Green Tea

Good tea thrives with proper nutrition; fertilizers are the material foundation for increasing yield and improving quality in tea production. Fertilization plays a crucial role in the growth of tea plants and the yield and quality of tea leaves. While some nutrients are supplied by the soil itself, its nutrient content is limited and subject to environmental factors, leading to significant losses through leaching and volatilization, which greatly reduces nutrient availability. This is insufficient to meet the needs of tea plant growth, let alone high yields and quality standards. Additionally, as a leaf-harvesting crop, the annual harvest of large quantities of buds and leaves removes a certain amount of nutrients. Therefore, most nutrients must be replenished through fertilization. When soil nutrient imbalances occur or there is an extreme deficiency of one or more nutrients, it is necessary to use appropriate fertilizers to correct the nutritional deficiencies to ensure high-yield and high-quality tea production. Therefore, proper management of tea gardens during different seasons is crucial, and fertilization is a key technology in garden management that should receive significant attention. Especially during autumn, a critical period for tea garden management, the focus is on rapidly restoring tree vigor to lay the groundwork…...

Locust flower tea, with its unique aroma and health benefits, is much loved by tea enthusiasts. This article will detail the preparation method of locust flower tea, from traditional handcrafting to modern mechanized production, guiding you through the charm of this traditional beverage. The History and Culture of Locust Flower Tea Locust flower tea has a long history in China, dating back to the Tang Dynasty. Locust flowers are not only beautiful ornamental plants, but their blossoms also have medicinal properties, including heat-clearing and detoxifying effects as well as cooling and blood-stanching benefits. In ancient times, locust flower tea was often consumed as a refreshing summer drink. Over time, the preparation techniques for locust flower tea have evolved, gradually forming a complete process. Selection of Raw Materials for Locust Flower Tea To make locust flower tea, one must first choose high-quality locust flowers. Generally, the best time to pick locust flowers is between May and June when the buds are about to bloom and the aroma is most intense. When selecting, choose bright-colored flowers free from disease, pests, and impurities. Traditional Handcrafted Preparation Process of Locust Flower Tea The traditional preparation process of locust flower tea includes the following steps:…...

When did the variety of Wuyi Rock Tea originate? According to "The New Gazetteer of Tong'an County," "Wuyi tea was originally wild, not planted by human hands. It is said that it was first discovered by an old man... The old man first offered the tea and after his death, he was revered as a mountain deity and enjoyed temple sacrifices." In Fan Zhongyan's "Song of Tea Competition with Zhang Min," it states: "The miraculous tea by the stream surpasses all in the world, cultivated since ancient times by the immortals of Wuyi." The "immortals of Wuyi" likely refer to the distant ancestors of the Wuyi tea region, traditionally believed to be Wuyi Jun or Pengzu. According to Hu Haochuan's research, Wuyi Caicha evolved from a wild species. Professor Zhuang Wanfang believes that Wuyi tea was cultivated by ancients or possibly introduced from Wulong Ridge in Zhejiang Province. Caicha is the mother of Wuyi teas and is the collective term for the sexually propagated group of tea trees in Wuyi. This means these teas are as common as the vegetables grown around the house, only for everyday drinking. In the natural environment of Wuyi Mountain, due to the cross-pollination of…...

Tea gardens are characterized by a diverse range of weeds, complex weed communities, and strong stability. According to incomplete surveys and statistics, there are as many as 202 common weed species found in domestic tea gardens, belonging to 49 families and 163 genera. Weeds can impact the growth of tea plants, causing symptoms such as stunted growth, yellowing leaves, leaf drop, and delayed development. They may also carry diseases or pests that affect tea plants directly or act as intermediate hosts, indirectly impacting the growth and development of tea plants. "Grass to suppress grass" is an integral part of the green and efficient prevention and control technology system for Guizhou tea gardens, embodying the concept of "ecology at its root, agriculture at its core, and biological control first." Planting white clover in tea gardens can effectively suppress weeds and resist tea plant diseases and pests. Below are key technical points for reference. White clover in tea gardens and pollinating insects - bees Intercropping white clover in tea gardens Effective "grass to suppress grass" In recent years, research teams from Guizhou University, the Provincial Plant Protection and Inspection Station, the Provincial Academy of Agricultural Sciences, and the Provincial Soil and Fertilizer…...

Tea, as a treasure of Chinese traditional culture, carries thousands of years of history and culture. Among the many types of tea, Fu tea, brick tea, and dark tea attract countless tea enthusiasts with their unique charm. However, many people are often confused about the relationship between these three. Today, let’s explore the world of Fu tea, brick tea, and dark tea and appreciate their unique flavors. Tea can be divided into six major categories based on its processing method and degree of oxidation: green tea, yellow tea, black tea (in the Western sense), white tea, oolong tea, and dark tea. Dark tea, as one of these, is like a profound and reserved elder, exuding the flavor of time. Dark tea is widely distributed and has a rich variety of types. The “three bricks, three tips, and one flower roll” of Hunan dark tea, the old green brick from Hubei, Tibetan tea from Sichuan, ripe Pu'er from Yunnan, and Liu Bao tea from Guangxi all display unique regional characteristics and production techniques. These varieties of dark tea differ in taste, aroma, and health benefits, satisfying the needs of various tea enthusiasts. Brick tea is a common shape for compressed tea.…...

It's that time of the year again when spring warms the earth and flowers bloom. Below are some basics about growing and processing Anxi Tieguanyin, which I've compiled to share with everyone... What are the main factors contributing to the superior quality of Anxi Tieguanyin? The main factors are the integrated "Heaven, Earth, People, and Variety." "Heaven" refers to the unique natural climate conditions in Anxi that are ideal for the growth and initial processing of Tieguanyin, including temperature, sunlight, precipitation, and relative humidity. "Earth" refers to the unique geographical conditions in Anxi, such as its latitude and longitude, soil conditions, and vegetation. "People" refers to the exquisite and unique traditional tea-making skills of Anxi tea farmers. "Variety" refers to the pure Tieguanyin tea variety propagated through cuttings. What altitude is most suitable for growing Tieguanyin in Anxi? An altitude of 300-1000 meters is most suitable for growing Tieguanyin in Anxi. What type of soil is suitable for the growth of Tieguanyin tea plants? Soils with a pH value between 4.5-6.0, such as red soil, brick-red soil, yellow-red soil, and sandy loam. What is the appropriate row and plant spacing for planting Tieguanyin tea plants? 1. Single-row double-plant: The general…...

The diverse and ever-changing scents of tea are one of the main motivators for many new tea enthusiasts to get started, and a source of enjoyment for seasoned tea connoisseurs. For example, green teas have a "roasted chestnut" or "fried bean" aroma, while black teas tend towards a "sweet fruit" or "flower honey" scent. The variety of aromas in Pu'er tea is even richer, with raw Pu'er offering lotus, orchid, and fruity scents, as well as apricot aroma, while ripe Pu'er has glutinous rice, jujube, woody notes, and more. Many of these aromas can overlap. Where do all these aromas come from? Why do so many of them only approximate rather than perfectly match the descriptions they're given? In this article, Lu Li will guide tea enthusiasts through the different layers of tea aromas and where the various types of Pu'er tea aromas originate. Sources of Pu'er Tea Aromas In earlier times, Taiwanese tea expert Deng Shihai summarized four types of Pu'er tea aromas: camphor, lotus, orchid, and green (fresh) aromas. Later, the industry continued to summarize the rules of changes in Pu'er tea aromas, adding more descriptive terms that contributed to the development of the Pu'er tea aroma system.…...

Dark tea is one of the six major types of Chinese tea that involves microbial fermentation in the formation of its quality and flavor. In 2021, China's total production of dark tea reached 396,900 tons, ranking third among the six major types of tea. In 2022, China's dark tea industry entered a new phase of high-quality development. Since the late 1980s, the team of tea experts from Hunan Agricultural University has successively conducted basic research, technological innovation, and product innovation on dark tea, scientifically interpreting the drinking attributes and health benefits of Anhua dark tea. As the health benefits of dark tea have been continuously confirmed by research, it has gradually become an ideal beverage for people to prevent sub-health. I. Tea-Horse Trade and the Origin of Dark Tea The exact time of origin of dark tea remains uncertain. The term "dark tea" was already in use during the mid-Ming Dynasty. The emergence of dark tea is inseparable from the long-lasting tea-horse trade between central China and the border regions. It may have been the long-distance transportation between inland and border areas, between producing and consuming areas, that gave rise to the durable and transportable dark tea category. Therefore, it…...

To strengthen the management of tea gardens during summer and autumn and ensure production of teas during these seasons as well as the following spring, the Department of Plant Industry Management of the Ministry of Agriculture and Rural Affairs, together with the National Agricultural Technology Extension Service Center, the Expert Advisory Group on Tea of the Ministry of Agriculture and Rural Affairs, and the National Tea Industry Technology System, have proposed technical guidelines for tea production in summer and autumn 2024. Strengthen Fertilization Management of Tea Gardens 1. Top-Dressing Fertilization in Tea Gardens (a) Root Fertilization: Top-dressing fertilization for summer tea should be carried out after the spring tea harvest, and for autumn tea after the summer tea harvest. For tea gardens in production, about 15-20 kg of urea or 20-30 kg of specialized compound fertilizer for tea (with a formula of 18:8:12 N:P2O5:K2O) is generally applied per mu, with higher-yielding gardens receiving slightly more. Image Source: Anji White Tea Website Fertilizer should be applied in trenches dug vertically below the edge of the tree canopy, with a depth of about 10-15 cm. Broadcasting of fertilizer is prohibited. In young tea gardens (1-2 years old), fertilizer should be applied 5-10…...

During spring, a person's liver qi tends to become excessively active, which can have adverse effects on the spleen and stomach. Spring is also the season when yang energy rises, making it a time when various pathogens and microorganisms thrive and reproduce. As such, diseases tend to be more prevalent during this period, making spring health preservation particularly important. Tea is described in "Compendium of Materia Medica" as: “Ming, bitter tea. Ming, bitter in taste, slightly cold, non-toxic. It is primarily used for acne, promotes urination, clears phlegm, and quenches thirst. It also helps with sleeplessness and is best harvested in autumn. Bitter tea is used to regulate qi, eliminate food residue from the previous day, and when made into a drink, it can include ingredients like mountain hawthorn, green onions, and ginger.” Here, tea is characterized by its nature and taste as “slightly cold” and “bitter.” According to traditional Chinese medicine (TCM) theory, sweetness is considered nourishing, while bitterness has a purgative effect, so tea possesses both nourishing and purgative properties. Thus, there is the saying that “tea is a remedy for all illnesses.” Many historical records in China mention the benefits of Pu'er tea, suggesting that “Pu'er tea…...

The development of ancient Chinese tea-making techniques can be roughly traced through the evolution from sun-dried and steamed loose leaf and powdered teas, to pressed cakes and bricks, then to steamed green teas and pan-fired greens, finally culminating in oolong and black teas. The technique for making oolong tea was likely first formed in the Wuyi Mountains during the late Ming Dynasty. Wuyi rock tea (Wuyi Rock Tea), a type of oolong tea (Oolong Tea), is now commonly referred to as "Da Hong Pao." According to records in literary notes, it was around the late Ming and early Qing dynasties that County Magistrate Yin Yingyin of Chongan invited monks from Mount Huang to teach the Songluo tea production method. Based on this, they created the "qingzuo" process, leading to the invention of a new variety of tea. For this reason, the Wuyi Mountains are considered the birthplace of oolong tea. Zhou Lianggong wrote in "Fujian Xiaojì: Fujian Tea Ode," "The county magistrate of Chongan invited monks from Mount Huang to make Jian tea using the Songluo method, which proved comparable. This year, I received several taels of it and have been very precious with it, often referred to as 'Wuyi…...

Recently, some tea enthusiasts have been asking me if it’s best to brew tea using a purple clay pot? What are the best brewing tools for green tea, black tea, and Pu'er tea? Before I address these questions, I should clarify that I’m pretty much a novice when it comes to purple clay pots. I only know a little about them, even though I have quite a few here and have used several of them, so I do have some practical experience. However, I don’t know much about their cultural history. Today, I’d like to share my thoughts with you. Let’s start by categorizing teas. First, there is green tea, which is most commonly brewed in a teacup, be it porcelain or glass. Every tea drinker knows that this is the simplest, most common, and most practical method. However, some also use gaiwans, purple clay pots, Jian ware, or porcelain kettles. But brewing tea in paper cups is not recommended; it's merely for convenience! If you use a paper cup for more expensive teas, you’re essentially wasting it. Additionally, brewing in multiple infusions can enhance the layers of flavor in the tea. Each infusion brings a slightly different experience, avoiding…...