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Fertilisation residues alter leaf scleromorphy in an evergreen savannah shrub (Maprounea brasiliensis, Euphorbiaceae)
(2013-07-11)
In the present study, we examined how residues of nitrogen (N), phosphorus (P) and calcium (Ca) fertilisers affect leaf anatomical traits in Maprounea brasiliensis (Euphorbiaceae), a typical and dominant cerrado (Brazilian ...
Características morfogênicas e estruturais de híbridos de sorgo submetidos a adubação nitrogenada
(2012-10-01)
The effect of two topdressing nitrogen doses was evaluated on the morphogenetic and structural characteristics of sorghum hybrids (Sorghum bicolor (L.) Moench) BRS 801 and 0734006, cultivated in vases in open-air conditions. ...
Morphogenetic and tillering dynamics in Tanzania grass fertilized and non-fertilized with nitrogen according to season
(Sociedade Brasileira de Zootecnia, 2012-03-01)
The objectives of this study were to evaluate morphogenetic characteristics and tillering dynamics in Tanzania grass fertilized and non-fertilized with nitrogen, under intermittent grazing, in the spring and the summer. ...
Leaf nitrogen supply improves sugarcane photosynthesis under low temperature
(Academy of Sciences of the Czech Republic (ASCR), Institute of Experimental Botany (IEB), 2019)
Effect of nitrogen supply on growth and photosynthesis of sunflower plants grown in the greenhouse
(Elsevier B.V., 2004-05-01)
The effects of nitrogen availability on growth and photosynthesis were followed in plants of sunflower (Helianthus annuus L., var. CATISSOL-01) grown in the greenhouse under natural photoperiod. The sunflower plants were ...
Inoculação de sementes com bactéria diazotrófica e aplicação de nitrogênio em cobertura e foliar em milho
(2013-03-01)
Considering the importance of nitrogen management and its biological fixation with diazotrophic bacteria, this study was carried out aiming to evaluate the agronomic performance of maize, in response to seed inoculation ...
Aplicação foliar e em cobertura de nitrogênio na cultura do trigo no cerrado
(Universidade Estadual de Londrina (UEL), 2011-01-01)
The nitrogen in wheat is essential for obtaining high yields, not only the dose but also the time and the way of application are critical, reducing potential leaching and the cost of production. The objective is evaluating ...
Leaf trait variation on Erythroxylum tortuosum (Erythroxylaceae) and its relationship with oviposition preference and stress by a host-specific leaf miner
(Wiley-Blackwell, 2011-04-01)
It has been suggested that plant physical and chemical traits vary considerably in space and time. Hence, leaf-mining insects may adjust their oviposition in response to leaf attributes representing high quality. Moreover, ...
Doses de Nitrogênio na Produção de rabanete fertirrigado e determinação de clorofila por medidor portátil nas folhas
(2010-12-01)
The relative chlorophyll determination is used to predict the need for nitrogen fertilization aiming to increase production in various cultures. The objective of this study was to evaluate the soil nitrogen dose response ...
Yield, chemical composition, and efficiency of use of nitrogen by Marandu grass
(Revista Brasileira de Zootecnia, 2017)