GB/T 37744-2019
ActiveMeteorological grades of hot damage to rice
水稻热害气象等级
Application Summary AI generated
This standard defines the meteorological grading criteria for heat damage to rice, specifying temperature thresholds, duration, and growth stages affected. It is applied in agricultural meteorology for monitoring, early warning, and assessing the severity of high-temperature stress on rice crops during key phenological periods. The standard supports disaster risk management and decision-making for rice production in regions prone to heat waves, particularly in China.
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