Abstract: Walnut is a nutritious and delicious nut. It can be eaten as a snack or extracted from oils and used as edible oil or vegetable oil. For people who like to grow plants, walnuts are a good choice. However, if you want walnuts to grow healthy and healthy, just...
Walnut is a nutritious and delicious nut. It can be eaten as a snack or extracted from oils and used as edible oil or vegetable oil. For people who like to grow plants, walnuts are a good choice. However, if you want walnuts to grow healthy and healthy, you need to understand the environment and distribution area where walnuts grow.
1. Soil requirements: Walnut trees in deep, fertile and well-drained land have deeper roots and grow in places with deep, fertile soil and good drainage. In addition, walnut trees require higher soil pH values, generally between 6.0 and 7.5.
2. Climate requirements: A warm, humid climate with four distinct seasons. Walnut trees like a warm, humid climate with four distinct seasons, and the summer temperature should not be too high. Areas suitable for planting should be places with annual rainfall of more than 800 mm and relatively uniform rainfall distribution.
3. Topography and landform requirements: Walnut trees are suitable for growing on gentle or slightly sloping terrain, without too much flooding and wind damage, because in such places, water is not easy to accumulate and flood, and it is not easy to cause trunk rot. At the same time, the terrain and topography should also avoid too much wind damage to avoid affecting the growth of walnuts.
4. Main walnut producing areas in China: Shanxi, Shaanxi, Henan, and Hebei China is one of the largest walnut producers in the world. At present, the main walnut producing areas in China are mainly concentrated in Shanxi, Shaanxi, Henan and Hebei provinces.
5. Main walnut producing areas in the United States: California The United States is one of the largest walnut producers in the world, with California being the most famous. California's walnut production accounts for more than 70% of total U.S. production.
6. Main walnut producing areas in Europe: France, Italy The main walnut producing areas in Europe are mainly distributed in France and Italy. French walnuts are famous for their pure taste and rich aroma, and are one of the representatives of European walnuts.
7. Precautions for planting: Timely fertilization, watering, and control of pests and diseases During the growth of walnuts, timely fertilization, watering, and control of pests and diseases are needed. Reasonable fertilizer ratio and application methods can promote the growth and development of walnuts and enhance their ability to resist pests and diseases.
8. Cultivation time: The cultivation time of walnuts from March to April or October to November is generally between March to April or October to November. This time period is more suitable for the growth and development of walnut trees and the growth of roots.
9. Pruning method: Trim walnut trees according to the shape of the crown. The pruning method of walnut trees must be pruned according to the shape of the crown. Be careful not to cut normal branches and leaves to avoid affecting the growth of walnuts.
10. Picking time: The picking time of walnuts from September to November is generally between September and November. Before picking, judge whether the walnuts are ripe and avoid picking walnuts that are not yet ripe.
11. Storage methods: Picked walnuts should be stored in a timely manner when they are dry, ventilated and insect-resistant. Storage methods should be kept dry and ventilated to prevent problems such as pests and mildew.
12. The medicinal value of walnuts: In addition to its delicious and delicious edible value, walnuts also have various medicinal values such as nourishing health, brain and intelligence. Long-term consumption of walnuts can improve human immunity and promote metabolism.
13. The utilization value of walnut shells: The utilization value of biomass energy and dye materials is not only in terms of fruits, but its shells also have many utilization values. For example, it can be used as biomass energy, and dye materials can also be extracted.
14. Prospects of the walnut industry: The market demand is large and the potential is huge. As people pay more and more attention to health, walnuts have also been welcomed by more people. The market demand for the walnut industry is very large and its development potential is also very huge.
15. Choose a suitable location for planting, create a high-quality walnut brand, understand the growth environment and distribution areas of walnuts, and choose a suitable location for planting, which can better promote the growth and development of walnuts. At the same time, creating high-quality walnut brands is also an important guarantee for the sustainable development of the walnut industry.