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Equations to estimate tree gaps in a precision forest management area the Amazon based on crown morphometry. The precision forest management technique still has much to be improved with the incorporation of forest biometric techniques and forest profiling with airborne LIDAR. When planning the cutting of a t... ... Repository: BDPA Publication year: 2017
Structural dynamics of tropical moist forest gaps. Gap phase dynamics are the dominant mode of forest turnover in tropical forests. However, gap processes are infrequently studied at the landscape scale. Airborne lidar data offer detailed information... ... Repository: BDPA Publication year: 2015
Status of the ex situ and in situ conservation of brazilian crop wild relatives of rice, potato, sweet potato, and finger millet: filling the gaps of germplasm collections. This study presents the status of ex situ and in situ conservation for the crop wild relatives of rice, potato, sweet potato, and finger millet in Brazil, and the subsequent germplasm collection exped... ... Repository: BDPA Publication year: 2021
Identification of gaps in sugarcane plantations using UAV images. The objective of this study is to present a methodology for the detection and quantification of gaps formed during planting or growing of sugarcane crops. The use of UAV images for precision agricultu... ... Repository: BDPA Publication year: 2017
The gender gap in brazilian entomology: an analysis of the academic scenario. Although women are about half of world's population, they are underrepresented in many sectors including academia and the research scenario in general. Gender gap in Entomology has been pointed out in... ... Repository: BDPA Publication year: 2021
Data fusion in agriculture: resolving ambiguities and closing data gaps. Abstract. Acquiring useful data from agricultural areas has always been somewhat of a challenge, as these are often expansive, remote, and vulnerable to weather events. Despite these challenges, as te... ... Repository: BDPA Publication year: 2022
Mapping gaps in sugarcane fields in unmanned aerial vehicle imagery using YOLOv5 and ImageJ. Abstract: Sugarcane plays a pivotal role in the Brazilian economy as a primary crop. This semiperennial crop allows for multiple harvests throughout its life cycle. Given its longevity, farmers need t... ... Repository: BDPA Publication year: 2024
Post-harvesting natural regeneration of Theobroma subincanum Mart. (Cupuí) (Malvaceae) inside and around logging gaps. The natural regeneration dynamics of Theobroma subincanum Mart. (Malvaceae) around canopy gaps created by tree felling due to selective logging was assessed. For that, an experiment located in the Exp... ... Repository: BDPA Publication year: 2021
Responses in growth and dynamics of the shade-tolerant species Theobroma subincanumto logging gaps in the Eastern Amazon. Aim of study: To assess responses of the shade-tolerant species Theobroma subincanum in relation to canopy gaps created by reduced impact logging (RIL). Materials and methods: A managed forest in them... ... Repository: BDPA Publication year: 2020
Brazilian female researchers do not publish less despite an academic structure that deepens sex gap. In the 21st century, we still need to talk about gender inequality in science. Even with the sharp growth of studies on this theme over the last decades, we are still trying to convince our peers that... ... Repository: BDPA Publication year: 2022

Showing 1 - 10 of 211 results.

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