Research trends in agronomic management of sorghum [Sorghum bicolor (L.) Moench] : A review
The paper gives a short review of research trends in agronomic practices of
sorghum. Different agronomic management practices are adopted to increase the sorghum
productivity. The notable agronomic practices adopted in sorghum are sub-soil compaction,
appropriate sowing methods, tillage, plant density, rotation, fertilizer, intercropping and
inoculation with microbes. Generally, more emphasis is given on no-tillage practices
under low input situation, intercropping and fertilizer manipulations depending on
particular edaphic and climatic conditions. Use of intercropping systems, rotation, fertilizer
use and inoculation with Azospirillum gives promising economic returns. In addition to
discussing various improved agronomic practices in sorghum cultivation, the paper
highlights the need for research and pilot testing of precision farming technology in
some selected areas of developing countries like India.