Lily cultivation substrate and preparation method and application thereof
A cultivation substrate and lily technology, applied in the field of plant cultivation, can solve the problems of loss, high cost, and meager profit, and achieve the effects of relieving pressure, stabilizing physical properties, and reducing costs
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[0029] The present invention provides a method for preparing the above-mentioned lily cultivation substrate. The fermented pecan rind, peat and decomposed sheep manure are mixed according to the required amount. After measurement, the lily cultivation substrate prepared by the above method has a bulk density of 0.22g / cm 3 ~0.34g / cm 3 ; total porosity 78-84%; pH value 5-7; EC value 3 Total porosity 81~83%; pH 5.5~6.5; EC value <0.25ms / cm; hydrolyzed nitrogen content 770~790mg / kg, available phosphorus content 100~106mg / kg, available potassium content 5200~5260mg / kg.
[0030] The invention also provides a lily cultivation method. In a greenhouse facility environment, the lily cultivation substrate is placed in a furrow, and lily bulbs are planted on the substrate, so that the root system of the plant is completely isolated from the soil. In the present invention, the width of the furrow is determined according to the size of the cultivation bed, and the width of the furrow is pr...
Embodiment 1
[0033] The pecan outer peel is crushed to a particle size of less than 0.8 cm, piled up, naturally fermented at a temperature of 60 ° C, the moisture content is controlled to 55%, and the fermentation is carried out for 35 days; when the fermentation reaches 7 days, the heap is turned, and the fermented pecans are obtained after 35 days. exocarp.
[0034] The sheep manure is piled up, naturally fermented at a temperature of 60° C., the moisture content is controlled to 55%, and the fermentation is carried out for 35 days;
[0035] By weight percentage, 65% of fermented pecan exocarp, 30% of northeastern peat and 5% of decomposed sheep manure are mixed to prepare a lily cultivation substrate.
Embodiment 2
[0037] The pecan outer peel is crushed to a particle size of less than 0.8 cm, piled up, naturally fermented at a temperature of 60 ° C, the moisture content is controlled to 55%, and the fermentation is carried out for 35 days; when the fermentation reaches 7 days, the heap is turned, and the fermented pecans are obtained after 35 days. exocarp.
[0038] The sheep manure is piled up, naturally fermented at a temperature of 60° C., the moisture content is controlled to 55%, and the fermentation is carried out for 35 days;
[0039] According to weight percentage, 70% of fermented hickory nut exocarp, 25% of northeast peat and 5% of decomposed sheep manure are mixed to prepare the lily cultivation substrate.
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