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Potato crop growth as affected by nitrogen and plant density
2000
Pesquisa Agropecuária Brasileira
Growth and development variables and dry matter characteristics were studied for cultivar Snowden of potato (Solanum tuberosum L.) to evaluate nitrogen and plant density influence. Disregarding ending of season plant stress, the average number of actives haulms per plant was five and it was not affected by plant spacing. However, seasonal and final number of active haulms per plant were increased at 200 kg/ha of nitrogen. Maximum stem elongation was reached quickly with double density and had
doi:10.1590/s0100-204x2000000500011
fatcat:xvptvfcoirddhdtee6sahnbsbm