Pub Date : 2013-11-12DOI: 10.3724/SP.J.1011.2013.01299
Jun Zou, Hong-wei Li, Yu-rong Yang, Y. Gong
{"title":"Rationality and regulation of provincial virtual water flow for agricultural and livestock products in China: Rationality and regulation of provincial virtual water flow for agricultural and livestock products in China","authors":"Jun Zou, Hong-wei Li, Yu-rong Yang, Y. Gong","doi":"10.3724/SP.J.1011.2013.01299","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01299","url":null,"abstract":"","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69969154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-11-12DOI: 10.3724/SP.J.1011.2013.01277
Mei-hua Han, Xiaoxian Wang, Changhong Liu, Ya-rong Xue, Y. Bu, M. Zhang
{"title":"Effects of Bacillus thuringiensis agent on bacterial population and diversity in cotton rhizosphere soil: Effects of Bacillus thuringiensis agent on bacterial population and diversity in cotton rhizosphere soil","authors":"Mei-hua Han, Xiaoxian Wang, Changhong Liu, Ya-rong Xue, Y. Bu, M. Zhang","doi":"10.3724/SP.J.1011.2013.01277","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01277","url":null,"abstract":"","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69968976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-11-12DOI: 10.3724/SP.J.1011.2013.01225
Chuan Zhang, Hongsong Chen, Yunpeng Nie, Wei Zhang, Teng Feng, Kelin Wang
{"title":"Dynamics of soil profile water content in peak-cluster depression areas in karst region: Dynamics of soil profile water content in peak-cluster depression areas in karst region","authors":"Chuan Zhang, Hongsong Chen, Yunpeng Nie, Wei Zhang, Teng Feng, Kelin Wang","doi":"10.3724/SP.J.1011.2013.01225","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01225","url":null,"abstract":"","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69968593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of straw mulching on drought resistance of summer maize in upland red soils: Effect of straw mulching on drought resistance of summer maize in upland red soils","authors":"Xuedong Gao, Wei Wang, Xiao-li Xie, Chunmei Yin, Anlei Chen","doi":"10.3724/SP.J.1011.2013.01193","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01193","url":null,"abstract":"","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69967870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-11-12DOI: 10.3724/SP.J.1011.2013.01202
Xiao-ping Xiao, Haiming Tang, Ze-Min Nie, Lijun Guo, Zhengyang Liu, Wenguang Tang, Ke Wang, Guang-li Yang
Research on total organic carbon(TOC),carbon pool activivty(CPA) and carbon pool management index(CPMI) of paddy fields with different double cropping rice patterns could enhance the exploitation of winter cover crop and the assessment of paddy rice cropping patterns.This paper discussed soil TOC,CPA and CPMI in double cropping rice systems with straw recycling of different winter cover crops.Experiments were conducted in field plot trials of ryegrass and double cropping rice(T1),Chinese milk vetch and double cropping rice(T2),rape and double cropping rice(T3) and fallow and double cropping rice(CK).The results showed that recycling of winter cover crop straws significantly increased soil TOC and CPA over CK.The order of TOC content and CPA under different cropping patterns was T2 T1 T3 CK at the early and later rice harvest stages.Compared with CK,T1,T2 and T3 averagely increased soil TOC content respectively by 6.73%,10.53% and 4.79% at early rice harvest in 2011 and 2012 and by 4.16%,6.20% and 2.37% at later rice harvest in 2011 and 2012.However,no significant difference existed in TOC content among T1,T2 and T3 treatments.The CPA under treatments T1 and T2 with winter cover crop straw recycling was also higher than that of CK.Compared with CK,CPA under treatments T1 and T2 on average increased respectively by 10.52% and 21.52% at early rice harvest and by 11.99% and 15.59% at later rice harvest in 2011 and 2012.Also compared with CK,CPA,activity index(AI),carbon pool index(CPI) and CPMI under treatments T1,T2 and T3 improved at early and later rice harvest stages.The results further showed that CPA,AI,CPI and CPMI increased with winter cover crop straw recycling.The order of CPA,AI,CPI and CPMI under the different cropping patterns were T2 T1 T3 CK.Thus winter cover crop straw recycling significantly influenced TOC content,AC and CPMI in paddy fields.Winter cover crop straw recycling had the best effect with Chinese milk vetch,followed by ryegrass and then rape.
研究不同双季稻种植模式稻田的总有机碳(TOC)、碳库活性(CPA)和碳库管理指数(CPMI)，可以为冬盖作物的开发利用和水稻种植模式的评价提供依据。探讨了不同冬季覆盖作物秸秆循环利用下双季稻体系土壤TOC、CPA和CPMI的变化规律。以黑麦草与双季稻(T1)、紫云英与双季稻(T2)、油菜与双季稻(T3)和休闲与双季稻(CK)为对照，进行田间小区试验。结果表明:与对照相比，冬覆盖作物秸秆循环利用显著提高了土壤TOC和CPA。不同种植模式下水稻收获前期和后期TOC含量和CPA的变化顺序为T2 T1 T3 CK。与CK相比，T1、T2和T3处理在2011年和2012年水稻早收期平均分别提高了6.73%、10.53%和4.79%，在2011年和2012年水稻晚收期平均分别提高了4.16%、6.20%和2.37%。而TOC含量在T1、T2和T3处理间无显著差异。冬盖作物秸秆循环利用处理T1和T2的CPA也高于对照。2011年和2012年，与对照相比，T1和T2处理的CPA在早收期平均提高10.52%和21.52%，在晚收期平均提高11.99%和15.59%。与CK相比，T1、T2和T3处理的CPA、活性指数(AI)、碳库指数(CPI)和CPMI在水稻收获前期和后期均有提高。结果进一步表明，CPA、AI、CPI和CPMI随冬盖作物秸秆循环利用而增加。不同种植模式下CPA、AI、CPI和CPMI的变化顺序为T2 T1 T3 CK。因此，冬盖作物秸秆循环利用对稻田TOC含量、AC和CPMI有显著影响。冬盖作物秸秆回收利用效果最好的是紫薇，其次是黑麦草，最后是油菜。
{"title":"Effects of winter cover crop straw recycling on soil organic carbon and soil carbon pool management index in paddy fields: Effects of winter cover crop straw recycling on soil organic carbon and soil carbon pool management index in paddy fields","authors":"Xiao-ping Xiao, Haiming Tang, Ze-Min Nie, Lijun Guo, Zhengyang Liu, Wenguang Tang, Ke Wang, Guang-li Yang","doi":"10.3724/SP.J.1011.2013.01202","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01202","url":null,"abstract":"Research on total organic carbon(TOC),carbon pool activivty(CPA) and carbon pool management index(CPMI) of paddy fields with different double cropping rice patterns could enhance the exploitation of winter cover crop and the assessment of paddy rice cropping patterns.This paper discussed soil TOC,CPA and CPMI in double cropping rice systems with straw recycling of different winter cover crops.Experiments were conducted in field plot trials of ryegrass and double cropping rice(T1),Chinese milk vetch and double cropping rice(T2),rape and double cropping rice(T3) and fallow and double cropping rice(CK).The results showed that recycling of winter cover crop straws significantly increased soil TOC and CPA over CK.The order of TOC content and CPA under different cropping patterns was T2 T1 T3 CK at the early and later rice harvest stages.Compared with CK,T1,T2 and T3 averagely increased soil TOC content respectively by 6.73%,10.53% and 4.79% at early rice harvest in 2011 and 2012 and by 4.16%,6.20% and 2.37% at later rice harvest in 2011 and 2012.However,no significant difference existed in TOC content among T1,T2 and T3 treatments.The CPA under treatments T1 and T2 with winter cover crop straw recycling was also higher than that of CK.Compared with CK,CPA under treatments T1 and T2 on average increased respectively by 10.52% and 21.52% at early rice harvest and by 11.99% and 15.59% at later rice harvest in 2011 and 2012.Also compared with CK,CPA,activity index(AI),carbon pool index(CPI) and CPMI under treatments T1,T2 and T3 improved at early and later rice harvest stages.The results further showed that CPA,AI,CPI and CPMI increased with winter cover crop straw recycling.The order of CPA,AI,CPI and CPMI under the different cropping patterns were T2 T1 T3 CK.Thus winter cover crop straw recycling significantly influenced TOC content,AC and CPMI in paddy fields.Winter cover crop straw recycling had the best effect with Chinese milk vetch,followed by ryegrass and then rape.","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69967940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-11-12DOI: 10.3724/SP.J.1011.2013.01284
N. Xu, Guang-Lu Zhang, Zi Liu
{"title":"Spatial-temporal variability of land use with terrain gradient in Taihang Mountain, Hebei Province: Spatial-temporal variability of land use with terrain gradient in Taihang Mountain, Hebei Province","authors":"N. Xu, Guang-Lu Zhang, Zi Liu","doi":"10.3724/SP.J.1011.2013.01284","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01284","url":null,"abstract":"","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69969017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-11-12DOI: 10.3724/SP.J.1011.2013.01241
N. Xu, Jian Li, Guo-wei Zhang, Zhiguo Zhou
{"title":"Evaluation of regional cotton trial environments based on cotton fiber micronaire selection by using GGE biplot analysis: Evaluation of regional cotton trial environments based on cotton fiber micronaire selection by using GGE biplot analysis","authors":"N. Xu, Jian Li, Guo-wei Zhang, Zhiguo Zhou","doi":"10.3724/SP.J.1011.2013.01241","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01241","url":null,"abstract":"","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69969222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-10-30DOI: 10.3724/SP.J.1011.2013.01127
Chen Haifeng, Zhang Chao, Hua Rimao, Wu Houzhang
{"title":"Effects of habitat complexity and fertilization on arthropod community structure in cotton field.","authors":"Chen Haifeng, Zhang Chao, Hua Rimao, Wu Houzhang","doi":"10.3724/SP.J.1011.2013.01127","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01127","url":null,"abstract":"","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69968110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-10-30DOI: 10.3724/SP.J.1011.2013.01039
Hang Yu, Long Pan, Chen Yuan-quan, S. Peng, Gu ShiGui
Research and practices on circular agriculture(CA) has been hotspots of Chinese agriculture development in recent years.CA plays a significant role in resource using,energy saving,emission reduction,enterprise and industry development,and farmer income improvement in China.How to build a suitable evaluation system is one of the top issues on the CA research and development.In this paper,the general progresses of CA researches were discussed,and the evaluating content,indicators and methods were summarized as well.Generally,the evaluation for CA was classified as two types.The first was macro-evaluation focusing on the national or regional scale,whose indexes were constructed base on the social and economic development,resource reduces,resource recycle and safety of resource and environment dimensions.The goal of this kind of evaluation was to determined the social,economic and ecological effects of CA development.Another kind was micro-evaluation focusing on the industrial park,enterprise,or local farm system scale,whose goal was assessment of the features of materials cycling and energy flow in CA systems,and the environment impacts as well.Many methods were introduced in this kind evaluation including system dynamic,emergy,life cycle assessment,etc.At the same time,there existed marked difference in evaluating content,indicators and methods for the micro-evaluation.Furthermore,the suitable evaluation index for different scales(national,regional,enterprise,detailed pattern or technology,etc.) were expected to further study,which should be according with the 4R rule(recycle,reuse,reduce and regulate) of CA.
{"title":"Research progress of evaluation system for China circular agriculture development.","authors":"Hang Yu, Long Pan, Chen Yuan-quan, S. Peng, Gu ShiGui","doi":"10.3724/SP.J.1011.2013.01039","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01039","url":null,"abstract":"Research and practices on circular agriculture(CA) has been hotspots of Chinese agriculture development in recent years.CA plays a significant role in resource using,energy saving,emission reduction,enterprise and industry development,and farmer income improvement in China.How to build a suitable evaluation system is one of the top issues on the CA research and development.In this paper,the general progresses of CA researches were discussed,and the evaluating content,indicators and methods were summarized as well.Generally,the evaluation for CA was classified as two types.The first was macro-evaluation focusing on the national or regional scale,whose indexes were constructed base on the social and economic development,resource reduces,resource recycle and safety of resource and environment dimensions.The goal of this kind of evaluation was to determined the social,economic and ecological effects of CA development.Another kind was micro-evaluation focusing on the industrial park,enterprise,or local farm system scale,whose goal was assessment of the features of materials cycling and energy flow in CA systems,and the environment impacts as well.Many methods were introduced in this kind evaluation including system dynamic,emergy,life cycle assessment,etc.At the same time,there existed marked difference in evaluating content,indicators and methods for the micro-evaluation.Furthermore,the suitable evaluation index for different scales(national,regional,enterprise,detailed pattern or technology,etc.) were expected to further study,which should be according with the 4R rule(recycle,reuse,reduce and regulate) of CA.","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69967446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-10-30DOI: 10.3724/SP.J.1011.2013.01114
Dongxue Li, Qingqin Chen
{"title":"Determinating zinc accumulation, sub-cellular distribution and chemical forms of Thalia dealbata Fraser: Determinating zinc accumulation, sub-cellular distribution and chemical forms of Thalia dealbata Fraser","authors":"Dongxue Li, Qingqin Chen","doi":"10.3724/SP.J.1011.2013.01114","DOIUrl":"https://doi.org/10.3724/SP.J.1011.2013.01114","url":null,"abstract":"","PeriodicalId":10032,"journal":{"name":"Chinese Journal of Eco-agriculture","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69968055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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