物候现象

Phenological changes in autumn and springtime events have been reported by several workers in many parts of the world, with linkages to an increase in temperature.

在世界各地，多个研究小组已经相继报道了一些与气温上升密切相关的秋、冬物候现象的改变。

The study showed an initial advance in the timing of the growing season or its ´phenology´ for both the meadow and steppe for the first 15 years.

这项研究表明，在最初的15年里，牧场和草原植物的生长期，或者说“物候现象”，最初在时间上都有增长。

Accurate forecast of wheat harvest period is the premise to obtain uttermost crop yields. The phonological sequentiality and synchronization could be applied to forecast the growing season of crops.

可靠准确的小麦收获期预报是适时收获、最大限度获取产量的前提，物候现象出现的顺序性和同步性，可用来预测作物生长期。

Climatic change affects the plant in the land with sprout, leaf, bloom and defoliation, have caused grave effects on ecological balance.

时空上水热分布的变化影响了陆地植物的发芽、展叶、开花、落叶等物候现象出现的时间，对已有的生态平衡造成了严重的影响。

However, more phonological indicators should be simultaneously observed as the phenology-seasons were used.

但是，以物候现象观测四季时，应同时观测多种指示性物候；