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Rejuvenation method of declining tea garden

A technology for tea gardens and tea trees, applied in the field of rejuvenation of declining tea gardens, can solve the problems of rejuvenation methods of declining tea gardens, insufficient nutrition of tea trees, decline of soil fertility, etc., and achieve the effects of improving loose soil, improving fertilizer utilization rate, and enhancing resistance.

Inactive Publication Date: 2019-04-23
广东传丰复合肥厂有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the tea trees are planted in the tea garden, the soil fertility gradually declines with time. The existing treatment measures are only to fertilize the tea garden soil to provide the nutrients needed by the tea trees. Bad roots cause the tea tree to wither and reduce yield, so we propose a rejuvenation method for declining tea gardens to solve the above problems

Method used

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Experimental program
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Effect test

Embodiment approach

[0027] The present invention provides an embodiment: a method for rejuvenating a declining tea garden, comprising the steps of:

[0028] S1. Deep loosening and improving soil: Dig a number of rejuvenation holes with the trunk of the tea tree as the center of the circle, and expand outwards in a scattered manner to outside the vertical projection area of ​​the tree crown shadow. The depth of the rejuvenation holes is 80-100 cm, and the dug out soil collection for use;

[0029] S2. Organic carbon nutrient layer: first cover the bottom of the rejuvenation hole with coarse sand and ceramsite, with a thickness of 15-18cm, then mix decomposed farmyard manure and organic carbon nutrient soil at a mass ratio of 2:15 and fill it into the rejuvenation hole with a thickness of 15-18cm. 65-75cm, the organic carbon nutrient soil is calculated by mass percentage, and its raw material composition includes: 18% of decomposed cow and sheep manure, 14% of peat, 40% of pruned branches and leaves...

Embodiment 2

[0039] The present invention provides an embodiment: a method for rejuvenating a declining tea garden, comprising the steps of:

[0040] S1. Deep loosening and improving soil: Dig a number of rejuvenation holes with the trunk of the tea tree as the center of the circle, and expand outwards in a scattered manner to outside the vertical projection area of ​​the tree crown shadow. The depth of the rejuvenation holes is 80-100 cm, and the dug out soil collection for use;

[0041] S2. Organic carbon nutrient layer: first cover the bottom of the rejuvenation hole with coarse sand and ceramsite, with a thickness of 15-18cm, then mix decomposed farmyard manure and organic carbon nutrient soil at a mass ratio of 2:15 and fill it into the rejuvenation hole with a thickness of 15-18cm. 65-75cm, the organic carbon nutrient soil is calculated by mass percentage, and its raw material composition includes: 22% of decomposed cow dung, 12% of peat, 35% of pruned branches and leaves, 22% of ben...

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Abstract

The invention discloses a rejuvenation method of a declining tea garden. The rejuvenation method comprises the following steps of deeply loosening and modifying soil, preparing an organic carbon nutritional layer, modifying the soil by microorganisms, promoting rooting, applying active plant fertilizer, and trimming tea trees. The rejuvenation method is characterized in that rejuvenation pits aredug around the root of the tea tree, the mixed composted farm manure and organic carbon nutritional soil are backfilled into the rejuvenation pits to form the organic carbon nutritional layer, and themicroorganisms are added into the organic carbon nutritional layer to decompose and produce a large amount of secondary nutritional substances, so as to improve the soil environment; rooting promoting bacteria are added to the root of the tea tree to stimulate the growth and development of the root of the tea tree, the prepared active plant fertilizer contains nutrients for supplementing the major, medium and trace nutritional elements required by the normal growth and development of the plant, the proportional ratio of the nutrients is reasonable, and the environment of the declining soil ofthe tea garden is improved; in match with the proper trimming of the tea tree, restored vitality of the declining tea tree is promoted, and the service life of the tea tree is prolonged.

Description

technical field [0001] The invention relates to the technical field of tea garden rejuvenation cultivation, in particular to a method for rejuvenation of decayed tea gardens. Background technique [0002] After the tea trees are planted in the tea garden, the soil fertility gradually declines with time. The existing treatment measures are only to fertilize the tea garden soil to provide the nutrients needed by the tea trees. The bad roots cause the tea tree to wither and reduce the yield. Therefore, we propose a rejuvenation method for declining tea gardens to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a method for rejuvenating a declining tea garden, to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: a method for rejuvenating a declining tea garden, characterized in that it comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01C21/00C05G3/04C05G3/00C05F17/00C05G3/80
CPCA01C21/00A01G7/06A01G17/005C05B7/00C05B17/00C05F17/00C05G3/00C05G3/80C05D9/00C05F3/00C05F11/00C05F11/02C05D1/00C05D3/02C05D5/00C05F1/002C05F7/00Y02W30/40
Inventor 徐培智林伟龙解开治
Owner 广东传丰复合肥厂有限公司
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