crop management

Photosynthetic photon flux density levels affect morphology and bromatology in cichorium endivia l. var. latifolia grown in a hydroponic system

Photosynthetic photon flux density (PPFD) in suboptimal or super-optimal levels can modify the biomass accumulation, bromatological composition and appearance of crops. This study was conducted in a hydroponic system to determine whether PPFD could …

Parcelamento e fontes de nitrog\^enio na qualidade fisiol\'ogica de sementes de trigo

Diferentes fontes e manejos parcelados de nitrog\^enio podem aumentar a disponibilidade, a absor\cc\~ao e a assimila\cc\~ao deste nutriente pelas plantas, favorecendo o ac\'umulo de N nos gr\~aos. No entanto, pouco se sabe sobre a influ\^encia destes …

Splitting and nitrogen sources in the physiological quality of wheat seed

textcopyright 2017 Universidade Federal de Santa Catarina. All rightd reserved. Different sources and nitrogen management (N) may increase the availability, absorption, and assimilation of this nutrient by plants, favoring the N accumulation in …

The effect of types and split of urea on yield indicators and yield components of maize

Maize is one of the most important cereals in the world. The productive potential of this crop is closely associated with nitrogen (N) fertilization, thus, studies focused on this subject are important in the development of cropping strategies. The …

Efeitos de enxofre e nitrog\^enio na qualidade industrial e no rendimento de gr\~aos de trigo

The consumer market's demand and requirement for wheat grains which present a satisfactory industrial quality have driven the demand for enhanced cropping systems, especially related to nutritional aspects. In this context, the purpose of this …

Rendimento e qualidade de panifica\cc\~ao da cultivar brs 220 em fun\cc\~ao do nitrog\^enio