Tag: Agronomy

Researchers develop symbiotic fermented coconut-based drink

Open coconut on a white surface.

A symbiotic fermented coconut-based drink, developed by researchers from UFRRJ in collaboration with PUCMM and Embrapa, demonstrates a microbiological stability of 28 days under refrigeration, highlighting probiotic and antioxidant benefits. The product is a promising plant-based alternative in the production of probiotic beverages, with the potential to meet the growing demands of vegetarian, vegan, and food-allergic consumers. Read More →

Study suggests that milk ring test can be done on samples with Bronopol

Photograph of a cow with its head resting on a fence. In the background, a blurred grassy field is visible.

Brucellosis is a disease caused by bacteria and can be transmitted to humans through direct or indirect contact with farm animals or by contact with companion animals. The milk ring test (MRT) is one of the ways used to identify the disease at the dairy herd level. Analyses indicate that the MRT can be used on milk samples with a preservative (Bronopol®). Read More →

Analysis reveals reduction of pesticides in CEASA/SP strawberries

Several strawberries scattered and overlapping.

Strawberries are popularly known as a crop with pesticide residues. However, after analyzing residues found in 62 samples of strawberries produced in the state of Rio Grande do Sul and sold at CEASA/RS between 2018 and 2019, a reduction in the percentage of strawberry samples with non-conformities regarding the presence of residues was observed. Read More →

Inconsistency of data on dog bites in Naples prevents accurate assessment of the phenomenon

Photo of a golden retriever. He is looking to the left with his mouth open. In the background, blurry bushes and grass.

Dogs are quite popular domestic animals around the world, yet their bite is a major public health problem. From the analysis of data on dog bites in Naples, serious and profound inconsistencies were found, revealing structural and significant weaknesses in the current data collection system. Read More →

Planting trees on degraded pastures might improve the recovery of the soil

Photo of a man in a laboratory. He is standing in front of a table with equipment and a grid with several tubes. He holds one of the tubes with a tool and uses a tool inside the container.

The conversion of degraded pastures to forest legumes and soil depth promoted changes in the chemical composition of carbon. Through chemical carbon fractionation it is possible to detect in a fast and promising way soil chemical changes caused by land use and management techniques. Read More →

Water use in coconut crop can be more efficient during drought with deficit irrigation

Well-lit photo of a coconut tree with at least 10 coconuts on the tree and very wide leaves. On the ground, grass, soil, and two piles of coconuts (about 30 coconuts).

Sustained deficit irrigation can increase the efficiency of water use in dwarf coconut irrigation, but significantly reduces its productivity. The use of this technique is only economically justified in situations of restricted water supply for irrigation, as occurs during droughts in the Brazilian Northeast. Read More →

Mares vaccinated at the end of pregnancy have a higher number of antibodies against equine pyroplasmosis

Photo: adult horse and baby horse walking in a pasture.

Mares vaccinated in the final third of gestation showed higher specific total vaccine antibodies for immunization against Theileria equi and Streptococcus equi subspecies equi, and the antibodies were also transferred to their foals, which may contribute to a vaccination schedule based on foal age that optimizes control against such diseases. Read More →

Evaluation of genetic resistance to brusone in wheat grown in Brazil

Photo: branches of wheat.

In evaluating the resistance of wheat genotypes to brusone, the updated characterization of the reaction to brusone of brazilian wheat cultivars proves to be an important exploratory milestone in the evaluation of the reaction of wheat genotypes, which can help farmers to choose more resistant cultivars to brusone for their crops. Read More →

Analysis brings a retrospect of more than 20 years of hipmagnesemia cases in cows

Vertical horizontal photo. A black-haired cow with two calves on her side. They are in a very green pasture.

When magnesium levels in the blood are low, hypomagnesemia occurs. The disease occurs in ruminants and is responsible for important economic losses in beef herds in Argentina. The analysis of 20 years of cases of this disease demonstrates similarities in patterns of seasonality, management and associated climatic conditions, dietary factors, among others. Read More →

Hybrid grape seeds can inhibit the initial phase of some types of cancer

Hybrid grapes have chemopreventive and antioxidant properties, especially in green seeds, which showed higher content of chemical compounds that contribute to such properties compared to more mature grapes. The discovery opens possibilities for future studies to isolate the active molecule and further develop pharmaceuticals. Read More →