摘要
以草碳、蛭石 (2V∶1V)为基本基质添加不同比例的沸石 ,就其对番茄幼苗生长的影响进行了研究。结果表明 ,幼苗茎粗、叶面积、干物质量和壮苗指数随沸石量的增加而增加。同时基质中添加沸石对叶片的光合色素含量、光合参数和根系生长等方面也有不同程度的影响。
The effects on the growth of tomato seedlings were studied by adding zeolite to growing miedia(turf ∶vermiculite= 2∶1)( V/V ).The results indicated that stem diameter,leaf area,total dry weight and seedling index among all treatments increased with the content of zeolite increasing.And photosynthetic pigment contents,photosynthetic parameters and root growth were influenced at different degree.
出处
《中国蔬菜》
北大核心
2004年第3期7-9,共3页
China Vegetables
基金
山东省教育厅资助项目
