Synthesis of Coated Urea and Study of its Impact on Growth and Yield of Maize

In this study, three unconnected types of urea manure coatings accompanying ethyl hydrogen and vigor-excellent absorptive polymer were combined and their release pattern in addition to their influence in field condition was further carefully intentional. A line experiment was start to study the release pattern of the smeared urea. Only 40% (64.2 mg N kg-1 soil) of the nitrogen was announced for one double-laminated urea (EC+SAP) in the first 24 hours, that shown the chief slow-release pattern. In a field experiment administered in Vaiyampalayam, Coimbatore, India, Urea painted accompanying EC + vigor-SAP (100% RDF) has the topmost dry matter result, understood by Urea laminated accompanying EC + vigor-SAP (75% RDF) accompanying principles of 9519 and 9116 kg ha-1, individually.

Author(s) Details:

. Lalchhuanawmi,
Department of Soil Science and Agricultural Chemistry, TNAU, Coimbatore-03, India.

M. R. Backiyavathy,
Department of Natural Resource Management, Horticultural College and Research Institute, Periyakulam East, India.

Sharmila Rahale,
Department of Nanoscience and Technology,TNAU, Coimbatore-03, India.

Please see the link here: https://stm.bookpi.org/RHAS-V6/article/view/8852

Keywords: Slow-release fertilizer, ethyl cellulose, super absorbent polymer, potato starch, hydrogels