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| Maradiaga-Rodriguez,Walter Danilo; Pêgo-Evangelista,Adão Wagner; Alves Júnior,José; Costa,Rommel Bernardes-da. |
| Abstract The aim of this study was to evaluate the effect of different doses of organic fertilization with doses of lithothanmium and vinasse on the initial growth of sugarcane cv. RB 86-7515. The study was carried out in the experimental area of the School of Agronomy, of Universidade Federal de Goiás, Brazil. A completely randomized experimental design was carried out to analyze data with three replicates, in a 5 x 5 x 2 factorial scheme. Plants were cultivated in containers of 200 liters. Treatments correspond to five vinasse doses (0, 165, 330, 495 and 660 m3.h-1) and five doses of lithothanmium (0, 100, 200, 300 and 400 kg.ha-1) and sugarcane cultivation under irrigated and rainfed conditions. Irrigation was carried out using a drip emitter system... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alternative fertilization; Nutrient balance (plants); Phenological stage; Plant nutrition; Plant-water relations; Soil fertility; Sugarcane requirements. |
| Ano: 2018 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122018000200252 |
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| da Cruz Bento,Bárbara Maria; Cabral França.,André; Gomes Oliveira.,Rodrigo; Tadin Sardinha.,Levy; Soares Leal.,Felipe Douglas. |
| Abstract Organic or organomineral fertilization favours aeration; the distribution, storage and drainage of water through the structure of the soil favouring, in this way, the reduction in sudden variations in temperature that interrupts the of absorption of nutrients by plants. In addition, it is an important source of macro- and micronutrients essential for plant growth and development. The present study was carried out at the Olericulture Sector of the Federal University of the Valleys of Jequitinhonha and Mucuri with the aim of determining the behaviour and growth pattern of lettuce plants (Lactuca sativa L.) cv. Regina, at different levels of fertilization and variable temperature. Temperatures were 12 °C, 20 °C, 23°C and 28°C. A granulated organic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alternative fertilization; Climate changes; Lactuca sativa L.; Thermal stress. |
| Ano: 2020 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122020000300219 |
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