Planting technology of white wax
As a unique and rare tree species in China, Petrius chinensis has become a star tree species in bonsai art and garden landscaping due to its unique aesthetic appearance and profound cultural connotation. This article will systematically explain the core technologies of planting white wax from the basics of cultivation to shape maintenance, and help you cultivate beautiful artistic treasures. The best planting cycle for the cultivation of white wax is the prime time for planting white wax. 1-5 Planting during the sprouting period in January and spring can take advantage of the period of vigorous plant growth to quickly set roots; transplanting during the autumn dormant period from October to December can effectively reduce water loss and ensure the safe winter of the tree. The cultivation substrate configuration uses a 4:1 mixed substrate of pastoral soil and river sand, and adds 5% decomposed pine needles to improve the structure. A slightly acidic soil environment (pH 6.0 -6.5) combined with a breathable pottery basin with a diameter of more than 30cm creates an ideal environment for root development. Select strong seedlings with a diameter of 0.8-1cm for the shaping technology and seedling shaping skills of white wax, and use a nutrient bowl to control the roots. By winding aluminum wires to guide the trend of the main stem, combining the method of cutting and storing branches to cultivate secondary branches, and combining with 15° progressive rotation and light reception every month, the basic skeleton can be formed in 2-3 years. The key points for rejuvenating old piles are to keep 30% of the original soil balls when digging wild piles, and soak in the rooting agent for 2 hours after pruning. Adopt a stepped shading method for transition, maintain 70% shading rate for the first 15 days, and gradually increase the light intensity. Regularly spray potassium dihydrogen phosphate solution to promote the germination of new roots. The water and fertilizer control plan for the conservation and management of white wax maintains the soil moisture of 40%-60% during the growth period, and sprays the leaves in the morning and evening in summer. Apply nitrogen, phosphorus and potassium compound fertilizers (15-15-15) combined with bone meal every quarter, and add potassium fertilizer after September to enhance lignification. Pest and pest control focus on controlling longicorn beetle larvae and red spiders. Cypermethrin is sprayed every month from April to June, and sulfur mixture is applied in winter. Immediately injecting dichlorvos cotton balls into the holes found and maintaining environmental ventilation can effectively prevent coal pollution diseases.
Through scientific planting management and artistic modeling techniques, the traditional shape of "three turns and nine turns" or the natural literati tree posture can be realized. It is recommended to carry out local root pruning every spring, cooperate with soil replacement to update the substrate, and continue to cultivate high-quality bonsais with collectible value.