Chief Editor:

Yashpal Singh Malik

ICAR-Indian Veterinary Research Institute (ICAR-IVRI)

Frequency:Quarterly

Indexing:

AGRICOLA, Google Scholar, CrossRef, CAB Abstracting Journals, Chemical Abstracts, Indian Science Abs...

INFLUENCE OF LONG TERM USE OF ORGANIC AND INORGANIC MANURES ON SOIL FERTILITY AND SUSTAINABLE PRODUCTIVITY OF SOYBEAN-WHEAT SEQUENCE IN VERTISOLS OF MADHYA PRADESH

R. K. Bhatnagar1, S.S. Chauhan2, R. F. Ahirwar3

Affiliations

¹J.N.K.V.V., College of Agriculture, Ganjbasoda, Vidisha (M.P.)

Submitted|
First Online |
doi

Cite article:- Bhatnagar1 K. R., Chauhan2 S.S., Ahirwar3 F. R. (2025). INFLUENCE OF LONG TERM USE OF ORGANIC AND INORGANIC MANURES ON SOIL FERTILITY AND SUSTAINABLE PRODUCTIVITY OF SOYBEAN-WHEAT SEQUENCE IN VERTISOLS OF MADHYA PRADESH. Bhartiya Krishi Anusandhan Patrika. 29(1): . doi: .

ABSTRACT

Long term integrated nutrient management trails in Soybean-Wheat sequence in vertisols conducted for many years at J.N. Krishi Vishwa Vidyalaya, Research Farm, Jabalpur revealed that highest sustainable yield index (SYI) was observed in 100% NPK + FYM, while lowest was observed in 100% N treatments in both crops. However, the mean grain yield was not significantly influenced by different nutrient management practices except in case of control (no manure and fertilizers) and 100% N alone treatments. The continuous application of recommended dose of phosphorus fertilizers to soybean (60 kg ha-1) and wheat (80 kg ha-1) crop every year resulted in substantial built up of available phosphorus up to 39 kg P2O5 ha-1 from initial level in the year 1972 i.e. 7.6 kg P2O5 ha-1.

KEYWORDS

REFERENCES

Disclaimer :

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Copyright :

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.