摘要
本试验以"太保1号"番茄为试材,研究了封闭式、半封闭式和开放式3种槽式有机基质栽培方式对番茄生长、光合特性及产量的影响。结果表明:采用全开放槽式栽培的番茄植株长势较好,叶片的净光合速率、蒸腾速率、气孔导度及胞间CO2浓度较高,产量最高,较全封闭栽培方式产量提高1.03倍。
The tomato cuhivar Taibao 1 was used to study the effects of different trough cultivation pat-terns on the growth, photosynthetic characteristics and yield of tomato grown in organic substrates. The results indicated that under the full - opened trough cultivation, the tomato plants grew better with higher photosyn-thetic rate, transpiration rate, stomatal conductance and the intercellular CO2 concentration and the highest yield which increased by 1.03 times compared with the full - closed trough cultivation.
出处
《山东农业科学》
2009年第9期23-25,共3页
Shandong Agricultural Sciences
基金
公益性行业(农业)科研项目(nyhykjzx-007)基金资助
关键词
番茄
槽式有机基质栽培方式
光合特性
产量
Tomato
Trough organic substrate cultivation pattern
Photosynthetic characteristics
Yield
