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Fertility improving method for organic tea garden

A tea garden, organic technology, applied in the field of fertilization of organic tea gardens, can solve the problems of low buffer capacity of extreme environmental factors, poor soil, texture cohesion, etc., to improve cold and frost resistance, reduce soil bulk density, and increase porosity Effect

Inactive Publication Date: 2017-11-17
兴仁县富益茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Poor soil in tea gardens tends to have shallow soil layers, poor soil, cohesive texture, poor water and fertilizer retention capacity, and low buffering capacity for extreme environmental factors; more adult tea gardens have serious soil acidification and compaction
Seriously affect the yield and quality of tea
The existing improvement technologies are mainly deep plowing and drying, applying more organic fertilizers, deep application of basal fertilizers, planting green manures, etc. when building gardens, which are laborious and slow to take effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] S1, began to control the weeds on the surface of the tea garden soil at the end of summer, and at the same time trimmed the tea trees, collected the withered weeds and cut tea tree branches, and exposed them to the sun for 3 days until the water content was reduced to 25%. Stir and mix after adding straw starter which accounts for 1% of the total weight of pulverized tea tree branches and weeds;

[0022] S2, select the cow dung raw material with a carbon-to-nitrogen ratio of 18:1, reduce the moisture content of the cow dung raw material to 50% by the method of feeding back and mixing, add 0.4% aerobic strains by weight of the fermented product to the cow dung raw material, and mix thoroughly Pile it into a trapezoidal strip with a bottom width of 2m, an upper bottom width of 1.2m, and a height of 1.2m. The fermentation temperature is controlled at 60°C, and the initial fermentation begins. During this period, the pile is turned every 4 days. Gas means that the fermentat...

Embodiment 2

[0027] S1, began to control the weeds on the surface of the tea garden soil at the end of summer, and at the same time trimmed the tea trees, collected the withered weeds and cut tea tree branches, and exposed them to the sun for 3 days until the water content was reduced to 25%. Stir and mix after adding straw starter which accounts for 1% of the total weight of pulverized tea tree branches and weeds;

[0028] S2, select the cow dung raw material with a carbon-to-nitrogen ratio of 19:1, reduce the moisture content of the cow dung raw material to 50% by the method of feeding back and mixing, add 0.4% aerobic strains by weight of the fermented product to the cow dung raw material, and mix thoroughly Pile it into a trapezoidal strip with a bottom width of 2m, an upper bottom width of 1.2m, and a height of 1.2m. The fermentation temperature is controlled at 60°C, and the initial fermentation begins. During this period, the pile is turned every 4 days. Gas means that the fermentat...

Embodiment 3

[0033] S1, began to control the weeds on the surface of the tea garden soil at the end of summer, and at the same time trimmed the tea trees, collected withered weeds and cut tea tree branches, and exposed them to the sun for 4 days until the water content was reduced to 20%. Stir and mix after adding 1.2% straw fermentation agent accounting for the total weight of pulverized tea tree branches and weeds;

[0034] S2, select the cow dung raw material with a carbon-to-nitrogen ratio of 20:1, reduce the moisture content of the cow dung raw material to 55% by the method of feeding back and mixing, add 0.5% aerobic strains by weight of the fermented product to the cow dung raw material, and mix thoroughly Pile it into a trapezoidal strip with a bottom width of 2.5m, an upper bottom width of 1.3m, and a height of 1.3m. The fermentation temperature is controlled at 70°C, and preliminary fermentation is started. During this period, the pile is turned every 5 days. Odor, that is, the c...

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PUM

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Abstract

The invention discloses a fertility improving method for an organic tea garden. The method comprises the following steps: S1, collecting withered weeds and cut-off tea tree branches, exposing the collected materials to the sun, crushing the materials by a crusher, adding a straw starter, and then stirring and mixing the mixed materials: S2, producing farmyard manure from cow dung as a raw material; S3, mixing grass straw fertilizer in S1 with the farmyard manure obtained in S2, rape seed cakes, a calcium superphosphate solution and a urea solution, and adding a biodegradation solution; S4, performing ditching between every two adjacent rows of tea trees in the tea garden after mixed fertilizer absorbs the biodegradation solution, applying the mixed fertilizer obtained in S3 into ditches evenly, and then burying the ditches with soil to be flush with the ground; S5, after application of the mixed fertilizer, performing first topdressing along roots of tea trees before winter, and performing second topdressing along the roots of the tea trees before spring buds of the tea trees are produced in the next year. With adoption of the method, soil organic matter can be increased directly, and accordingly, the porosity of soil is increased, the soil bulk density is reduced, and fertilizer efficiency of the mixed fertilizer is more durable.

Description

technical field [0001] The invention belongs to the technical field of tea garden management, in particular to a method for increasing fat in organic tea gardens. Background technique [0002] Tea tree is a perennial economic crop for harvesting young shoots and leaves. It is necessary to pick new green and nutritious young shoots from tea trees many times a year, which consumes a lot of nutrients for tea trees. At the same time; the tea tree itself needs to constantly build roots, stems, leaves and other vegetative organs to maintain the luxuriance of the tree and continue to expand and re-grow, as well as flowering and fruiting to reproduce offspring, etc., all consume a lot of nutrients. Give reasonable supplements to meet the robust growth of tea trees and make them high-quality, stable and high-yield. [0003] High-yield tea garden soil generally has the characteristics of deep upper layer, loose and porous, coordinated water and air, moderate texture, suitable acidity...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04A01C5/00A01C21/00C05G3/80
CPCA01C5/00A01C21/005C05B1/02C05G3/00C05G3/80C05C9/00C05F3/00C05F5/002C05F11/00C05F11/08C05F17/20
Inventor 黄天伦张兴国
Owner 兴仁县富益茶业有限公司