Organic fertilizer

In order to effectively ensure the safe overwintering of tea plants and the high-quality production of Guyu tea next year, on December 19, Professor Ding Zhaotang, a Taishan Scholar and Chief Expert of the Provincial Tea Industry Technology System, led his team to Feixian County to conduct a survey on winter tea garden management and cold resistance technology trials and demonstrations. Experts from the Tea Research Institute of Shandong Academy of Agricultural Sciences, Qingdao Agricultural University, Liaocheng University, Shandong Agricultural University, the Municipal Agricultural Technology Center, and the Feixian Fruit and Tea Service Center, as well as technical personnel from tea companies, totaling more than 20 people, participated. The winter management of tea gardens is an important part of annual tea production and is also key to increasing the yield of spring tea and improving the quality of fresh leaves. The Provincial Tea Industry Technology System continues to increase its research efforts on winter tea garden management. Chief Expert Ding Zhaotang's team surveyed the basic situation of winter management, ecological environment, and overwintering of tea plants at the tea gardens of Shandong Chunxi Tea Co., Ltd. They analyzed and discussed factors that might cause frost damage in the tea gardens…

The main goal is to improve the soil condition, increase nutrient availability, and create favorable conditions for tea plant growth, with tasks including soil cultivation, weeding, fertilization, and moisture retention. I. Garden Cultivation Reasonable cultivation is an important measure to improve the soil condition in tea gardens, which can enhance the micro-ecological environment of the soil and provide good conditions for the growth and development of tea plants, improving their vigor. 1. Shallow Cultivation and Weeding The purpose of shallow cultivation in tea gardens is to remove weeds, loosen the surface soil, and improve the micro-ecological environment of the surface soil layer. The depth of shallow cultivation is generally around 5 cm, and it can be combined with top-dressing and soil mounding. It's also essential to clear weeds and brambles around the tea garden promptly. For young tea gardens that are not yet closed row, cultivation should be done whenever weeds appear, requiring six to seven weedings per year. Since the root system of young tea gardens does not penetrate deeply in the planting year, shallow cultivation before the high-temperature season should be done early to avoid drought immediately after cultivation. For mature tea gardens, cultivation is divided into spring,…

There’s a folk saying: “When the hoe digs deep, there’s no lack of gold or silver.” Winter management of tea gardens is crucial for laying the groundwork for a bountiful harvest the following year, ensuring high-quality tea based on the “heaven, earth, human, and seed” foundation. The tea garden should be pruned into a cockscomb shape or uniformly flat, with the choice of heavy pruning or light trimming of side branches depending on the growth status of the garden. The appropriate height of shrub-like tea plants benefits both their growth and the ease of picking fresh leaves. After pruning, the old leaves can be buried through deep cultivation to ferment into organic fertilizer, which loosens the soil and promotes the growth of tea plants. Weeds along the edges or nearby can also be used to cover the garden, providing insulation, water retention, nutrient conservation, and support for microorganisms. Once these weeds decompose, they too become organic fertilizers for the tea garden. Many tea gardens in my hometown are terraced in ridges. For those with low embankments, adding a layer of turf and garden soil can help reduce soil erosion and nutrient loss, maintaining the vigorous vitality of the tea plants.…