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Tea garden fertilizer sprinkling method

A fertilizer and tea garden technology, which is applied in the field of fertilization in tea gardens, can solve problems such as difficult implementation, inconvenient production management, deserted or semi-abandoned tea gardens, etc., and achieves the effects of convenient operation, promoting the formation of soil aggregate structure, and improving the ecological environment

Active Publication Date: 2015-11-04
黄山王光熙松萝茶业股份公司
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  • Application Information

AI Technical Summary

Problems solved by technology

However, the landform of my country's tea gardens is dominated by mountains, and the complex terrain and scattered tea gardens have brought serious inconvenience to production management.
Especially in recent years, with the rise of labor costs and the decline of rural labor resources, some tea gardens have been abandoned or semi-abandoned for many years. The traditional standard fertilization methods of ditching, fertilizing, and covering soil have been difficult to achieve.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Experimental site: Bazhuang base tea garden of Huangshan Songluo Organic Tea Development Co., Ltd.

[0024] Soil type: Yellow-red soil developed from phyllite and sand shale, pH 4.5-4.7.

[0025] Tea tree variety: local group species (sexual line).

[0026] Experiment period: 2012-2014.

[0027] Planting method: double row planting.

[0028] Picking situation: spring tea, summer tea and some autumn tea.

[0029] Test treatment: 1 test area (20 mu in area) and 1 control area (5 mu in area) were set up in the tea garden for 3 consecutive years from 2012 to 2014. The tea garden in the test area is planted with dwarf green manure white-flowered clover for many years between the rows, and there is basically no bare land between the rows, and the water content of the 0-20cm soil layer reaches the range of 25-30%. When fertilizing, spread the fertilizer evenly on the surface of the tea tree, and then lightly brush it with a duster or broom to let a small amount of fertiliz...

example 2

[0034] The test was set up in the tea garden of Hongtong Tea Factory Test Base in Huizhou District, Huangshan City, Anhui Province. This test point only gathers famous and high-quality tea in spring, and the pruning time is the end of spring tea (middle and late May), and other conditions are basically the same as in Example 1.

[0035] Test treatment: The number of fertilization in the test area and the traditional fertilization area was reduced by 2 times, respectively: 20-25Kg urea before spring tea (mid-February), and 40-50Kg potassium sulfate compound fertilizer after spring tea (late May).

[0036] Test results: After using this fertilization method, the contents of organic matter, total nitrogen, available potassium, and available phosphorus in the tea garden soil in the test area were 22.4g / kg, 1.15g / kg, 63.6mg / kg, and 41.2mg / kg in sequence. Compared with the tea garden soil in the control area, it increased by 22.9%, 34.5%, 31.8%, and 52.5%. Compared with the tea gar...

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Abstract

The present invention pertains to the field of tea tree cultivation technologies, and particularly relates to a tea garden fertilizer sprinkling method. The method comprises interplanting white colvers between tea tree lines, a coverage is formed on the colvers to keep tea garden soil moisture content within the range of 25%-30%, and supplementary fertilizers are all fertilized on tea tree canopy and tea tree lines all year round in a sprinkling manner. According the invention, need of tea trees for nutrients at each growing stage is met, purposes of high yield, stable yield and high efficiency are reached, the fertilizing method is simplified, labors and labor intensity are reduced and production and management costs are reduced at the same time.

Description

technical field [0001] The invention belongs to the technical field of tea tree cultivation, and in particular relates to a method for spreading fertilizer in tea gardens. Background technique [0002] Fertilization is one of the important technical contents of nutrient regulation in tea gardens. The degree of coordination among various soil fertility factors directly affects the growth status of tea trees and tea yield. As a perennial foliage plant, tea trees are harvested from young shoots and leaves that maintain vigorous growth. This will inevitably consume a large amount of nutrients in the soil, which needs to be supplemented by continuous application of exogenous fertilizers. [0003] The current standard method of fertilizing tea gardens is to apply N, P, K and other nutrient elements in formula furrows according to the soil fertility status and the law of tea tree fertilizer requirements. Specifically, the fertilization method is 3 topdressing + 1 base fertilizer. ...

Claims

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Application Information

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IPC IPC(8): A01C21/00A01G1/00A01G17/00
Inventor 王烨军苏有健张永利廖万有王光熙
Owner 黄山王光熙松萝茶业股份公司
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