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A Chinese Climate Paper from 1973

Jack Hays

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This is interesting in several ways. Here we have a Chinese scientific paper published in 1973, in China, and not seen until now in the West. It's a bit nostalgic to read the obligatory reference to Mao in the opening -- Lenin was similarly cited in the USSR. The findings are clearly explained. Anyway, it's an interesting read.



A never before western published paleoclimate study from China suggests warmer temperatures in the past

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My wife Shenhui Lang found and translated an interesting article from 1973 that attempts the reconstruction of a climate record for China through several millennia (see attached). The author is long dead (he died in 1974), and “China Daily” is now the name of an English language newspaper established only in 1981. I think it would be very difficult to even locate anyone holding the rights to the original, and very unlikely for anyone to take [copyright] issue with the publication of the English translation.
The paper is interesting in that it shows a correlation between height of the Norwegian snow line and temperature in China for the last 5000 years.




A Preliminary Study on the Climatic Fluctuation during the last 5000 years in China
Zhu Kezhen
Published in China Daily, June 19th, 1973 / translated by Shenhui Lang, PhD
Chairman Mao taught us that “In the fields of the struggle for production and scientific experiment, mankind makes constant progress and nature undergoes constant change, they never remain at the same level. Therefore, man has constantly to sum up experience and go on discovering, inventing, creating and advancing. Ideas of stagnation, pessimism, inertia and complacency are all wrong. They are wrong because they agree neither with the historical facts of social development over the past million years, nor with the historical facts of nature so far known to us (i.e., nature as revealed in the history of celestial bodies, the earth, life, and other natural phenomena).” Some believe that there was no climate change in the human history. This idealistic type of argument has been proven wrong based on the Chinese historical records.
There are abundant records of meteorology and phenology in the Chinese historical documents, which unfortunately are scattered. This article is a preliminary analysis of the climate change based on the available historical records, hoping to draw an outline of the major trend of climate change in the past 5000 years in China.
In the monsoon area of East Asia, the annual rainfall often varies greatly. However, the temperature during winter and spring can have a direct effect on the growth of the crops. The winter temperature in China is mainly controlled by the Siberia cold front, therefore, the rise and fall in winter temperature are usually consistent across China. In this article, the winter temperature is used as an indicator to analyze the climatic change. The 5000-year span has been divided into four periods according to the nature of the available sources. . . .

A PDF of this complete paper is available here: zhukezhen english3(PDF)




 
[h=3]Michael Palmer | Chemistry | University of Waterloo[/h]https://uwaterloo.ca › Chemistry › People profiles



Michael Palmer carries out research in biochemistry. His research focuses on the interaction of peptides and proteins with biological membranes. One current area of interest is the action mode of lipopeptide antibiotic daptomycin, as well as the mechanism of bacterial resistance to ...
 
These two
findings indicate that bamboo was distributed from the Yellow River valley area to the east coast of
China in the late Neolithic Age. Based on this evidence, we can speculate that the northern limit of
bamboo distribution has moved by 1° to 3° latitude towards the south during the last 5000 years.

Bit of a poor proxy. Weak.

It does show how the science of climate is very young though.
 
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