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Chapter 1,491

The pattern of nitrogen nutrition of cereal crops as related to sowing date

Zerfus, V.M.

Sibirskii Vestnik Sel' skokhozyaistvennoi Nauki 2: 7-10

1984


Accession: 001490696

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Spring wheat Novosibirskaya 67 and Irtyshanka 10 were sown at intervals of 3-5 days from 28 April to 4 June in 1976-82 on a leached chernozem soil in the southern forest-steppe of Omsk Region. A close linear relationship was found between nitrate mobilization and air temp. in April-May, but not betweeen nitrate mobilization and soil temp. after this period.

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