有机基质配比对番茄生长发育及产量和品质的影响

Effects of organic substrate compositions on growth,yield and quality of tomato

以菇渣、木屑、炉渣、泥炭为栽培基质材料,同时添加消毒鸡粪和油渣来代替土壤进行有机生态型无土栽培番茄试验,探讨了不同基质配比对番茄生长发育、产量及品质的影响。结果表明,基质配比中处理B(菇渣+泥炭)的栽培效果最好,其产量较CK1(V泥炭∶V炉渣=2∶3)、CK2(土壤)分别提高8.8%和12.2%;其次为处理A(纯菇渣),产量较CK1和CK2分别提高3.5%和6.7%;2种处理的番茄植株生长健壮,始收期均比CK1和CK2提前2d,并且显著改善了果实品质。

The experiment on tomato eco-orgic soilless culture was conducted with mushroom residue,sawdust,cinder,peat as substrates,adding disinfect chicken dung and oil residue instead of soil.The effects of different substrate compositions on tomatoes growth,yield and quality in the substrates culture was explored.The results indicated that the treatment B (mushroom residue+peat) is the best substrate among the treatments which increased the yield by 8.8% and 12.2% respectively compared with CK_1(V_(cinder)∶V_(peat)) and CK_2 (soil),the next is the treatment A (pure mushroom residue).The plants on the treatment grew healthier and fruit harvesting date was two days earlier with yield increased by 3.5% and 6.7% compared with CK_1 and CK_2,and the quality was significantly improved.