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Remote sensing inversion of soil organic matter by using the subregion method at the field scale

期刊: PRECISION AGRICULTURE, 2022; 23 (5)

To improve the accuracy of remote sensing inversion modeling of soil organic matter (SOM) at the field scale, this study selected a 41.3 ha (hm(2)) fi......

JIF:5.42

Quantifying effect of tassels on near-ground maize canopy RGB images using deep learning segmentation algorithm

期刊: PRECISION AGRICULTURE, 2022; 23 (2)

Vegetation indexes (VIs) are a key variable for monitoring the crop growth and estimating crop productivity. The spectral traits of the tassels were s......

JIF:5.42

Strategies for monitoring within-field soybean yield using Sentinel-2 Vis-NIR-SWIR spectral bands and machine learning regression methods

期刊: PRECISION AGRICULTURE, 2022; 23 (3)

Soybean crop plays an important role in world food production and food security, and agricultural production should be increased accordingly to meet t......

JIF:5.42

An assessment of multi-view spectral information from UAV-based color-infrared images for improved estimation of nitrogen nutrition status in winter wheat

期刊: PRECISION AGRICULTURE, 2022; 23 (5)

Rapid, accurate and non-destructive assessment of nutrition status is beneficial not only to the optimization of fertilization strategy in crop produc......

JIF:5.42

Estimating litchi flower number using a multicolumn convolutional neural network based on a density map

期刊: PRECISION AGRICULTURE, 2022; 23 (4)

To ensure litchi fruit yield and quality, reasonable blooming period management such as flower thinning is required during the early flowering period.......

JIF:5.42

Citrus fruits maturity detection in natural environments based on convolutional neural networks and visual saliency map

期刊: PRECISION AGRICULTURE, 2022; 23 (5)

Citrus fruits do not ripen at the same time in natural environments and exhibit different maturity stages on trees, hence it is necessary to realize s......

JIF:5.42

The effect of growth stage and plant counting accuracy of maize inbred lines on LAI and biomass prediction

期刊: PRECISION AGRICULTURE, 2022; 23 (6)

Accurate maize plant counting plays an essential role in prediction of leaf area index (LAI), aboveground biomass (AGB) and yield. Plant counting of m......

JIF:5.42

Recalibrating plant water status of winter wheat based on nitrogen nutrition index using thermal images

期刊: PRECISION AGRICULTURE, 2022; 23 (3)

Accurate and timely assessment of crop water status is imperative for in-season irrigation scheduling in crop production. The canopy water stress inde......

JIF:5.42

Soil-moisture-index spectrum reconstruction improves partial least squares regression of spectral analysis of soil organic carbon

期刊: PRECISION AGRICULTURE, 2022; 23 (5)

Accurate remote estimation of the soil organic carbon (SOC) content can be useful for site-specific soil management and precision agriculture. However......

JIF:5.42

RS-Net: robust segmentation of green overlapped apples

期刊: PRECISION AGRICULTURE, 2022; 23 (2)

Fruit detection and segmentation will be essential for future agronomic management, with applications in yield estimation, growth monitoring, intellig......

JIF:5.42

Fusion of the YOLOv4 network model and visual attention mechanism to detect low-quality young apples in a complex environment

期刊: PRECISION AGRICULTURE, 2022; 23 (2)

The accurate detection of young fruits in complex scenes is of great significance for automatic fruit growth monitoring systems. The images obtained i......

JIF:5.42

Improved piezoelectric grain cleaning loss sensor based on adaptive neuro-fuzzy inference system

期刊: PRECISION AGRICULTURE, 2022; 23 (4)

Grain cleaning loss rate is an important performance index of combine harvesters which needs to be measured in real time during the harvesting operati......

JIF:5.42

An improved approach to estimate ratoon rice aboveground biomass by integrating UAV-based spectral, textural and structural features

期刊: PRECISION AGRICULTURE, 2022; 23 (4)

Ratoon rice production has been an emerging cropping system to increase food quality and productivity worldwide. Efficient monitoring of ratoon rice a......

JIF:5.42

Development and performance tests of an on-the-go detector of soil total nitrogen concentration based on near-infrared spectroscopy

期刊: PRECISION AGRICULTURE, ; ()

Soil total nitrogen (TN) concentration is an important soil nutrient parameter. However, the high-precision measurement of TN concentration in real ti......

Estimation of tea leaf blight severity in natural scene images

期刊: PRECISION AGRICULTURE, ; ()

Tea leaf blight (TLB) is a common tea disease seriously affecting the quality and yield of tea. An accurate estimation of TLB severity can be used to ......

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