Abstract This study aims to determine the viability and responsiveness of several varieties brown rice salinity stress on seedbeds. The was conducted from December 2019 January 2020. used a factorial randomized block design, namely soil levels. (V) tested were: Inpari 24 (V 1 ), Pamelen 2 ) Pamera 3 then level (S), consisting S 0 = 0, 4-5 dS/m , >5-6 >6-7 soil, each with replications. par...

Abstract Urban agriculture may help promote key indicators, such as improvement of environmental health and food security reduction social inequality. The present article aims to understand the current situation urban in city Rio de Janeiro by focusing on Hortas Cariocas Program (HCP). To this end, two approaches were adopted. first one was qualitative based a descriptive exploratory method tha...

Methods for evaluating soil conditions as influenced by tillage are often limited to analysis of bulk samples. The application of medical computed tomography (CT) to the characterization of tillage effects on soil provides an alternative tool for measurement since it is at a more detailed scale. The objective of this study was to compare soils under conventional and notillage (NT) systems using...

experiment was conducted in 2011 to evaluate the efficacy of reduced herbicide rates in combination with false seedbed for selective weed control in common bean. the experiment was carried out with a completely randomized factorial design. factors were herbicide dose (post-emergence application of imazethapyr at the rates of 0, 25, 50, 75, and 100 g a.i. ha-1) and seedbed preparation (false see...