摘要
通过研究钙镁肥不同用量对番茄幼苗生长发育、酶活性影响的结果表明,当钙肥用量在0.32g/钵,镁肥用量在0.08g/钵时,番茄的株高、茎粗、干重及叶绿素含量明显增加,同时使番茄幼苗的超氧化物歧化酶(SOD)的活性及根系的过氧化物酶活性提高,膜质化程度降低。
Different dose of Ca and Mg fertilizer were selected on tomato seedlings growth, development and enzyme activities by pot cultivation. The results showed that tomato seedling＇s height, dry weight, chlorophyll,SOD and POD activite increased,while MDA and electric conductivity decreased when the dose of Ca fertilizer was 0. 32g/pot, Mg fertilizer was 0. 08g/pot.
出处
《北方园艺》
CAS
北大核心
2007年第3期26-27,共2页
Northern Horticulture
关键词
钙镁肥
番茄
生长发育
.Ca and Mg fertilizer
Tomato
Growth and development
