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农学学报

农学学报 ›› 2012, Vol. 2 ›› Issue (12): 46-49.

所属专题： 园艺

• 林学 园艺 园林 食用菌 • 上一篇    下一篇

黄瓜穴盘育苗低成本无土基质筛选的研究

郭敬华   

  • 收稿日期:2012-10-28 修回日期:2012-11-21 出版日期:2012-12-20 发布日期:2012-12-20
  • 基金资助:

    河北省科技计划项目“不同蔬菜工厂化穴盘育苗关键技术研究与示范”;“国家大宗蔬菜产业技术体系石家庄综合试验站项目”

Studies on the Selection of Low-cost Soilless Nursery Substrates for Cucumber

  • Received:2012-10-28 Revised:2012-11-21 Online:2012-12-20 Published:2012-12-20

PDF (PC)

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摘要：

为了解决降低穴盘育苗基质成本的问题，利用废菇料、玉米秸、锯末、炉渣、牛粪、珍珠岩、蛭石、细沙等材料，按照不同的组合和比例配制成10种复合基质，以公认的最佳配方（草炭:蛭石=2:l）作为对照(CK)，用于黄瓜穴盘育苗。经2年研究，综合考虑各种性状，得出结论：废菇料:蛭石:珍珠岩=2:1:1、废菇料:蛭石=2:1、玉米秸:蛭石=1:1、珍珠岩:蛭石=1:1、草炭:蛭石:废菇料=1:1:1育苗效果明显优于CK（草炭:蛭石=2:1），黄瓜幼苗表现生长势壮、干物质积累快、壮苗指数大。幼苗根系与基质能结合成紧实的根坨，且基质成本低廉，可以替代CK进行育苗。

关键词: 水产种业, 水产种业, 转型升级, 现状与问题, 政策路径

Abstract:

In order to solve the problems of the lower cost matrix for hole tray seeding,using waste mushroom materials, corn stalk, sawdust, slag, cow muck, perlite, vermiculite, sand, we used for cucumber hole tray seeding according to different combinations and ratio of 10 kinds of composite matrix, the best medium (peat: vermiculite 2:1) was made as CK. After 2 years of research, comprehensive consideration of the various characters, the results of the study showed that the seedling effect of substrates waste mushroom: vermiculite: pearlite=2:1:1, waste mushroom: vermiculite=2:1, corn stalk: vermiculite=1:1, perlite: vermiculite＝1:1, peat: vermiculite: waste mushroom＝1:1:1 was significantly better than the CK (peat: vermiculite=2:1), which was strong growth, fast dry matter accumulation, good seedling index, firm root of seedling root and the substrate, the low cost substrate, it also can replace CK.