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Ecological tea garden soil fertility improvement method

A soil fertility and tea garden technology, applied in the field of soil improvement, can solve the problems of increasing the number of burial and tilling the soil, the inability to replenish organic fertilizers in time, and the untimely nutrient supply of tea trees.

Inactive Publication Date: 2022-01-04
ZUNYI NORMAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method not only increases the number of times of burying and plowing the soil, but also in the process of quicklime reaction, the organic fertilizer cannot be replenished in time, resulting in the untimely nutrient supply of tea trees.

Method used

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  • Ecological tea garden soil fertility improvement method

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Experimental program
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Effect test

Embodiment 1

[0016] Embodiment 1: a kind of ecological tea garden soil fertility improvement method comprises the following steps:

[0017] Step 1, base material preparation: prepare 250 parts by weight of organic fertilizer, 15 parts of quicklime, 0.04 part of enzyme bacteria and 80 parts of unfermented woody organic matter raw materials; wherein, organic fertilizer is 8 parts by weight Cow dung, 4 parts of pig manure and 4 parts of biogas slurry are mixed and fully fermented; woody biomass raw materials are mixed with 3 parts by weight of sawdust and 10 parts of straw and dried at 80°C for 40 minutes get;

[0018] Step 2. Plow the soil of the tea garden in late October. The plowing depth is 10 cm, and then spread organic fertilizer, enzyme bacteria, woody organic materials and quicklime evenly in the plowed soil from bottom to top. Then cover it with soil; the amount of quicklime used is 50kg per mu, and the initial pH value of the soil is 4.6.

Embodiment 2

[0019] Embodiment 2: a kind of ecological tea garden soil fertility improvement method comprises the following steps:

[0020] Step 1, base material preparation: prepare 150 parts by weight of organic fertilizer, 10 parts of quicklime, 0.03 part of enzyme bacteria and 90 parts of unfermented woody organic matter raw materials; wherein, organic fertilizer is 6 parts by weight 3 parts of cow dung, 3 parts of pig manure and 3 parts of biogas slurry were mixed and fully fermented; the woody biomass raw material was mixed with 2 parts by weight of sawdust and 8 parts of straw and dried at a temperature of 70°C for 50 minutes get;

[0021] Step 2. Plow the soil of the tea garden in late October. The plowing depth is 5 cm, and then spread organic fertilizer, enzyme bacteria, woody organic matter raw materials and quicklime evenly in the plowed soil from bottom to top. Then cover it with soil; the amount of quicklime used is 70kg per mu, and the initial pH value of the soil is 4.3. ...

Embodiment 3

[0022] Embodiment 3: a kind of ecological tea garden soil fertility improvement method comprises the following steps:

[0023] Step 1, base material preparation: prepare 200 parts by weight of organic fertilizer, 12 parts of quicklime, 0.04 part of enzyme bacteria and 85 parts of unfermented woody organic matter raw materials; wherein, organic fertilizer is 7 parts by weight Cow dung, 4 parts of pig manure and 4 parts of biogas slurry were mixed and fully fermented; the woody biomass raw material was mixed with 3 parts by weight of sawdust and 9 parts of straw and dried at 75°C for 45 minutes get;

[0024] Step 2. Plow the soil of the tea garden in late October. The plowing depth is 10 cm, and then spread organic fertilizer, enzyme bacteria, woody organic materials and quicklime evenly in the plowed soil from bottom to top. Then cover it with soil; the amount of quicklime used is 50kg per mu, and the initial pH value of the soil is 4.6.

[0025] The difference between the co...

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Abstract

The invention discloses an ecological tea garden soil fertility improvement method in the technical field of soil improvement. The ecological tea garden soil fertility improvement method comprises the following steps that 1, base material preparation is conducted, 150-250 parts by weight of an organic fertilizer, 10-15 parts by weight of quick lime, 0.03-0.04 part by weight of enzyme bacteria and 80-90 parts by weight of an unfermented wood organic matter raw material are prepared; 2, soil of the tea garden is ploughed in October to November, the ploughing depth is 5-10 cm, then the organic fertilizer, the enzyme bacteria, the wood organic matter raw material and the quick lime are sequentially and evenly spread in the ploughed soil from bottom to top, and then covering is conducted with soil. According to the ecological tea garden soil fertility improvement method, synchronous increase of the soil pH value and the soil fertility of the tea garden can be achieved.

Description

technical field [0001] The invention belongs to the technical field of soil improvement, in particular to a method for improving soil fertility of an ecological tea garden. Background technique [0002] Tea garden mainly refers to the place where tea trees are planted. In the process of planting tea trees, tea trees are generally planted on slopes with a certain slope because tea trees like humidity and are afraid of waterlogging. However, under the erosion of rainwater, the fertility of the soil in the tea garden tends to decrease, which in turn affects the growth of tea trees. In addition, tea trees are suitable for growing in acidic soil with a pH value of 4.5-6, which leads people to use a large amount of acidic fertilizers to topdress the tea garden soil. With the extensive use of acidic fertilizers, the pH value of the tea garden soil will gradually decrease, eventually leading to The pH value of the tea garden soil is lower than the optimum range for the growth of te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02C05F17/20C05G3/80
CPCA01B79/02C05D3/02C05F17/20C05G3/80C05F3/00C05F9/04C05F11/00Y02W30/40C05F5/002A01C21/00C05F11/08
Inventor 颜雄李文昭肖仲久程俊伟王庆鹤余展
Owner ZUNYI NORMAL COLLEGE