预防异形果实 促进草莓高产

• 作 者: 余宏章
• 机 构: 湖北省孝感市农业局 高级农艺师
• 出 处: 农民科技培训
• 发表日期: 2003年01期
• 关键词: 田间调查 棚栽 产量关系 生态环境 丰香 生产过程 鸡冠状 果形 种性退化 夜间温度

草菌生产过程中,异形果所占比例的大小,与其产量关系极大。棚栽草莓生长管理正常的情况下,异形果一般为10％～20％。而选种不当或生态环境没有满足草莓生育需要时,常使异形果的比例增多。据田间调查,多的达30％～40％,高的达50％左右。致使投

In the process of grass production, the proportion of shaped fruit is very much related to its yield. Shed planted strawberry growth management under normal circumstances, shaped fruit is generally 10% to 20%. The improper selection or the ecological environment does not meet the needs of strawberry breeding, often increase the proportion of shaped fruit. According to field surveys, more than 30% to 40%, up to about 50%. Cause cast