Cai Delong

Cai Delong

From September 1962 to July 1968, he studied at Beijing Agricultural University (now China Agricultural University). He proposed the viewpoint that "the critical value of silicon varies with soil types", which was recognized by the international academic community as "Cai's Theory".

National Outstanding Contribution Expert
Doctor and Professor of Tokyo University.
From September 1962 to July 1968, he studied at Beijing Agricultural University (now China Agricultural University).
He proposed the viewpoint that "the critical value of silicon varies with soil types", which was recognized by the international academic community as "Cai's Theory".

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Cai Delong