(a) whether usage of chemical fertilizers/ urea in agriculture has adverse impact on the fertility of soil, water, human and environment in the country;
(b) if so, the details thereof and the remedial measures taken by the Government in this regard;
(c) whether the Government has launched awareness progra- mme to educate the farmers regarding rational utilisation of chemical fertilizers in agriculture and to savethe farmers from the adverse effect of chemical fertilizers, if so, the details thereof;
(d) whether the Government proposes to encourage investment in producing biofertilizers in the country; and
(e) if so, the details thereof?