明确水稻安全生产期及温光资源的变化规律，是提高温光资源利用率和实现水稻高产稳产的重要基础。

Ascertaining the change rules of safe production dates and heat-light resources of rice is an important basis for high use efficiency of heat-light resources, and high and stable production.

youdao

明确水稻安全生产期及温光资源的变化规律，是提高温光资源利用率和实现水稻高产稳产的重要基础。

Ascertaining the change rules of safe production dates and heat-light resources of rice is an important basis for high use efficiency of heat-light resources, and high and stable production.

youdao