Methods of increasing walnut yield

Walnut is known as one of the four largest nuts in the world, which can not only be processed into nuts for consumption, but also a very good oil crop. The nutritional value of walnut is very high, as the saying goes, "eating walnut to tonify the brain" actually has a certain medical basis. Because it is rich in protein and many essential trace elements for the human body. The better market prospect has attracted a lot of people to plant, but how to plant in order to achieve high yield? Today, the editor brings you a way to increase the yield of walnuts.

1. Select seedlings

First of all, excellent seedlings should be selected before planting, which is the basis to ensure high yield and high quality of walnut trees. We can choose suitable varieties according to the weather, soil and environment of the planting area. Because most of the seedlings are grafted seedlings, when we select seedlings, we should also pay attention to check whether the wound is healed, or whether the degree of healing is complete. Seedlings to maintain robust growth, height of about 50-70 cm, lateral roots 15-20, disease-free and harmless seedlings are the best. In this way, we can get twice the result with half the effort and lay a good foundation for planting.

2. Nutrition

The nutrition here refers to the application of fertilizer, and all plants can not lack nutrients in planting. If you want walnut to grow and develop rapidly, it is necessary to ensure adequate nutrition. The fertilization of walnut trees is mainly in the early stage of planting walnut trees to promote the growth and development of seedlings and strengthen the resistance of trees. About three months after planting, pre-flowering fertilizer can be applied to promote the nutrient absorption of seedlings and improve the growth rate of seedlings. Pre-flowering fertilizer is mainly nitrogen fertilizer, but it should not be too much to prevent the seedlings from overgrowing, and then it should be applied at least twice, one is stable fruit fertilizer, the other is strong fruit fertilizer, to improve the fruit hanging rate and ensure the yield.

3. Pruning

Shaping and pruning is a necessary work for all big trees. if the shape of the walnut tree is not managed in time, it will slow down the growth rate of the walnut tree and make the crown unable to take shape in time. And when the walnut tree reaches the final stage, the bearing capacity of the tree will gradually decline. In the result, the permeability is too poor, causing a variety of diseases and insect pests, resulting in the poor quality of walnut. Therefore, in order to promote early maturity and high yield of fruit trees, we should prune fruit trees properly. Cut off all the long branches, over-dense branches and diseased branches on the tree to enhance the permeability of the orchard. So that fruit trees have a better growth environment, cut off to deal with the wound in time to prevent the invasion of germs, causing diseases.

4. Soil

In addition to the above three points, it is also necessary to properly manage the soil and carry out the work of loosening the soil and weeding according to the situation of the soil and the growth progress of walnut trees. Loosening the soil is to strengthen the permeability of the soil, which is beneficial to the respiration of the roots and enhance the nutrient absorption capacity of the roots, but we should also pay attention to the water and fertilizer conservation of the soil. Weeding is to prevent weeds from being too strong to compete with fruit trees for nutrients, affecting orchard permeability and causing fruit trees to be malnourished. Therefore, proper loosening and weeding is very good for the growth of walnut trees.

The above four points are the ways to increase the yield of walnut. To grow walnut, you still need to master certain planting techniques. Make all the planting preparations before planting, ensure the necessary planting environment, and improve the survival rate of planting, in order to ensure the yield and quality of walnut. That's all for today's introduction. This article is for reference only. For more information, please visit our website to see the latest article.