Effects of Different Humic Acids on Growth and Fruit Quality of Tomato Plant
2007
Kim, H.G. (Space Inc., Gwangju, Republic of Korea) | Seo, D.C. (Louisiana State University, Baton Rouge, LA, USA) | Cheong, Y.H. (Sunchon National University, Sunchon, Republic of Korea) | Kang, C.S. (Namhae Chemical Co., Yosu, Republic of Korea) | Sohn, B.K. (Sunchon National University, Sunchon, Republic of Korea) | Lee, D.J. (Sunchon National University, Sunchon, Republic of Korea) | Kang, J.G. (Sunchon National University, Sunchon, Republic of Korea) | Park, M.S. (Sunchon National University, Sunchon, Republic of Korea) | Heo, J.S. (Gyeongsang National University, Jinju, Republic of Korea) | Kim, B.S. (Space Inc., Gwangju, Republic of Korea) | Cho, J.S. (Sunchon National University, Sunchon, Republic of Korea), E-mail: [email protected]
In greenhouse farming, a variety of humic acids have been applied to improve soil conditions and plant growth. However, it is still unclear that how humic acids combined with chemical fertilizers affect growth and quality of fruit vegetable crops. This study was conducted to determine the combination effect of humic acids and chemical fertilizers on the growth and fruit quality of tomato (Lycopersicon esculentum MILL.) grown under greenhouse conditions. Three different formulation types of humic acid were used: liquid type A, liquid type B and solid type C. The tomato plants were grown in three treatment combination plots and in conventional fertilizer (CF) plot with recommended levels of nitrogen, phosphorus and potassium: HA combined with CF (HA+CF), HB combined with CF (HB+CF) and HC combined with CF (HC+CF).
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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