Seedling-raising substrate for pest-resistant landscape trees and preparation method thereof
A seedling-raising substrate and gardening technology, which is applied in the field of seedling-raising substrate and its preparation for insect-resistant garden landscape trees, can solve the problems of chickens flying eggs, laboring people and wasting money, etc., and achieve the effect of reducing negative impact and improving disease resistance and returning ability
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[0016] A seedling substrate for insect-resistant garden landscape trees, characterized in that it is made of the following weight (Kg) raw materials: 15-20wt% phosphoric acid solution 85, straw fiber 55, camphor leaves 12, wormwood 18, cypress branches 28, Ethanol 35, xanthan gum 2, bagasse 40, camphor leaf 24, quicklime 12, onion stem 10, soot 8, agricultural rare earth 70, cinder 20, and appropriate amount of water;
[0017] The straw fibers are pyrethrum stalks 12, roegrass stalks 8, sorghum stalks 8, chrysanthemum stalks 4, pepper stalks 3, and tripterygium stalks 12 with a mixed weight (Kg) as the unit, and are crushed into residues, and then Put it into 3~5wt% NaOH solution 65, heat to 65~70℃ and stir for 4~6h, centrifuge to remove the flocculent mesophyll on the surface, wash the bottom residue with water for 2~3 times and then dry the silk.
[0018] A method for preparing a seedling substrate for insect-resistant garden landscape trees, which is characterized in that it com...
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