Effect of Organic Ecological Soilless Culture Substrate on Tomato Fruit

Based on agricultural biomass resources and utilization in Shaanxi province, this experiment used decomposing mushroom residues, pine needles, peanut shells compounded with river sand as organic cultivation substrates, compared garden soil, carried out pot experiments to study the effect of different soilless substrates tomato yield, size number. The results show that CK1 (garden soil) CK2 (decomposed fungus residue: = 1:1, volume ratio), yield greenhouse T5 needles: shells: 1:1:1:1, ratio) can be significantly improved; under same amount decomposed residue sand, adding has a better than needles; treatments have little average height fruit, but greater cross diameter fruit.