物候观测 meaning in Chinese

phenological observation

Application of phenological observation data in forecast of suitable harvest period of wheat
物候观测资料在小麦收获期预报中的应用
The fixed sample sites were set up in shaowu fujian for the phenophase observation study , flowering and seedling regularity study and cultivation biological character study of michelia chapensis , which could provide fundamentals for the cultivation of michelia chapensis
摘要在福建邵武建立固定样地进行乐昌含笑物候观测研究，了解南方乐昌含笑的开花结实规律，探讨乐昌含笑的栽培生物学特性，为乐昌含笑人工栽培提供科学依据和技术支撑。