frugal
发表于 2025-3-23 10:53:50
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facilitate
发表于 2025-3-23 17:15:33
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相互影响
发表于 2025-3-23 18:42:12
Pochva Americana II,y shaped American and global soil science, including Jacob Lipman, Jacob Joffe, Constantin Nikiforoff, Selman Waksman, Otto Zeasman, Sergei Wilde, and Vladimir Ignatieff. They came from Russia and surrounding countries in the search for education, which in Russia was the privilege of nobility, gover
Minuet
发表于 2025-3-24 02:11:42
Building an International Soil Science,ence was not used until the early 1900s and became more widely used after the journal . was established in 1916. In 1908, Peter Treitz from Hungary and Gheorghe Murgoci from Romania traveled to southern Russia to participate in a soil excursion led by Konstantin Glinka. During the excursion, they ha
insurgent
发表于 2025-3-24 02:51:01
First International Congress of Soil Science 1927,ipman and Curtis Marbut were the main organizers.The congress was attended by 507 people (366 from the USA) and there were 141 delegates from 31 countries; there were two women. Konstantin Glinka headed the Russian delegation, and with Curtis Marbut he was the pedologic leader of the congress. Jacob
宣称
发表于 2025-3-24 09:37:53
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BORE
发表于 2025-3-24 13:40:27
Seventh International Congress of Soil Science 1960,he reality of international dissimilarities and the brewing of the cold war. Soil science had become a global science with defined principles and practices, a burgeoning number of scientists, and some early signs of maturation. The seventh congress was attended by 1,260 people, of which 467 delegate
CALL
发表于 2025-3-24 17:40:45
Chronicles and Progressions, Europe could be applied in the USA. By the late 1800s it was realized that more soil knowledge was needed. Experimental stations were founded, soil research and teaching were started at universities, and a national soil survey was established. Soil research shed its agricultural chemistry, bacterio
细微差别
发表于 2025-3-24 21:05:38
Epilogue,were born in Wisconsin, Michigan and North Dakota and except for Roy, they were also buried in their home state. The soil connected them; coming from the farm, they knew its value for human survival and prosperity, and they believed in the fruits of science and what it would bring to humanity. They
横条
发表于 2025-3-25 00:10:58
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