Tillage

Weed control is a critical aspect of managing young tea gardens in Guizhou. Techniques such as manual weeding, tillage weeding, and mulching have proven effective, but they require significant labor and material inputs. Manual weeding alone can cost 700 to 800 RMB per mu, increasing the overall management costs of the tea garden. Intercropping soybeans in young tea gardens can effectively suppress weed growth, improve the ecological environment, and enhance soil fertility. Additionally, this practice generates supplementary income of around 1,000 RMB per mu. Soybeans are an important oilseed crop, and China's current production falls short of domestic demand. Intercropping soybeans in young tea gardens aligns with national policies aimed at increasing soybean production capacity and ensuring food security. To leverage the weed control and soil fertility benefits of intercropping soybeans, the Guizhou Academy of Agricultural Sciences Tea Research Institute has developed this plan. Soybean intercropping in tea gardens in Datun Village, Shiqian County General Requirements 1. Adhere to Tea Garden Safety Principles All pesticides and fertilizers used in tea gardens must comply with Guizhou's safety standards. No pesticides or fertilizers prohibited in tea gardens should be applied, even if they are suitable for soybeans. 2. Balance Tea Management and…