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About Journal
Journal of Anhui Agricultural Science (ISSN 0517-6611, CN 34-1076/S, mailing code: 26-20, A4 format), founded in 1961, is a comprehensive academic journal of agriculture sponsored and supervised by Anhui Academy of Agricultural Sciences. And it published by the Institute of Agricultural Economics and Information of Anhui Academy of Agricultural Sciences. This journal was recognized as a Class A academic journal (the first batch) by the National Press and Publication Administration in 2015. It mainly publishes academic research papers related to agriculture such as basic theory, applied research, agricultural economic research, agricultural history research and so on, and tracks and reports the latest practical agricultural scientific and technological achievements of various disciplines. This journal has established columns such as basic science&review, agronomy&horticulture, resources&environment, animal science&biotechnology, forestry science&leisure agriculture, plant protection&nutrition, food science&medicinal biology, storage, transportation and processing&testing and analysis, agricultural engineering&agrometeorology, agricultural economy&information, agricultural management&education and other columns.
Purpose: Guided by Xi Jinping Thought on Socialism with Chinese Characteristicsfor a New Era. Adhering to the purpose of “let a hundred schools of thought contend” to interpret agricultural policies, explore rural reforms, focus on the latest scientific research achievements in various fields of agriculture and innovative breakthroughs in key technologies, highlight public welfare and academic, build an exchange platform for agricultural scientific research and theoretical discussion, and provide services for agricultural scientific and technological progress and agricultural modernization in Anhui and even the whole country.
Principles： Based on Anhui facing the whole country
Public welfare is quality-oriented
Keep up with the innovative development of The Times
Aims： Strive to make Journal of Anhui Agricultural Science a first-class academic journal with high academic level, first-class editorial team and its own characteristics.
Prediction of Soil Available Nitrogen Content Based on Hyperspectral Imaging
YAN Xiao-guang;WANG Guo-liang;Taking soil before sowing in the experimental field of Shanxi Agricultural University as the research object, a total of 230 soil samples to be tested were collected as the research objects.The hyperspectral data of the region of interest(ROI) of the samples were collected and averaged by the self-made sampling procedure, and then the soil available nitrogen content was chemically determined.Genetic algorithm(GA),variable combination population analysis(VCPA) combined with GA,and Cuckoo search(CS) combined with GA were used to extract key bands respectively for the raw average spectral variables.The extracted spectral data was subjected to multiple scattering correction(MSC) and the data results were established by partial least square regression(PLSR) and multiple linear regression(MLR).The correlation coefficient(R) and root mean square error(RMSE) of the prediction results obtained by VCPA-GA-MSC-PLSR were 0.899 12 and 86.262 mg/kg respectively, the prediction effect was the best, and it can more truly reflect the level of soil available nitrogen content.The research results can provide theoretical support for the application of hyperspectral imaging technology to the detection of soil available nitrogen content and provide a reference for the rapid detection of other soil components.
Application Progress of Slow and Controlled Release Fertilizers in Tobacco
HOU Jin-quan;LIU Ya-qin;WANG Zhou-qing;Xiangxi Autonomous Prefecture Company of Hunan Tobacco Company;Slow-controlled release fertilizer, as a high-efficiency and eco-friendly type of fertilizer, plays a significant role in the sustainable development of agriculture.Slow-controlled release fertilizer significantly improves fertilizer utilization efficiency by coordinating nutrient release with tobacco growth requirements, which contributes to the growth and development of tobacco and improvement of tobacco yield and quality.However, slow-controlled release fertilizer still faces challenges such as high production cost, difficulties in industrialization, and inconsistency between nutrient release and crop requirements in tobacco cultivation.This paper reviews the concept and classification of slow-controlled release fertilizers, examines their application progress and existing challenges in tobacco cultivation, and looks ahead to future development directions.It aims to provide a scientific basis for more effective promotion and application of these fertilizers in the tobacco industry.
Progress in the Study of Artificial Population Breeding of Sclerodermus guani
ZHANG Hai-mei;LIU Xue-min;SUN Yin-hu;Sclerodermus guani as a parasitic wasp of boring pests, is widely used in the biological control of agricultural and forestry pests.In recent years, significant progress has been made in the artificial breeding technology of S.guani.This article summarizes the key factors for the artificial breeding of S.guani,including host selection and treatment, optimum ratio of bee to host, temperature and humidity control, and preservation techniques, also prospects the future research directions, in order to provide reference for related research and promotion.
Application of Grey Relational Analysis Method in the Evaluation of Summer Sown Maize Regional Trials
SU Hao;YAN Xiao-cui;WANG Nan;To address the inadequacy of traditional maize variety evaluation methods in comprehensively considering multiple traits, this study investigated the application effectiveness of grey relational analysis in the comprehensive evaluation of summer-sowing and fresh-eating maize varieties.Based on the 2022 Hebei Provincial regional trial data, weighted grey relational analysis was conducted for the summer-sowing maize group(10 varieties, yield and 10 stress-resistant traits) and the fresh-eating maize group(7 varieties, yield and 11 quality traits).Range standardization was applied to eliminate dimensional differences among indicators, with weights set according to production requirements(33% yield weight for the summer-sowing maize group, 20% quality weight for the fresh-eating maize group).In the summer-sowing maize group, Q5279 ranked first due to its balanced performance in yield and lodging resistance.In the fresh-eating maize group, Jinyin Nuo 398 and Mihua Tiannuo 26 demonstrated outstanding synergy between yield and commercial quality.The analysis results generally aligned with field observations, though some variety rankings differed due to the weighting scheme emphasizing target traits.Grey relational analysis demonstrates adaptability to different production scenarios through flexible weighting, providing a scientific evaluation tool for multi-objective maize breeding and practical guidance for variety screening in regional trials.
Identification and Evaluation of Production Performance of 14 Silage Corn Varieties in Yan’an area
FAN Yong-hong;ZHANG Ming-jun;DENG Chang-fang;Yan'an Agricultural Science Research Institute;In order to select the suitable corn silage varieties for planting in Yan'an area, 14 varieties were selected as the research objects, and the growth period, agronomic characters and production performance of different varieties were compared through field experiments, and the membership function method was used to comprehensively evaluate each variety. The results showed that the 14 maize varieties planted in spring in Yan'an area were all able to harvest in time. The coefficient of variation of 7 agronomic traits was 6.62%-56.22%, the variation of leaf traits was larger, and the variation of ear traits was smaller, among which Dajingjiu Silage 3912, Jingang Silage 50 and Yayu Silage 26 showed better agronomic traits. The productivity per plant of Jingang Silage 50 was significantly higher than that of other varieties, and the fresh and dry weight per plant reached 1 475.00 and 523.59 g, respectively. Beinong Silage 208 and Jingang Silage 50 had higher yields, with fresh grass yields of 58.69 and 57.20 t/hm2 and hay yields of 21.40 and 20.30 t/hm2, respectively. The top 2 varieties were Jingang Silage 50 and Beinong Silage 208 by membership function method. In conclusion, Jingang Silage 50 and Beinong Silage 208 have better comprehensive production performance and are suitable to be popularized as silage maize varieties in Yan'an area.
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Effects of Different Planting Densities on the Growth, Development and Yield of Arundo donax
LU Jin-ying;LI Hua-sheng;CHEN Yu;[Objective] To investigate the effects of different planting densities on the growth traits and yield of Arundo donax, providing a basis for rational planting density. [Method] Tissue-cultured seedlings were used as materials, with three spacing treatments(1.2 m×1.0 m, 1.0 m×1.0 m, and 0.8 m×0.8 m). Stem diameter, plant height, tiller number, and biomass were measured over two consecutive years, and differences among treatments were compared. [Result] In the first year, plant height showed no significant differences among treatments, but stem diameter was significantly greater and tiller number significantly fewer in the 0.8 m × 0.8 m treatment compared with others. In the second year, plants under the 1.0 m×1.0 m treatment exhibited significantly higher plant height, stem diameter, and tiller number. The single-clump biomass ranked consistently as 1.0 m×1.0 m > 1.2 m×1.0 m > 0.8 m×0.8 m across both years. Yield per mu ranked as 0.8 m×0.8 m > 1.0 m×1.0 m > 1.2 m×1.0 m in the first year, and as 1.0 m×1.0 m > 0.8 m×0.8 m > 1.2 m×1.0 m in the second year. Planting density had no significant effect on calorific value. [Conclusion] Moderate dense planting is beneficial for increasing yield in the first year, but its advantage diminishes in subsequent years. The 1.0 m×1.0 m spacing showed the best overall performance and is recommended to balance yield and sustainable growth.
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Path Analysis of Yield Components for Super High Yield Wheat Cultivation Variety Zhengmai 1860
ZHANG Shen-ju;QI Xue-li;GUO Rui;To explore the influence of yield composition factors on yield under the cultivation conditions of Zhengmai 1860 super high yield(13 500 kg/hm2), the survey data of Zhengmai 1860 super high yield cultivation base in 2024 and 2025 were used to conduct correlation analysis and path analysis on the yield and yield composition factors of Zhengmai 1860. Results suggested the three factors of yield in two years are positively correlated with yield, with the correlation degree being as follows: number of spikes per hectare>number of grains per spike>thousand grain weight(in 2024), and number of spikes per hectare>thousand grain weight>number of grains per spike(in 2025). The path coefficients of the three elements of two-year yield composition and yield are as follows: number of ears per hectare>number of grains per ear>thousand grain weight(in 2024), and number of grains per ear>number of ears per hectare>thousand grain weight(in 2025). Meanwhile, the results indicated that within a reasonable range, improving any yield component through agricultural measures has the potential to increase total yield. Any change in one of the yield components will indirectly inhibit the formation of high yield by interfering with the other two yield components(most indirect path coefficients are negative). Simply increasing a certain yield component factor will not achieve a yield breakthrough by suppressing other factors. The cultivation of Zhengmai 1860 with super high yield(13 500 kg/hm2) focuses on increasing the number of effective ears and grains per ear, while also increasing the thousand grain weight, which is the main way to achieve yield breakthroughs. Based on this, combined with production practice, a super high yield cultivation technology route of “thick foundation”, “growing large ears”, and “promoting grain weight” was proposed.
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Research on the Linkage Pathways Between Qiang Ethnic Rural Characteristic Industries and Employment of Formerly Impoverished Populations——A Case Study of the Shiyi Qiang Village Rural Revitalization Pilot Zone in Beichuan
XIN Zhi-yuan;ZHANG Hong;TANG Li;Taking the rural revitalization pilot area of Shiyi Qiang Village in Beichuan, Mianyang City, Sichuan Province as the research subject, this study conducts a systematic classification and synthesis of official data and field investigation findings. It analyzes the linkage mechanisms between local characteristic industries and employment opportunities for the previously impoverished population, thereby revealing the pathways and challenges associated with industrial empowerment in the context of rural revitalization. The research reveals that the Beichuan Shiyi Qiang Village Rural Revitalization Pilot Zone has implemented a “tripartite collaboration model” involving government, enterprises, and farmers to ensure equitable benefit distribution. By extending the industrial value chain, the zone has generated diverse employment opportunities and promoted capacity building through skills training and brand-driven development strategies. By 2024, the per capita disposable income of rural residents in the pilot zone is projected to reach 26 400 yuan, exceeding the provincial average by 5 100 yuan. Nevertheless, challenges persist, including homogenized competition within the cultural tourism sector, seasonal unemployment, and the continued outflow of young laborers. To address these issues, this paper proposes an optimized pathway to strengthen the integration of characteristic industries with employment opportunities for those who have been lifted out of poverty in the Beichuan Shiyi Qiang Village Rural Revitalization Pilot Zone.
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The Practical Path of Agricultural-related Vocational Education Serving Rural Revitalization from the Perspective of New Quality Productivity
LIU Jin-yu;ZHANG Ling;Agricultural-related vocational education plays a significant role in serving rural comprehensive revitalization from the prospective of new quality productive forces. New quality productive forces can drive industrial modernization and upgrading, promote talent revitalization with a strong talent base, lead the development of ecological agriculture with green transformation, and promote the prosperity of farmers' lives in response to demand. However, agricultural-related vocational education services for the comprehensive revitalization of rural areas is facing a real dilemma. In terms of the integration of industry and education, vocational education is disconnected from rural industries; in terms of talent supply and demand, the degree of social recognition is low, the cultivation concept of “apart from agriculture”, and the lack of teachers, resulting in the misalignment of talent supply and rural demand; the skill system and ecosystem are weak, and it is difficult for the two to form a circular linkage mechanism; in the digital transformation, the main body is not combined, which hinders the digital transformation of rural agriculture. In order to solve these problems, we should explore the practical path from many aspects: relying on technological empowerment to help rural characteristic industries improve the quality and efficiency, and realize the in-depth integration of industry and education; reconstruct the value coordinates and functional paradigm of vocational education, and build a solid human capital foundation for rural revitalization; build a circular linkage mechanism between the skill system and the ecosystem, and solve the dilemma of weak system; build a multi-subject coordination mechanism, and break through the obstacle of digital transformation and integration, so as to promote agricultural-related vocational education to better serve the comprehensive revitalization of rural areas.
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Comparative Analysis of the Alkaline Raw Material Ash Components of Huangyuan Rice Cake in Ganzhou Hakka
LI Sheng-chun;HE Yun-sheng;LUO Hui-wen;[Objective]To investigate the reasons for superior quality of Huangyuan rice cake made from Adinandra millettii. [Method] The ash compositions of three raw materials commonly used by local people in Ganzhou, including Adinandra millettii, Vaccinium bracteatum and Eurya muricata, were analyzed to explore which factors contribute to the better performance of Huangyuan rice cake made from Adinandra millettii. [Result]Among the metal ions in the ash of the three plants, water-soluble K+ had the highest content, followed by Ca2+, while Mg2+ and Na+ were relatively low, and the main non-metal ions included CO32-、HCO3~-、Cl~-and SO42-; compared with Vaccinium bracteatum and Eurya muricata, the superior performance of Adinandra millettii as the optimal raw material for making Huangyuan rice cake maybe primarily attributed to its higher ash content of total water-soluble salts、K+ and CO32-, and these higher concentrations of key ions can enhance the alkaline environment, optimize the viscoelasticity, color, flavor and extend their shelf life of rice cake. In addition, by comparing the ash composition of Adinandra millettii in winter and spring, it revealed that the total water-soluble salts、CO32- and Ca2+ were higher in winter than in spring. [Conclusion]This study provides a partial explanation for why Adinandra millettii has become the predominant alkaline material for making Huangyuan rice cake used by Hakka people in Ganzhou, and also offering a scientific basis for the further development and processing of Huangyuan rice cake.
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Advancement of a Variety of Chemical Constituents and Pharmacological Mechanisms of Poria cocos
YOU Xin;XIONG Da-guo;GUO Zhi-bin;Guangyuan Jiahua Traditional Chinese Medicine Plant Corporation;Guangyuan Zhaohua Bureau of Forestry and Gardening;Guangyuan Bureau of Forestry and Gardening;Poria cocos are traditionally used in Chinese herbal prescriptions. Researches about chemical compositions and pharmacological mechanisms of Poria cocos were summarized. The main chemical composition of Poria cocos are polysaccharide,triterpenes,fatty acids,sterols and so on. There are eleven polysaccharide compounds and forty-two triterpenoids. Poria cocos has a variety of pharmacological effects,two powerful active ingredients of Poria cocos are polysaccharides and triterpenes. Polysaccharides of Poria cocos have functions of antitumor activities,liver protective effect,acts as a diuretic,antisenility effects,anti-inflammatory,decrease blood fat,enhance immunity,sleep-inducing effect. Triterpenes of Poria cocos has function of antitumor activities,liver protective effect,antisenility effects,anti- inflammatory,enhancing immunity.
[Downloads: 11,165 ] [Citations: 829 ] [Reads: 55 ] HTML PDF Cite this article
Research on the Role of the Soluble Sugar in the Regulation of Physiological Metabolism in Higher Plant
ZHAO Jiang-tao et al(Jiangsu Academy of Agricultural Sciences,Nanjing,Jiangsu 210014)The sugar not only acts as the energy source and the structure matter in plant growth,but also acts as the signal: through sugar sensation system,regulation enzyme activity related in sugar metabolism and gene expression,so that the plant growth will be regulated.In this article the research progress in the sugar participating in seepage adjustment and the signal extension was outlined.
Application of ITS Sequences in Fungi Classification and Identification
CHEN Jian-shan et al (Environment and Plant Protection College,SCUTA,Danzhou,Hainan 571737)The principle,characteristics and the application of ITS sequences in fungi classification and identification in recent years were summarized.And its prospect was put forward.
Status and Harm of Heavy Metal Pollution in Soil and Research Progress in Remediation Technology
CUI Bin et al(College of Resources Science and Technology,Beijing Normal University,Beijing 100875)The status and sources as well as harm of heavy metal pollution in soil were expounded,and the remediation technology of heavy metal pollution in soil was summarized.Finally,new ways for the comprehensive treatment and remediation technologies were put forward.
[Downloads: 8,639 ] [Citations: 414 ] [Reads: 48 ] HTML PDF Cite this article
Research Advances in Extraction, Isolation, Purification and Content Determination of Methods Flavonoids
GUO Xue-feng et al (International Centre for Bamboo and Rattan, SFA Key Open Laboratory on Bamboo and Rattan Science and Technology, Beijing 100102)Extraction methods for flavonoids (solvent method, microwave method, enzyme decomposition method, supercritical fluid extraction method, aqueous two phase extraction and ultrasonic extraction method) were summarized, as well as isolation-purification method for flavonoids (column chromatography method, thin layer chromatography method, high-performance liquid chromatography method, paper chromatography method, supercritical fluid chromatography method,macroporous resin adsorption method, high-speed counter current chromatography method, pH grads extraction method, complexation precipitate method, film filtration method and active carbon adsorption method) and determination methods for flavonoids content (spectrophotometric method, high-performance liquid chromatography method, capillary electrophoreses method, supercritical fluid chromatography method, thin layer chromatography method). All these provided systemic reference for researchers studied on flavonoids.
Overview of Supercritical Fluid Extraction and Its Application
ZHAO Dan;China Tobacco Zhejiang Industrial Co. Ltd;On the basis of extensive literature search,the basic principle and influencing factors of supercritical fluid extraction,the properties and selection principle of supercritical fluid were reviewed. And the applications of supercritical fluid extraction in tobacco industry,food industry,pharmaceutical industry,chemical industry,environmental science,natural pigment and analytical chemistry were also reviewed,so as to provide scientific data for further application of supercritical fluid extraction technology.
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Research Progress on the Causes, Current Status and Remediation Technology of Water Eutrophication
WANG Min;ZHANG Hui;ZENG Hui-xian;Review over the succession of oligotrophic-eutrophic paradigm driven by anthropogenic activities, including a practical update on our knowledge of eutrophication on a global scale and lead to new discussions and efforts to deal with the threat of accelerated eutrophication, highlighting the efficiency for the phytoremediation, especially, future remedial scenarios focused specifically on aquatic native woody species.
Advancement of a Variety of Chemical Constituents and Pharmacological Mechanisms of Poria cocos
YOU Xin;XIONG Da-guo;GUO Zhi-bin;Guangyuan Jiahua Traditional Chinese Medicine Plant Corporation;Guangyuan Zhaohua Bureau of Forestry and Gardening;Guangyuan Bureau of Forestry and Gardening;Poria cocos are traditionally used in Chinese herbal prescriptions. Researches about chemical compositions and pharmacological mechanisms of Poria cocos were summarized. The main chemical composition of Poria cocos are polysaccharide,triterpenes,fatty acids,sterols and so on. There are eleven polysaccharide compounds and forty-two triterpenoids. Poria cocos has a variety of pharmacological effects,two powerful active ingredients of Poria cocos are polysaccharides and triterpenes. Polysaccharides of Poria cocos have functions of antitumor activities,liver protective effect,acts as a diuretic,antisenility effects,anti-inflammatory,decrease blood fat,enhance immunity,sleep-inducing effect. Triterpenes of Poria cocos has function of antitumor activities,liver protective effect,antisenility effects,anti- inflammatory,enhancing immunity.
[Downloads: 11,165 ] [Citations: 829 ] [Reads: 55 ] HTML PDF Cite this article
Research and Application Advances of Yeast Two-hybrid Technique
LI Xian-kun et al(College of Horticulture and Gardening of Hainan University,Danzhou,Hannan 571737)Yeast two-hybrid,which studies the interaction among proteins in yeast eukaryotic cells by using genetics method,is a very effective molecular biology technology.It is widely used in the fields such as proteomics,cellular signal transduction and functional genomics.And it has become one of important experiment means in the research field of molecular biology.And many valuable discoveries have been achieved using this system.With the development of molecular biology,based on yeast two-hybrid,many techniques such as yeast one-hybrid,reverse two-hybrid,three-hybrid,and extranuclear two-hybrid were set up to be applied in the research on the interaction between protein-protein,protein-DNA,protein-RNA,and protein-ligand.The research advances of yeast two-hybrid and its relevant technologies and application were summarized.It could be forecast that yeast two-hybrid and its derived techniques would play more and more important role in the researches of the functional genomics and proteomics.
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Competent unit: Anhui Academy of Agricultural Sciences
Organizers: Anhui Academy of Agricultural Sciences
Issue cycle: Semimonthly
Language: Chinese
Founded: 1961
Format: A4
Director of the Editorial Board: LI Zefu
Proprieter: BAO Yong
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Contribution Email: ahnykx@aaas.org.cn
Tel: 0551-65160973/65148869
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Postcode: 230031
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