山东省寿光市孙家集镇三元朱村的王玉芝，种西红柿巧留杈，本来结一茬的西红柿可结几茬，一亩大棚多收入５０００元。１９９７年１０月份，王玉芝在自家一亩冬暖式大棚里育上了西红柿亩，经过１００多天的精心管理，西红柿开始开花，她用番茄灵点花，并按传统的做法及时打... Shouguang City, Shandong Province Sunjiaji Township Sanyuanzhucun Wang Yuzhi, a species of tomatoes Qiaoqiu Shu, originally a stubble of tomatoes can be a few stubble, a mu shed 5,000 yuan more income. In October 1997, Wang Yuzhi raised tomatoes and acres in his own warm winter house. After more than 100 days of careful management, the tomatoes began to flowering. .