菇渣和河沙配比对盆栽番茄生长的影响

有机生态型无土栽培是我国特有的栽培技术,如何降低成本是该技术能否推广应用的关键,选择廉价基质是该技术应用的基础。实验利用菇渣和廉价的河沙以不同配比制成混合基质进行盆栽番茄实验,以期达到利用菇渣进行无土栽培,生产出高产、优质蔬菜的目的。实验结果表明,菇渣可以促进盆栽番茄植株的生长,加速根系发育,改善果实品质,以菇渣与河沙混合作为无土栽培基质明显优于传统的土壤栽培方法,其中菇渣与河沙的配比为8∶2时最利于盆栽番茄的生长。

Effects of Fungi Residue and River Sand Mixture on Growth of Potted Tomato

Organic ecotype soilless cultivation is a special cultivation technique of China, how to decrease the cost of application is the key to decide whether the technology can be applied, and choosing some cheap substrates is the base of applying the technology. Fungi residue and cheap river sand with different ratios were mixed for potted tomato soilless cultivation to use fungi residue for soilless culture and produce high-yield and high-quality vegetables. The results suggest that the fungi residue could promote the growth of potted tomato plants, accelerate root growth, improve fruit quality, so fungi residue blended with river sand as soilless culture substrate is superior to the traditional method of soil cultivation, and fungi residue∶river sand=8∶2 is the best for the growth of potted tomato.