MindMap Gallery Plant: Walnut Introduction
Walnuts have a long history and culture, symbolizing wisdom and auspiciousness. In terms of environmental impact, walnut trees can improve soil and conserve water and soil. Economically, walnuts are important economic crops with rich nutritional content and can be processed into various products. When harvesting, it is necessary to master the appropriate time and method. But walnuts also face the threat of pests and diseases, such as walnut leg moths, which can affect yield and quality, and prevention and control measures need to be taken.
Edited at 2025-01-20 08:19:51