生物黄腐酸对番茄幼苗发育及产量品质的影响

Study on Effects of the Biological Humic Acid on Seedlings Growth and Quality of Tomato

[目的]探讨生物黄腐酸在番茄栽培生产中的效应。[方法]研究不同浓度的生物腐植酸在番茄栽培生产中的的试验效果。[结果]结果表明，生物黄腐酸能促进番茄种子的萌发，加速幼苗生长，使根系粗壮，改善果实品质。叶面喷施50～70mg／kg的生物黄腐酸，可提高番茄果实总产量19．8％～23．9％，前期产量26．1％-29．3％。[结论]生物黄腐酸在番茄栽培生产中具有良好的经济和社会效益。

[ Objective ]The purpose was to discuss the effect of biological humic acid in production of tomato cultivation. [ Method]The biological humic acid that had different concentration was used to study the experimental effect of biological humic acid in production of tomato cultivation. [ Result ] The results showed that the biological humic acid could boost the germination of tomato seeds, accelerate the growth of seedlings, make root sturdy, and improve quality of tomato. The biological humic acid could also enhance the total yield and prophase yield of 19.8% - 23.9% and 26.1% - 29.3% when foliage spray of the biological humic acid was made with amount of 50 - 70 mg/kg. [ Conclusion]The biological humic acid has favorable economic and social benefit in tomato cultivation.