Abstract
The influence of long term fertilization with organic manure and inorganic fertilizers under Rice-Rice cropping system on the available NPK status was investigated in the permanent manurial experimental plots of Agricultural College farm, Madurai. Continuous addition of FYM along with NPK fertilizers for eight years resulted in higher available N and P content while addition of compost along with K fertilizer resulted in higher available K content. Accumulation of more of available NPK was observed in the surface soil than sub surface soil. Addition of Nhad a depressive effect on the available K status of soil.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
