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

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.

Description

technical field [0001] The invention relates to a special material for hatching bamboo shoots in bamboo forests and a preparation method thereof. Background technique [0002] In the modern agricultural bamboo shoot incubation production technology, a kind of cage bran and rice straw heat preservation incubation technology is widely implemented, so that bamboo shoots can be produced across seasons, and the bamboo shoots can be produced several months in advance, expanding the annual supply, and high and stable production. Income, the development of agricultural economy has made a huge contribution. However, the use of cage chaff and straw to incubate bamboo shoots also has disadvantages: 1) The paddy fields around the concentrated production areas of bamboo shoots are greatly reduced, and there is basically no supply of cage chaff and straw, so they need to be transported back from far away areas. It is also large, and it needs to be purchased throu...

AI Technical Summary

Problems solved by technology

However, the use of cage chaff and straw to incubate bamboo shoots also has disadvantages: 1) The paddy fields around the concentrated production areas of bamboo shoots are greatly reduced, and there is basically no supply of cage chaff and straw, so they need to be transported back from far away areas. It is also large, and it needs to be purchased throughout the year for winter use; 2) The cage chaff purchased throughout the year has been stacked in the open air for more than half a year, and it will rot and deteriorate under the sun and rain, and the insulation quality will decline; 3) The cage chaff recycled twice , the quality of heat preservation is greatly reduced, and the secondary recovery of cage chaff increases the complexity of the operation; 4) Straw is a heat product in the technology of hatching bamboo shoots, and it is more difficult to collect in the bamboo shoot production area; 5) The comprehensive cost of the original technology of hatching bamboo shoots is relatively high