摘要
从国内外引进的无支架加工番茄中筛选出高产优质品种UC82,平均亩产4533.1公斤,固形物含量4.8%。对配套栽培技术研究表明:无支架栽培的最适密度每亩3000株;最佳播期为4月上中旬;采用分期播种(育苗和直播相结合)收获期可达103天;花期喷施5%复硝钠抑制剂可增产11%。
An elite variety UC82 was selected from introduced ground pro-cessing tomatoes from America and other areas,studies on its method ofcultivation showed that the best density of crop is 3000 plants per mu,andthe suitable sowing time is from early to middle April.The fruits harve-sting period can reach up to 103 days by both raising seedling and directsowing.The application of inhibitor on tomato plants during blooming periodwould increase 11% in yield.
出处
《河北农业大学学报》
CAS
CSCD
北大核心
1993年第1期46-49,共4页
Journal of Hebei Agricultural University
关键词
番茄
引种
品种
ground processing tomato
variety
application
