The latest course on planting techniques and methods of Crystal Pear

Crystal pear is a new yellow pear variety selected from Korea. This variety has strong cold resistance, drought resistance, disease resistance, barren resistance and adaptability. It has been developed in various parts of our country in recent years. It is an ideal large fruit type, high quality and storage resistant yellow pear variety for consumers. So how to grow crystal pears? Let's get to know it.

1. Build a garden

Although crystal pear is drought-resistant, cold-resistant, barren-resistant and adaptable, it is also necessary to optimize the planting site, and the cultivation site should choose sandy loam or loam with deep soil layer, fertile soil and rich organic matter. It is best to have a little drainage and irrigation capacity, the terrain should be flat, to avoid cultivation in the ridge and tuyere.

2. Reasonable close planting

Crystal pear has a large amount of pollen, and when pollination is insufficient, its fruit setting rate is low, the fruit is small and the quality is low, so it is necessary to reasonably equip a sufficient number of pollinated varieties during cultivation to improve fruit setting rate and fruit quality. Pollinated plants should account for more than 20% of the total number of cultivated plants. When Shuijing pear enters the early fruiting stage, its trunk is erect and its sprouting ability is weak, so it is suitable for close planting to increase its early yield. the plant row spacing of 2 m × 4 m or 2 m × 3 m can be used to increase the accumulation of photosynthate and promote preterm production.

3. Strengthen the management

Crystal pear hanging fruit larger, will be weak to the tree, so in production to prevent the weakening of the tree, should control the yield per mu of about 3000 kg, the excess flowers and fruits in time. At the same time, nutrition should be replenished in time, 3000 kg of organic fertilizer per mu should be applied as base fertilizer after fruit harvest, and quick-acting chemical fertilizer should be applied in flowering and fruit stage to supplement nutrition. the amount of fertilizer application should be determined according to yield and soil fertility. In production, it is necessary to strengthen renewal and pruning, control the age of fruit-bearing branches within 2-3 years, renew fruit-bearing branches in time for more than 3 years, and grasp that the number of regeneration branches should account for about 1 beat 3 of the total branches every year, so as to maintain the dynamic balance among fruit-bearing branches, flowering branches and auxiliary branches to prevent the weakening of tree potential.

4. Pest control

Crystal pear has strong disease resistance, but especially black star, anthrax and ring disease, which are common in other pear trees, have strong resistance, but fruit rust is easy to occur. Insect pests are harmful to aphids, beetles, scale insects and heart-eating insects. Prevention and control of diseases and insect pests should be strengthened in production, and stone-sulfur mixture should be sprayed before sprouting to kill the source of overwintering diseases and insect pests, reduce the number of diseases and insect pests, and lay a foundation for prevention and control. Bagging in time after the results, fruit surface protection, so as to avoid the harm of fruit rust and heart-eating insects.

The above is the introduction of crystal pear planting technology, hope to help you, want to know more related knowledge, please follow us.