How to plant Sunlight Rose grapevines and the planting techniques and management of Sunlight Rose grapes.
How to plant Sunlight Rose grape seedlingsA comprehensive explanation of how to plant Sunlight Rose grape seedlings and the experience related to the cultivation techniques and management of Sunlight Rose grapes. Corrections are welcome if there are any mistakes!Sunlight Rose grapes, as the third-generation main cultivation variety, have shown a good development trend in recent years across the country. A fruit professional cooperative in Ningbo introduced Sunlight Rose grapes in November 2014. Scientific verification shows that this variety has stable and high yields, large berries, disease resistance, storage resistance, fresh and crisp flesh with abundant juice, fragrant taste, high sugar content, soluble solids content of over 18%, excellent fresh food quality, no fruit cracking, no berry shedding, and other comprehensive good characteristics. In recent years, the management of Sunlight Rose grapes has shifted from traditional experience-based management to standardized management, significantly improving the quality of fruits for market, and the brand influence of "Qiao Mu Zi" has greatly increased, with the highest output benefit reaching 72,000 yuan per 667 m².1 Fruit characteristicsAfter years of practice, the yield per 667 m² is 1500 kg, with 2000 clusters fixed, a plant spacing of 3 m, 9 clusters per meter, cluster length not exceeding 20 cm, width of 10-11 cm, maintaining an average weight of 1000 g, number of berries kept at 70, and average berry weight of 15 g.2 Planting density55 plants per 667 m², with a plant spacing of 3 m×4 m. The planting trench is about 1 m wide, with depth depending on soil texture and groundwater level, preferably between 30-80 cm. Fertilization is a must during planting, with a layer of straw laid at the bottom of the trench, covered with soil, and applied with 3000 kg of livestock organic fertilizer and 100 kg of phosphate fertilizer, layering fertilizer and soil, with the top 20 cm using original surface soil without fertilization.3 Water and fertilizer techniquesApply base fertilizer in autumn, from the end of September to 15 days before defoliation. Use 3000 kg of commercial sheep manure per 667 m², as well as 20-40 kg of Jinlei calcium magnesium fertilizer + 30-40 kg of compound fertilizer + 5-10 kg of slow-release silicon fertilizer in granules. Apply root-promoting fertilizer before germination (after exudation), using 1 kg of seaweed extract + 5 kg of Jinlei for drip irrigation. Apply fertilizer to promote shoot growth during the 5-6 leaf stage, using 4 kg of 20-20-20 water-soluble fertilizer + 4 kg of Jinlei (not used if the tree vigor is good). Apply flower and fruit preservation fertilizer 7-10 days before flowering, using 5 kg of 10-30-20 water-soluble fertilizer + 1 kg of Jinhu. Apply fruit preservation fertilizer 1-2 days after fruit preservation treatment, using 5 kg of 20-20-20 water-soluble fertilizer (changed to 30-10-10 water-soluble fertilizer for weak trees) + 5 kg of Jinlei + 1 kg of Meical. Apply fruit expansion fertilizer 7-10 days after the last fertilizer application, using 5 kg of 30-10-10 water-soluble fertilizer + 2.5 kg of Jinlei + 1 kg of Meical. Apply 20-20-20 water-soluble fertilizer 5 kg + Jinlei 5 kg before and after the fruit expansion period. Pay attention to calcium supplementation during the hard core period, applying 20-20-20 water-soluble fertilizer 4 kg + 2 kg of Meical + 1 kg of Jinhu when the fruit stops growing. Apply fertilizer at the initial stage of fruit softening, using 5 kg of 15-10-30 water-soluble fertilizer + 5 kg of Jinlei + 1 kg of Meical. Apply fertilizer at the middle stage of fruit softening, 7-10 days after the last fertilizer application, using 4 kg of 15-10-30 water-soluble fertilizer + 1 kg of Jinhu. To delay maturity, apply 3 kg of 20-20-20 water-soluble fertilizer + 1 kg of seaweed extract 7 days after the last fertilizer application, and repeat after another 7 days. Apply fertilizer during the color change period, 7-10 days after the last fertilizer application, using 4 kg of 5-10-40 water-soluble fertilizer + 1 kg of Jinhu + 2 kg of imported potassium fertilizer. To increase sweetness and aroma, apply 4 kg of 5-10-40 water-soluble fertilizer + 1 kg of Meical + 1 kg of Hongshuang 7-10 days after the last fertilizer application.4 Pruning and shapingUse a high-width-vertical T-type cultivation frame. The first time to pinch the terminal bud is at 7-8 leaves; after the buds sprout during the germination period, leave 3-4 leaves above the inflorescence to pinch, and start pinching when the last remaining leaf reaches the size of a palm. For secondary shoots management: 3-5 days after the first pinching, remove all secondary shoots below the flower, keep 2 secondary shoots above the flower, and pinch each secondary shoot after growing 3 leaves. For winter pruning, leave 2 buds at the base of each fruiting branch and perform very short shoot pruning.5 Flower and fruit regulationRetain the top 7-8 layers of the flower spike, about 17-18 small branches, with the inflorescence branches horizontal, cut off the rest of the small flower spikes, and keep 70-80 flower buds. 30 days after full bloom, keep 2 clusters of fruit spikes for new shoots over 100 cm in length, 1 cluster for 50-100 cm long, and none for less than 50 cm. Implement thinning 10 days after flowering, leaving 70 berries per cluster. Thin out the berries with skin damage and deformities, as well as the dense inner berries and smaller berries. Fix the clusters 21 days after flowering, leaving 2000 clusters per 667 m² in 2-3 batches. Bagging is done after physiological fruit drop, when the berry diameter reaches 1 cm, to prevent sunburn and air burn. Perform seedless treatment 3 days after flowering, using 100 mL of Puning (diluted in 90 kg of water) to dip the flower spikes; 12-15 days after flowering, use Puning for the second dip treatment of the spikes.6 Disease and pest controlApply Youmei芽 (single cyanamide) 0.25 kg diluted in 6 kg of water 30 days before germination, spray the branches until dripping. After 7 days, use a 600-fold solution of seaweed extract + a 5000-fold solution of Bihu for branch spraying. Use lime sulfur mixture to thoroughly clean the garden during the downy stage, using 150 kg of water per 667 m². Use 1500-fold甲基硫菌灵 + 1500-fold pyrethrin + 800-fold Shu Guo Wang + 3000-fold organic zinc during the three-leaf stage. Use 800-fold Bai Tai + 1500-fold Thiamethoxam + 800-fold Pyrimethanil (or Pyrimor) + 800-fold seaweed extract + 1500-fold organic boron + 1500-fold organic calcium during the 8-10 leaf stage (before and after pinching). Use 4000-fold Huiyou + 1500-fold Ali Ka + 800-fold Bai Tai + 1000-fold Ben醚甲环唑 + 800-fold Calcium Boron + 800-fold Jin Wei Guo 10-30-20 type before and after flowering. Spray the whole plant, focusing on the fruit clusters, without spraying until dripping. After flowering (1-2 days after fruit preservation), use 1000-fold Quinoline + 1500-fold insecticide + 800-fold Pyrimor + 1500-fold organic boron + 1500-fold organic calcium + 8000-fold Bihu + 800-fold Yishou. Use 1500-fold Jianda + 1000-fold Quinoline + 1500-fold insecticide + 800-fold Jin Wei Guo 15-10-30 type + 800-fold Shu Guo Wang + 800-fold Lü Shui Ying + 1000-fold Anti adversity during the young fruit expansion period (before and after fruit expansion). Use 1500-fold Ami Miao Shou + 1000-fold Quinoline + 1500-fold Chlorantraniliprole + 1500-fold organic calcium + 800-fold Se Shai Bao during the hard core period. Use a bagging combination (five combinations) 1500-fold + 800-fold Shu Guo Wang + 800-fold Jin Wei Guo 15-10-30 type before bagging. Spray the whole plant, focusing on the fruit clusters, without spraying until dripping. Use 1000-fold Quinoline + 6000-fold Pentaconazole (or Flusilazole) + 600-fold Shu Guo Wang + 600-fold organic potassium + 600-fold Calcium Boron during the late softening stage. Use 600-fold Shu Guo Wang + 600-fold organic potassium + 600-fold Calcium Boron 15 days before harvesting.7 Fruit harvestingHarvest when the Sunlight Rose grape skin is yellow-green (golden yellow when fully ripe), showing the inherent aroma and unique flavor of the variety, starting from mid-to-late July and continuing until early October. Choose a sunny morning or late afternoon with reduced temperature for harvesting. After harvesting, the grapes should be trimmed by professional staff, packaged in boxes with 2 clusters per box for grading and sale, keeping the boxes tightly packed and preventing berry shedding during transportation.The above content on how to plant Sunlight Rose grape seedlings and the cultivation techniques and management of Sunlight Rose grapes is hoped to help you. Also, hope everyone comes to see more green plant and flower experience knowledge!