This study was aimed to investigate the response of some wheat (Triticum aestivum L.) landraces to three irrigation sources, freshwater (FW), well water (WW), and treated municipal wastewater (TMW), regarding the impact on growth, yield, and grains elements contents. The results showed that the various w...
Travassos, Kaline Dantas;
Gheyi, Hans Raj;
Barros, Helder Morais Mendes;
Miranda, Neyton de Oliveira;
Uyeda, Claudio Augusto;
Dias, Nildo da Silva;
Gurgel, Marcelo Tavares;
Chipana-Rivera, René;
Batista, Rafael Oliveira;
Silva, Francisco Valfísio da.
Sunflower is suitable for family farmers from Northeast Brazil who are benefited by the production of grain and oil and is adequate for crop rotation and for honey production. The need for irrigation in this region leads to the realization of this study for evaluating the production components of four su...
Irrigation and soil fertilization management are essential agricultural practices that improve the growth and development of sugarcane plants and, consequently, increase their production capacity, which is important for sugar and alcohol productions. In this context, the objective of this work was to eva...
We report two outbreaks of nitrate and nitrite poisoning in Paraíba, Northeast Brazil. The first, due to Pennisetum purpureum (elephant grass), and the second, due to P. purpureum and Brachiaria spp. (brachiaria grass), both occurred during a prolonged drought. In the first outbreak, the irrigation of t...
Nascimento, Izaias Romário Soares do;
Rodrigues, Edileide Natália da Silva;
Santos, Fábio Araújo dos;
Soares, Francisco Jeanes Silva;
Pereira, Walter Esfrain;
Araújo, José Rayan Eraldo Souza;
Cartaxo, Paulo Henrique de Almeida;
Silva, Guilherme Romão;
Bulhões, Luis Eugênio Lessa;
Santos, João Paulo de Oliveira.
O tomateiro é uma das hortaliças de maior importância econômica a nível mundial. No entanto, sua produção pode ser limitada por diversos fatores, sendo o manejo da água o principal fator limitante. Dessa forma, o uso de tecnologias que melhorem a eficiência no uso da água é de extrema importâ...
Two experiments were carried out to evaluate the effects of organic fertilization as an alternative to the chemical on the yield and quality of cherry tomato grown under different irrigation depths in protected environment, in 2013 and 2014. The experimental design was in randomized blocks (5 x 3 factor)...
BACKGROUND: Apple is one of the oldest and most valuable fruits. Water restriction is one of the major problems in the production of this fruit in some planting areas. METHODS: Effects of kaolin spray treatments were studied on two early apple cultivars of Golab and Shafi-Abadi under sustained deficit ir...
The objective of the present study was to evaluate the salinization process and the changes in the chemical properties of an Acrisol cultivated with melon irrigated with water of different saline concentrations. The experiment was carried out in the field conditions using the experimental design of rando...
In the recent years, biochar has been used as an organic soil amendment. Therefore, this study was undertaken in April 2016 to July 2017 to examine the effect of different biochar addition (BA) rates and deficit irrigation (DI) on quality characteristics of cucumber under greenhouse conditions...
One of the main limitations of soybean production is related to water availability and organisms found in the soil. Under the hypothesis that soil moisture may influence the nematode population, this study aimed to verify the occurrence of nematodes associated with different irrigation management in soyb...