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Effect of agricultural inputs and essential oils on the soil of vegetables in Colombia's Caribbean region
The contribution of vegetables to food security and economic development in Colombia, as well as to environmental problems worldwide, justifies the interest to design sustainable production strategies for the agro-chain. This study was developed to…
Position: 12517 (30 views)
Effect of Agricultural Intervention on the Spatial Variability of some Soils Chemical Properties in the Eastern Plains of Colombia Efecto de la Intervención Agrícola sobre la Variabilidad Espacial de algunas Propiedades Químicas de Suelos en los Llanos Orientales de Colombia
Growing demand for food exerts pressure on natural resources and may lead to the expansion of agricultural frontiers in developing countries. Most of this pressure appears in tropical zones, in native savannahs, with naturally infertile soils prone…
Position: 20543 (16 views)
Effect of Arbucula Myrrhizal Fungi on an Ecological Crop of Chili Peppers (Capsicum annuum L.) Efecto de los Hongos Micorrícicos Arbusculares en un Cultivo Ecológico de Ají (Capsicum annuum L.) Cacho de Cabra
Mapuche farmers in southern Chile have been cultivating local ecotypes of chili pepper (Capsicum annuum L.), called locally “Cacho de cabra” for many decades. It is used to make “merkén”, a condiment that is consumed locally and exported. This…
Position: 10974 (32 views)
Effect of artificial feeders on pollen loads of the hummingbirds of Cerro de La Muerte, Costa Rica
Although sugar-water feeders are commonly used by enthusiasts to attract hummingbirds, little is known about how they affect hummingbird behavior and flower use. We studied the highland hummingbird assemblage of Cerro de La Muerte, Costa Rica, both…
Position: 10974 (32 views)
EFFECT OF BACTERIAL AGENTS OF PORCINE RESPIRATORY DISEASE COMPLEX ON PRODUCTIVE INDICES AND SLAUGHTER WEIGHT
Porcine respiratory disease complex comprises the interaction of two or more infectious agents. The major bacterial agents involved were investigated in 115 finishing pigs at a farm in São Paulo State, Brazil: Actinobacillus…
Position: 17419 (24 views)
Effect of Barley Sowing Density on the Integrated Weed Management of <i>Lolium rigidum</i> (Annual Ryegrass) in Mediterranean Dryland: A Modeling Approach
Population models are particularly helpful for understanding long-term changes in the weed dynamics associated with integrated weed management (IWM) strategies. IWM practices for controlling L. rigidum are of high importance, mainly due to its…
Position: 15822 (26 views)
Effect of Californian Red Worm (Eisenia foetida) on the Nutrient Dynamics of a Mixture of Semicomposted Materials Efecto de la Lombriz Roja Californiana (Eisenia foetida) en la Dinámica de Nutrientes de una Mezcla de Materiales Semicompostados
The efficiency of composting processes with and without the addition of Californian red worms (Eisenia foetida) was evaluated, using manure of dairy cows to generate organic fertilizer. Several parameters were assessed as physio-chemical indicators…
Position: 11722 (31 views)
Effect of Compost Application on Some Properties of a Volcanic Soil from Central South Chile Efecto de la Aplicación de Compost sobre Algunas Propiedades de un Suelo Volcánico de La Región Centro-Sur de Chile
Soil compost application is a common soil management practice used by small farmers of Central-South Chile that produces positive effects on soil properties and also promotes presence and activity of arbuscular mycorrhizal fungi (AMF). This fungi…
Position: 4300 (47 views)
Effect of Coronavirus Disease 2019 Pandemic on Physical Activity in a Rural Area of Japan: The Masuda Study
Position: 19678 (20 views)
Effect of COVID-19 Epidemic on Delay of Diagnosis and Treatment Path for Patients with Nasopharyngeal Carcinoma
Youqi Yang, Chunying Shen, Chaosu Hu Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Shanghai 200032, People’s Republic of ChinaCorrespondence: Chaosu Hu No. 270,…
Position: 8879 (35 views)