New cultural techniques for super-high yield of rice

摘要

From 1986 to 1990, we conducted a research projoct to study the theory and techniques of supca-high yielding and developed a set of new cultural techniques called ""Three Highs and One Stable(THOS)"", i.e., high rate of panicle-bearing tillers, high filled grains, high harvest index and stable number of panicles per unit area.