循环式海绵基质培设施结构和性能的研究与应用

»21 9 [8 ]。 “ -û ãÉ ¡ W¸ Kö1¥ír ¡“d,ÿ]9 ”¥80 ,û ã©É ¡“d¥AYV¯9“dsY‹žòñ±é,Bî‚í lÖÌ P¨,ô“h] eÅ ï ¿,¢;¿. v’ír ¡/ Œ[M ].ØÁñ, 1998.[5 ] u ¼, Ù ü. ° ¥A ¡C / Œ[ J].j9ˆ.Õ v’ír ¡[M ].ØÏS jñ,1999.[9] Ù , a, Ù£.ír ¡ÏÉ ¡Ê ¥• IyÍÐZ t ]8  [ J]. FŠ0vÐÐ1 – SÐñ ,1999, 3 3 250- 258.[10 ] Ù á,u® §,É W ,©.í] v’ír ¡É ØÄŸùî[ J ]. 2 jvÐÐ, 2000, 22 2 112-115.Structure of recycled foam soilless culture system and itsapplication in vegetable productionXu Zhihao , ShouWeisong , ZhouShengjun , Dong Wenqi , Dai Danli , Lei Juanli Vegetable Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China Abstract This paper described a new soilless culture sy stem using foam as substra te. Foam substra te has g oodho rticultural characteristics with lig ht w eight, hig h capacity of aeration, easy to handle, especially can be usedfo r up to 10 cro ps. The nutrient solutio n of fo am soilless culture system w as recycled and disinfected by a bio-filter. The ma nagement of sy stem and the cultiva tion practices used for toma to and bo ttle g ourd were alsopresented in the paper.Key words foam substrate; soilless culture; ho rticulture; drip irrig atio n; bio -filter231 9 ·½w©ÖÌ TZ åÉ ¡ ²„Ÿ ¥ùîЋ¨