3篇
您的检索式：作者名="Fanwen FENG"
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| 1 | Stability Analysis and Measure Study of Tobacco Farmers in the Mountainous Area of Western Hubei显示文摘Through the investigation,this paper analyzes the important restricting factors for the tobacco farmers in Enshi Badong mountainous area from 2018 to 2021,including the age structure,the loss situation,the number of years of planting tobacco,the scale of planting tobacco and the benefit of planting tobacco.This paper puts forward some corresponding measures and suggestions,such as cultivating the team of professional tobacco farmers,establishing the team of young tobacco farmers,expanding professional services,developing'tobacco plus'diversified industries,and popularizing suitable agricultural machinery in mountainous areas in order to effectively improve the stability of the team of tobacco farmers. | Fanwen FENG Benfu LIU Jing HUANG Gaohang CHEN Shenghui TUO Yongjun CHEN Yong WANG | 2022 | Asian Agricultural Research2022，14，11： | 0 |
| 2 | Evaluation and Selection of Appropriate Tobacco Varieties for Badong,Hubei Province显示文摘In order to screen out high quality and high yield varieties of flue-cured tobacco suitable for planting in tobacco area of Badong County,three new strains were screened in the field.The results showed that,compared with Yunyan 87,the agronomic and economic traits of three new strains were slightly worse.HB202 performed relatively well;the internal chemical component contents of HB204,HB094 and Yunyan 87 were relatively harmonious;and the sensory quality of tobacco leaves of different varieties was medium aroma quality,almost sufficient aroma volume,almost comfortable aftertaste and slight irritancy.Yunyan 87 was relatively better than the three tested new strains. | Fanwen FENG Guang HUO Junqi CHENG Beichuang DENG | 2020 | Agricultural Biotechnology2020，9，6： | 0 |
| 3 | Propylamine hydrobromide passivated tin-based perovskites to efficient solar cells显示文摘The development of tin-based devices with low toxicity is critical for the commercial viability of perovskite solar cells.However because tin halide is a stronger Lewis acid,its crystallization rate is extremely fast,resulting in the formation of numerous defects that affect the device performance of tin-based perovskite solar cells.Herein,propylamine hydrobromide(PABr)was added to the perovskite precursor solution as an additive to passivate defects and fabricate more uniform and dense perovskite films.Because propylamine cations are too large to enter the perovskite lattices,they only exist at the grain boundary to passivate surface defects and promote crystal growth in a preferred orientation.The PABr additive raises the average short-circuit current density from 19.45 to 25.47 mA·cm^(-2)by reducing carrier recombination induced by defects.Furthermore,the device’s long-term illumination stability is improved after optimization,and the hysteresis effect is negligible.The addition of PABr results in a power conversion efficiency of 9.35%. | Xiaomeng Li Pengcheng Jia Fanwen Meng Xingyu Zhang Yang Tang Bo Song Chang Gao Liang Qin Feng Teng Yanbing Hou | 2023 | International Journal of Minerals,Metallurgy and Materials2023，30，10： | 0 |
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