The invention discloses a soilless culture
nutrition formula for tomatoes. The formula is prepared from the following ingredients in parts by weight: 13-16 parts of a
Euphorbia named as Longgu, 10-14 parts of
drynaria baronii, 3-30 parts of rhizoma curculiginis, 4-6 parts of
tryptophan, 4-6 parts of
serine proteinase, 4-6 parts of sulfhydryl
protease, 1-3 parts of western rhizoma seu radix notopterygii, 1-3 parts of rhizoma pinelliae, 1-3 parts of
serine and the balance of water. A
nutrient solution is prepared by weighing ingredients in proportion, and mixing the ingredients uniformly. By virtue of the
nutrient solution, the permeability and diffusibility of the
nutrient solution are greatly enhanced during
seedling culture, so that the period of emergence is greatly shortened, the rate of emergence and the
seedling quality are improved, and the cost is also lowered; furthermore, the
nutrient solution is more applicable to high-altitude low-temperature
seedling culture.