growth stages of sorghum

例句：

1. 1. The growth stages of the plant are crucial for its survival.
   植物的生长阶段对其生存至关重要。
2. 2. During the growth stages, the plant requires a lot of water and nutrients.
   在生长阶段，植物需要大量的水和养分。
3. 3. The research has identified several growth stages that could be used to improve crop yields.
   该研究已经确定了几个可以用于提高作物产量的生长阶段。