$IPM$ (Integrated pest Management) involves
Tissue culture
Biological control
Biofertilizers
Confusion technique
Composited manure is formed from
Red pigment $(Leghaemoglobin$) having affinity for oxygen is present in the roots of
Concept of sustainable agriculture lies in
Ratio of $CuS{O_4},Ca{(OH)_2}$ and water in ‘Bordeaux mixture' is
Drinking of mineral water with very low level of pesticides (about $0.02 ppm$ ) for long periods may