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A conditioner for loosening and carbon-increasing soil in Chinese torreya forest land

A technology of soil loosening and conditioner, applied in the field of soil conditioning, can solve problems such as shortage, difficulty in loosening the soil of Chinese torreya, and roots that are easy to cause insect damage and nutrition, and achieve the effects of increasing fertilizer retention, improving mixing effect, and increasing photosynthesis

Active Publication Date: 2021-08-24
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention is mainly used to solve the problems that the root of Chinese torreya is difficult to loosen the soil, and the root is easy to cause insect damage and lack of nutrition

Method used

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  • A conditioner for loosening and carbon-increasing soil in Chinese torreya forest land

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The method embodiment of preparing above-mentioned soil loosening and carbon-increasing conditioner, comprises the following steps:

[0025] According to the calculation of preparing a total weight of 100 kg of soil loosening and carbon-increasing conditioner, weigh 5 kg of millet straw and place it in a carbonization furnace, slowly heat it to 500 °C in a relatively sealed state, and keep it for 2 hours before stopping heating , and immediately after stopping the heating, take out the carbonized straw and put it into the mixing device, then weigh 15kg of river sand, 10kg of rice bran and 5kg of sawdust and put them into the mixing device to fully stir with the carbonized straw for 3 hours, then let it stand 20 days, the mixing device is in a closed state when standing still;

[0026] Weigh 30kg of poultry manure and 20kg of cake fertilizer, then put the weighed poultry manure and cake fertilizer into a stirring device and mix them for 26 minutes, take them out after st...

Embodiment 2

[0032] The method embodiment of preparing above-mentioned soil loosening and carbon-increasing conditioner, comprises the following steps:

[0033] According to the calculation of preparing 100 kg of soil loosening and carbon-increasing conditioner in total, weigh 7 kg of millet straw and place it in a carbonization furnace, heat it slowly to 510 °C in a relatively sealed state, and keep it for 2.5 hours before stopping heating , and immediately after stopping the heating, take out the carbonized straw and put it into the mixing device, then weigh 13kg of river sand, 5kg of rice bran and 14kg of sawdust and put them into the mixing device to fully stir with the carbonized straw for 4 hours, then let it stand 25 days, the mixing device is in a closed state when standing still;

[0034] Weigh 20kg of poultry manure and 23kg of cake fertilizer, then put the weighed poultry manure and cake fertilizer into a stirring device and mix them for 32 minutes, take them out after stirring ...

Embodiment 3

[0040] The method embodiment of preparing above-mentioned soil loosening and carbon-increasing conditioner, comprises the following steps:

[0041] According to the calculation of preparing a total weight of 100 kg of soil loosening and carbon-increasing conditioner, weigh 10 kg of millet straw and place it in a carbonization furnace, slowly heat it to 530°C in a relatively sealed state, and keep it for 3 hours before stopping heating , and immediately after stopping the heating, take out the carbonized straw and put it into the mixing device, then weigh 16kg of river sand, 5kg of rice bran and 7kg of sawdust and put them into the mixing device to fully stir with the carbonized straw for 5 hours, then let it stand 30 days, the mixing device is in a closed state when standing still;

[0042] Weigh 25kg of poultry manure and 30kg of cake fertilizer, then place the weighed poultry manure and cake fertilizer into a stirring device and mix them for 37 minutes, take them out after s...

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Abstract

The invention provides a soil loosening and carbon-increasing conditioning agent for Chinese torreya forest, which comprises: 5% to 10% of straw, 20% to 30% of cake fertilizer, 20% to 40% of immature poultry manure, 5% by weight %~20% rice bran, 5%~20% sawdust, 5%~20% ceramsite, and 10%~20% river sand; wherein the 5%~10% straw includes rice, millet and corn One or more of the straw; the 20% to 40% of unripe poultry manure is poultry manure fermented for 30 to 40 days; the 10% to 20% of the river sand is dried river sand; The present invention adds undecomposed poultry manure to the conditioner, so when the conditioner is released into the root of Torreya torreya, it will continue to decompose in the root of Torreya torreya, and the heat generated can increase the diffusion efficiency of moisture, gas, exchange ions in the soil and the activity of microorganisms temperature, thereby increasing the growth of the torreya root; the carbon dioxide produced can effectively increase the photosynthesis of the torreya tree, thereby promoting the growth of the torreya tree.

Description

technical field [0001] The invention belongs to the technical field of soil conditioning, in particular to a soil loosening and carbon-increasing conditioning agent for Chinese torreya forest. Background technique [0002] Torreya trees mainly grow in Zhejiang, Anhui, Fujian, Jiangsu, Guizhou, Hunan, Jiangxi and other provinces south of the Yangtze River. Among them, the Fengqiao Torreya in Zhejiang, the Taiping Torreya in Anhui and the Yushan Torreya in Jiangxi are the most famous. Torreya likes temperature, humidity and coolness, and requires sufficient sunlight after it becomes an adult. The soil conditions for Torreya to grow are: deep, fertile, moist, slightly acidic to neutral sandy soil with good permeability. [0003] Due to the relatively narrow distribution range of Torreya torreya, people have not paid enough attention to it for a long time, and there are not many studies on the growth habit and artificial cultivation of Torreya torreya. Without grasping its grow...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/10C05G3/00C05G3/60C05G3/80A01G17/00A01C21/00C09K17/40C09K101/00
CPCY02W30/40
Inventor 吴家森张勇刘海英蒋仲龙
Owner ZHEJIANG FORESTRY UNIVERSITY