Neural-Network-Based Prediction of Non-Burial Overwintering Material Covering Height for Wine Grapes

Grapevines in cold regions are prone to frost damage in winter. Due to its adverse effects on soil structure, plant damage, high operational costs, and limited mechanization feasibility, buried soil overwintering has been gradually replaced by no-burial overwintering techniques, which are now the pr...

Full description

Saved in:
Bibliographic Details
Main Authors: Yunlong Ma, Jinyue Yang, Yibo Chen, Ping Wang, Qinming Sun
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Agronomy
Subjects:
Online Access:https://www.mdpi.com/2073-4395/15/5/1060
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850254918932234240
author Yunlong Ma
Jinyue Yang
Yibo Chen
Ping Wang
Qinming Sun
author_facet Yunlong Ma
Jinyue Yang
Yibo Chen
Ping Wang
Qinming Sun
author_sort Yunlong Ma
collection DOAJ
description Grapevines in cold regions are prone to frost damage in winter. Due to its adverse effects on soil structure, plant damage, high operational costs, and limited mechanization feasibility, buried soil overwintering has been gradually replaced by no-burial overwintering techniques, which are now the primary focus for mitigating frost damage in wine grapes. While current research focuses on the selection of thermal insulation materials, less attention has been paid to the insulation mechanism of covering materials and covering methods. In this study, we investigated the insulation performance of two covering materials (tarpaulin and insulation blanket) combined with six height treatments (5–30 cm) to analyze the effect of insulation space volume on no-buried-soil overwintering. The results show that the thermal insulation performance of the insulation blanket is significantly better than that of the tarpaulin. The 5 cm height treatment under the tarpaulin cover and the 25 cm height treatment under the insulation blanket cover exhibited the best thermal insulation performance. Using a neural network machine learning approach, we constructed a model related to the height of the insulation material and facilitate the model’s accurate predictions, in which tarpaulin R<sup>2</sup><sub>branches</sub> = 0.92, R<sup>2</sup><sub>20 cm</sub> = 0.99, and R<sup>2</sup><sub>40 cm</sub> = 0.99 and insulation blanket R<sup>2</sup><sub>branches</sub> = 0.89, R<sup>2</sup><sub>20 cm</sub> = 0.98, and R<sup>2</sup><sub>40 cm</sub> = 0.99. The model predicted optimal insulation heights of 6 cm for the tarpaulin and 22 cm for the insulation blanket. Factors like solar radiation within the insulation space, ground radiation, airflow, and material thermal conductivity affect the optimal insulation height for different materials. This study used a neural network model to predict the optimal insulation heights for different materials, providing systematic theoretical guidance for the overwintering cultivation of wine grapes and aiding the safe development of the wine grape industry in cold regions.
format Article
id doaj-art-e08f5acfb5534d4a8df028366ec22f10
institution OA Journals
issn 2073-4395
language English
publishDate 2025-04-01
publisher MDPI AG
record_format Article
series Agronomy
spelling doaj-art-e08f5acfb5534d4a8df028366ec22f102025-08-20T01:57:00ZengMDPI AGAgronomy2073-43952025-04-01155106010.3390/agronomy15051060Neural-Network-Based Prediction of Non-Burial Overwintering Material Covering Height for Wine GrapesYunlong Ma0Jinyue Yang1Yibo Chen2Ping Wang3Qinming Sun4Agricultural College, Shihezi University, Shihezi 832003, ChinaAgricultural College, Shihezi University, Shihezi 832003, ChinaAgricultural College, Shihezi University, Shihezi 832003, ChinaFood College, Shihezi University, Shihezi 832000, ChinaAgricultural College, Shihezi University, Shihezi 832003, ChinaGrapevines in cold regions are prone to frost damage in winter. Due to its adverse effects on soil structure, plant damage, high operational costs, and limited mechanization feasibility, buried soil overwintering has been gradually replaced by no-burial overwintering techniques, which are now the primary focus for mitigating frost damage in wine grapes. While current research focuses on the selection of thermal insulation materials, less attention has been paid to the insulation mechanism of covering materials and covering methods. In this study, we investigated the insulation performance of two covering materials (tarpaulin and insulation blanket) combined with six height treatments (5–30 cm) to analyze the effect of insulation space volume on no-buried-soil overwintering. The results show that the thermal insulation performance of the insulation blanket is significantly better than that of the tarpaulin. The 5 cm height treatment under the tarpaulin cover and the 25 cm height treatment under the insulation blanket cover exhibited the best thermal insulation performance. Using a neural network machine learning approach, we constructed a model related to the height of the insulation material and facilitate the model’s accurate predictions, in which tarpaulin R<sup>2</sup><sub>branches</sub> = 0.92, R<sup>2</sup><sub>20 cm</sub> = 0.99, and R<sup>2</sup><sub>40 cm</sub> = 0.99 and insulation blanket R<sup>2</sup><sub>branches</sub> = 0.89, R<sup>2</sup><sub>20 cm</sub> = 0.98, and R<sup>2</sup><sub>40 cm</sub> = 0.99. The model predicted optimal insulation heights of 6 cm for the tarpaulin and 22 cm for the insulation blanket. Factors like solar radiation within the insulation space, ground radiation, airflow, and material thermal conductivity affect the optimal insulation height for different materials. This study used a neural network model to predict the optimal insulation heights for different materials, providing systematic theoretical guidance for the overwintering cultivation of wine grapes and aiding the safe development of the wine grape industry in cold regions.https://www.mdpi.com/2073-4395/15/5/1060insulationneural networkviticultureoverwintering
spellingShingle Yunlong Ma
Jinyue Yang
Yibo Chen
Ping Wang
Qinming Sun
Neural-Network-Based Prediction of Non-Burial Overwintering Material Covering Height for Wine Grapes
Agronomy
insulation
neural network
viticulture
overwintering
title Neural-Network-Based Prediction of Non-Burial Overwintering Material Covering Height for Wine Grapes
title_full Neural-Network-Based Prediction of Non-Burial Overwintering Material Covering Height for Wine Grapes
title_fullStr Neural-Network-Based Prediction of Non-Burial Overwintering Material Covering Height for Wine Grapes
title_full_unstemmed Neural-Network-Based Prediction of Non-Burial Overwintering Material Covering Height for Wine Grapes
title_short Neural-Network-Based Prediction of Non-Burial Overwintering Material Covering Height for Wine Grapes
title_sort neural network based prediction of non burial overwintering material covering height for wine grapes
topic insulation
neural network
viticulture
overwintering
url https://www.mdpi.com/2073-4395/15/5/1060
work_keys_str_mv AT yunlongma neuralnetworkbasedpredictionofnonburialoverwinteringmaterialcoveringheightforwinegrapes
AT jinyueyang neuralnetworkbasedpredictionofnonburialoverwinteringmaterialcoveringheightforwinegrapes
AT yibochen neuralnetworkbasedpredictionofnonburialoverwinteringmaterialcoveringheightforwinegrapes
AT pingwang neuralnetworkbasedpredictionofnonburialoverwinteringmaterialcoveringheightforwinegrapes
AT qinmingsun neuralnetworkbasedpredictionofnonburialoverwinteringmaterialcoveringheightforwinegrapes