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Efeito dos espectros de gota associados a diferentes arquiteturas de cultivares de soja no controle da ferrugem
(Universidade Federal de Santa Maria, 2011-07-22)
The efficiency of a fungicide is the result of the combination of a variety of factors including: time of application, environmental conditions, physiological condition of plant and application technology used. Already to ...
Desempenho de uma semeadora-adubadora e métodos de aplicação de inseticidas no sulco em plantio direto
(Universidade Federal de Santa Maria, 2011-03-31)
No-tillage was only possible with the development of machines to work on specific
seeding soils with straw on the surface, equipped with a plow blade and to facilitate
the deposition of seed in the soil depths in uniform ...