Aims and Scope Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored byChineseAcademy of Agricultural Sciences(CAAS),co-sponsored by Chinsese Association of ...Aims and Scope Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored byChineseAcademy of Agricultural Sciences(CAAS),co-sponsored by Chinsese Association of Agricultural Science Societies(CAAsS).The latest IF is 4.4.JiA seeks to publish those papers that are influential and will significantly advance scientific understanding in agriculture fields worldwide.JIA publishes manuscripts in the categories of Commentary,Review,Research Article,Letter and'Short Communication,focusing on the core subjects:Crop Science:Horticulture·Plant ProtectionAnimal Science·Veterinary Medicine·Agro-ecosystem&Environment·Food Science:Agriculturai Economics and Management·Agricultural Information Science.展开更多
Description Joural of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agr...Description Joural of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAASS).展开更多
Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(AsC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Ag...Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(AsC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAAsS).JIA is a peer-reviewed and multi-disciplinary international journal and published monthly in English.展开更多
Under the influence of academic theories of numerous physicians of TCM such as Li Gao and Li Zhong-zi in antient China, Professor Jia Chun-sheng proposed the academic thought of tonifying spleen and kidney in combinat...Under the influence of academic theories of numerous physicians of TCM such as Li Gao and Li Zhong-zi in antient China, Professor Jia Chun-sheng proposed the academic thought of tonifying spleen and kidney in combination with acupuncture based on his clinical experience for decades. In clinical practice of acupuncture, Zhongwan （中脘 CV 12）, bilateral Tianshu （天枢 ST 25）, Qihai （气海 CV 6）, Guanyuan （关元 CV4） are often selected to invigorate spleen so as to nourish original qi and to treat both spleen and kidney. The above-mentioned five acupoints form a pattern similar to a star according to their location distribution, so it is called the starlike selection method of acupoints, which attaches importance to spleen and kidney （original qi）. Many diseases, especially internal injuries, are often treated with the starlike acupuncture manipulation combined with acupuncture at other acupoints, which achieves good clinical efficacy.展开更多
Jia Baoyu in A Dream of Red Mansions and the 18th crown prince Sado in The Red Queen are both unfilial and they are lacking in love and duty to their family and country and both of them are rebels against the decline ...Jia Baoyu in A Dream of Red Mansions and the 18th crown prince Sado in The Red Queen are both unfilial and they are lacking in love and duty to their family and country and both of them are rebels against the decline of Feudalism.They are the victims of feudalism and their rebelling is doomed to miserable and tragic results.展开更多
Jia Baoyu in A Dream of Red Mansions and the 18th crown prince Sado in The Red Queen are both unfilial rebel but there are some differences.Jia Baoyu is a passive escapee while Sado is a brave rebel.Jia Baoyu went aga...Jia Baoyu in A Dream of Red Mansions and the 18th crown prince Sado in The Red Queen are both unfilial rebel but there are some differences.Jia Baoyu is a passive escapee while Sado is a brave rebel.Jia Baoyu went against the system of that time consciously through his speech and he was aware of the downfallen system but he took no actions while Prince Sado went against the society and system of royalty subconsciously using his actions.Both of them are the victims of their time and their re belling is doomed to miserable and tragic results.展开更多
Strategic emerging minerals such as lithium,beryllium,niobium and tantalum are the most important rare metals currently,especially with the increasing demand of emerging industries on rare metals in China.The Jiajika ...Strategic emerging minerals such as lithium,beryllium,niobium and tantalum are the most important rare metals currently,especially with the increasing demand of emerging industries on rare metals in China.The Jiajika deposit with a complete Li-Be-Nb-Ta metallogenic series is the largest pegmatite type rare metal deposit in China at present.In this paper,systematic researches of geochronology and petrogeochemistry were carried out to understand the genetic relationships between mineralization and magma evolution in the Jiajika deposit,which might be helpful to further rare-element prospecting in Songpan-Garze area.Zircon LA-ICP-MS U-Pb dating yields a concordia age of 217±1.1 Ma and a weighted mean 206 Pb/238 U age of 217±0.84 Ma for the aplite from the No.308 pegmatite.Cassiterite LA-MC-ICPMS dating yields concordant ages of 211±4.6 Ma for the No.308 pegmatite vein and198±4.4 Ma for the No.133 pegmatite vein,indicating that the rare metal mineralization mainly occurred in the Late Indosinian Period,further suggesting that the granites,aplites and pegmatites in Jiajika formed during a relatively stable stage after the intense orogeny of the Indosinian cycle.The rare metal-bearing granitic rocks and pegmatites show a clear linear relationship between A/CNK and A/NK and are enriched in total alkalis and depleted in CaO,FeO,MnO,MgO,Ba and Sr.All barren rocks and mineralized rocks feature similar rare earth element and trace element geochemical patterns.Thus,these characteristics indicate that the aplites and pegmatites represent the highly differentiated products of the two-mica granite(MaG)in this area,which is the most likely parent magma.During the evolution of magma,strong alkali metasomatism occurred between the melt phase and the volatile-rich fluid phase;as a result,large-scale rare metal mineralization occurred in certain structural zones of the pegmatite veins in the Jiajika deposit.展开更多
Gui-Zhi-Jia-Ge-Gen-Tang(GZJGGT) is a traditional Chinese medicine(TCM) prescription commonly used to treat cervical spondylopathy, scapulohumeral periarthritis, etc. Though it is widely applied in clinical practice, t...Gui-Zhi-Jia-Ge-Gen-Tang(GZJGGT) is a traditional Chinese medicine(TCM) prescription commonly used to treat cervical spondylopathy, scapulohumeral periarthritis, etc. Though it is widely applied in clinical practice, the effective constituents of GZJGGT remain unclear. This was the first report on the identification of the chemical constituents from GZJGGT in vitro and in vivo using LC-IT-MS combined with LC-Q-TOF-MS. A total of 141 constituents were detected in GZJGGT, and 77 were identified. These compounds mainly included flavonoid glycosides, triterpene saponins, monoterpene glycosides, puerosides, and organic acids. Among them, 12 compounds were unequivocally identified in comparison with reference substances. Additionally, a diagnostic base peak ion filtering strategy for rapid classification of flavonoid O-glycosides and C-glycosides was proposed. After gastrointestinal administration of GZJGGT to rats, 45 prototypes and 48 metabolites in rat plasma were speculated. In addition, the metabolic profile of GZJGGT was portrayed to understand interrelationship between metabolites.展开更多
By virtue of rich academic experience, professor JIA Chun-sheng can change the treatment method during clinical practice and implement different therapies according to the diseases, thus he can obtain effective and ra...By virtue of rich academic experience, professor JIA Chun-sheng can change the treatment method during clinical practice and implement different therapies according to the diseases, thus he can obtain effective and rapid results. In this study, the theoretical knowledge, application method and clinical experience of professor JIA Chun-sheng in blooddraining therapy on the back were mainly introduced. Professor JIA Chun-sheng focuses on two key viewpoints： ＂Attacking pathogenic qi is to supplement deficiency,＂ and ＂Eliminating stagnant pathogen can clean the intestines and stomach, and removing concretions and conglomerations can harmonize Fing and wei＂, which have been considered as the important theoretical bases of direction of clinical practice. Generally, professor JIA Chun-sheng conducts blood-draining therapy at Dazhui （大椎 GV 14）, Feishu （肺俞 BL 13）, Xinshu （心俞 BL 15）, Geshu （膈俞 BL 17）, Ganshu （肝俞 BL 18）, Pishu （脾俞 BE 20） and Shenshu （肾俞 BL 23） on the back in order to improve the blood circulation in local and corresponding zong-fu organs, thus being beneficial to harmonize qi and blood, or eliminate dampness, heat, wind, stasis and toxins. In the process of blood-draining, professor JIA Chun-sheng combines the blood-draining pen with vacuum cup to replace the traditional blood-draining tools, which makes the blooddraining therapy easy to learn and use.展开更多
Objective Tu Jia ethnomedicine is a unique medical system inherited and adhibited by Tu Jia minority living in central-south China. Panax japonicus C. A. Mey.(Bai San Qi,白三七) is recognized as an effective and rare ...Objective Tu Jia ethnomedicine is a unique medical system inherited and adhibited by Tu Jia minority living in central-south China. Panax japonicus C. A. Mey.(Bai San Qi,白三七) is recognized as an effective and rare medicinal plant to treat weakness, fatigue and rheumatism in Tu Jia ethnomedicine. This paper is to discover more substance evidence for the application of Tu Jia ethnomedicine. Methods Column chromatography and preparative high performance liquid chromatography (HPLC) was applied for isolation and purification;1H-NMR, 13C-NMR, 1H-1H COSY, HSQC and HMBC NMR spectra were applied for structure identification;Methyl thiazolyl tetrazolim (MTT) assays were applied for cytotoxicity evaluation. Results Totally 12 known compounds were isolated by column chromatography and preparative HPLC from rhizomes of Panax japonicus C. A. Mey.(Bai San Qi,白三七). Structures of these compounds were identified by their NMR spectra. All the 12 compounds were triterpenoid saponins. Five of them were oleanolic acid type, and the remaining 7 were dammarane type. Eleven compounds were assayed for their cytotoxic activity against Hep G2 human liver cancer cell lines and BGC-823 human gastric cancer cell lines. Three of the 11 showed relatively dominant cytotoxicity against these cell lines. Conclusions A total of 12 known compounds have been identified from Panax japonicus C. A. Mey.(Bai San Qi,白三七);NMR spectra of compounds with similar skeletons showed regular characteristics;3 compounds showed relatively dominant cytotoxicity against Hep G2 and BGC-823 cancer cell lines, and the result can be valued as weak while setting the taxol as a positive control.展开更多
文摘Aims and Scope Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored byChineseAcademy of Agricultural Sciences(CAAS),co-sponsored by Chinsese Association of Agricultural Science Societies(CAAsS).The latest IF is 4.4.JiA seeks to publish those papers that are influential and will significantly advance scientific understanding in agriculture fields worldwide.JIA publishes manuscripts in the categories of Commentary,Review,Research Article,Letter and'Short Communication,focusing on the core subjects:Crop Science:Horticulture·Plant ProtectionAnimal Science·Veterinary Medicine·Agro-ecosystem&Environment·Food Science:Agriculturai Economics and Management·Agricultural Information Science.
文摘Description Joural of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(ASC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAASS).
文摘Description Journal of Integrative Agriculture(JIA),formerly Agricultural Sciences in China(AsC),founded in 2002,is sponsored by Chinese Academy of Agricultural Sciences(CAAS),co-sponsored by Chinese Association of Agricultural Science Societies(CAAsS).JIA is a peer-reviewed and multi-disciplinary international journal and published monthly in English.
文摘Under the influence of academic theories of numerous physicians of TCM such as Li Gao and Li Zhong-zi in antient China, Professor Jia Chun-sheng proposed the academic thought of tonifying spleen and kidney in combination with acupuncture based on his clinical experience for decades. In clinical practice of acupuncture, Zhongwan （中脘 CV 12）, bilateral Tianshu （天枢 ST 25）, Qihai （气海 CV 6）, Guanyuan （关元 CV4） are often selected to invigorate spleen so as to nourish original qi and to treat both spleen and kidney. The above-mentioned five acupoints form a pattern similar to a star according to their location distribution, so it is called the starlike selection method of acupoints, which attaches importance to spleen and kidney （original qi）. Many diseases, especially internal injuries, are often treated with the starlike acupuncture manipulation combined with acupuncture at other acupoints, which achieves good clinical efficacy.
文摘Jia Baoyu in A Dream of Red Mansions and the 18th crown prince Sado in The Red Queen are both unfilial and they are lacking in love and duty to their family and country and both of them are rebels against the decline of Feudalism.They are the victims of feudalism and their rebelling is doomed to miserable and tragic results.
文摘Jia Baoyu in A Dream of Red Mansions and the 18th crown prince Sado in The Red Queen are both unfilial rebel but there are some differences.Jia Baoyu is a passive escapee while Sado is a brave rebel.Jia Baoyu went against the system of that time consciously through his speech and he was aware of the downfallen system but he took no actions while Prince Sado went against the society and system of royalty subconsciously using his actions.Both of them are the victims of their time and their re belling is doomed to miserable and tragic results.
基金supported by the National Key Research and Develpoment Program of China (No. 2017YFC0602701)the China Postdoctoral Science Foundation (No. 2017M610960)the China Geological Survey’s projects (Nos. DD20190173 and DD20190379)
文摘Strategic emerging minerals such as lithium,beryllium,niobium and tantalum are the most important rare metals currently,especially with the increasing demand of emerging industries on rare metals in China.The Jiajika deposit with a complete Li-Be-Nb-Ta metallogenic series is the largest pegmatite type rare metal deposit in China at present.In this paper,systematic researches of geochronology and petrogeochemistry were carried out to understand the genetic relationships between mineralization and magma evolution in the Jiajika deposit,which might be helpful to further rare-element prospecting in Songpan-Garze area.Zircon LA-ICP-MS U-Pb dating yields a concordia age of 217±1.1 Ma and a weighted mean 206 Pb/238 U age of 217±0.84 Ma for the aplite from the No.308 pegmatite.Cassiterite LA-MC-ICPMS dating yields concordant ages of 211±4.6 Ma for the No.308 pegmatite vein and198±4.4 Ma for the No.133 pegmatite vein,indicating that the rare metal mineralization mainly occurred in the Late Indosinian Period,further suggesting that the granites,aplites and pegmatites in Jiajika formed during a relatively stable stage after the intense orogeny of the Indosinian cycle.The rare metal-bearing granitic rocks and pegmatites show a clear linear relationship between A/CNK and A/NK and are enriched in total alkalis and depleted in CaO,FeO,MnO,MgO,Ba and Sr.All barren rocks and mineralized rocks feature similar rare earth element and trace element geochemical patterns.Thus,these characteristics indicate that the aplites and pegmatites represent the highly differentiated products of the two-mica granite(MaG)in this area,which is the most likely parent magma.During the evolution of magma,strong alkali metasomatism occurred between the melt phase and the volatile-rich fluid phase;as a result,large-scale rare metal mineralization occurred in certain structural zones of the pegmatite veins in the Jiajika deposit.
基金supported by Zhejiang Provincial Natural Science Foundation of China(No.LY17H280002)
文摘Gui-Zhi-Jia-Ge-Gen-Tang(GZJGGT) is a traditional Chinese medicine(TCM) prescription commonly used to treat cervical spondylopathy, scapulohumeral periarthritis, etc. Though it is widely applied in clinical practice, the effective constituents of GZJGGT remain unclear. This was the first report on the identification of the chemical constituents from GZJGGT in vitro and in vivo using LC-IT-MS combined with LC-Q-TOF-MS. A total of 141 constituents were detected in GZJGGT, and 77 were identified. These compounds mainly included flavonoid glycosides, triterpene saponins, monoterpene glycosides, puerosides, and organic acids. Among them, 12 compounds were unequivocally identified in comparison with reference substances. Additionally, a diagnostic base peak ion filtering strategy for rapid classification of flavonoid O-glycosides and C-glycosides was proposed. After gastrointestinal administration of GZJGGT to rats, 45 prototypes and 48 metabolites in rat plasma were speculated. In addition, the metabolic profile of GZJGGT was portrayed to understand interrelationship between metabolites.
基金Supported by Scientific and technological project of Hebei Provincial Science and Technology Department,project:16277725D
文摘By virtue of rich academic experience, professor JIA Chun-sheng can change the treatment method during clinical practice and implement different therapies according to the diseases, thus he can obtain effective and rapid results. In this study, the theoretical knowledge, application method and clinical experience of professor JIA Chun-sheng in blooddraining therapy on the back were mainly introduced. Professor JIA Chun-sheng focuses on two key viewpoints： ＂Attacking pathogenic qi is to supplement deficiency,＂ and ＂Eliminating stagnant pathogen can clean the intestines and stomach, and removing concretions and conglomerations can harmonize Fing and wei＂, which have been considered as the important theoretical bases of direction of clinical practice. Generally, professor JIA Chun-sheng conducts blood-draining therapy at Dazhui （大椎 GV 14）, Feishu （肺俞 BL 13）, Xinshu （心俞 BL 15）, Geshu （膈俞 BL 17）, Ganshu （肝俞 BL 18）, Pishu （脾俞 BE 20） and Shenshu （肾俞 BL 23） on the back in order to improve the blood circulation in local and corresponding zong-fu organs, thus being beneficial to harmonize qi and blood, or eliminate dampness, heat, wind, stasis and toxins. In the process of blood-draining, professor JIA Chun-sheng combines the blood-draining pen with vacuum cup to replace the traditional blood-draining tools, which makes the blooddraining therapy easy to learn and use.
基金the funding support from the National Natural Science Foundation of China (No. 81703819 and No. 81874369)Hunan Key Laboratory of Druggability and Preparation Modification for Traditional Chinese Medicine (No. 2017-04)+1 种基金Hunan Provincial Key Laboratory of Dong Medicine (No. 2015TP1020-02)Students Research Innovative Program of Hunan Province (No. 2018413)
文摘Objective Tu Jia ethnomedicine is a unique medical system inherited and adhibited by Tu Jia minority living in central-south China. Panax japonicus C. A. Mey.(Bai San Qi,白三七) is recognized as an effective and rare medicinal plant to treat weakness, fatigue and rheumatism in Tu Jia ethnomedicine. This paper is to discover more substance evidence for the application of Tu Jia ethnomedicine. Methods Column chromatography and preparative high performance liquid chromatography (HPLC) was applied for isolation and purification;1H-NMR, 13C-NMR, 1H-1H COSY, HSQC and HMBC NMR spectra were applied for structure identification;Methyl thiazolyl tetrazolim (MTT) assays were applied for cytotoxicity evaluation. Results Totally 12 known compounds were isolated by column chromatography and preparative HPLC from rhizomes of Panax japonicus C. A. Mey.(Bai San Qi,白三七). Structures of these compounds were identified by their NMR spectra. All the 12 compounds were triterpenoid saponins. Five of them were oleanolic acid type, and the remaining 7 were dammarane type. Eleven compounds were assayed for their cytotoxic activity against Hep G2 human liver cancer cell lines and BGC-823 human gastric cancer cell lines. Three of the 11 showed relatively dominant cytotoxicity against these cell lines. Conclusions A total of 12 known compounds have been identified from Panax japonicus C. A. Mey.(Bai San Qi,白三七);NMR spectra of compounds with similar skeletons showed regular characteristics;3 compounds showed relatively dominant cytotoxicity against Hep G2 and BGC-823 cancer cell lines, and the result can be valued as weak while setting the taxol as a positive control.
