基质物理性质对番茄穴盘育苗质量的影响司亚平何伟明陈殿奎（北京蔬菜研究中心１０００８１）穴盘育苗基质多采用草炭与蛭石混和配制而成的轻基质材料。随着穴盘育苗技术的推广应用，草炭和蛭石的需求量也在不断增加，所以开辟新的轻基质材料作为穴盘育苗基质，减少开支... Effects of matrix physical properties on the quality of tomato plug seedlings  Siping Yaping Wei Weiming Chen Diankui (Beijing Vegetable Research Center 100081) The seedling substrate is composed of a mixture of peat and vermiculite light matrix material. With the popularization and application of plug seedling technology, the demand of peat and vermiculite is also increasing, so it opens up a new light matrix material as plug seedling raising matrix and reduces expenses ...