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CN-121970641-A - Efficient planting method for red tea trees

CN121970641ACN 121970641 ACN121970641 ACN 121970641ACN-121970641-A

Abstract

The invention relates to a high-efficiency planting method of red tea trees, and belongs to the technical field of tea tree planting. A high-efficient planting method of red tea tree includes such steps as preparing soil block, digging up the soil block with acid soil, putting it in the soil block, mixing the soil with air-permeable material, spraying nutritive liquid, and planting. The efficient planting method of the red-green tea selects proper acid red soil plots, integrates standardized plot arrangement, scientific field planting operation and an ecological nutrition supply system, and realizes efficient field planting and robust growth of tea seedlings in seedling stage.

Inventors

  • LI LINA
  • CHEN RUIFENG
  • WU XIAORONG
  • ZHANG YONGZHENG
  • LIU ZHANLIANG
  • YAO LI
  • ZOU YONGXIN

Assignees

  • 广东科贸职业学院

Dates

Publication Date
20260505
Application Date
20260203

Claims (9)

  1. 1. The efficient planting method of the red tea trees is characterized by comprising the following steps of: 1) Preparing soil, namely digging an acid soil block, making planting holes, putting a base material into the planting holes, mixing the dug soil with a breathable material, and spraying a nutrient solution to obtain soil materials; 2) Planting, namely placing the selected tea seedlings in the center of the field planting hole, spreading the roots of the tea seedlings, then throwing soil materials into the field planting hole for hilling, piling up the soil after the soil is filled, and watering periodically to keep the humidity of the soil.
  2. 2. The efficient planting method of the tea tree of red plant according to claim 1, wherein in the step 1), the acid soil block is red soil, red soil or yellow soil, the digging planting hole parameter is row spacing of 1.2-1.5m, plant spacing between tea trees in the same row of 0.8-1.2m, hole depth of 30-40cm, the altitude of the acid soil block is 700-1000m, the gradient is less than or equal to 25 °, the pH value is 4.8-6.2, the relative water content is 72-78%, the investment amount of the base material in each planting hole is 1.0-1.5kg, and the humidity of the soil is kept 40-50% in the step 2).
  3. 3. The efficient planting method of the red tea tree according to claim 1, wherein the nutrient solution comprises, by weight, 18-22 parts of decomposed straw powder, 8-10 parts of rapeseed cake, 4-5 parts of decomposed sheep manure, 3.0-3.5 parts of mugwort dry powder, 1.0-1.3 parts of chinaberry leaf dry powder, 8-9 parts of plant ash, 2.5-2.8 parts of perilla leaf and 1.3-1.6 parts of chestnut shell powder.
  4. 4. A method for efficient planting of camellia sinensis according to claim 1 or 3, wherein the preparation of the nutrient solution comprises: S1, mixing thoroughly decomposed straw powder, rapeseed cake, thoroughly decomposed sheep manure, mugwort dry powder and chinaberry leaf dry powder to form a mixed material, adding water into the mixed material, boiling and extracting, taking filter residues, repeatedly extracting, mixing filtrates, mixing the extracted filter residues to obtain filter residues a, adding plant ash into the mixed filtrate, and stirring uniformly to obtain a mixed solution a; s2, crushing chestnut shells and perilla leaves, mixing the chestnut shells and the perilla leaves to form powder, adding warm water for sealing and soaking, filtering to obtain filter residue b, adding the filtrate into the mixed solution a, stirring for a long time, and standing to obtain the nutrient solution.
  5. 5. The efficient planting method of the red tea trees according to claim 4, wherein the boiling extraction time in the step S1 is 1.5-2.0h, the repeated extraction times are 3 times, and the water consumption is 4 times of the total mass of the mixed materials.
  6. 6. The efficient planting method of the red tea trees according to claim 4, wherein the temperature of the warm water in the step S2 is 40-50 ℃, the consumption is 4 times of the total mass of the powder, the sealing soaking parameters are that the warm water is stirred once every 15min, the sealing soaking time is 1.5-2.0h, the rotation speed of the permanent stirring is 120-150r/min, and the stirring time is 1.0-1.5h.
  7. 7. The efficient tea tree planting method according to claim 4, wherein the preparation of the base material comprises the steps of uniformly mixing filter residues a and b, drying in an oven, crushing and sieving to obtain the base material.
  8. 8. The efficient tea tree planting method according to claim 7, wherein the drying is performed at 110-120 ℃ until the water content is 20-25%, and the sieving is performed through a 500-600 mesh sieve.
  9. 9. The efficient planting method of the red tea trees, as set forth in claim 1, characterized in that the preparation of the breathable material comprises the steps of crushing corn stalks, mixing the crushed corn stalks with pine needles and rice hulls according to a weight ratio of 0.7-1.0:0.2-0.4:0.1-0.2, treating the mixture at a high temperature of 110-130 ℃ for 8-12min, and cooling the mixture to finish the preparation.

Description

Efficient planting method for red tea trees Technical Field The invention belongs to the technical field of tea tree planting, and relates to a high-efficiency planting method of red tea trees. Background Oolong tea has a unique flavor and high drinking value, and the consumption demand in the market is in a continuous growth state. The red tea is a characteristic high-quality oolong tea variety, is suitable for being planted in acid soil plots at high altitudes, and is distributed in mountain areas. The development of the red-fungus tea planting industry is not only an important way for optimizing the mountain agricultural industry structure, but also a key measure for driving farmers to increase income and promote village vibration. At present, in the large-scale planting process of the red-leaf tea, the matched planting technology still faces a plurality of technical problems, which severely limit the survival rate of tea seedlings, the growth vigor of seedling stage and the improvement of the yield and quality of the subsequent tea. The acid soil in the core planting area of the red-plant tea generally has the conditions of soil hardening and poor air permeability, and meanwhile, excessive active aluminum ions are easy to enrich in the soil, so that the elongation and the meristem of the tea seedling root system can be directly inhibited, the root system dysplasia is caused, and the nutrient absorption capacity is reduced. Disclosure of Invention The invention aims to provide a high-efficiency planting method of red-green tea, which selects proper acid red soil plots, integrates standardized plot arrangement, scientific field planting operation and an ecological nutrition supply system, and realizes high-efficiency field planting and strong growth of tea seedlings in a seedling stage. The special bottom material prepared by matching the nutrient solution with the extracted filter residues realizes the full-scale resource utilization of the raw materials and is slowly released to supply organic matters and mineral nutrients. Through stress resistance and bacteriostasis effects and basic nutrition, slow release base materials are cooperated to exert force, the rhizosphere growth environment of the red tea seedlings is optimized in an all-round manner, the survival rate of the tea seedlings is remarkably improved, the growth of plant heights in a seedling stage is promoted, and efficient ecological planting of the red tea is realized. The aim of the invention can be achieved by the following technical scheme: The efficient planting method of the red tea tree comprises the following steps of: 1) Preparing soil, namely digging an acid soil block, making planting holes, putting a base material into the planting holes, mixing the dug soil with a breathable material, and spraying a nutrient solution to obtain soil materials; 2) Planting, namely placing the selected tea seedlings in the center of the field planting hole, spreading the roots of the tea seedlings, then throwing soil materials into the field planting hole for hilling, piling up the soil after the soil is filled, and watering periodically to keep the humidity of the soil. As a preferable technical scheme of the invention, the acid soil plot in the step 1) is red soil, red soil or yellow soil, the row spacing of the digging planting hole parameter is 1.2-1.5m, the planting distance between tea trees in the same row is 0.8-1.2m, the hole depth is 30-40cm, the elevation of the acid soil plot is 700-1000m, the gradient is less than or equal to 25 degrees, the pH value is 4.8-6.2, the relative water content is 72-78%, and the investment of the base material in each planting hole is 1.0-1.5kg. As a preferable technical scheme of the invention, the preparation of the breathable material in the step 1) comprises the steps of crushing corn stalks, mixing the crushed corn stalks with pine needles and rice hulls according to the weight ratio of 0.7-1.0:0.2-0.4:0.1-0.2, treating the mixture at a high temperature of 110-130 ℃ for 8-12min, and cooling the mixture to obtain the breathable material. As a preferable technical scheme of the invention, the humidity of the soil kept in the step 2) is 40-50%. The nutrient solution comprises, by weight, 18-22 parts of decomposed straw powder, 8-10 parts of rapeseed cake, 4-5 parts of decomposed sheep manure, 3.0-3.5 parts of mugwort dry powder, 1.0-1.3 parts of chinaberry leaf dry powder, 8-9 parts of plant ash, 2.5-2.8 parts of perilla leaf and 1.3-1.6 parts of chestnut shell powder. As a preferred technical scheme of the present invention, the preparation of the nutrient solution comprises: S1, mixing thoroughly decomposed straw powder, rapeseed cake, thoroughly decomposed sheep manure, mugwort dry powder and chinaberry leaf dry powder to form a mixed material, adding water into the mixed material, boiling and extracting, taking filter residues, repeatedly extracting, mixing filtrates, mixing the extracted filter resid