摘要
研究结果表明 ,以黑籽南瓜为砧木的‘津优 1号’和‘农城 4号’两个黄瓜品种嫁接苗的养分吸收能力均显著 (P <0 .0 5 )高于自根苗 ;农城 4号嫁接苗的叶绿素含量、光合速率及地上部干样质量极显著 (P <0 .0 1)高于其自根苗。
Photosynthetic characteristic and nutrient absorption characteristic of two grafted cucumber seedlings at the same rootstock were studied. The results showed that nutrient absorption ability of two grafted seedlings was much higher than that of auto-root seedlings; the chlorophyll content, Pn and Shoot-DW of 'Nongcheng 4'-grafted seedlings were much higher than that of auto-root seedlings.
出处
《园艺学报》
CAS
CSCD
北大核心
2002年第2期179-180,共2页
Acta Horticulturae Sinica
关键词
黄瓜
品种
嫁接苗
光合特性
养分吸收特性
Cucumber
Grafted Seedlings
Photosynthesis
Nutrient absorption
