Mechanical harvesting of selected temperate and tropical fruit and nut trees
Manual harvesting of fruits is an expensive, time‐consuming, and labor‐intensive operation.
Due to labor shortages in the late 1950s, mechanical harvesters were developed to reduce …
Due to labor shortages in the late 1950s, mechanical harvesters were developed to reduce …
Deep learning techniques for estimation of the yield and size of citrus fruits using a UAV
Accurate and early estimation of citrus yields is important for both producers and agricultural
cooperatives to be competitive and make informed decisions when selling their products …
cooperatives to be competitive and make informed decisions when selling their products …
[HTML][HTML] Recent progress and future prospects for mechanized harvesting of fruit crops with shaking systems
Y Pu, S Wang, F Yang, R Ehsani, L Zhao, C Li… - International Journal of …, 2023 - ijabe.org
Mechanized harvesting technologies with shaking systems for fruit industry have been
widely investigated and significantly developed over the past several decades which were …
widely investigated and significantly developed over the past several decades which were …
YOLOC-tiny: a generalized lightweight real-time detection model for multiripeness fruits of large non-green-ripe citrus in unstructured environments
Z Tang, L Xu, H Li, M Chen, X Shi, L Zhou… - Frontiers in Plant …, 2024 - frontiersin.org
This study addresses the challenges of low detection precision and limited generalization
across various ripeness levels and varieties for large non-green-ripe citrus fruits in complex …
across various ripeness levels and varieties for large non-green-ripe citrus fruits in complex …
Comparison of a lightweight experimental shaker and an orchard tractor mounted trunk shaker for fresh market citrus harvesting
C Ortiz, A Torregrosa, S Castro-García - Agriculture, 2021 - mdpi.com
A designed lightweight experimental shaker successfully used to collect ornamental
oranges has been tested to harvest fresh market citrus. The aim of this study was to evaluate …
oranges has been tested to harvest fresh market citrus. The aim of this study was to evaluate …
Simultaneous Trunk and Canopy Shaking Improves Table Olive Harvester Efficiency versus Trunk Shaking Alone
Production of California table olives has declined significantly in recent years due to hand
harvesting costs, often over 60% of gross return. Mechanical harvesting could sharply …
harvesting costs, often over 60% of gross return. Mechanical harvesting could sharply …
Citrus fruit movement assessment related to fruit damage during harvesting with an experimental low-frequency–high-amplitude device
C Ortiz, A Torregrosa, S Castro-García - Agronomy, 2022 - mdpi.com
The profitability of fresh citrus crops outlines the possibility of using mechanical systems to
reduce the high cost of the manual harvesting operation. In this line, an experimental light …
reduce the high cost of the manual harvesting operation. In this line, an experimental light …
Shedding frequency and motion of jujube fruits in various excitation modes
J Zhou, L Xu, Y Xuan, Y Xu, G Liu - Transactions of the ASABE, 2020 - elibrary.asabe.org
Highlights The motion responses of fruits varied greatly in different excitation modes. The
excitation modes included horizontal, vertical, and rotational. The shedding frequency of …
excitation modes included horizontal, vertical, and rotational. The shedding frequency of …
The vibrational response of simulated Ginkgo biloba fruit based on their frequency spectrum characteristics
Y Xuan, L Xu, G Liu, J Zhou - PLoS One, 2020 - journals.plos.org
The most effective method for harvesting forest fruit is the mechanical vibration harvesting
method. During the forced vibration process, the fruit will be shed from the tree when the …
method. During the forced vibration process, the fruit will be shed from the tree when the …
Frequency response curves and dynamic characteristics of a ginkgo tree in different growth periods
J Zhou, L Xu, G Liu, Y Xuan, H Zhou… - Transactions of the …, 2020 - elibrary.asabe.org
Highlights The frequency domain modal parameters identification method was applied to a
ginkgo tree. Dynamic characteristics of the ginkgo tree were tested during five phenological …
ginkgo tree. Dynamic characteristics of the ginkgo tree were tested during five phenological …