Normally, the walnut wood of each walnut accounts for about 4%-5% of the total weight of the entire walnut. You can determine the 3 grams of walnut wood required based on the approximate size of your walnut. number of walnuts. Based on 10 grams of walnuts, about 300-350 walnuts are needed, which is at least 12-15 kilograms of walnuts. Please calculate based on the actual size of the walnuts purchased.

Extended information:

Walnut, likes light, is cold-resistant, has strong drought and disease resistance, adapts to a variety of soil growth, likes fertile and moist sandy loam, likes water, fertilizer, and Yang, at the same time, the requirements for water and fertilizer are not strict. It is not suitable to prune branches after falling leaves and before germination, as it is easy to cause bleeding. Suitable for growing on most land. It likes calcareous soil and is common in places with deep soil layers on both sides of mountain valleys.

The hometown of walnuts is Iran in western Asia. Zhang Qian of the Han Dynasty brought them back to China after his mission to the Western Regions.

1. According to the origin, there are Chencang walnuts, Yangping walnuts and wild walnuts;

2. According to the maturity period, there are summer walnuts and autumn walnuts;

3. According to the smoothness of the shell, there are smooth walnuts and hemp walnuts;

4. According to the thickness of the shell, there are two categories, namely thin-shell walnuts and thick-shell walnuts.

Data source: Baidu Encyclopedia: Walnut