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Agronomic responses of soybean genotypes to starter nitrogen fertilizer rate
(MDPI, 2020)
The main nitrogen (N) sources in soybean production originate from soil fixing bacteria Bradyrhizobium spp. and from mineralization of soil organic N. These sources of N are often not sufficient to cover the N needs of the ...
Sowing and fertilization strategies to improve maize productivity
(Istituto Sperimentale per la Cerealicoltura Sezione di Bergamo, 2020)
Field experiment was conducted to examine the impacts of two sowing dates (8 April - first date of sowing and
21 April - second date of sowing) and four nitrogen rates (0, 60, 120 and 180 kg ha-1) on the productivity of ...