Results 1 to 10 of about 1,143,802 (256)
Plot size matters: Toward comparable species richness estimates across plot‐based inventories [PDF]
To understand the state and trends in biodiversity beyond the scope of monitoring programs, biodiversity indicators must be comparable across inventories. Species richness (SR) is one of the most widely used biodiversity indicators.
Jeanne Portier +8 more
doaj +6 more sources
Plot Size, Adjacency, and Farmland Rental Contract Choice
The purpose of this paper is to assess the impact of plot size on the components of farmland rental contracts choice and evaluate the effects of its heterogeneities on different plot characteristics in the context of China.
Yueming Cao, Yunli Bai, Linxiu Zhang
doaj +3 more sources
Experimental plot size of passion fruit [PDF]
The determination of the plot size is a practical matter pertinent to the experimental planning, and its optimal characterization allows to obtain higher precision and better quality in the results.
Glaucia Amorim Faria +5 more
doaj +6 more sources
Accurate estimates of above ground biomass (AGB) are needed for monitoring carbon in tropical forests. LiDAR data can provide precise AGB estimations because it can capture the horizontal and vertical structure of vegetation. However, the accuracy of AGB
José Luis Hernández-Stefanoni +7 more
doaj +3 more sources
Applications of unmanned aircraft systems (UASs) to assist in forest inventories have provided promising results in biomass estimation for different forest types.
Daud Jones Kachamba +4 more
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Estimation of Optimum Plot Size in Split-Split Plot Design Used in Field Experiment [PDF]
Estimates of soil heterogeneity are obtained from Split-Split plot design. A weighted regression analysis method is used to determine the soil heterogeneity from the analysis of variance technique of the above design.
Saiful Islam +3 more
doaj +1 more source
Optimal experimental plot size for papaya cultivation [PDF]
: The objective of this work was to determine the optimal size of experimental plots for the evaluation of agronomic characteristics and fruit quality of papaya, by the linear model of plateau response, under soil and climatic conditions of the Recôncavo
Mauricio dos Santos da Silva +6 more
doaj +2 more sources
Urban soils can contribute to organic carbon sequestration. The socioeconomic drivers of soil organic carbon (SOC) in urban areas may differ between regions due to the different land tenure and its derived green space management regimes.
Jifeng Du +4 more
doaj +1 more source
A partir dos dados de um experimento bifatorial em parcelas subdivididas no delineamento inteiramente casualidade, com três formas de adubação nas parcelas principais, e com duas cultivares de milho, com 10 repetições (20 subparcelas), foram estudados: a
Sidinei José Lopes, Lindolfo Storck
doaj +1 more source
O presente trabalho teve por objetivo avaliar o índice de heterogeneidade através das seguintes características químicas do solo: fósforo, potássio, percentagem de matéria orgânica, cálcio, capacidade de troca de cátions efetiva, magnésio, alumínio e pH ...
Sandra Feijó +3 more
doaj +1 more source

