Buscar
Mostrando ítems 31-40 de 1524
Sementes de guandu, produzidas em semeadura tardia: efeito de doses de fósforo, potássio e espaçamentos
(Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, 2008-10-01)
The objective of this work was to evaluate the effects of five P(2)O(5) rates and four K(2)O rates in two inter row plant spacings on the quality of short-duration pigeonpea seeds, in Selviria, Mato Grosso do Sul State, ...
Sementes de guandu, produzidas em semeadura tardia: efeito de doses de fósforo, potássio e espaçamentos
(Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, 2008-10-01)
The objective of this work was to evaluate the effects of five P(2)O(5) rates and four K(2)O rates in two inter row plant spacings on the quality of short-duration pigeonpea seeds, in Selviria, Mato Grosso do Sul State, ...
Emergence prediction of common Groundsel (Senecio vulgaris)
(WEED SCI SOC AMER, 2008)
Common groundsel is an important weed of strawberry and other horticultural crops. Few herbicides are registered for common groundsel control in such crops, and understanding and predicting the timing and extent of common ...
Photosynthetic induction in Eucalyptus urograndis seedlings and cuttings measured by an open photoacoustic cell
(Acad Sci Czech Republic, Inst Experimental Botany, 2001-01-01)
Photosynthetic induction in leaves of four-month-old Eucalyptus urograndis seedlings and of cuttings obtained from adult trees that were previously dark-adapted was studied by the in vivo and in situ Open Photoacoustic ...
Photosynthetic induction in Eucalyptus urograndis seedlings and cuttings measured by an open photoacoustic cell
(Acad Sci Czech Republic, Inst Experimental Botany, 2001-01-01)
Photosynthetic induction in leaves of four-month-old Eucalyptus urograndis seedlings and of cuttings obtained from adult trees that were previously dark-adapted was studied by the in vivo and in situ Open Photoacoustic ...
Soil seed bank and the effect of needle litter layer on seedling emergence in a tropical pine plantation
(Universidad de Costa Rica, 2011)
Self‐regeneration of hairy vetch (Vicia villosa Roth) as affected by seedling density and soil tillage method in a semi‐arid agroecosystem
(2017-09)
Vicia villosa Roth is a forage legume with the capability for biological N fixation and natural reseeding, which could contribute to sustainability in semi‐arid regions. This study aimed to determine (i) the relationship ...
Seed-bank dynamics of the tropical weed Sida rhombifolia (Malvaceae): incidence of seedling emergence, predators and pathogens
(Cambridge Univ PressCambridgeInglaterra, 2009)