LI Ni,ZUO Qiang,ZOU Guo-yuan,et al.Effect of Matrix Added to Three Kinds of Biomass Carbon on Tomato Seeding[J].Northern Horticulture,2015,39(02):150-153.[doi:10.11937/bfyy.201502044]
三种生物质炭复合基质对番茄育苗效果的影响
- Title:
- Effect of Matrix Added to Three Kinds of Biomass Carbon on Tomato Seeding
- Keywords:
- rice husk charcoal; bamboo charcoal; fir wood charcoal; tomato seeding; effect
- 文献标志码:
- A
- 摘要:
- 以3种生物质炭(稻壳炭、竹炭、杉木炭)和常用基质(草炭∶蛭石∶珍珠岩=6∶3∶1)为试材,研究了不同配比生物质炭复合基质对番茄育苗效果的影响。结果表明:添加生物质炭能改善普通基质的理化性状,降低其容重和总孔隙度,提高pH值和EC值;不同配比生物质炭复合基质能促进番茄提早出苗,提高其幼苗的株高、茎粗、地上鲜/干重、地下鲜/干重,促进番茄增产;使用生物质炭复合基质培育的番茄幼苗叶绿素含量和根系活力显著降低,但壮苗指数显著提高。该试验选取的3种生物质炭均能替代草炭满足番茄穴盘育苗的基质要求,其中尤以稻壳炭33%+常用基质67%处理最优。
- Abstract:
- Taking three kinds of biomass charcoal (rice husk charcoal,bamboo charcoal,fir wood charcoal) and common matrix (peat∶vermiculite∶pearl stone=6∶3∶1) as experimental material,the effect of different combination with every kind of biomass charcoal on tomato seeding were studied.The results showed that compared to common matrix,matrix added to biomass charcoal had better physical and chemical properties containing lower bulk density and total porosity and higher value of pH and EC.Matrix added to biomass charcoal could promote tomato earlier emergence,increase their plant height,stem diameter,shoot fresh/dry weight,root fresh/dry weight,and thereby increase the production of tomato.Matrix added to biomass charcoal could decrease significantly tomato seeding chlorophyll content and root vigor while it could increase significantly tomato seeding healthy index.Composited above results,the three kinds of biomass charcoal chosen in the experiment could substitute peat and satisfy the demands of tomato hole tray seeding,among them;combined 33% rice husk charcoal with 67%common matrix was the most optimal.
参考文献/References:
[1]常义军,王东升,陈欢,等.不同育苗基质对黄瓜幼苗生长的影响[J].现代农业科技,2011(11):129-131.
相似文献/References:
[1]孙燕霞,李慧峰,宋来庆,等.稻壳炭对不同品种苹果容器大苗生长的影响[J].北方园艺,2017,41(09):14.[doi:10.11937/bfyy.201709003]
SUN Yanxia,LI Huifeng,SONG Laiqing,et al.Effect of Rice Husk Char on Growth of Different Varieties Apple Container Seedlings[J].Northern Horticulture,2017,41(02):14.[doi:10.11937/bfyy.201709003]
备注/Memo
第一作者简介:李妮(1987-),女,硕士,现主要从事育苗基质等研究工作。E-mail:lni0326@163.com.责任作者:左强(1972-),男,硕士,副研究员,现主要从事蔬菜施肥和育苗基质等研究工作。E-mail:zq18189@163.com.基金项目:北京市农委北京市农林科学院大兴农业科技综合服务试验站能力提升资助项目(2013020602);北京市农林科学院创新科技基金资助项目(KJCX20140412)。