Buscar
Mostrando ítems 51-60 de 3319
A preliminary study of insect fauna on pig carcasses located in sugarcane in winter in southeastern Brazil
(Wiley-Blackwell Publishing, Inc, 2014)
Dormancy, a critical trait for weed success in crop production systems
(John Wiley & Sons Ltd, 2020-01)
Agricultural practices exert selective forces on weed populations. As these practices change over time, weed adaptive traits also evolve, allowing weeds to persist in the new environment. However, only weeds having individuals ...
Long-term wheat-soybean successions affecting the cover and soil management factor in USLE, under subtropical climate
(Sociedade Brasileira de Ciência do Solo, 2022)
Incorporação de mucuna-preta e de restos culturais de milho antes da cultura do feijão (Phaseolus vugaris L.) de inverno
(1996-08-01)
The experiments were conducted during two years (1990/91 and 1992/93), to study the effects of the incorporation of bengal velvetbean and of residues on the development and yield of the winter bean crops. The trial was ...
Incorporação de mucuna-preta e de restos culturais de milho antes da cultura do feijão (Phaseolus vugaris L.) de inverno
(1996-08-01)
The experiments were conducted during two years (1990/91 and 1992/93), to study the effects of the incorporation of bengal velvetbean and of residues on the development and yield of the winter bean crops. The trial was ...
Contribution of tillage systems and crop succession to soil structuring
(2021-05-01)
The use of conservational systems of soil cultivation has gained importance due to the need for soil preservation and carbon sequestration from the atmosphere. With the objective of evaluating soil structuring, this study ...
DISTRIBUTION OF NITROGEN AMMONIUM SULFATE (N-15) SOIL-PLANT SYSTEM IN A NO-TILLAGE CROP SUCCESSION
(SOC BRASILEIRA DE CIENCIA DO SOLOVICOSA, 2012)
DISTRIBUTION OF NITROGEN AMMONIUM SULFATE (N-15) SOIL-PLANT SYSTEM IN A NO-TILLAGE CROP SUCCESSION The N use by maize (Zea mays, L.) is affected by N-fertilizer levels. This study was conducted using a sandy-clay texture ...
Banco de sementes e manejo de azevém em culturas agrícolas
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Agronomia, 2015-07-31)
In Rio Grande do Sul (Brazil), the annual ryegrass is a fodder plant used for animal feed, and it is also considered an important weed in crops during the cold period of the year. Three works were conducted, the first work ...
Características físicas e microbiológicas do solo em sistemas de plantio e sucessões de culturasPhysical and microbiological characteristics of soil in crop succession and tillage systems
(Universidade Federal de ViçosaBRPlantas daninhas, Alelopatia, Herbicidas e Resíduos; Fisiologia de culturas; Manejo pós-colheita deMestrado em FitotecniaUFV, 2015)