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Type : Other Article

Impact of Zero-Tillage Technology : An Overview

A.P.Dwivedi & C.M. Singh

Abstract

The Zero-tillage technology is economic, time saving, increase fertilizer use efficiency and acceptable to the farmers of district Maharajgang of U.P. Good performance of wheat crop sown with Zero-tillage during Rabi 2001-2002 and 2002-2003 in the district Maharajganj of Uttar Pradesh resulted in to positive attitude of farmers as well as field functionaries toward this technology. The finding have clearly established that wheat sowing can be advanced at least 10-12 days over conventional tillage (broadcasting method), enabling to harvest an advantage that can not be obtained by using varieties recommended for late sown condition. The critical examination of field observation revealed that the technology has merit for promotion and technical feasibility with an opportunity for providing self-employment through custom hiring services. Subject to further investigation on long term impact of the technology on soil health and productivity of the system, it definitely provides answer for economic security in future specially with multifarious use of the machine in the district Maharajganj of U.P. and also opening new vistas for resource conservation whether fuel, crop residues, seed, water, fertilizer, manpower or wear and tear of machinery are concerned. The results have also shown an increase in productivity of the wheat ranging from 0.8 to 3.00 q/ha. In addition to that saving in fuel consumption to the time of 26.25 to 43.75 litres/ha, economizing cost of seed and it’s seeding up to 33% and 10 to 40%, less irrigation water requirement over conventional practices. Thus, the overall net profitability gain of worth Rs 3215.00 per ha in 2001-02 and Rs 3350.00/ha in 2002-03, appears good attraction for the farmers to adopt the technology on large scale.

Keyword: Zero-Tillage Technology ,Conventional Tillage

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