The plantlets can then be grown in soil in the same way as normal seedlings.
The first batch of the genetically manipulated tomatoes was grown in soil so salty that ordinary tomatoes would quickly die.
Most other vegetable sprouts are grown in soil, and only the part that grows above the soil is eaten.
Plants must be grown in soil (hydroponics do not qualify) and fertilized with natural nutrients, and pesticides are tightly restricted.
Salmonella enterica serovar Typhimurium and Escherichia coli contamination of root and leaf vegetables grown in soil with incorporated bovine manure.
It is also important, he said, to seek out fresh organic fruits and vegetables, grown in soil without fertilizers.
But, food that is not grown in soil may not be palatable to many, even those who are opting for organic substitutes.
Their suspicions were well-founded: when crops are grown in soil contaminated with cadmium or other heavy metals, the grain absorbs the toxins.
Crops of four vegetables and cereals grown in soil similar to that on Mars have been found safe to eat by Dutch scientists.
For RNAseq analysis, 3-week-old roots were detached from mature plants grown in soil under control conditions and 5 days of drought.
Lots of vegetables were grown in soil fertilised with human waste.
