【摘要】 研究了 7种无土复合基质对微型盆栽月季 (Rosahybrida‘MiniaturePink’)生长与发育的影响 ,结果表明 ,10 0 %泥炭、70 %泥炭 + 30 %珍珠岩、 70 %珍珠岩 + 30 %泥炭 3种基质比较理想 ,对其生长及开花均表现为显著的促进作用 ;微型盆栽月季无土基质的优化物理性状为 :容重 0 12～ 0 19g·cm-3 ,比重1 6～1 9g·cm-3 ,含水量 (风干基质 ) 6 %～ 16 % ,总孔隙度 90 %～ 94 %。更多还原

【Abstract】 The effects of different soilless media on the grow th and development of miniature pot rose(Rosa hybrida‘Miniature Pink’)have b een carried out systematically in this paper.The results were indicated as fol lows: the three kinds of soilless media(100% peat moss,70% peat moss+30% per lite,and 70% perlite+30% peat moss)could significantly promote the plant height ,the fresh mass and dry mass of branches and leaves,area of leaves,mean root length,the length of the longest root,the fresh mass and dry mass of roots,th e days of intial buds,the flowering days,the diameter of flowers,and so on of the miniature pot rose;the ideal of physical characteristics of the soillss me ida for miniature pot rose were 0 12-0 19g·cm -3 content mass,1 6-1 9g·cm -3 mass ratio,6%-16% content water(air dried),and 9 0%-94% total interspace.更多还原