【摘要】 选择草炭、蛭石、菌糠、牛粪等不同的轻型基质设施条件下进行番茄无土栽培育苗。不同配比的基质分别在 5 %和 1%水平上不同程度地影响着番茄幼苗的开展度、茎粗、茎干重、根干重和根体积等幼苗生长指标。 2份草炭加 1份蛭石的基质配比对番茄幼苗根系生长最为有利。更多还原

【Abstract】 Peat, vermiculite, waste cotton seed hull and cattle manure are chosen to cultivate tomato seedling under soilless culture. The effect of different substrate on diameter of stem, width of seedling, dry weight of stem, dry weight of root and volume of root is significant at 1% and 5% level. And it indicated the favorable ratio of peat and vermiculite for the growth of tomato seedling is 2∶1.更多还原