摘要
本文对８份辣（甜）椒材料进行了生长特性、土壤溶液及叶片光合速率的测定，结果表明品种Ｍａｒｖｅｌ、Ｌｏｎｇ ｒｅｕｓ－ｂａｔｌｌｅ表现为产量高、果实性状好；光合速率因品种、光照强度的不同而不同，品种Ｍａｊｏｒｃａｎ ｇｏｌｄ在光照强度为１０００ｕｍｏｌ／ｍ２／ｓ时的光合速率最大；初步摸清了生育过程中土壤溶液的ＥＣ、ｐＨ及Ｋ＋、ＮＯ３浓度的变化趋势。
Growth characteristics, soil solution and photosynthetic rate of leaves of & pepper materials weretested. The result showed that variety'Marvel'and 'Long reus - batlle' possossed the highest yield and good fruitqualities. Photosynthetic rate varied with different varieties and light intensities. Photosynthetic rate in 'Majorcangold' was the highest at light intensity of 1000 umol/m2 /s. Changeable trends of EC, PH, concentration of K+andNO3-of soil solution were preliminarily found in pepper growth.
关键词
辣甜椒
生长特性
土壤溶液
光合速率
Hot(sweet) pepper
Growth characteristics, Soil solution, Photosynthetic rate
