不同基质配比对无土草坪生长的影响  

Effects of Different Proportions of No-soil Cultivation Substrate on Turf Grass Growth

作　　者：谢云军 许诺 朱江丽 王迅 曹华英 蔡金术 

机构地区：[1]深圳文科园林股份有限公司,广东深圳518000

出　　处：《农业研究与应用》2017年第3期6-11,共6页Agricultural Research and Application

摘　　要：试验以碳化稻壳、椰糠、锯木屑、草炭为基质原料,混配不同比例的基质并种植多年生黑麦草,测试垂直生长速度、覆盖度、叶片宽度、地上部分干物质重量和成毯水平等指标,研究不同基质配比对草坪草生长的促进效果。结果表明:以椰糠∶碳化稻壳=1:1的基质对黑麦草的综合生长促进效果最好,椰糠∶碳化稻壳=1:2、泥炭∶碳化稻壳=1:4、椰糠∶碳化稻壳=1:4的配比效果次之,但也可作为降低成本的一种选择。In order to study the effects of different no-soil cultivation substrates on the growth of turf grass, we chose different proportions of carbonized rice husk, coconut chaff, sawdust and peat as substrates to grow Lolium perenne, and test its growth indexes such as vertical growth rate, coverage, leaf width, weight of aboveground dry matter and blanketing degree. The results showed that coconut husk ＂. carbonized rice husk = 1 ： 1 was the best media, which improved the growth ofLolium perenne effectively; that coconut husk ; carbonized rice husk = 1 ：2, peat ： carbonized rice husk = 1 ; 4, and coconut chaff ： carbonized rice husk = 1 ： 4 were the second, which can be used as an option for cost reduction.

关 键 词：无土草坪 基质 多年生黑麦草 

分 类 号：S688.4[农业科学—观赏园艺]