Plant, Soil and Environment最新文献

Effects of exogenous 2,4-epibrassinolide and its inhibitors on the seed setting and yield of Tartary buckwheat 外源2,4-表油菜素内酯及其抑制剂对苦荞结实和产量的影响

3区农林科学

Plant, Soil and Environment Pub Date : 2025-02-24 DOI: 10.17221/669/2024-pse

Ping He, Huangdanni Ran, Kaifeng Huang

{"title":"Effects of exogenous 2,4-epibrassinolide and its inhibitors on the seed setting and yield of Tartary buckwheat","authors":"Ping He, Huangdanni Ran, Kaifeng Huang","doi":"10.17221/669/2024-pse","DOIUrl":"https://doi.org/10.17221/669/2024-pse","url":null,"abstract":"The aim of this study was to evaluate the effects of exogenous 2, 4-epibrassinolide (EBR) on the yield ofÂ Tartary buckwheat (Fagopyrum tataricum (L.) Gaertn.). A 2-year field experiment was conducted on Tartary buckwheat (cv. Jinqiao 2) with different concentrations (0, 0.1, 0.5, 1.0, and 2.0 mg/L) of EBR and brassinolide (BRZ, inhibitor of brassinolide synthesis). The seed setting rate, agronomic traits, and yield initially increased and then decreased with an increase in the EBR application rate. The seed setting rate, agronomic traits, and yield decreased gradually with an increase in BRZ concentration, and yield was the lowest at 2.0 mg/L. The appropriate application of exogenous EBR could promote the increase of Tartary buckwheat yield. Compared with 0 mg/L (control), the 0.1, 0.5, and 1.0 mg/L treatments increased yield by 13.53, 32.73, and 7.08%, respectively, while the high-concentration treatment (2.0 mg/L) decreased by 4.13%. In conclusion, the appropriate concentration of EBR treatment (0.5 mg/L) delayed the senescence of Tartary buckwheat by increasing its root activity and the activity of antioxidant enzymes in leaves. Simultaneously, it increased the chlorophyll content of Tartary buckwheat leaves, enhanced photosynthesis, increased nonstructural carbohydrate content, and augmented the \"source,\" increasing the seed setting rate and yield of Tartary buckwheat. This concentration is recommended for use in the production of Tartary buckwheat.","PeriodicalId":20155,"journal":{"name":"Plant, Soil and Environment","volume":"71 3","pages":"161-170"},"PeriodicalIF":0.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pse.agriculturejournals.cz/doi/10.17221/669/2024-PSE.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147334130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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: 1

Effects of modulating probiotics on greenhouse gas emissions and yield in rice paddies 调节益生菌对稻田温室气体排放和产量的影响

3区农林科学

Plant, Soil and Environment Pub Date : 2025-01-07 DOI: 10.17221/299/2024-pse

S. Pao, Huixin Wu, Hwey-Lian Hsieh, Chang-Po Chen, Hsing‐Juh Lin

{"title":"Effects of modulating probiotics on greenhouse gas emissions and yield in rice paddies","authors":"S. Pao, Huixin Wu, Hwey-Lian Hsieh, Chang-Po Chen, Hsing‐Juh Lin","doi":"10.17221/299/2024-pse","DOIUrl":"https://doi.org/10.17221/299/2024-pse","url":null,"abstract":"Rice serves as a crucial staple food for nearly half of the world’s population. However, rice paddies contribute remarkably to greenhouse gas (GHG) emissions. Prior studies often showed a trade-off between reducing GHG emissions and impairing rice yield. In this study, we explore the possibility of employing modulating probiotics to develop a win-win strategy for enhancing rice yields while reducing GHG emissions. Three paired plots of rice paddies were used in the field experiment during the spring growing season (from February to July 2022). Each pair of plots was divided into control and probiotic addition paddies to investigate the effects of modulating probiotic treatment on GHG emissions using the whole-plant chambers. Our results revealed notable reductions in GHG emissions and increases in rice yield with the probiotic treatment relative to the control. The probiotic treatment resulted in a 47.58% reduction in carbon dioxide (CO2) emissions, a 21.53% reduction in methane (CH4) emissions, andÂ an impressive 88.50% reduction in nitrous oxide (N2O) emissions over the growing season. We also observed a 27.75% increase in rice yield with the probiotic treatment. These findings suggest that employing modulating probiotics has the potential to pave the way for mutually beneficial outcomes, enhancing rice productivity while mitigating the GHG emissions associated with rice cultivation.","PeriodicalId":20155,"journal":{"name":"Plant, Soil and Environment","volume":"71 1","pages":"21-35"},"PeriodicalIF":0.0,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pse.agriculturejournals.cz/doi/10.17221/299/2024-PSE.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147892383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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: 3

Nitrogen losses (N2O and NO3-) from mustard (Brassica juncea L.) cropping applied urea coated bio-charcoal 施用尿素生物炭的芥菜（Brassica juncea L.）作物的氮损失（N2O 和 NO3-

IF 2.4 3区农林科学

Plant, Soil and Environment Pub Date : 2024-01-03 DOI: 10.17221/282/2023-pse

Elisabeth Srihayu Harsanti, A. N. Ardiwinata, S. Sukarjo, H. Zu'amah, Asep Kurnia, Mas Teddy Sutriadi, Dedi Nursyamsi, Wahida Annisa Yusuf, A. Wihardjaka

引用次数: 0

Differences in the removal efficiency of heavy metals in soils with different vegetation backgrounds along the China-Russia crude oil pipeline 中俄原油管道沿线不同植被背景土壤中重金属去除效率的差异

IF 2.4 3区农林科学

Plant, Soil and Environment Pub Date : 2023-12-18 DOI: 10.17221/361/2023-pse

Shiyi Chen, Cunyong Ju, Yang Du, Tianqi Mu, Tijiu Cai

引用次数: 0

Polymorphism of Bolivian accessions of Arachis hypogaea L. revealed by allergen coding DNA markers 通过过敏原编码 DNA 标记揭示玻利维亚 Arachis hypogaea L.品种的多态性

IF 2.4 3区农林科学

Plant, Soil and Environment Pub Date : 2023-12-18 DOI: 10.17221/306/2023-pse

Jana Žiarovská, Lucia Urbanová, Julio Montero-Torres, Adam Kováčik, Lucia Klongová, Rohit Bharati, Sandra Romero-Ortega, Eloy Fernández-Cusimamani, Olga Leuner

引用次数: 0

Hyperspectral analysis of the content of the alkali-hydrolysed nitrogen in the soil of a millet field 小米田土壤中碱水解氮含量的高光谱分析

IF 2.4 3区农林科学

Plant, Soil and Environment Pub Date : 2023-12-13 DOI: 10.17221/421/2023-pse

Tingyu Zhu, Zhiqiang Wang, Zilin Zhang, Xiuhan He, Gangao Li, Zongbao Huang, Lili Guo, Zhiwei Li, Huiling Du

引用次数: 0

Characterisation of iodo- plus mesosulfuron resistance in an Alopecurus myosuroides Huds. Population from the Czech Republic 来自捷克的Alopecurus myosuroides Huds种群对碘和甲磺隆抗性的特征描述捷克共和国种群

IF 2.4 3区农林科学

Plant, Soil and Environment Pub Date : 2023-12-13 DOI: 10.17221/377/2023-pse

K. Hamouzová, Jakub Mikulka, Jaromír Šuk, Madhab Kumar Sen, Pavlína Košnarová, Soham Bhattacharya, Josef Soukup

引用次数: 0

Impact of seed coating with superabsorbent polymers on morphological, physiological and production traits of maize (Zea mays L.) 超吸水性聚合物种子包衣对玉米（Zea mays L.）形态、生理和产量性状的影响