Hibiscus cutting substrate and hibiscus cutting method under high temperature conditions
A technology for cutting substrates and conditions, applied in planting substrates, botany equipment and methods, culture media, etc., can solve problems affecting rooting and new branch growth, low survival rate, and inability to meet production requirements
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[0056] 2) preparation of rooting agent aqueous solution: indole butyric acid is dissolved with alcohol, is made into 2g / L rooting agent aqueous solution, and then is placed in refrigerator fresh-keeping layer and preserved for subsequent use;
[0057] 3) Preparation of cuttings: from the perennial hibiscus mother plant (lemon black tea), a robust semi-lignified branch with a length of 10 to 12 cm is cut for use as cuttings, and the top of the cuttings has 2 to 3 half-cut leaves; according to the physiological lower end alignment, After bundling, first soak the lower incision of the cuttings in water for 5-10 minutes, then use the carbendazim solution to disinfect the incisions, and finally soak the cuttings base in the rooting agent aqueous solution for 1 minute, and then place 3-4 cm of the cuttings base in the water. Step (2) is soaked in the prepared rooting agent aqueous solution for 1 minute;
[0058] 4) Cutting: make a small hole in the substrate, insert the cutting into...
Embodiment 12 and 13
[0085] Embodiments 12 and 13 are different from Example 6 in that: the 0.1%~1% aqueous solution of fermenting inoculum is poured through and replaced with clear water; Step 3) in the preparation of cuttings, the aqueous solution of fermented inoculum is also replaced by clear water to carry out the incision. Disinfection treatment; in the management after cutting, replace the aqueous solution of fermentation inoculum with water to spray cuttings.
[0086] After 45 days, the status of the cuttings under different treatments is shown in Table 4 and image 3
[0087] Table 4 Status of cuttings under different treatments
[0088]
[0089] It can be seen from Examples 10 and 11 in the above table that after the substrate is subjected to high-temperature sterilization treatment, the functional probiotics cannot achieve the purpose of inhibiting the growth of pathogenic bacteria, and compared with Examples 5 and 6, the rot rate of cuttings can be greatly improved, Affect surviva...
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