How to grow Crystal Pear? Latest planting techniques and methods tutorial
Crystal Pear is a new yellow pear variety bred in South Korea. This variety has strong cold resistance, drought resistance, disease resistance, and tolerance to poor soil, as well as strong adaptability. In recent years it has been developed in various parts of our country, and it is an ideal large-fruited, high-quality, storage-tolerant yellow pear variety for consumers. So how should Crystal Pear be planted? Let's learn about it together.
1. Orchard establishment
Although Crystal Pear is drought-resistant, cold-resistant, tolerant to poor soil, and highly adaptable, the planting site should still be selected carefully. For the cultivation site, sandy loam or loam with deep soil layers, fertile soil, and rich organic matter is best. It is best to have some drainage and irrigation capacity, and the terrain should be flat. Avoid cultivating on mountain ridges and in wind gaps.
2. Reasonable close planting
Crystal Pear produces a large amount of pollen. When pollination is insufficient, its fruit-setting rate is relatively low, the fruit is small, and the quality is poor. Therefore, during cultivation, a sufficient number of pollinator varieties should be reasonably allocated to improve the fruit-setting rate and fruit quality. Pollinator plants should account for more than 20% of the total number of plants cultivated. Crystal Pear enters the fruiting stage early, its trunk is upright, and its sprouting ability is relatively weak, so it is suitable for close planting to promote an early increase in yield. A spacing of 2 m × 4 m or 2 m × 3 m between plants and rows can be used to increase the accumulation of photosynthetic products and promote early production.
3. Strengthen management
When Crystal Pear bears relatively large fruit, the tree vigor will weaken, so during production, tree vigor decline should be prevented. The yield per mu should be controlled at around 3000 kg, and excess flowers and fruits should be thinned in time. At the same time, nutrients should be supplemented in time. After harvesting the fruit, 3000 kg of organic fertilizer per mu should be applied as base fertilizer. During the flowering and fruiting period, quick-acting chemical fertilizers should be applied to supplement nutrients. The amount of fertilizer applied should be determined according to the yield level and soil fertility. During production, renewal pruning should be strengthened, and the age of fruiting branches should be controlled within 2-3 years. Aging fruiting branches older than 3 years should be renewed in time. Each year, renewed branches should account for about 1/3 of the total branch volume, maintaining a dynamic balance among fruiting branches, flower-forming branches, and auxiliary nourishing branches to prevent tree vigor decline.
4. Pest and disease control
Crystal Pear has relatively strong disease resistance, especially strong resistance to the black spot, anthracnose, and ring rot diseases common in other pear trees, but it is highly prone to fruit russeting. Insect pests mainly include aphids, scarab beetles, scale insects, and fruit borers, and control should be strengthened in production. For pests and diseases, prevention should be the main approach. Before budding, spray lime sulfur mixture to kill overwintering sources of pests and diseases, reduce the base number of pests and diseases, and lay the foundation for control. After fruit set, bag the fruit in time to protect the fruit surface and avoid fruit russeting and damage by fruit borers.
The above is an introduction to Crystal Pear planting techniques. We hope it can help you. If you want to learn more related knowledge, please stay tuned to us.