Article
Plant Sciences
Mudasir Hafiz Khan, Niyaz Ahmad Dar, Bashir Ahmad Alie, Ghulam Hassan Mir, Uzma Fayaz, Azra Khan, Basharat Bashir, Ajaz Ahmad, Sheikh Mansoor, Yong Suk Chung, Seong Heo
Summary: Bunium persicum, a valuable medicinal plant, faces challenges in widespread cultivation due to seed dormancy and a lengthy seed-to-seed cycle. This study evaluated the germination behavior and seed dormancy of six genotypes of Bunium persicum collected from different altitudes. The findings suggest that specific treatments and growth media can break seed dormancy, promote early tuber development, and improve germination percentage and growth.
Article
Plant Sciences
Jing-zhong Chen, Xiao-long Huang, Xue-feng Xiao, Ji-ming Liu, Xiao-feng Liao, Qing-wen Sun, Liang Peng, Lan Zhang
Summary: This study is the first to examine the type of dormancy and improve the germination percentage of Cinnamomum migao seeds. It found that C. migao seeds exhibit physiological dormancy and contain endogenous inhibitors. Light and alternating temperatures did not influence germination, but GA(3) pretreatment, alternating temperatures, and warm stratification relieved dormancy.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Plant Sciences
Romana Prausova, Helena Holzbauerova, Ivona Springrova, Nicol Jara, Lenka Safarova, Adam T. Cross, Lubomir Adamec
Summary: The germination of Utricularia vulgaris seeds is influenced by temperature, seed storage conditions, and germination solution, while warm stratification can enhance germination success for Utricularia seeds.
Article
Ecology
Xiang Bai, Zhongbao Zhao
Summary: Investigating the response of alien invasive plants to water level gradients in wetlands is crucial for developing strategies to prevent invasions. This study found that the water level gradient in wetlands can affect the biomass and root morphology of the invasive plant Amaranthus retroflexus. Maintaining a high water level in wetlands can restrict the growth of this plant and decrease the invasibility of wetland ecosystems.
JOURNAL OF FRESHWATER ECOLOGY
(2022)
Article
Forestry
Ruiru Gao, Jing Hou, Ruihua Zhao, Xuejun Yang, Xinyu Hou, Liping Huo, Siti N. Hidayati, Jeffrey L. Walck
Summary: Elaeagnus mollis seeds have dormancy and low germination rate, suitable temperature and conditions can enhance germination ability, but natural population regeneration is limited by climate and environment.
EUROPEAN JOURNAL OF FOREST RESEARCH
(2021)
Article
Plant Sciences
Liang Lin, Lei Cai, Lei Fan, Jun-Chao Ma, Xiang-Yun Yang, Xiao-Jian Hu
Summary: This study investigated the dormancy status, germination requirements, and storage behavior of Magnolia sinica. The results suggest that M. sinica seeds have non-deep simple morphophysiological dormancy and can be conserved through conventional seed banking and cryopreservation methods.
Article
Microbiology
Guro Brodal, Asmund Asdal
Summary: The study monitored the longevity of seed-borne pathogens in Nordic crop species over 30 years in a permafrost environment, showing that many pathogens survived. Recommendations were made for gene banks to avoid using infected seeds to prevent the spread of seed-borne diseases.
Article
Forestry
Fernanda Martinez-Galvez, Carol C. Baskin, Johanna Croce, Antonio Dalmasso, Andres Talamo
Summary: In degraded forest ecosystems, reintroduction of keystone-woody species is important for restoration. Lack of information on propagation methods limits the use of native species, especially in tropical dry forests. We evaluated the dormancy-breaking and germination requirements of nine keystone-woody species from Dry Chaco Forest. Understanding these requirements can aid in selecting suitable species for restoration efforts.
Article
Multidisciplinary Sciences
Mateusz Wala, Jeremi Kolodziejek, Jacek Patykowski
Summary: The study evaluated the effects of different nitrogen compounds on the germination process of plant species in European dry acidic grasslands. It found that certain species showed preference for NH4+ over NO3-, while others preferred NO3- over NH4+. Some species showed no specific preference for nitrogen compound type. Additionally, nitrogen-rich soil gaps were found to favor the establishment of nitro-tolerant plant species.
Article
Agronomy
Cui-Fang Tang, Yu-Chen Zhao, Lin-Feng Ou, Cai-Hong Zhong, Song-Quan Song
Summary: The study investigated the dormancy release and germination characteristics of Acer cinnamomifolium seeds, revealing that after-ripening, cold stratification, and phytohormone treatments can improve the dormancy release and germination of seeds. Seed germination was lower in constant temperature conditions, but significantly increased under alternating temperature and optimized cold stratification conditions.
SEED SCIENCE AND TECHNOLOGY
(2021)
Article
Environmental Sciences
Quanjun Zhang, Zhaosheng Wang, Shaoxia Xia, Guangshuai Zhang, Suxiao Li, Dingkun Yu, Xiubo Yu
Summary: This study reveals the mechanisms by which hydrological gradient variations in wetlands affect biomass and carbon storage. It shows that wetlands with high-frequency wet-dry alternations have higher soil nutrients, plant dominance, biomass, and soil carbon content. The study also identifies positive correlations between wet-dry alternations and the relationships of soil nutrients-plant biomass-soil carbon and plant dominance-plant biomass-soil carbon. The concentrated effect of wet-dry alternations promotes plant growth and carbon input to the soil, thereby increasing soil carbon content.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Agronomy
Zhihui Zhao, Peng Geng, Xiao Wang, Xiao Li, Peixuan Cai, Xiumei Zhan, Xiaori Han
Summary: This study focused on the issues of backward straw return technology and blind fertilizer application in the southern part of the maize-producing area in the Northeast Plain of China. The results showed that the NPT mode increased the SOC and MBC content in the 20-30 cm soil layer. It is recommended to use the NPT mode with the application of a 240 kg/ha nitrogen fertilizer rate for straw return.
Article
Thermodynamics
Bo Tang, Lei Sun, Yonghui Xie
Summary: This paper proposes a CO2 energy storage system for thermal power plants, which overcomes the cooling problems under dry conditions by using CO2-based binary mixtures, improving the efficiency and economics of the system.
ENERGY CONVERSION AND MANAGEMENT
(2022)
Article
Biochemistry & Molecular Biology
Yu Wu, Yong Bao Shen
Summary: The study investigated the effects of H2SO4-GA(3) and cold stratification treatment on proteins during dormancy release and germination in T. miqueliana seeds using cell biology and proteomics methods. The results showed that these treatments altered protein content and storage proteins, critical pathways such as glycolysis and gluconeogenesis were identified, and differential proteins were implicated in various processes essential for dormancy release and germination, ultimately accelerating seed germination.
Article
Environmental Sciences
XiaoYing Zhao, Carol C. Baskin, LuYao Wang, Peng Cheng
Summary: Caragana shrublands are the main vegetation type in some cold desert ecosystems in Xinjiang, northwest China. The germination of Caragana species seeds is influenced by temperature and storage time, with different species showing varying germination rates under different conditions. It is important to consider the specific characteristics of each species and choose the optimal planting time and method accordingly.
ARID LAND RESEARCH AND MANAGEMENT
(2021)
