Open AccessEnergy Use Pattern of Zero Budget Natural Farming in Rice Production in Visakhapatnam District of Andhra Pradesh State
Author(s) -
S. Shrine,
K. Umadevi
Publication year - 2020
Publication title -
current journal of applied science and technology
Language(s) - English
Resource type - Journals
ISSN - 2457-1024
DOI - 10.9734/cjast/2020/v39i4831207
Subject(s) - hectare , production (economics) , net energy , agriculture , energy (signal processing) , rice farming , energy budget , environmental science , total energy , mathematics , energy requirement , biology , zoology , statistics , economics , ecology , regression , psychotherapist , macroeconomics , psychology , displacement (psychology)
The study examined the energy use pattern of zero budget natural farming (ZBNF) in rice production. Operation wise energy usage in rice production was calculated in this study. From the results, natural fertilizers and manures were found to be the dominant source of energy and the lowest is seed energy in rice production. The energy use efficiency shows 4.83 MJ per ha output energy utilised per 1 MJ ha-1 input energy. The net energy was found to be 54645.75 MJ per hectare rice production in the study.