Material for cultivating bamboo shoots in bamboo forest and method for preparation of same

竹林孵笋专用材料及其制备方法

  • Inventors: LIMIN FU
  • Assignees: 浙江大学
  • Publication Date: December 18, 2002
  • Publication Number: CN-1385056-A

Abstract

The preparation method of special-purpose material for cultivating bamboo shoots includes the following steps: mixing 5-50% of wheat powder, corn powder and rice flour which are powdered material andpossess cohesive and film-forming action, water-proof solid cross-linker and 1-10% of water soluble polymer resin and polyvinyl alcohol colloid in foaming extruding machine; heating and controlling temperature at 120-180 deg.c, melting and adding skeleton filling material, 10-80 % of rice husk powder, 1-10% of hamboo shoots special-purpose fertilizer containing silicon, preservation and insecticide whose content is less than 1% and 0.1-2% of foaming agent; mixing, extruding, puffing and cooling so as to obtain the invented foamed granular special-purpose material for cultivating bamboo shoots.
本发明公开了一种竹林孵笋专用材料制备方法。它是将粉状的有粘接和成膜作用的5~50%的麦粉、玉米粉、米粉;防水固型交联物:1~10%的水溶性高分子树脂,聚乙烯醇胶体、在发泡挤出机中混合,加热控制温度120~180℃,融溶,再加入骨架填充物:10~80%的笼糠粉;1~10%的含硅竹笋专用农肥;<1%的防腐剂、防虫剂;0.1~2%的发泡剂、混合,挤出膨化,冷却即成泡状颗粒。本发明的优点是:生产一种一次性使用的孵笋材料集保温、施肥、防虫于一体的绿色复合材料,达到保温效果优良,使用操作方便,价格成本低廉,经济收益高,综合性能优越的农用生产材料。

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