Results: 46

Diseño de sistema multiplataforma innovador para el monitoreo y control de variables microambientales de un invernadero y una estación acuícola aplicando e-Agricultura: propuesta para la Escuela Nacional de Agricultura. ENA

Los objetivos de este proyecto fueron desarrollar un sistema telemático de monitoreo y control de variables microambientales para un invernadero y estación acuícola, aplicando tecnología LoraWan y e-Agricultura, en beneficio de la Escuela Nacional de Agricultura ENA. Para ello se establecieron los re...

Agronomic efficiency and profitability of cotton on integrated use of phosphorus and plant microbes

Braz. j. biol; 81 (2), 2021
Cotton crop, plays a significant role in Pakistan’s economy by ruling a prominent place in edible oil and local textile industry. Phosphorus (P) inaccessibility and deficiency of soil organic matter are the key restraints for low crop productivity in cotton. Therefore, a two years field study was desig...

Canola agronomic performance in three sowing dates in Jataí-GO

Biosci. j. (Online); 36 (Supplement1), 2020
Canola (Brassica napus L. var oleifera) is a potential crop due to the growing world demand for vegetable oil. This work aims to evaluate the performance of five canola hybrids in three sowing dates in Jataí-GO. The experiment was conducted in the year of 2017, in a randomized block design, with subdivi...

Comparison among chemical thinners applied to Maciel and Sensação peach trees

Biosci. j. (Online); 36 (6), 2020
Peach tree thinning, whichaims at reducing plant load so as to ensure productivity and fruit quality, has been manually carried out within a short period of time in the stage of fruit development. Due to the need and shortage of qualified man power, chemical thinning is one of the alternatives that can s...

The stability of aggregates and organic carbon content after the application of gypsum, soil scarification and a succession of agricultural crops

Biosci. j. (Online); 36 (3), 2020
Studies related to the monitoring of soil quality by physical attributes are important for the evaluation and maintenance of the sustainability of agricultural systems, besides indicating the appropriate management of the environment, aiming at its conservation and productivity. The objective of this stu...

Factores edáficos y nemátodos entomopatógenos en un agroecosistema neotropical de banano

Rev. biol. trop; 68 (1), 2020
Introducción: En Costa Rica el banano es uno de los cultivos más importantes en términos de producción y exportaciones, que requiere la aplicación de agroquímicos para controlar el efecto de plagas como el picudo negro, Cosmopolites sordidus. Debido a los efectos dañinos en la salud humana y ambie...

Chemical Recovery of Degraded Soil and Consequence in the Cost of Corn Production

Braz. arch. biol. technol; 63 (spe), 2020
Abstract Improper management degrades the soil, decreases corn productivity and is reflected in the cost of production. The objective of this research was to evaluate the soil recovery in non-conservationist treatments after the change of management and cultivation to the conservation condition direct so...

System Fertilization: a Viable Practice for Black Oat-soybean Crop

Braz. arch. biol. technol; 63 (spe), 2020
Abstract System fertilization is characterized by partial or total fertilizer application at the predecessor crop; and it can be a viable practice to soybean crop. This study aimed to determine the fertilizer management and fertilizer levels for black oat-soybean cropping system, in high fertility soils ...

Does Dairy Liquid Manure Complementary to Mineral Fertilization Increase Grain Yield Due to Changes in Soil Fertility?

Braz. arch. biol. technol; 63 (spe), 2020
Abstract The main destination of manure is the application to croplands near livestock farms as nutrient source to enhance crop production. The aim of this study was to define the dairy liquid manure (DLM) dose, complementary to the mineral fertilizer, for higher crops yield, in rotation black oat-maize-...

Acidity Control Utilizing Different Soil Management Methods in Italian Ryegrass and Silage Maize Production Systems

Braz. arch. biol. technol; 63 (spe), 2020
Abstract This study examined the effects of liming on soil acidity and base saturation (V) in Italian ryegrass (ryegrass) and silage maize production systems over the medium-term. A split-plot design with four replications was employed on Humic Hapludox. The plots consisted of four soil management method...