Quality synthetic evaluation of urea formaldehyde foam substrate in turf establishment | 查娉℃搏藉瑰鸿川川患璇浠
2011
Wu Liang, Beijing Academy of Agricultural and Forestry Sciences, Beijing(China)锛Institute of Plant Nutrition and Resources | Xu Qiumin, Beijing Academy of Agricultural and Forestry Sciences, Beijing(China)锛Institute of Plant Nutrition and Resources | Gu Jialin, Beijing Academy of Agricultural and Forestry Sciences, Beijing(China)锛Institute of Plant Nutrition and Resources
[Objective] The aim of this study was to explore the feasibility of three kinds of urea formaldehyde foam substrate in tall fescue establishment as well as to study on evaluation of turf quality. [Method] The visual estimates, ecological quality estimates and utility quality estimates were used as the 1st level indicators, and the density, color, texture, uniformity, green period, cover degree, biomass, emergence energy, growth rate and turf-forming time were used as the corresponding 2nd level indicators. With T. L. Sattys method Analytic Hierarchy Process (AHP) and the fuzzy synthesis evaluation method, the weight ratio of matrix was obtained and the synthetic evaluation result was accorded with facts, then it could be regarded as the satisfying value of weight. [Result] The quality of three covering soil treatments was better than that of uncovering treatment and conventional treatment, the quality synthetic evaluation of F1 was the best, which was about 0.770. [Conclusion] Urea formaldehyde foam substrate showed high quality for turf establishment, which could be further spread and applied.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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