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321.
Gomez Hector Alonzo Gomez Marques Marcia Ortiz Mayo Borges Cristine Vanz Minatel Igor Otavio Monteiro Gean Charles Ritschel Patricia Silva Zanus Mauro Celso Diamante Marla Silvia Kluge Ricardo Alfredo Lima Giuseppina Pace Pereira 《Plant foods for human nutrition (Dordrecht, Netherlands)》2020,75(2):258-264
Plant Foods for Human Nutrition - Some biogenic amines (BAs) are used as quality markers in grape-derived products. The prolife of 9 BAs was determined in juices and wines elaborated from hybrid... 相似文献
322.
Cortez Lucas Aguilar Marques Júnior José Peluco Rafael Gonçalves Siqueira Diego Silva Siansi Frederico Luiz Barbosa Ronny Sobreira Furlani Carlos Eduardo Angeli Camargo Lívia Arantes Silva Laércio Santos Gomes Romário Pimenta 《Precision Agriculture》2020,21(6):1351-1365
Precision Agriculture - Knowledge of the spatial variability of compaction would minimize the movement of soil and optimize the operation and economic viability of sugarcane activities. The present... 相似文献
323.
Carbon and nitrogen cycling in a tropical Brazilian soil cropped with sugarcane and irrigated with wastewater 总被引:1,自引:0,他引:1
Rafael Marques Pereira Leal Lilian Pittol Firme Adriel Ferreira da Fonseca Carlos Tadeu dos Santos Dias 《Agricultural Water Management》2010,97(2):271-276
Carbon (C) and nitrogen (N) dynamics in agro-systems can be altered as a consequence of treated sewage effluent (TSE) irrigation. The present study evaluated the effects of TSE irrigation over 16 months on N concentrations in sugarcane (leaves, stalks and juice), total soil carbon (TC), total soil nitrogen (TN), NO3−-N in soil and nitrate (NO3−) and dissolved organic carbon (DOC) in soil solution. The soil was classified as an Oxisol and samplings were carried out during the first productive crop cycle, from February 2005 (before planting) to September 2006 (after sugarcane harvest and 16 months of TSE irrigation). The experiment was arranged in a complete block design with five treatments and four replicates. Irrigated plots received 50% of the recommended mineral N fertilization and 100% (T100), 125% (T125), 150% (T150) and 200% (T200) of crop water demand. No mineral N and irrigation were applied to the control plots. TSE irrigation enhanced sugarcane yield but resulted in total-N inputs (804-1622 kg N ha−1) greater than exported N (463-597 kg N ha−1). Hence, throughout the irrigation period, high NO3− concentrations (up to 388 mg L−1 at T200) and DOC (up to 142 mg L−1 at T100) were measured in soil solution below the root zone, indicating the potential of groundwater contamination. TSE irrigation did not change soil TC and TN. 相似文献
324.
Francisca Marques Diana Lopes Elisabete da Costa Tiago Conde Andreia Rego Ana Isabel Ribeiro Maria Helena Abreu Maria Rosrio Domingues 《Marine drugs》2021,19(12)
Seaweeds are considered healthy and sustainable food. Although their consumption is modest in Western countries, the demand for seaweed in food markets is increasing in Europe. Each seaweed species has unique nutritional and functional features. The preparation of blends, obtained by mixing several seaweeds species, allows the obtaining of maximum benefits and ingredients with single characteristics. In this work, five seaweed blends, commercially available and produced under organic conditions in Europe, were characterized. The proximal composition included contents of ash (20.28–28.68% DW), proteins (17.79–26.61% DW), lipids (0.55–1.50% DW), and total carbohydrates (39.47–47.37% DW). Fatty acid profiles were determined by gas chromatography–mass spectrometry (GC–MS), allowing quantification of healthy fatty acids, namely n-3 and n-6 polyunsaturated fatty acids (PUFA), and calculation of lipid quality indices. Each blend showed a characteristic PUFA content in the lipid pool (35.77–49.43% of total fatty acids) and the content in essential and healthy n-3 PUFA is highlighted. The atherogenicity (0.54–0.72) and thrombogenicity (0.23–0.45) indices evidenced a good nutritional value of lipid fractions. As nutritional and environmentally attractive products, the consumption of the studied seaweed blends can contribute to a healthy lifestyle. 相似文献
325.
Eduardo S. Mendes Carlos Fonseca Sara F. Marques Daniela Maia Maria João Ramos Pereira 《Landscape Ecology》2017,32(2):295-311