European Journal of Agronomy最新文献

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Seasonal allocation of dry matter and nitrogen in Th. intermedium across stand ages
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-02-02 DOI: 10.1016/j.eja.2025.127522
L. Fagnant , P. Aubry , O. Duchene , J.M. Jungers , B. Dumont
{"title":"Seasonal allocation of dry matter and nitrogen in Th. intermedium across stand ages","authors":"L. Fagnant ,&nbsp;P. Aubry ,&nbsp;O. Duchene ,&nbsp;J.M. Jungers ,&nbsp;B. Dumont","doi":"10.1016/j.eja.2025.127522","DOIUrl":"10.1016/j.eja.2025.127522","url":null,"abstract":"<div><div><em>Thinopyrum intermedium</em> is currently proposed as a perennial grain for both forage and grain production. Undergoing domestication, its grain yields are low, while its long-lasting organs are ensuring environmental benefits. However, understanding the resource allocation dynamics of <em>Th. intermedium</em> is needed. Dry matter (DM) and nitrogen (N) allocations within the different plant parts were quantified over the growing season on various experimental sites and stand ages. Low resource mobilization to spikes was observed after flowering, contrarily to N allocation within stem bases. Indeed, root production and stem bases thickening over the years represented significant N sinks. In addition, the total N within the plant, weakly allocated to spikes (i.e., 10–26 %), can decrease at the end of the growing season (i.e., from 34 to 56 kg ha<sup>−1</sup>). This could be explained by root turnover and release of N-rich root exudates to the soil. With a low exportation of N at grain maturity, averaging 60 kg ha<sup>−1</sup>, a strategy of nutrient conservation was highlighted. Furthermore, through a small proportion of rhizomes, <em>Th. intermedium</em> is characterized by a conservative phalanx growth strategy. However<em>,</em> plant growth conditions could modulate rhizomes’ production as variation within varying stand densities were observed. Finally, we observed an increase of allocation to stem bases in older stands, coupled to a decrease of the reproductive allocation through lower proportion of reproductive tillers. Thus, work dedicated to understanding the allocation of resources in the plant will be beneficial to help identify possible synergies and trade-offs between grain production and ecological services.</div></div>","PeriodicalId":51045,"journal":{"name":"European Journal of Agronomy","volume":"164 ","pages":"Article 127522"},"PeriodicalIF":4.5,"publicationDate":"2025-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143125007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crop yield and soil quality of soya bean-maize rotation in response to 8-year keep stubble with no tillage practices on the Northeast China
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-02-01 DOI: 10.1016/j.eja.2025.127526
Weijian Zhang, Jingyi Feng, Xueyan Bai, Wanying He, Jixian Mo, Qiance Gao, Kunjie Wang, Siyu Gu
{"title":"Crop yield and soil quality of soya bean-maize rotation in response to 8-year keep stubble with no tillage practices on the Northeast China","authors":"Weijian Zhang,&nbsp;Jingyi Feng,&nbsp;Xueyan Bai,&nbsp;Wanying He,&nbsp;Jixian Mo,&nbsp;Qiance Gao,&nbsp;Kunjie Wang,&nbsp;Siyu Gu","doi":"10.1016/j.eja.2025.127526","DOIUrl":"10.1016/j.eja.2025.127526","url":null,"abstract":"<div><div>Conservation tillage helps maintain soil structure, reduces erosion and improves water retention, while little is known about the drivers for the improvement of crop yield. To explored the key mechanisms responsible for enhancing crop yields, we set up two conventional tillage practices (DT: Deep tillage 30 cm, SRT: shallow rotary tillage 15 cm) and two conservation tillage practices (NT: The straw is removed after the crop is harvested and no tillage is carried out, KSNT: Leave high stubble during harvest, and leave straw and ‌stubble on the surface without tillage treatment) from 2016. Results showed that compared with DT and SRT, KSNT and NT significantly increased soybean yield by 115.52–171.3 kg·km<sup>−2</sup>, and maize yield by 723.02–863.24 kg·km<sup>−2</sup>. In 2022 and 2023 years, compared with DT and SRT, KSNT significantly increased soil total nutrients, available nutrients, enzyme activity, and microbial biomass, followed by NT. In addition, KSNT significantly altered the soil bacterial and fungal communities structure, increased the diversity of soil bacterial and fungal, and bacteria appeared to be more sensitive to tillage systems than fungal communities. Soil quality index (SQI) in NT and KSNT was improved compared with DT and SRT, which was associated with crop yield. Our study found that KSNT increased crop yield by improving soil quality, reducing soil erosion, reshaping bacterial and fungal microbiota, and it was a suitable tillage method for the Northeast region.</div></div>","PeriodicalId":51045,"journal":{"name":"European Journal of Agronomy","volume":"164 ","pages":"Article 127526"},"PeriodicalIF":4.5,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143125283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CSWin-MBConv: A dual-network fusing CNN and Transformer for weed recognition
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-02-01 DOI: 10.1016/j.eja.2025.127528
Jinrong Cui , Youliu Zhang , Hao Chen , Yaoxuan Zhang , Hao Cai , Yu Jiang , Ruijun Ma , Long Qi
{"title":"CSWin-MBConv: A dual-network fusing CNN and Transformer for weed recognition","authors":"Jinrong Cui ,&nbsp;Youliu Zhang ,&nbsp;Hao Chen ,&nbsp;Yaoxuan Zhang ,&nbsp;Hao Cai ,&nbsp;Yu Jiang ,&nbsp;Ruijun Ma ,&nbsp;Long Qi","doi":"10.1016/j.eja.2025.127528","DOIUrl":"10.1016/j.eja.2025.127528","url":null,"abstract":"<div><div>Accurately acquiring the weed category information is a crucial and indispensable step for effective field management. However, most of weed recognition techniques mainly rely on either pure Convolutional Neural Network (CNN) or Transformer architectures. CNNs excel at extracting local features but struggle to capture global representations. On the other hand, Transformers can capture long-distance feature dependencies but often lose local feature details. These limitations result in suboptimal performances of existing weed recognition models. To address these challenges, this paper proposes a novel hybrid network model, coined as CSWin-MBConv. CSWin-MBConv combines CNN and Transformer architectures in parallel, with CNN branch used to extract local features and Transformer branch employed to capture global representations. In order to enhance the fusion of feature maps from these two branches, we customize the CBAM feature fusion module (CFFM), which facilitates the generation of more comprehensive feature representations. Extensive experiments demonstrate that CSWin-MBConv, whilst being more parameter- and computation-conserving, achieves superior recognition accuracy (98.50 %) and F1-score (98.56 %), outperforming the state-of-the-art CNN and Transformer architectures (e.g., EfficientNet and Swin Transformer). Taking the accuracy as well as the efficiency into account, our proposed model provides a practical support for weed management of paddy fields.</div></div>","PeriodicalId":51045,"journal":{"name":"European Journal of Agronomy","volume":"164 ","pages":"Article 127528"},"PeriodicalIF":4.5,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143125278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Plow tillage with buried straw increases maize yield by regulating soil properties, root growth, photosynthetic capacity, and bacterial community assembly in semi-arid black soil farmlands
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-02-01 DOI: 10.1016/j.eja.2025.127532
Yao Xiao , Wenqi Luo , Kejun Yang, Jian Fu, Peng Wang
{"title":"Plow tillage with buried straw increases maize yield by regulating soil properties, root growth, photosynthetic capacity, and bacterial community assembly in semi-arid black soil farmlands","authors":"Yao Xiao ,&nbsp;Wenqi Luo ,&nbsp;Kejun Yang,&nbsp;Jian Fu,&nbsp;Peng Wang","doi":"10.1016/j.eja.2025.127532","DOIUrl":"10.1016/j.eja.2025.127532","url":null,"abstract":"<div><div>Combined plow tillage and buried straw sustainably increases maize yields. However, how it regulates the temporal and spatial-temporal dynamics of soil properties, maize growth, and bacterial community assembly in semi-arid black soil agricultural fields remains unclear. Therefore, we aimed to evaluate the changes in soil properties, root growth, photosynthetic capacity, and bacterial assembly and their contributions to maize yield after 7 years of different straw-returning treatments. The experiment comprised no-tillage straw-mulching (NTSM), plow tillage with buried straw (PTBS), and rotary-tillage straw removal (RTS-). We used high-throughput sequencing to investigate the bacterial community structures and assembly in different seasons and soil depths and assessed soil properties, root growth, and photosynthetic capacity. Compared with the effects observed under NTSM, PTBS improved average 0–40 cm soil layer nutrient content, promoted root growth, and improved photosynthetic rate, increasing yield. NTSM and PTBS treatments significantly changed the soil bacterial community structure and increased the relative abundance of beneficial bacteria. PTBS treatment significantly enhanced carbon-nitrogen-related functional groups. PTBS microbial community showed high microbial diversity and highly deterministic bacterial assembly processes. The dominant genera and biomarkers enriched in the different treatments had similar correlated environmental factors but opposite correlation trends. Soil nutrients, root growth, and photosynthetic rate explained most of the variations in annual maize yield, while bacteria indirectly affected annual yield through nutrient and root characteristics. Our results indicate that soil nutrients, root growth, photosynthetic rate, and bacteria contribute to maize yield increase in plow tillage with buried straw treatment. NTSM only benefits the soil nutrients in the topsoil.</div></div>","PeriodicalId":51045,"journal":{"name":"European Journal of Agronomy","volume":"164 ","pages":"Article 127532"},"PeriodicalIF":4.5,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143125013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nutrients’ critical level propositions and sufficiency ranges aimed at high apple yield under subtropical climate
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-01-29 DOI: 10.1016/j.eja.2025.127523
Talita Trapp , Jean Michel Moura-Bueno , Gustavo Nogara de Siqueira , Leandro Hahn , Danilo Eduardo Rozane , Antonio João de Lima Neto , William Natale , Arcângelo Loss , Gustavo Brunetto
{"title":"Nutrients’ critical level propositions and sufficiency ranges aimed at high apple yield under subtropical climate","authors":"Talita Trapp ,&nbsp;Jean Michel Moura-Bueno ,&nbsp;Gustavo Nogara de Siqueira ,&nbsp;Leandro Hahn ,&nbsp;Danilo Eduardo Rozane ,&nbsp;Antonio João de Lima Neto ,&nbsp;William Natale ,&nbsp;Arcângelo Loss ,&nbsp;Gustavo Brunetto","doi":"10.1016/j.eja.2025.127523","DOIUrl":"10.1016/j.eja.2025.127523","url":null,"abstract":"<div><div>Apple yield can be maximized through balanced nutritional management of orchards. This can be achieved by defining nutritional standards and nutrient reference values through multivariate database analysis. The objectives of the study were: i) to set and compare apple trees’ nutritional standards based on the Diagnosis and Recommendation Integrated System (DRIS) and on the Composition Nutritional Diagnosis (CND) and ii) to generate nutrients’ critical levels (CL) and sufficiency ranges (SR) in relation to the productivity of apple trees. The study was carried out in commercial Gala and Fuji cultivar orchards in Fraiburgo, Lebon Régis, Santa Cecília, and Monte Carlo municipalities - Santa Catarina State, Brazil. A database comprising information on fruit yield and leaf nutrient contents, from 10,179 observations performed from 2006 to 2021 was used in the study. According to the results, there is low association between mean nutrient balance index (NBIm) and nutritional imbalance index (CND-r²), and yield. DRIS and CND methods were effective in diagnosing apple trees’ nutritional status. Apple trees’ greatest nutritional requirements comprise the following macronutrients: nitrogen (N), potassium (K) and calcium (Ca), and the following micronutrients: manganese (Mn), iron (Fe) and zinc (Zn), all of them determined through the CND method. CL and SR established through the DRIS and CND methods were alike, but the best-adjusted SRs were found through CND: 22.1 – 26.4; 1.4 – 2.1; 11.5 – 15.8; 11.0 – 15.2; 2.9 – 4.0 g kg<sup>−1</sup> and 70.2 – 116.7; 208.2 – 552.7; 5.8 – 8.6; 99.3 – 182.9; 31.4 – 41.9 mg kg<sup>−1</sup> for N, P, K, Ca, Mg, Fe, Mn, Cu, Zn and B, respectively, for the cv. Gala; and 24.3 – 28.5; 1.6 – 2.2; 10.7 – 15.0; 12.0 – 16.01; 2.7 – 3.8 g kg<sup>−1</sup> and 75.9 – 125.6; 107.3 – 364.1; 6.1 – 9.1; 43.4 – 124.4; 32.8 – 44.3 mg kg<sup>−1</sup> for N, P, K, Ca, Mg, Fe, Mn, Cu, Zn and B, respectively, for the cv. Fuji. The use of the CL and SR standards established here will allow the rational use of fertilizers, but also the adequate nutritional balance of the orchards to achieve the greatest yield efficiency.</div></div>","PeriodicalId":51045,"journal":{"name":"European Journal of Agronomy","volume":"164 ","pages":"Article 127523"},"PeriodicalIF":4.5,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143152266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessing the impact of climate variability on Australia’s sugarcane yield in 1980–2022
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-01-28 DOI: 10.1016/j.eja.2025.127519
Shijin Yao , Bin Wang , De Li Liu , Siyi Li , Hongyan Ruan , Qiang Yu
{"title":"Assessing the impact of climate variability on Australia’s sugarcane yield in 1980–2022","authors":"Shijin Yao ,&nbsp;Bin Wang ,&nbsp;De Li Liu ,&nbsp;Siyi Li ,&nbsp;Hongyan Ruan ,&nbsp;Qiang Yu","doi":"10.1016/j.eja.2025.127519","DOIUrl":"10.1016/j.eja.2025.127519","url":null,"abstract":"<div><div>Sugarcane is an important crop for global food and energy production. However, its production is greatly affected by inter-annual climate variations in major production regions. While previous studies have assessed climate impacts on sugarcane yield at individual sites, a regional-scale understanding of the climate-yield relationship remains unclear. Here, we collected historical sugarcane yields (1980–2022) and meteorological data from 23 sites across Australia’s eastern coastline sugarcane belt. Three statistical methods, random forest (RF), eXtreme gradient boosting regression (XGBoost), and multiple linear regression (MLR), were used to assess the impacts of climatic factors on sugarcane yield. The results showed that the machine learning methods, particularly RF, outperformed MLR in estimating sugarcane yield. The RF model explained 45–62 % of yield variations in Australia’s sugarcane regions based on climatic means and extreme climate indices. Growing season rainfall was identified as the most important factor influencing sugarcane yield in the Northern region, while CDD (consecutive dry days) was critical in the Central region, and TNn (minimum daily minimum temperature) was the dominant factor in the Southern region. Notably, the dominant factors exhibited a non-linear relationship with yield. In the Southern region, the lowest temperatures above 5 °C produced high yields. By contrast, in the Northern region, yields decreased with rainfall exceeding 1500 mm. Similarly, in the Central region, the increase in CDD substantially reduced yields, with yields reaching a low level after 70 days of CDD. To address these impacts, region-specific adaptation strategies are recommended, including the cultivation of waterlogging-tolerant crop varieties, the development of efficient irrigation systems, and the adoption of low-temperature-tolerant cultivars. This study highlights the critical importance of quantifying the contribution of climate variables to crop yield variability, thereby informing the development of effective, region-specific management practices.</div></div>","PeriodicalId":51045,"journal":{"name":"European Journal of Agronomy","volume":"164 ","pages":"Article 127519"},"PeriodicalIF":4.5,"publicationDate":"2025-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143055401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A study on optimal input images for rice yield prediction models using CNN with UAV imagery and its reasoning using explainable AI
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-01-26 DOI: 10.1016/j.eja.2025.127512
Tomoaki Yamaguchi , Taiga Takamura , Takashi S.T. Tanaka , Taiichiro Ookawa , Keisuke Katsura
{"title":"A study on optimal input images for rice yield prediction models using CNN with UAV imagery and its reasoning using explainable AI","authors":"Tomoaki Yamaguchi ,&nbsp;Taiga Takamura ,&nbsp;Takashi S.T. Tanaka ,&nbsp;Taiichiro Ookawa ,&nbsp;Keisuke Katsura","doi":"10.1016/j.eja.2025.127512","DOIUrl":"10.1016/j.eja.2025.127512","url":null,"abstract":"<div><div>Rice is the world's most consumed staple food crop and there is a need to increase its yield in terms of food security. Understanding rice yields is important for farmers and national decision-making, and is critical for increasing yields. Remote sensing and machine learning have improved the accuracy and efficiency of yield monitoring. In particular, the combination of unmanned aerial vehicles (UAV) and convolutional neural networks (CNN), which is a type of deep learning, has been studied in recent years owing to its flexibility in data acquisition and high accuracy. Rice yield predictions using UAV and CNN have been reported to build more robust models after the mid-ripening stage. However, optimal input image conditions, such as the growth stage of image acquisition, spectral bands, and image cut-out areas, have not been studied, and there is room for improvement in this respect. In addition, recent efforts to find clues to improve the reliability and accuracy of advanced machine learning models have focused on explainable artificial intelligence (XAI), which attempts to reveal the basis of model inferences. However, there are almost no examples of using XAI for regression tasks with CNN in the research field of agricultural sciences. Therefore, in this study, the optimal input image conditions were investigated for the prediction of rice yield using a CNN based on UAV aerial images collected after the mid-ripening stage. An attempt was made to provide a rationale for the results by visualizing the region of interest in the CNN model. First, using red edge spectral bands at the maturity stage was more effective than at the mid-ripening stage. In addition, higher accuracy was achieved by allowing feature extraction from a slightly wider area than the actual harvested area, especially at the maturity stage. Furthermore, visualization of the region of interest showed that yield prediction was more focused on panicles at the maturity stage. This provided a relevant rationale for optimal input image conditions. In summary, this study identified the optimal input image conditions that enabled yield prediction with higher accuracy. Additionally, using XAI, which visualizes the region of interest, increases the trustworthiness of the model outputs. The results of this study will improve the accuracy and reliability of yield prediction models.</div></div>","PeriodicalId":51045,"journal":{"name":"European Journal of Agronomy","volume":"164 ","pages":"Article 127512"},"PeriodicalIF":4.5,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143055410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Integrated forage system reduces off-farm purchased nitrogen and limit surplus on intensive dairy farms in northern Italy 意大利北部集约化奶牛场的综合饲草系统减少了农场外购氮并限制了过剩量
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-01-26 DOI: 10.1016/j.eja.2025.127517
Francesco Ferrero, Ernesto Tabacco, Gabriele Rolando, Giorgio Borreani
{"title":"Integrated forage system reduces off-farm purchased nitrogen and limit surplus on intensive dairy farms in northern Italy","authors":"Francesco Ferrero,&nbsp;Ernesto Tabacco,&nbsp;Gabriele Rolando,&nbsp;Giorgio Borreani","doi":"10.1016/j.eja.2025.127517","DOIUrl":"10.1016/j.eja.2025.127517","url":null,"abstract":"<div><div>Intensive dairy farming relies on large inputs of N fertilizer and on the off-farm nitrogen to sustain a high milk output per hectare, which leads to an overuse of N, and to a reduction of Nitrogen Use Efficiency (NUE). This multiyear study aims to verify, through a Living Lab approach, on two commercial dairy farms in the Northern Italy, the effect of planning and managing of a forage system on N balance and NUE. Two periods (3 years each) before and after the changes in the farm and forage management were considered. The introduction of legume crops, double cropping, winter crops, and the adoption of early cutting of forages coupled with an efficient conservation of forages, were adopted on the farms. These actions have improved the uptake potential of the crops and the recycling of N from livestock to the forage system and back again. Changes in forage system management allowed to increase the average dry matter yield and N uptake per hectare on both farms, mainly due to the contribution of alfalfa, Italian ryegrass, and corn harvested as high moisture silage. The N output from cash crops, forages, and N input from nitrogen fertilizers were reduced on both farms, while the input from biological N fixation was increased. This resulted in a reduction of around 30 % of N surplus on the farms, and in a higher N efficiency. This study shows that milk production could be intensified, and nitrogen surplus could be reduced by acting on the management of the forage system and of conservation techniques to improve feed self-sufficiency, and by relying on the introduction of legume crops and on a reduction of off-farm nitrogen, through a synergistic Living Lab approach.</div></div>","PeriodicalId":51045,"journal":{"name":"European Journal of Agronomy","volume":"164 ","pages":"Article 127517"},"PeriodicalIF":4.5,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143055408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Novel termination techniques of winter cover crops in the vineyard: Effects on physiology and performance of Pinot Noir and Malvasia di Candia aromatica grapevines
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-01-24 DOI: 10.1016/j.eja.2025.127514
Leonardo Cunial , Irene Diti , Paolo Bonini , Rachele Patelli , Matteo Gatti , Gabriele Cola , Massimiliano Bordoni , Thi Ngoc Anh Nguyen , Claudia Meisina , Roberto Confalonieri , Livia Paleari , Stefano Poni
{"title":"Novel termination techniques of winter cover crops in the vineyard: Effects on physiology and performance of Pinot Noir and Malvasia di Candia aromatica grapevines","authors":"Leonardo Cunial ,&nbsp;Irene Diti ,&nbsp;Paolo Bonini ,&nbsp;Rachele Patelli ,&nbsp;Matteo Gatti ,&nbsp;Gabriele Cola ,&nbsp;Massimiliano Bordoni ,&nbsp;Thi Ngoc Anh Nguyen ,&nbsp;Claudia Meisina ,&nbsp;Roberto Confalonieri ,&nbsp;Livia Paleari ,&nbsp;Stefano Poni","doi":"10.1016/j.eja.2025.127514","DOIUrl":"10.1016/j.eja.2025.127514","url":null,"abstract":"<div><div>A current significant vineyard challenge is how other-than tillage soil management solutions can be implemented without incurring in major competition for water and nutrients with the consociated grapevines. Therefore, a three-year study was carried at two hilly sites (Sartori and Ottina) in Northern Italy to evaluate the impact of two novel winter cover crop terminations (interrow rolling, R, and sub-row mulching, SRM) on vine physiology and performance as compared to standard practice, either alternate tilled-grassed interrow and/or green manuring (GM). Moreover, at the Ottina site, cover crop sowing used two different seed mixtures: the cereal based Humusfert (HF) and the legume based Nitrofert (NF). Each season, in summer, soil and vine water status were measured as soil saturation degree (θs/θsat), pre-dawn (Ψ<sub>PD</sub>) and midday leaf water potential (Ψ<sub>MD</sub>), whereas gas exchange was monitored as leaf assimilation (A) and stomatal conductance (g<sub>s</sub>). At both sites, for data pooled over years, the amount of rolled dry biomass was lower than 650 g m<sup>−2</sup> and R did not result in any significant variation of water status, gas exchange and vine performance versus the standard practice. Vice versa, at the Sartori site, the amount of mulched biomass under the row was quite abundant (1.517 g m<sup>−2</sup> dry weight) and effective for weed suppression. SRM also maintained less negative Ψ<sub>PD</sub> in the warmest part of 2022 and 2023 seasons without, however, greatly impacting leaf water status, gas exchange and vine performances. At Ottina, SRM assured, for data pooled over years, higher total soluble solids (TSS) and malic acid and lower pH than R suggesting that sugar accumulation and acid degradation were partially decoupled. At the same site, NF allowed to increase yield without any concurrent change in vigor with a consequent ripening delay in terms of lower TSS, pH and anthocyanins, and higher tartaric acid at harvest, a sought effects under a global warming scenario. It is also practically relevant that HF lowered berry [K] significantly vs. NF suggesting that it might be used as an additional control tool to limit K accumulation into the berries and, eventually, wine pH. Overall, while SRM had better performance than R in terms of weed suppression, soil water status and berry ripening, results can vary as a function of the type of seed mixture which, in turn, closely interacts with specific environmental conditions.</div></div>","PeriodicalId":51045,"journal":{"name":"European Journal of Agronomy","volume":"164 ","pages":"Article 127514"},"PeriodicalIF":4.5,"publicationDate":"2025-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143152630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rice-edible mushroom Stropharia rugosoannulata rotation mitigates net global warming potential while enhancing soil fertility and economic benefits
IF 4.5 1区 农林科学
European Journal of Agronomy Pub Date : 2025-01-22 DOI: 10.1016/j.eja.2025.127521
Quanyi Hu , Jun Yang , Zhanpeng Chen , Xuelin Zhang , Chengfang Li
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