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Grafting,metham sodium,soil solarization and virtually impermeable films as alternative technologies to methyl bromide for Chinese protected tomatoes

查看全文 作　　者：Han [1]Xuemei;Cao [1]Zhiping;Chen [1]Yunfeng;Chen [1]Guokang;Andrea [2]Camponogara;Yang [1]Hang;Maria Lodovica [2]Gullino 高影响力作者 机构地区：[1]College of Resources and Environmental Science, China Agricultural University; Beijing 100193, P. R. China;[2]Centre of Competence for the Innovation in the agro-environmentat sector (AGROINNOVA), University of Torino Via Leonardo Da Vinci n. 44. Grugliasco (TO) 10095, Italy高影响力机构 出　　处：《Ecological Economy》索引2009年第5卷第2期,共10页高影响力期刊 基　　金：supported by the Italian Ministry for the Environment,Territory and Sea and State Environmental Protection Administration of China under the project of 'Transfer of alternative technologies to the use of methyl bromide and capacity-building in the soil fumigation sector in China' 摘　　要：In the frame of the Sino-Italian Cooperation Program for Environmental Protection, jointly launched in the year 2000 by the Italian Ministry for Environment and Territory and Sea (IMETS) and the China State Environmental Protection Administration (SEPA), experimental trials were carried out in Qingzhou city (Shandong Province, China) during 2001-2003 to test several methyl bromide alternative methods to control soilborne diseases in greenhouse tomatoes. Grafting tomatoes on resistant rootstock (Lycopersicon lycopersicum × L. hirsutum), metham sodium applied under traditional polyethylene plastic films, metham sodium applied at low rate under virtually impermeable films and soil solarization combined with biocontrol agents were the alternatives tested and compared to methyl bromide applied under virtually impermeable plastic films too. Collected data show that resistant rootstock (Lycopersicon lycopersicum × L. hirsutum) introduced from Italy is a promising alternative to methyl bromide for local tomato cultivars. Metham sodium applied under traditional polyethylene plastic films is an effective alternative. Moreover, virtually impermeable films demonstrate the help to reduce methyl bromide and metham sodium rates. Finally, soil solarization combined with biocontrol agents does not provide satisfactory results in terms of disease control. 关 键 词：国家环境保护总局 塑料薄膜 甲基溴 西红柿 中国 防渗 土壤 嫁接
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