There are phenological examples, such as latitude and longitude, competition, ancient and modern examples, not in natural language! ! Urgent! !

Latitude and longitude, height difference, ancient and modern difference. For comparison. For example, "Peach blossoms in Nanjing bloom 20 days earlier than those in Beijing in March and April in early spring", which highlights the influence of latitude differences on phenology. For example, "Jinan apples bloom in mid-April or Grain Rain Festival, and Yantai will go for a long summer, indicating the influence of longitude difference on phenology.

The difference between the east and the west, that is, the difference in longitude, is the second factor affecting phenology. The difference between the east and the west of Europe is mainly determined by the continental intensity of climate. Where the mainland is strong, Leng Xia is hot in winter (such is the case in temperate regions of China).

On the contrary, the continental climate is weak (that is, the maritime climate zone), so it is not too cold in winter and not too hot in summer. Europe, such as Germany, from west to east, away from the sea, the maritime nature of the climate is gradually weakened and the continental nature is gradually enhanced. So in the same latitude zone of Germany, it is colder in the east than in the west in early spring and hotter in the east than in the west in summer.

Extended data:

There are several latitudes: geographical latitude, astronomical latitude and geocentric latitude, and there is little difference between these latitudes. In most cases, latitude refers to geographical latitude (that is, latitude used to draw maps).

Geographical latitude is the arc length on the ground corresponding to the angle of the earth's center. Geographical latitude regards the earth as an ellipsoid, that is, the angle between the normal of the ellipsoid (slightly different from the vertical line) and the equatorial plane. Usually expressed in degrees, minutes and seconds. Measured from the equator to the north and south poles, each is 0-90. The latitudes are basically equal in width, which is 1 10 km (slightly longer near the poles).

The north of the equator is called "north latitude" and the code is "n"; The south is called "south latitude" and the code name is "S". Traditionally, 0-30 is called low latitude; 30-60 degrees is the middle latitude; 60-90 is high latitude. The latitude of Beijing is 39 degrees 57 minutes north latitude.

Baidu encyclopedia-latitude

Baidu encyclopedia-longitude