2015, Vol. 3, Issue 5, Part C

author(s)
Chandra Mani Dev

abstract
Asa key aspect of agricultural sustainability, organic fertilizer contributes substantially to improving soil fertility consequently, the objective of this evaluation is to revise the role of organic fertilizer on agricultural product and productivity. The newly sourced synthetic fertilizer had a quick-term gain, however it had excessive lengthy-time period facet effect such as soil toxicity and decline soil fertility. Afterward, the concept of organic farming became perfect to advanced natural agriculture gadget the use of natural fertilizers has advantage of being cheap, enhancing soil shape, texture and aeration increasing the soils water retention competencies and stimulating healthful root improvement. Natural fertilizer has many sources along with minerals, animal source, sewage sludge and plant. Vegetables, animals and residue substances had a contribution to improve soil organic matter content material in soil. There for it's miles encouraged that, the use of incorporated nutrient control is a non-stop development of soil productivity on long term basis through suitable use of organic fertilizers (i.e. animal manure, plants residue and sewage sludge) and their clinical control for increments of premier growth, yield and quality of different crops.