement of pH and electric conductivity (EC) parameters offers valuable records for assessing soil situation for plant growth, nutrient cycling and organic hobby. It also improves the macro-nutrients like Nitrogen (N), Phosphorus( P) and Potassium (K).

FTIR analytical study has been carried out to investigate the mineralogical composition of the soil. A field experiment was carried out at Servaikaranmadam of Thoothukudi district, Tamil Nadu during Kharif season in 2018 on sandy clay loam soil to access the effect of organic manures in the soil and to determine the chemical compositions of soil samples. The experiment was laid out in Randomized Block Design (RBD) with three replications. The experiment comprised of thirteen treatment combinations. The results of the present study revealed that soils have various mineral compositions namely Quartz, Kaolinite, Montmorillonite, Feldspar and Illite etc. The application of organic manures like Goat manure (G), Vermicompost (V) and Swine manure (S) in triple manure concentration at 17 t ha-1 reveals the presence of Organic Carbon along with the minerals, before and after harvest. This ensures a better yield of black gram (Vigna Mungo L.).

This study emphasis on the impact of Swine manure (SM), Vermi compost (VC) and combination of both the manures (SMVC) treatments on physico-chemical, chemical and physical properties of Sandy Clay Loam (SCL) soil and on the growth parameters of the Black Gram (Vigna Mungo.L.). A field experiment was conducted with three different treatments viz., sole application of SM, VC and combined application of both manures SMVC at three different doses of 8, 12.5 and 17 t ha-1 respectively. Soil properties got better enhancement for the amendment of swine manure as a single treatment at 17 t ha-1 (T3) and also responded well when combined usage with vermicompost at 17 t ha-1 (T9) too. The highest yield of 512 kg ha-1 was obtained for the treatment T9 and it is also in par with T3 of 510 kg ha-1, and the lowest yield 94 kg ha-1 was acquired with the control plot (T10). Chemical properties like Nitrogen (N) and Phosphorus (P) and Potassium (K) got enriched after amendment with organic supplements, hence the development in the growing parameters viz., height of the plant and number of leaves per plant got increased. Bulk density takes place a cardinal role in the enhancement of water holding capacity along with saturated moisture (SaM) and thereby increases the yield. Statistical analysis has been done using SPSS (P<0.05) and height of the plant in 45DAS was found to be significantly responded to the crop yield. Present finding revealed that swine manure could be reliably used to enhance the productivity of Black Gram (Vigna Mungo.L.) instead of preferring to the Chemical Fertilizers (CF) and deteriorating the environmental ecosystem and to reduce the first concern of FYM.