Preparation method of underground water retention material suitable for camellia oleifera forest

Abstract

The invention provides a preparation method of an underground water-retaining material suitable for camellia oleifera forests, and relates to the technical field of water-retaining materials for camellia oleifera seedling planting. The underground water retention material suitable for the camellia oleifera forest is prepared from the following components in parts by mass: 30 to 50 parts of lotus pond sludge, 20 to 30 parts of coarse sand, 10 to 15 parts of sphagna, 10 to 15 parts of pine needles, 15 to 20 parts of coal cinder and 15 to 20 parts of ion exchange resin, and is prepared from the following components in parts by mass: 30 to 50 parts of lotus pond sludge, 20 to 30 parts of coarse sand, 10 to 15 parts of sphagna, 10 to 15 parts of pine needles, 15 to 20 parts of coal cinder and 15 to 20 parts of ion exchange resin; a preparation method of the underground water retention material suitable for the camellia oleifera forest comprises the following specific steps: step 1, firstly digging sludge from a lotus pond, then filtering out rhizomes and stones in the sludge by using a filter plate, and keeping the filtered sludge for later use; the device has the advantages that water can be effectively prevented from permeating too fast and evaporating, moisture of soil is kept moist all the time, frequent manual watering is not needed, and meanwhile the problems that nutrients are washed away due to frequent watering, and roots are damaged due to the fact that the roots are exposed in air are solved.

Description

Technical Field

[0001] The invention relates to the technical field of water-retaining materials for planting oil-tea seedlings, and in particular to a method for preparing a water-retaining material suitable for underground oil-tea forests. Background Art

[0002] Camellia oleifera is a small tree or shrub belonging to the genus Camellia of the family Theaceae. Camellia oleifera can be used as medicine. It is mild in nature, slightly toxic, bitter in taste, and enters the spleen, stomach, and large intestine meridians. It has the effects of clearing away heat and detoxifying, promoting blood circulation and dispersing blood stasis, and relieving pain and itching. It is a food eaten by the Gelao people to entertain guests and worship their ancestors during the New Year. It is also a high-quality edible oil with a clear color, fragrant taste, and rich nutrition. It can also be used as a lubricant and anti-rust oil in industry. Tea cakes can be used as pesticides and fertilizers, which have the functions of improving the water storage capacity of farmland and preventing and controlling rice field pests. Camellia oleifera peel is the raw material for extracting tannin.

[0003] The main method of planting tea seedlings is to dig planting pits to cultivate individual seedlings. However, water is needed during the cultivation process, but it cannot be drowned. The moisture content is controlled at a percentage that is very suitable for the growth of tea seedlings. However, during the cultivation process, due to the poor water retention of mountain soil, tea seedlings often wither due to lack of water due to climate reasons. Therefore, foresters need to water the trees many times. In addition, frequent watering can easily wash away nutrients, causing the roots to be exposed to the air and cause root damage, and greatly increase investment costs. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides a method for preparing water-retaining materials suitable for underground oil tea forests, which solves the problem that water is easily lost in the cultivation process of oil tea seedlings. Therefore, workers need to water them multiple times. In addition, frequent watering can easily wash away nutrients and expose the roots to the air, causing root damage.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the present invention is realized by the following technical scheme: a water-retaining material suitable for underground oil-tea forest, comprising the following components: lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin, and the mass proportions are respectively: 30-50 parts of lotus pond sludge, 20-30 parts of coarse sand, 10-15 parts of sphagnum moss, 10-15 parts of pine needles, 15-20 parts of coal slag and 15-20 parts of ion exchange resin.

[0008] A method for preparing a water-retaining material suitable for underground oil-tea tree forests comprises the following specific steps:

[0009] The specific steps include:

[0010] Step 1: First, dig the silt from the lotus pond, then use the filter plate to filter out the roots and stones in the silt, and set aside the filtered silt;

[0011] Step 2: Use a sieve plate to filter out large stones from the coarse sand, and keep the filtered quartz sand for later use;

[0012] Step 3: Use a grinder to grind the sphagnum moss and pine needles respectively, and use a sieve plate to screen them after the grinding is completed. The screened sphagnum moss and pine needles are set aside;

[0013] Step 4: Grind the coal slag and the ion exchange resin using a grinder, and use a sieve plate to screen the coal slag and the ion exchange resin after the grinding.

[0014] Step 5: weigh the filtered lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin using a weighing device;

[0015] Step 6: First, put the lotus pond sludge into the stirring device, and then add coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin into the stirring device in turn, and stir evenly to obtain the water-retaining material.

[0016] Preferably, the sieve plates used in step 2 and step 3 are both 10-20 mesh.

[0017] Preferably, the power of the crusher used in step 3 is 7.5-13kw, the crushing time is 10-20 minutes, and the sieve plate used is 5-10 mesh.

[0018] Preferably, the power of the grinder in step 4 is 7-14 kW, and the grinding time is 20-30 minutes.

[0019] Preferably, the power of the stirring device in step 6 is 18-37kw.

[0020] (III) Beneficial effects

[0021] The present invention provides a method for preparing a water-retaining material suitable for underground oil-tea plantations. It has the following beneficial effects:

[0022] 1. The present invention can effectively prevent water from penetrating too quickly and evaporating by using water-absorbing materials such as sphagnum moss and pine needles, so that the soil always keeps moisture. There is no need for frequent watering, and at the same time, it avoids the problem of nutrients being washed away by frequent watering and root damage caused by root exposure to the air.

[0023] 2. The present invention uses coarse sand, coal slag and ion exchange resin and utilizes their filtering properties to filter out nutrients in the water, thereby avoiding nutrient loss. At the same time, it is beneficial to increase the air permeability of the water-retaining material itself and promote the growth of the rhizomes of oil-tea seedlings. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Embodiment 1:

[0026] The embodiment of the present invention provides a water-retaining material suitable for underground oil-tea forests, comprising the following components: lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin, and the mass proportions are respectively: 50 parts of lotus pond sludge, 20 parts of coarse sand, 10 parts of sphagnum moss, 10 parts of pine needles, 15 parts of coal slag and 15 parts of ion exchange resin.

[0027] Among them, the use of lotus pond silt is mainly to enable the manufactured water-retaining material to stick to the inner wall of the planting pit; coarse sand, coal slag and ion exchange resin have good filtering properties, which can prevent the loss of nutrients during the loss of water; sphagnum moss and pine needles have excellent water-retaining properties, which can slow down the rate of water loss, thereby reducing the number of watering times by staff; in addition, the use of sphagnum moss and pine needles can also increase the air permeability of the water-retaining material itself, and promote the growth of rhizomes of oil tea seedlings.

[0028] A method for preparing a water-retaining material suitable for underground oil-tea tree forests comprises the following specific steps:

[0029] Step 1: First, dig the silt from the lotus pond, then use the filter plate to filter out the roots and stones in the silt, and set aside the filtered silt;

[0030] Step 2: Use a sieve plate to filter out large stones from the coarse sand, and keep the filtered quartz sand for later use;

[0031] Step 3: Use a grinder to grind the sphagnum moss and pine needles respectively, and use a sieve plate to screen them after the grinding is completed. The screened sphagnum moss and pine needles are set aside;

[0032] Step 4: Grind the coal slag and the ion exchange resin using a grinder, and use a sieve plate to screen the coal slag and the ion exchange resin after the grinding.

[0033] Step 5: weigh the filtered lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin using a weighing device;

[0034] Step 6: First, put the lotus pond sludge into the stirring device, and then add coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin into the stirring device in turn, and stir evenly to obtain the water-retaining material.

[0035] The sieve plates used in step 2 and step 3 are both 15 mesh, the power of the crusher used in step 3 is 9kw, the crushing time is 15 minutes, the sieve plate used is 6 mesh, the power of the grinder in step 4 is 8kw, the grinding time is 25 minutes, and the power of the stirring device in step 6 is 24kw.

[0036] Embodiment 2:

[0037] The embodiment of the present invention provides a water-retaining material suitable for underground oil-tea forests, comprising the following components: lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin, and the mass proportions are respectively: 50 parts of lotus pond sludge, 25 parts of coarse sand, 13 parts of sphagnum moss, 13 parts of pine needles, 17 parts of coal slag and 17 parts of ion exchange resin.

[0038] A method for preparing a water-retaining material suitable for underground oil-tea tree forests comprises the following specific steps:

[0039] Step 1: First, dig the silt from the lotus pond, then use the filter plate to filter out the roots and stones in the silt, and set aside the filtered silt;

[0040] Step 2: Use a sieve plate to filter out large stones from the coarse sand, and keep the filtered quartz sand for later use;

[0041] Step 3: Use a grinder to grind the sphagnum moss and pine needles respectively, and use a sieve plate to screen them after the grinding is completed. The screened sphagnum moss and pine needles are set aside;

[0042] Step 4: Grind the coal slag and the ion exchange resin using a grinder, and use a sieve plate to screen the coal slag and the ion exchange resin after the grinding.

[0043] Step 5: weigh the filtered lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin using a weighing device;

[0044] Step 6: First, put the lotus pond sludge into the stirring device, and then add coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin into the stirring device in turn, and stir evenly to obtain the water-retaining material.

[0045] The sieve plates used in step 2 and step 3 are both 15 mesh, the power of the crusher used in step 3 is 9kw, the crushing time is 15 minutes, the sieve plate used is 6 mesh, the power of the grinder in step 4 is 8kw, the grinding time is 25 minutes, and the power of the stirring device in step 6 is 24kw.

[0046] Embodiment three:

[0047] The embodiment of the present invention provides a water-retaining material suitable for underground oil-tea forests, comprising the following components: lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin, and the mass proportions are respectively: 50 parts of lotus pond sludge, 30 parts of coarse sand, 15 parts of sphagnum moss, 15 parts of pine needles, 20 parts of coal slag and 20 parts of ion exchange resin.

[0048] A method for preparing a water-retaining material suitable for underground oil-tea tree forests comprises the following specific steps:

[0049] Step 1: First, dig the silt from the lotus pond, then use the filter plate to filter out the roots and stones in the silt, and set aside the filtered silt;

[0050] Step 2: Use a sieve plate to filter out large stones from the coarse sand, and keep the filtered quartz sand for later use;

[0051] Step 3: Use a grinder to grind the sphagnum moss and pine needles respectively, and use a sieve plate to screen them after the grinding is completed. The screened sphagnum moss and pine needles are set aside;

[0052] Step 4: Grind the coal slag and the ion exchange resin using a grinder, and use a sieve plate to screen the coal slag and the ion exchange resin after the grinding.

[0053] Step 5: weigh the filtered lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin using a weighing device;

[0054] Step 6: First, put the lotus pond sludge into the stirring device, and then add coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin into the stirring device in turn, and stir evenly to obtain the water-retaining material.

[0055] The sieve plates used in step 2 and step 3 are both 15 mesh, the power of the crusher used in step 3 is 9kw, the crushing time is 15 minutes, the sieve plate used is 6 mesh, the power of the grinder in step 4 is 8kw, the grinding time is 25 minutes, and the power of the stirring device in step 6 is 24kw.

[0056] After using the water-retaining materials of Example 1, Example 2 and Example 3 for 2 weeks, the moisture and organic matter content of the soil were tested. The test results are shown in Table 1:

[0057] Table 1

[0058]

[0059] The soil moisture is suitable when it is 60-70%, and it is in a water-deficient state when it is less than 50%. The organic matter content in the soil is high when it is greater than 2.5%, medium when it is 1-2.5%, and low when it is less than 1%. It can be seen that the water-retaining material manufactured by the present invention has good water-retaining performance and can also reduce the loss of nutrients.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-retaining material suitable for underground oil-tea tree forests, characterized in that: The invention comprises the following ingredients: lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin, and the weight proportions are respectively: 30-50 parts of lotus pond sludge, 20-30 parts of coarse sand, 10-15 parts of sphagnum moss, 10-15 parts of pine needles, 15-20 parts of coal slag and 15-20 parts of ion exchange resin.

2. A method for preparing a water-retaining material suitable for underground oil-tea forests, based on the water-retaining material suitable for underground oil-tea forests according to claim 1, characterized in that: The specific steps include: Step 1: First, dig the silt from the lotus pond, then use the filter plate to filter out the roots and stones in the silt, and set aside the filtered silt; Step 2: Use a sieve plate to filter out large stones from the coarse sand, and keep the filtered quartz sand for later use; Step 3: Use a grinder to grind the sphagnum moss and pine needles respectively, and use a sieve plate to screen them after the grinding, and the screened sphagnum moss and pine needles are set aside; Step 4: Grind the coal slag and the ion exchange resin using a grinder, and screen them using a sieve plate after grinding. The screened coal slag and ion exchange resin are ready for use; Step 5: weigh the filtered lotus pond sludge, coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin using a weighing device; Step 6: First, put the lotus pond sludge into the stirring device, and then add coarse sand, sphagnum moss, pine needles, coal slag and ion exchange resin into the stirring device in turn, and stir evenly to obtain the water-retaining material.

3. The method for preparing a water-retaining material suitable for underground oil-tea camellia forest according to claim 2, characterized in that: The sieve plates used in step 2 and step 3 are both 10-20 mesh.

4. The method for preparing a water-retaining material suitable for underground oil-tea tree forest according to claim 2, characterized in that: The power of the crusher used in step 3 is 7.5-13kw, the crushing time is 10-20 minutes, and the sieve plate used is 5-10 mesh.

5. The method for preparing a water-retaining material suitable for underground oil-tea camellia forest according to claim 2, characterized in that: The power of the grinding machine in step 4 is 7-14kw, and the grinding time is 20-30 minutes.

6. The method for preparing a water-retaining material suitable for underground oil-tea tree forest according to claim 2, characterized in that: The power of the stirring device in step 6 is 18-37kw.

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