CN108293776A - The shallow raw directional cultivation method of Qarnet Chinese yam - Google Patents

The shallow raw directional cultivation method of Qarnet Chinese yam Download PDF

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CN108293776A
CN108293776A CN201710934792.3A CN201710934792A CN108293776A CN 108293776 A CN108293776 A CN 108293776A CN 201710934792 A CN201710934792 A CN 201710934792A CN 108293776 A CN108293776 A CN 108293776A
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chinese yam
shallow
groove
water
soil
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陈凤花
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Nanning Zhi Qiao Agricultural Co Ltd
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Nanning Zhi Qiao Agricultural Co Ltd
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Abstract

The invention discloses a kind of shallow raw directional cultivation methods of Qarnet Chinese yam, including:Step 1: digging out shallow pond, multiple rows of V-groove is built out;Step 2: being spread into planting matrix soil by level is secondary in the V-groove;Step 3: being inserted into shallow raw position plate in the V-groove;Step 4: Qarnet Chinese yam seedling is placed in above the shallow raw position plate;Step 5: growth management is carried out to the Qarnet Chinese yam seedling, until cutting one's eye-teeth;Step 6: harvest obtains the Qarnet Chinese yam.The present invention is directed to the characteristic that Chinese yam is grown, and structure V-groove is for cultivating, and not only draining is rapid, and energy moisturizing, is conducive to plantation and harvest, improves plantation efficiency.The present invention is that Chinese yam is configured with dedicated compost, and compost nutrient content is high, and permeability is good, is especially beneficial the growth of Qarnet Chinese yam.The shallow raw position plate of Chinese yam of design specialized of the present invention, use aspect is easy to operate, and practicability is high, can improve the efficiency of plantation and the harvest of Chinese yam.

Description

The shallow raw directional cultivation method of Qarnet Chinese yam
Technical field
The present invention relates to Chinese yam planting technology fields, it is more particularly related to a kind of shallow raw orientation of Qarnet Chinese yam Cultural method.
Background technology
Qarnet Chinese yam is also known as purple Chinese yam, is a kind of preferred kind, compares traditional white Chinese yam, the polypeptidase of Qarnet Chinese yam, The nutriments such as trace element, zinc are more abundant, in addition, the anthocyanidin content of Qarnet Chinese yam is 60 times of white Chinese yam, to eyes Health care, preventing heart disease, cancer etc. has certain help.Therefore also there is higher economic value.
The development of shallow raw directive breeding technology makes Chinese yam plantation further decrease depth of soil requirement, even if in depth Only half meter even shallow aquaculture pond can also plant.It is only 0.5~1.2 meter of shallow pond to have many depth in Guangdong and Guangxi Provinces area, These shallow ponds are too shallow can not to carry out extensive fish culture, while the draining of shallow pond is bad, and ponding leads to not Planting Crops, because This many shallow pond, which is in, falls into disuse state, is unable to get effective utilization, very unfortunately.
Therefore a kind of shallow raw directional cultivation method of Qarnet Chinese yam that can be suitable for above-mentioned shallow pond is designed, is increased economic efficiency As a urgent problem needed to be solved.
Invention content
It is an object of the invention to solve at least the above defect, and provide the advantages of at least will be described later.
In order to realize that these purposes and other advantages according to the present invention, the present invention provide a kind of Qarnet Chinese yam shallow raw orientation Cultural method, wherein include the following steps:
Step 1: digging out the shallow pond that depth is 0.3~0.8 meter, spreading cement in the bottom in the shallow pond forms hard Water barrier, the length direction along the shallow pond build out multiple rows of V-groove on the water barrier, and the V-groove is equal in magnitude, deep Degree is 0.2~0.7 meter, and each two adjacent V-groove side wall and the water barrier constitute closed cross section be triangle or It is trapezoidal hollow water channel, water-storage material is filled in the water channel, the side wall of the V-groove is porous structure so that the V Type groove is connected to the water channel.V-groove can effectively protect internal soil, avoid being lost in, and it is rainy to be particularly suitable for south Environment, V-groove easily facilitates taking and digging for Chinese yam, in harvest, as long as being stretched into Chinese yam in soil using an iron staff It up prizes, not only without hindering harvest, moreover it is possible to dig, kill two birds with one stone.V-groove also helps draining, when raining heavyly, penetrates into the water in soil Divide the rapid bottom for depositing to V-groove, is flowed into hollow water channel by the side wall of V-groove, by the water storage material in hollow channel Material absorbs, and absorbs the endless both ends discharge with hollow channel.Not only avoid soil ponding, when lacking, water-storage material In moisture can be bled back in compost again by the inside of V-groove, keep the humidity of compost, be conducive to Chinese yam life It is long.
Step 2: being spread into planting matrix soil by level is secondary in the V-groove, the planting matrix soil includes being laid on the V The mud of the sand bed of type groove bottom, the cultivation soil layer being laid on above the sand bed and bedding above the cultivation soil layer Or leaf layer;Sand bed undertakes the function of water storage draining, and cultivation soil layer provides nutrient, the process of mud and leaf layer in fermentation Middle nutrient constantly permeates downwards, plays the effect of sustained release, while Chinese yam being induced to be grown in shallow-layer.
Step 3: in the V-groove, tilts be inserted into shallow raw position plate along its length, the shallow raw position plate is at least It extend into the middle part of the cultivation soil layer;Ensure to be shaped by positioning plate always before Chinese yam half ripe.
Step 4: Qarnet Chinese yam seedling is placed in above the shallow raw position plate, it is ensured that the Qarnet Chinese yam seedling and institute Mud or leaf layer do not contact, and are covered the Qarnet Chinese yam seedling using thin soil or fine sand;Mud water penetration is not It is good, leaf layer not complete fermentation, therefore cannot not only seedling be given to provide nutrient, it is harmful to seedling instead.
Step 5: growth management is carried out to the Qarnet Chinese yam seedling, until cutting one's eye-teeth;Conventionally apply Fertilizer, watering management because shallow pond itself has the function of draining moisturizing, therefore need suitable control in terms of watering, a small amount of to be It can.
Step 6: harvest obtains the Qarnet Chinese yam;When harvest, first level pulls the shallow raw position plate so that institute The part radicula for stating Qarnet Chinese yam disconnects and becomes to loosen, then digs out.Radicula in Chinese yam there are many length, these radiculas are promptly Difficulty is brought in face to harvest, therefore contributes to Chinese yam to loosen after cutting away the radicula of a part, is more prone to harvest.
Preferably, in the shallow raw directional cultivation method of the Qarnet Chinese yam, the V-groove is in 1~3 ° along its length Inclination;In the shallow pond, water collecting sump has all been deep-cut in the position at the V-groove both ends, the water collecting sump is provided with water pipe, The water pipe is connected to the water channel by water pump.Help to drain, the management of watering.
Preferably, in the shallow raw directional cultivation method of the Qarnet Chinese yam, the water-storage material includes following parts by weight Raw material:Blue bricks 2-3, common brick 2-3, tile 2-3 and sand 4-6.
Wherein, discarded blue bricks, common brick and tile are chosen as raw material, mixing smashes to obtain grain size to be 5-15 millimeters Hybrid particles;The sand that grain size is 0.5-2 millimeters is chosen, the hybrid particles are mixed with the sand and obtain the storage Water material.Blue bricks, common brick and the tile that Southern Rural Area area is much discarded can reduce the wasting of resources using these materials, Reduce cost.Brick and tile are porous material, but the interval between particle is larger, and the nutrient of soil can be logical with moisture Cross the loss of these intervals, it is therefore necessary to mixed using sand, sand blocks interval, is conducive to be filtered moisture, Nutrient is stopped.
Preferably, in the shallow raw directional cultivation method of the Qarnet Chinese yam, the compost in the cultivation soil layer includes The raw material of following parts by weight:
Loess 30-50, sandy soil 40-60, mud 30-50, fowl and animal excrement 5-10, plant debris 15~20;The wherein described plant Include the mushroom residue of 5~8% mass percents in object remains, remaining as leaf and stalk, the ratio of the leaf and stalk It is 1:1.Loess contains more mineral element, but water penetration is bad, and same mud belongs to the mud of fish pond bottom mud in other words Soil deposits a large amount of nutrient in these soil, is extraordinary natural fertilizers, but this kind of soil stickiness is larger, pays no attention to It is permeable, therefore exclusive use loess or mud are all unfavorable for the growth of Chinese yam, but it is improved using sandy soil, and sandy soil Quality and the gross mass ratio of loess and two, mud be 2:When 2~5, not only nutrient is sufficient for the soil being mixed to get, and logical Permeability is good, and resistance is small, is very beneficial to Chinese yam growth, the Chinese yam build bigger of kind.
Preferably, in the shallow raw directional cultivation method of the Qarnet Chinese yam, the compost is prepared by the following method It obtains:
The loess, sandy soil and mud are dried under the sun, the mud is smashed after forming mud grain with the Huang Soil and sandy soil mix, and then adjusting moisture content to 15~20% obtains composite soil;Help to kill parasite.
By fowl and animal excrement elder generation heap fermentation to half ripe state;The plant debris and the fowl and animal excrement are mixed again It closes accumulation and obtains half-mature organic fertilizer to half ripe state until the plant debris ferments;Again by the half-mature organic fertilizer with The composite soil mixed-stacking obtains the compost to the half-mature organic fertilizer complete fermentation.Fowl and animal excrement and plant debris Fermentation period it is different, when fowl and animal excrement ferments to half ripe, temperature is higher, and nutrient is begun to flow out, this is residual with plant The bones of the body mix, and can not only submit temperature, nutrient is avoided to burn out, while the nutrient, moisture and the fermenting microbe that flow out can enter Into plant debris, not only avoids being lost in, can also promote the fermentation of plant debris.
Preferably, in the shallow raw directional cultivation method of the Qarnet Chinese yam, the thickness of the mud or leaf layer It is 2~4 centimetres.Mud helps to provide nutrient, and leaf layer contributes to moisture-heat preservation, nutrient can be also provided after fermentation, simultaneously In order to avoid influencing gas permeability, thickness is 2-4 centimetres more suitable, and can periodically spread new mud or leaf Layer.
Preferably, in the shallow raw directional cultivation method of the Qarnet Chinese yam, the shallow raw position plate includes:
Arc-shaped plate body, one end are formed by bending end into arc, and other end reduced width comes to a point to form end tail, the circle Evenly distributed on arc plate body to be provided with multiple strip-shaped holes, the strip-shaped hole is inclined on the arc-shaped plate body;Tail end Coming to a point helps to be inserted into soil, and strip-shaped hole helps to expand the contact area of soil and radicula, and radicula can also pass through strip-shaped hole, It is obliquely installed the area for helping to improve strip-shaped hole covering, and in harvest rotate plate body, the side of strip-shaped hole and plate body can be with By radicula cut-out without injuring Chinese yam.
Retaining ring is arranged in the end of the arc-shaped plate body for lifting or rotating the arc-shaped plate body.
Preferably, in the shallow raw directional cultivation method of the Qarnet Chinese yam, the end of the arc-shaped plate body is into arc It stretches to form end face.The end face helps arc-shaped plate body being pushed into soil.
The present invention includes at least following advantageous effect:
The present invention is the characteristic grown for Chinese yam, and structure V-groove is for cultivating, and not only draining is rapid, and energy moisturizing, profit In plantation and harvest, plantation efficiency is improved.
The present invention is that Chinese yam is configured with dedicated compost, and compost nutrient content is high, and permeability is good, is especially beneficial purple The growth of beautiful Chinese yam.
The shallow raw position plate of Chinese yam of design specialized of the present invention, use aspect is easy to operate, and practicability is high, can improve Huaihe River The plantation on mountain and the efficiency of harvest.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural schematic diagram in shallow pond of the present invention;
Fig. 2 is the structural schematic diagram of shallow raw position plate of the present invention.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text Word can be implemented according to this.
As shown in Figure 1, shallow tank depth is 0.3~0.8 meter, the water proof that cement forms hard is spread in the bottom in the shallow pond Layer 7, the length direction along the shallow pond builds out multiple rows of V-groove 2 on the water barrier, and the V-groove 2 is equal in magnitude, depth Be 0.5~0.9 meter, and each two adjacent V-groove side wall 3 and the water barrier 7 constitute closed cross section be triangle or It is trapezoidal hollow water channel 4, water-storage material is filled in the water channel 4, the side wall 3 of the V-groove is porous structure so that institute V-groove is stated to be connected to the water channel.In the V-groove, it is sand bed 5 at least to have double-layer structure, first layer, and the second layer is foster Soil layer 6 is grown, then can spread one layer of thin mud or leaf layer above.
As shown in Fig. 2, shallow raw position plate 8 includes:Arc-shaped plate body, one end are formed by bending end 9, the other end into arc Reduced width comes to a point to form end tail 10, evenly distributed on the arc-shaped plate body to be provided with multiple strip-shaped holes 13, the strip-shaped hole 13 are inclined on the arc-shaped plate body;Retaining ring 11 is arranged in the end of the arc-shaped plate body for lifting or rotating institute State arc-shaped plate body.The end of the arc-shaped plate body stretches to form end face 12 into arc.
Embodiment 1
A kind of shallow raw directional cultivation method of Qarnet Chinese yam, includes the following steps:Step 1: it is 0.8 meter shallow to dig out depth The water barrier that cement forms hard, the length direction along the shallow pond, in the water barrier are spread in pond in the bottom in the shallow pond On build out multiple rows of V-groove, the V-groove is equal in magnitude, and each two adjacent V-groove side wall and the water barrier are constituted and closed Cross section be triangle or trapezoidal hollow water channel, water-storage material is filled in the water channel, the side wall of the V-groove is Porous structure so that the V-groove is connected to the water channel;Step 2: being spread into planting matrix by level is secondary in the V-groove Soil, the planting matrix soil include the sand bed for being laid on the V-groove bottom, the cultivation soil layer being laid on above the sand bed and Mud of the bedding above the cultivation soil layer;Step 3: in the V-groove, it is fixed that the shallow life of insertion is tilted along its length To plate, the shallow raw position plate at least extend into the middle part of the cultivation soil layer;Step 4: Qarnet Chinese yam seedling is placed in described Above shallow raw position plate, it is ensured that the Qarnet Chinese yam seedling is not contacted with institute's mud or leaf layer, using thin soil or carefully Sand covers the Qarnet Chinese yam seedling;Step 5: growth management is carried out to the Qarnet Chinese yam seedling, until cutting one's eye-teeth; Step 6: harvest obtains the Qarnet Chinese yam;When harvest, first level pulls the shallow raw position plate so that the Qarnet Huaihe River The part radicula on mountain disconnects and becomes to loosen, then digs out.
Embodiment 2
A kind of shallow raw directional cultivation method of Qarnet Chinese yam, includes the following steps:Step 1: it is 0.5 meter shallow to dig out depth The water barrier that cement forms hard, the length direction along the shallow pond, in the water barrier are spread in pond in the bottom in the shallow pond On build out multiple rows of V-groove, the V-groove is in 2 ° of inclination along its length;In the shallow pond, in the V-groove both ends Water collecting sump has all been deep-cut in position, and the water collecting sump is provided with water pipe, and the water pipe is connected to V-type described in the water channel by water pump Slot is equal in magnitude, and it is triangle or ladder that each two adjacent V-groove side wall constitutes closed cross section with the water barrier The hollow water channel of shape, the water channel is interior to fill water-storage material, and the side wall of the V-groove is porous structure so that the V-groove It is connected to the water channel;Step 2: being spread into planting matrix soil by level is secondary in the V-groove, the planting matrix soil includes being laid with The V-groove bottom sand bed, the cultivation soil layer that is laid on above the sand bed and bedding above the cultivation soil layer Leaf layer;Step 3: in the V-groove, tilts be inserted into shallow raw position plate along its length, the shallow raw position plate is at least It extend into the middle part of the cultivation soil layer;Step 4: Qarnet Chinese yam seedling is placed in above the shallow raw position plate, it is ensured that described Qarnet Chinese yam seedling is not contacted with institute's mud or leaf layer, is covered the Qarnet Chinese yam seedling using thin soil or fine sand Lid;Step 5: growth management is carried out to the Qarnet Chinese yam seedling, until cutting one's eye-teeth;Step 6: harvest obtains the purple Beautiful Chinese yam;When harvest, first level pulls the shallow raw position plate so that the part radicula of the Qarnet Chinese yam disconnects and becomes pine It is dynamic, then dig out.
Embodiment 3
A kind of shallow raw directional cultivation method of Qarnet Chinese yam, includes the following steps:Step 1: it is 0.8 meter shallow to dig out depth The water barrier that cement forms hard, the length direction along the shallow pond, in the water barrier are spread in pond in the bottom in the shallow pond On build out multiple rows of V-groove, the V-groove is in 2 ° of inclination along its length;In the shallow pond, in the V-groove both ends Water collecting sump has all been deep-cut in position, and the water collecting sump is provided with water pipe, and the water pipe is connected to V-type described in the water channel by water pump Slot is equal in magnitude, and it is triangle or ladder that each two adjacent V-groove side wall constitutes closed cross section with the water barrier The hollow water channel of shape, the water channel is interior to fill water-storage material, and the side wall of the V-groove is porous structure so that the V-groove It is connected to the water channel;Step 2: being spread into planting matrix soil by level is secondary in the V-groove, the planting matrix soil includes being laid with The V-groove bottom sand bed, the cultivation soil layer that is laid on above the sand bed and bedding above the cultivation soil layer Leaf layer;Step 3: in the V-groove, tilts be inserted into shallow raw position plate along its length, the shallow raw position plate is at least It extend into the middle part of the cultivation soil layer;Step 4: Qarnet Chinese yam seedling is placed in above the shallow raw position plate, it is ensured that described Qarnet Chinese yam seedling is not contacted with institute's mud or leaf layer, is covered the Qarnet Chinese yam seedling using thin soil or fine sand Lid;Step 5: growth management is carried out to the Qarnet Chinese yam seedling, until cutting one's eye-teeth;Step 6: harvest obtains the purple Beautiful Chinese yam;When harvest, first level pulls the shallow raw position plate so that the part radicula of the Qarnet Chinese yam disconnects and becomes pine It is dynamic, then dig out.The shallow raw position plate includes:Arc-shaped plate body, one end are formed by bending end, the contracting of other end width into arc Small to come to a point to form end tail, evenly distributed on the arc-shaped plate body to be provided with multiple strip-shaped holes, the strip-shaped hole is inclined at On the arc-shaped plate body;Retaining ring is arranged in the end of the arc-shaped plate body for lifting or rotating the arc-shaped plate Body.
Embodiment 4
Prepare water-storage material:Choose blue bricks 2kg, common brick 2kg, tile 2kg and sand 4kg;Wherein, discarded blueness is chosen As raw material, mixing smashes to obtain the hybrid particles that grain size is 5-15 millimeters for brick, common brick and tile;Selection grain size is 0.5- The hybrid particles are mixed with the sand and obtain the water-storage material by 2 millimeters of sand.
Embodiment 5
The preparation of water-storage material:Choose blue bricks 300kg, common brick 200kg, tile 300kg and sand 600kg;Wherein, it selects Take discarded blue bricks, common brick and tile as raw material, mixing smashes to obtain the hybrid particles that grain size is 5-15 millimeters;It chooses The sand that grain size is 0.5-2 millimeters, the hybrid particles are mixed with the sand and obtain the water-storage material.
Embodiment 6
It is prepared by compost:Choose loess 30kg, sandy soil 40kg, mud 30kg, fowl and animal excrement 5kg, plant debris 15kg;Its Described in include in plant debris 5% mass percent mushroom residue, remaining as leaf and stalk, the leaf and stalk Ratio is 1:1.The loess, sandy soil and mud are dried under the sun, the mud is smashed after forming mud grain with it is described Loess and sandy soil mix, and then adjusting moisture content to 15~20% obtains composite soil;By fowl and animal excrement elder generation heap fermentation To half ripe state;Again by the plant debris and the fowl and animal excrement mixed-stacking until the plant debris ferment to Half ripe state obtains half-mature organic fertilizer;Again by the half-mature organic fertilizer and the composite soil mixed-stacking to described half-mature organic Fertile complete fermentation obtains the compost.The time of fermentation is depending on different fermentation process, if if leavening is sent out The ferment period lowers significantly, therefore judges half ripe state depending on actual conditions.
Embodiment 7
It is prepared by compost:Choose loess 500kg, sandy soil 600kg, mud 500kg, 10 0kg of fowl and animal excrement, plant debris 200kg;Include the mushroom residue of 8% mass percent in the wherein described plant debris, remaining as leaf and stalk, the leaf Ratio with stalk is 1:1.The loess, sandy soil and mud are dried under the sun, the mud is smashed to form mud grain It is mixed afterwards with the loess and sandy soil, then adjusting moisture content to 15~20% obtains composite soil;By fowl and animal excrement elder generation Heap fermentation is to half ripe state;Again by the plant debris with the fowl and animal excrement mixed-stacking until the plant is residual The bones of the body ferment obtains half-mature organic fertilizer to half ripe state;Again by the half-mature organic fertilizer and the composite soil mixed-stacking to described Half-mature organic fertilizer complete fermentation obtains the compost.The time of fermentation depending on different fermentation process, if if The ferment-fermented period lowers significantly, therefore judges half ripe state depending on actual conditions.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited In specific details and legend shown and described herein.

Claims (9)

1. a kind of shallow raw directional cultivation method of Qarnet Chinese yam, wherein include the following steps:
Step 1: digging out the shallow pond that depth is 0.3~0.8 meter, the water proof that cement forms hard is spread in the bottom in the shallow pond Layer, the length direction along the shallow pond build out multiple rows of V-groove on the water barrier, and the V-groove is equal in magnitude, and every two It is triangle or trapezoidal hollow water channel, institute that a adjacent V-groove side wall constitutes closed cross section with the water barrier It states and fills water-storage material in water channel, the side wall of the V-groove is porous structure so that the V-groove is connected to the water channel;
Step 2: being spread into planting matrix soil by level is secondary in the V-groove, the planting matrix soil includes being laid on the V-groove The sand bed of bottom, be laid on above the sand bed cultivation soil layer and bedding it is described cultivation soil layer above mud or Leaf layer;
Step 3: in the V-groove, tilts be inserted into shallow raw position plate along its length, the shallow raw position plate at least stretches into To the middle part of the cultivation soil layer;
Step 4: Qarnet Chinese yam seedling is placed in above the shallow raw position plate, it is ensured that the Qarnet Chinese yam seedling and institute's mud Layer or leaf layer do not contact, and are covered the Qarnet Chinese yam seedling using thin soil or fine sand;
Step 5: growth management is carried out to the Qarnet Chinese yam seedling, until cutting one's eye-teeth;
Step 6: harvest obtains the Qarnet Chinese yam;When harvest, first level pulls the shallow raw position plate so that the purple The part radicula of beautiful Chinese yam disconnects and becomes to loosen, then digs out.
2. the shallow raw directional cultivation method of Qarnet Chinese yam as described in claim 1, wherein the V-groove along its length be in 1~ 3 ° of inclination;In the shallow pond, water collecting sump is all deep-cut in the position at the V-groove both ends, the water collecting sump is provided with water Pipe, the water pipe are connected to the water channel by water pump.
3. the shallow raw directional cultivation method of Qarnet Chinese yam as described in claim 1, wherein the water-storage material includes following weight The raw material of part:Blue bricks 2-3, common brick 2-3, tile 2-3 and sand 4-6;
Wherein, discarded blue bricks, common brick and tile are chosen as raw material, mixing, which smashes to obtain grain size and is 5-15 millimeter, to be mixed Close particle;The sand that grain size is 0.5-2 millimeters is chosen, the hybrid particles are mixed with the sand and obtain the water storage material Material.
4. the shallow raw directional cultivation method of Qarnet Chinese yam as described in claim 1, wherein the compost packet in the cultivation soil layer Raw material containing following parts by weight:
Loess 30-50, sandy soil 40-60, mud 30-50, fowl and animal excrement 5-10, plant debris 15~20;The wherein described plant is residual Include the mushroom residue of 5~8% mass percents in the bones of the body, remaining as leaf and stalk, the ratio of the leaf and stalk is 1: 1。
5. the shallow raw directional cultivation method of Qarnet Chinese yam as claimed in claim 4, wherein the compost is made by the following method It is standby to obtain:
The loess, sandy soil and mud are dried under the sun, the mud is smashed after forming mud grain with the loess with And sandy soil mix, then adjusting moisture content to 15~20% obtains composite soil;
By fowl and animal excrement elder generation heap fermentation to half ripe state;Again by the plant debris and the fowl and animal excrement hybrid reactor Product obtains half-mature organic fertilizer until the plant debris ferments to half ripe state;Again by the half-mature organic fertilizer with it is described Composite soil mixed-stacking obtains the compost to the half-mature organic fertilizer complete fermentation.
6. the shallow raw directional cultivation method of Qarnet Chinese yam as claimed in claim 5, wherein the mud is what fish pond bottom was dug out Mud.
7. the shallow raw directional cultivation method of Qarnet Chinese yam as described in claim 1, wherein the thickness of the mud or leaf layer Degree is 2~4 centimetres.
8. the shallow raw directional cultivation method of Qarnet Chinese yam as described in claim 1, wherein the shallow raw position plate includes:
Arc-shaped plate body, one end are formed by bending end into arc, and other end reduced width comes to a point to form end tail, described arc-shaped Evenly distributed on plate body to be provided with multiple strip-shaped holes, the strip-shaped hole is inclined on the arc-shaped plate body;
Retaining ring is arranged in the end of the arc-shaped plate body for lifting or rotating the arc-shaped plate body.
9. the shallow raw directional cultivation method of Qarnet Chinese yam as claimed in claim 8, wherein the end of the arc-shaped plate body is to arc Inside stretch to form end face.
CN201710934792.3A 2017-10-10 2017-10-10 The shallow raw directional cultivation method of Qarnet Chinese yam Withdrawn CN108293776A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112840983A (en) * 2019-11-28 2021-05-28 长江大学 Commercial yam slant cultivation method

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Application publication date: 20180720