CN111820084A - Light-inducing decomposition type planting method for preventing overwintering crops from freezing damage - Google Patents
Light-inducing decomposition type planting method for preventing overwintering crops from freezing damage Download PDFInfo
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- CN111820084A CN111820084A CN202010709946.0A CN202010709946A CN111820084A CN 111820084 A CN111820084 A CN 111820084A CN 202010709946 A CN202010709946 A CN 202010709946A CN 111820084 A CN111820084 A CN 111820084A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G29/00—Root feeders; Injecting fertilisers into the roots
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The invention discloses a light-induced decomposition type planting method for preventing freezing damage of overwintering crops, which belongs to the technical field of agricultural production and can realize that a light-induced heat conduction rod is pre-embedded at the adjacent position of the overwintering crops, external light is introduced into the deep soil, a photolysis coat on a photolysis anti-freezing ball is gradually decomposed by light and releases oxygen, the oxygen enters a plurality of sections of heat release control tubes arranged inside and then contacts with a self-heating material to trigger a heating action, and simultaneously, an auxiliary fertilizer inner core is automatically disintegrated from outside to inside to provide nutrients for crop root systems, thereby realizing that the heating action and feeding action of the photolysis anti-freezing ball are triggered after the light is introduced by the light-induced heat conduction rod in a low-temperature period, not only raising the temperature of the soil and keeping the proper growth temperature of the crops, but also providing the nutrients and oxygen necessary for growth, and changing the traditional passive light-prevention mode into an active light-induced mode, the yield of the overwintering crops can be greatly improved while the freezing injury is effectively prevented.
Description
Technical Field
The invention relates to the technical field of agricultural production, in particular to a light-inducing decomposition type planting method for preventing frozen injury of overwintering crops.
Background
Freeze injury is a kind of agricultural meteorological disaster, namely, damage to crops caused by freezing of crops at a low temperature of 0 ℃ or lower. The freezing injury of overwintering crops, the freezing injury of fruit trees, the freezing injury of economic forests and the like often occur. The freezing injury has great threat to agriculture, mainly occurs in northwest, north China, east China and south China, and the main damaged objects are economic fruit trees such as winter wheat, rape, vegetables, grapes, oranges, tea-oil trees, tea trees and the like.
The most affected by freezing injury in China is the northern winter wheat area, the northern Xinjiang freezing injury area mainly comprising the southern edge of the Quasoler basin, the loess plateau freezing injury areas in the east, the northern and the middle of the Shanxi of Gansu, the freezing injury areas in the northern Shanxi, the Yanshan mountain and the southern Liaoning areas, and the North China plain freezing injury areas in Beijing, Tianjin, Hebei and the northern Shandong. Although the freezing injury occurs less frequently in Yangtze river basin and south China, the blocking effect of hilly mountains on the cold air in the south often leads to accumulation of the cold air, which leads to low temperature for a long time and causes severe freezing injury to wheat, rape, broad beans, peas, oranges and the like in the weather of snowfall and freezing rain.
The existing solutions are divided into several types, one is to cultivate cold-resistant varieties, but the investment is high, the period is long, the other is to coat a film or other heat preservation measures, but the effect is poor, the problem of the freezing injury cannot be solved fundamentally, and the method adopts multiple fertilizers and multiple watering to assist crops in resisting the freezing injury, is too passive, only can play a role in reducing the freezing injury loss, has poor freezing injury prevention effect and is high in cost.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a light-induced decomposition type planting method for preventing freezing damage of overwintering crops, which can realize that a light-induced heat conduction rod is pre-embedded at the adjacent position of the overwintering crops, external light is introduced into the deep part of soil, a photolysis coat on a photolysis anti-freezing ball is gradually decomposed and releases oxygen when meeting the light, the oxygen enters a plurality of sections of heat release control tubes arranged inside and then contacts with a self-heating material to trigger a heating action, and simultaneously, the self-disintegration of an auxiliary fertilizer inner core from outside to inside is started to provide nutrients for the root system of the crops, so that the heating action and the feeding action of the photolysis anti-freezing ball are triggered after the light is induced by the light-induced heat conduction rod in a low-temperature period, the soil is heated, the proper growth temperature of the crops is kept, the nutrients and the oxygen required for growth are provided, the traditional passive light-induced mode is changed into the active light-, can greatly improve the yield of the overwintering crops.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A decomposition type planting method for preventing overwintering crops from freezing damage and inducing light comprises the following steps:
s1, digging a plurality of radiation ditches arranged in parallel on the soil, and planting overwintering crops on the soil between the adjacent radiation ditches;
s2, digging a plurality of vertical light guide holes in the radiation ditch, embedding light guide heat conduction rods into the light guide holes, keeping the heads of the light guide heat conduction rods positioned on the upper side of the soil of the radiation ditch, and backfilling;
s3, placing the photolysis anti-freezing ball into the light guide heat conduction rod, sliding the ball to the tail, performing film coating treatment on the whole piece of soil, and forming holes in the area of the light guide heat conduction rod;
s4, introducing external illumination into the deep soil by the light-inducing and heat-conducting rod, and gradually decomposing the photolysis anti-freezing ball and triggering heating action when meeting light, and simultaneously providing nutrients for crop roots;
and S5, periodically recovering residues of the photolysis anti-freezing balls and supplementing new photolysis anti-freezing balls until the crops spend a low-temperature period, recovering the light-inducing heat-conducting rods and opening the film.
Furthermore, the light-guiding and heat-conducting rod is embedded next to the overwintering crops, the radiation ditch is in a semi-cylindrical shape, the depth is 30-50cm, the light-guiding and heat-conducting rod can pertinently force the photodissociation anti-freezing balls to heat the root systems of the crops and provide nutrients and oxygen, so that the anti-freezing effect and the yield increasing effect are improved, the radiation ditch plays a role in increasing the illumination radiation area, and the illumination can be utilized to assist the soil in warming.
Furthermore, the light-guiding and heat-conducting rod comprises a porous light-guiding head and a photothermal light-guiding rod which are in threaded connection with each other, a plurality of light-guiding holes which are uniformly distributed are formed in the porous light-guiding head, a light inlet hole matched with the photothermal light-guiding rod is formed in the lower end of the porous light-guiding head, a light-transmitting film is connected in the light inlet hole, a light-reflecting inner film is attached to the inner wall of the photothermal light-guiding rod, a light-guiding net which protrudes outwards is connected to one end, away from the porous light-guiding head, of the photothermal light-guiding rod, the light-guiding holes in the porous light-guiding head can be irradiated by the sun in each direction, the irradiation is reflected and conducted by the light-reflecting inner film, the irradiation is finally conducted to the.
Furthermore, the lower end of the photo-thermal guide rod bends 70-80 degrees towards the root system of the overwintering crop, and the photo-thermal guide rod can perform proper strong light protection on the anti-freezing balls, can be purposefully close to the root system of the crop, and can improve the anti-freezing effect.
Further, the inboard bending region of light and heat guide rod is connected with the light storage piece, and stores up the light block and does not shelter from with the corresponding while of leaded light net, store up light block surface connection has a plurality of evenly distributed's reflection of light piece, stores up the effect that the light block played the light storage for provide the illumination at night and maintain the decomposition of photodissociation ball that prevents frostbite, the reflection of light piece plays the effect of reflection illumination, reflects illumination to leaded light net department again evenly comprehensive to prevent frostbite the ball and play.
Further, the light storage block is made of a light storage material, and the light guide net is made of a light guide material.
Further, the ball that prevents frostbite of photodissociation includes photodissociation coat and fills the fertilizer inner core in the photodissociation coat, inlay in the fertilizer inner core and be connected with many evenly distributed's multisection heat release control tube, and multisection heat release control tube one end extends to in the photodissociation coat, and the photodissociation coat plays the effect of protection multisection heat release control tube and fertilizer inner core, has the characteristics of meeting the photodecomposition and producing oxygen simultaneously, and multisection heat release control tube is used for the themogenesis and controls the disintegration of fertilizer inner core, and the fertilizer inner core is used for providing the nutrient to the crop root system and promotes the growth.
Furthermore, the multiple sections of heat release control tubes are of hollow tubular structures filled with self-heating materials, multiple partition plates which are uniformly distributed are connected in the multiple sections of heat release control tubes, each partition plate comprises a photolysis plate and a heat insulation plate connected to the left end of the photolysis plate, the outer ends of the photolysis plates are connected with a plurality of light guide fiber rods distributed in an annular array mode, the light guide fiber rods penetrate through the multiple sections of heat release control tubes and extend into the fertilizer inner core, the partition plates can segment the multiple sections of heat release control tubes, the heating effect of the multiple sections of heat release control tubes is delayed, the multiple sections of heat release control tubes can be heated permanently, the fertilizer inner core is driven to be disintegrated gradually to provide nutrients, only after the fertilizer inner core is disintegrated to the partition plates, light is guided into the photolysis plates through the light guide fiber rods, decomposition and oxygen release are promoted, and the heating effect is gradually transmitted to the inner side.
Further, photodissociation coat and photodissociation board all adopt potassium permanganate to make, the leaded light fiber stick adopts leaded light material to make, and potassium permanganate has the characteristics that produce oxygen of decomposing under the condition of meeting heat or illumination, can provide oxygen to crop root system and self-heating material.
Furthermore, the outer surface of the multi-section heat release control pipe is connected with a plurality of hydrogen microspheres which are uniformly distributed in an embedded mode, the hydrogen microspheres and the partition plates are distributed in a staggered mode, the outer ends of the hydrogen microspheres are connected with hot-melt disintegration yarns extending into the fertilizer inner core, the hydrogen microspheres are filled with compressed hydrogen, the hot-melt disintegration yarns are made of hot-melt materials, the hydrogen microspheres rapidly expand and then burst after being heated, the gas impact force is utilized to assist the fertilizer inner core to disintegrate, and the hot-melt disintegration yarns can reduce the integrity and strength of the fertilizer inner core after being heated and melted, so that the disintegration under the explosion effect of the hydrogen microspheres is facilitated.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can realize that the light-inducing heat-conducting rod is pre-embedded at the adjacent position of the overwintering crop, external illumination is introduced into the deep soil, the photolysis coat on the photolysis anti-freezing ball is gradually decomposed and releases oxygen when meeting light, the oxygen enters the multi-section heat-releasing control tube arranged inside and then contacts with the self-heating material to trigger heating action, and meanwhile, the auxiliary fertilizer inner core is automatically disintegrated from outside to inside to provide nutrients for the root system of the crop, so that the heating action and feeding action of the photolysis anti-freezing ball are triggered after the light is induced by the light-inducing heat-conducting rod in the low-temperature period, the temperature of the soil is increased, the proper growth temperature of the crop is maintained, the nutrients and the oxygen necessary for growth are provided, the traditional passive defense mode is an active light-inducing mode, the freezing injury is effectively prevented, and the yield of the overwintering crop can.
(2) The light-guiding heat-conducting rod is embedded next to the overwintering crops, the radiation ditch is in a semi-cylindrical shape, the depth is 30-50cm, the light-guiding heat-conducting rod can pertinently force the photodissociation anti-freezing balls to heat the root systems of the crops and provide nutrients and oxygen, so that the anti-freezing effect and the yield increasing effect are improved, the radiation ditch plays a role in increasing the illumination radiation area, and the illumination can be utilized to assist the soil in warming.
(3) The light-guiding heat-conducting rod comprises a porous light-guiding head and a light-heat conducting rod which are in threaded connection with each other, a plurality of light-guiding holes which are evenly distributed are formed in the porous light-guiding head, light inlet holes matched with the light-heat conducting rod are further formed in the lower end of the porous light-guiding head, a light-transmitting film is connected in the light inlet holes, a light-reflecting inner film is coated on the inner wall of the light-heat conducting rod, one end, far away from the porous light-guiding head, of the light-guiding head is connected with a light-guiding net which protrudes outwards, the light-guiding holes in the porous light-guiding head can be illuminated by the sun in all directions, the illumination is conducted by the light-reflecting inner film in a reflecting mode, finally.
(4) The lower end of the photo-thermal guide rod bends 70-80 degrees towards the root system of the overwintering crop, and the photo-thermal guide rod can perform proper strong light protection on the anti-freezing balls, can be purposefully close to the root system of the crop, and can improve the anti-freezing effect.
(5) The inboard bending region of light and heat guide rod is connected with the light storage piece, and the light storage piece does not shelter from with the corresponding while of light guide net, and light storage piece surface is connected with a plurality of evenly distributed's reflection of light piece, and the light storage piece plays the effect of light storage, is used for providing the decomposition that the photodissociation prevents frostbite ball was maintained to the illumination at night, and the reflection of light piece plays the effect of reflection illumination, reflects illumination to light guide net department again even comprehensive to prevent frostbite ball to the photodissociation and acts on.
(6) The photolysis anti-freezing ball comprises a photolysis coat and a fertilizer inner core filled in the photolysis coat, wherein a plurality of sections of heat release control tubes which are uniformly distributed are embedded and connected in the fertilizer inner core, one end of each section of heat release control tube extends into the photolysis coat, the photolysis coat plays a role in protecting the sections of heat release control tubes and the fertilizer inner core and has the characteristics of decomposing in the presence of light and generating oxygen, the sections of heat release control tubes are used for generating heat and controlling the disintegration of the fertilizer inner core, and the fertilizer inner core is used for providing nutrients for crop roots to promote growth.
(7) The multi-section heat release control pipe is of a hollow tubular structure filled with self-heating materials, a plurality of partition plates which are uniformly distributed are connected in the multi-section heat release control pipe, each partition plate comprises a photolysis plate and a heat insulation plate connected to the left end of the photolysis plate, the outer end of each photolysis plate is connected with a plurality of light guide fiber rods which are distributed in an annular array, each light guide fiber rod penetrates through the multi-section heat release control pipe and extends into the fertilizer inner core, the partition plates can divide the multi-section heat release control pipes into sections, the heating effect of the multi-section heat release control pipes is delayed, the multi-section heat release control pipes can be heated for a long time, the fertilizer inner cores are driven to be gradually disintegrated to provide nutrients, only after the fertilizer inner cores are disintegrated to the partition plates, light is guided to the photolysis plates by the light guide fiber rods to decompose and release oxygen.
(8) The photolysis coat and the photolysis plate are both made of potassium permanganate, the light guide fiber rod is made of light guide materials, and the potassium permanganate has the characteristic of generating oxygen by decomposition under the condition of heating or illumination and can provide oxygen for crop roots and self-heating materials.
(9) The outer surface of the multi-section heat release control pipe is connected with a plurality of hydrogen microspheres which are uniformly distributed in an embedded mode, the hydrogen microspheres and the partition plates are distributed in a staggered mode, the outer ends of the hydrogen microspheres are connected with hot-melt disintegration yarns which extend into the fertilizer inner core, compressed hydrogen is filled in the hydrogen microspheres, the hot-melt disintegration yarns are made of hot-melt materials, the hydrogen microspheres rapidly expand and then burst after being heated, the gas impact force is utilized to assist the fertilizer inner core to disintegrate, the hot-melt disintegration yarns can reduce the integrity and the strength of the fertilizer inner core after being heated and melted, and disintegration under the explosion effect of the hydrogen microspheres is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a light-inducing and heat-conducting rod according to the present invention;
FIG. 3 is a cross-sectional view of a light-inducing and heat-conducting rod according to the present invention;
FIG. 4 is a schematic view of the structure of the photolytic anti-freeze ball of the present invention;
FIG. 5 is a schematic structural view of a multi-section heat release control tube of the present invention;
fig. 6 is a schematic view of the structure at a in fig. 5.
The reference numbers in the figures illustrate:
the device comprises a radiation groove 1, a light-guiding and heat-conducting rod 2, a porous light-guiding head 21, a photo-thermal guide rod 22, a light-guiding hole 23, a light-guiding net 24, a light-storing block 25, a light-reflecting sheet 26, a light-reflecting inner film 27, a photo-dissociation anti-freezing ball 3, a photo-dissociation coat 31, a multi-section heat-release control pipe 32, a fertilizer inner core 33, hydrogen microspheres 4, a self-heating material 5, a separation plate 6, a photo-dissociation plate 61, a thermal insulation plate 62, a light-guiding fiber rod 7 and a hot-melting disintegrating.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a method for planting overwintering crops in a freeze damage prevention and light induction decomposition mode includes the following steps:
s1, digging a plurality of radiation ditches 1 which are arranged in parallel on the soil, and planting overwintering crops on the soil between the adjacent radiation ditches 1;
s2, digging a plurality of vertical light guide holes in the radiation ditch 1, embedding light guide heat conduction rods 2 into the light guide holes, keeping the heads of the light guide heat conduction rods 2 at the upper side of the soil of the radiation ditch 1, and backfilling;
s3, placing the photolysis anti-freezing ball 3 into the light guide and heat conduction rod 2, sliding the ball to the tail, performing film coating treatment on the whole soil, and forming holes in the area of the light guide and heat conduction rod 2;
s4, introducing external illumination into the deep soil by the light-inducing and heat-conducting rod 2, and gradually decomposing the photolysis anti-freezing ball 3 and triggering heating action when meeting light, and simultaneously providing nutrients for crop roots;
and S5, periodically recovering the residues of the photolysis anti-freezing balls 3 and supplementing new photolysis anti-freezing balls 3 until the crops spend a low-temperature period, recovering the light-inducing and heat-conducting rods 2 and opening the film.
The light-guiding heat-conducting rod 2 is embedded next to the overwintering crops, the radiation ditch 1 is in a semi-cylindrical shape, the depth is 30-50cm, the light-guiding heat-conducting rod 2 can pertinently force the photodissociation anti-freezing balls 3 to heat the root systems of the crops and provide nutrients and oxygen, so that the anti-freezing effect and the yield increasing effect are improved, the radiation ditch 1 plays a role in increasing the illumination radiation area, and the illumination can be utilized to assist the soil in warming.
Referring to fig. 2-3, the light-guiding and heat-conducting rod 2 includes a porous light-guiding head 21 and a photothermal guide rod 22 which are screwed with each other, a plurality of light-guiding holes 23 which are uniformly distributed are formed on the porous light-guiding head 21, a light inlet hole matched with the photothermal guide rod 22 is further formed at the lower end of the porous light-guiding head 21, a light-transmitting film is connected in the light inlet hole, a light-reflecting inner film 27 is attached to the inner wall of the photothermal guide rod 22, a light-guiding net 24 which protrudes outwards is connected to one end of the photothermal guide rod 22 far away from the porous light-guiding head 21, the light-guiding holes 23 on the porous light-guiding head 21 can be irradiated by the sun in each direction, the irradiation is reflected and conducted by the light-reflecting inner film 27, the irradiation is finally conducted to.
The lower end of the photo-thermal guide rod 22 bends 70-80 degrees towards the root system of the overwintering crop, and the photo-thermal guide rod can perform proper strong light protection on the anti-freezing balls 3, can be pertinently close to the root system of the crop, and can improve the anti-freezing effect.
The inboard bending region of light and heat guide rod 22 is connected with light storage block 25, and light storage block 25 does not shelter from with light guide net 24 corresponding while, light storage block 25 surface is connected with a plurality of evenly distributed's reflection of light piece 26, light storage block 25 plays the effect of light storage, be used for providing illumination at night and maintain the decomposition of photodissociation ball 3 that prevents frostbite, reflection of light piece 26 plays the effect of reflection illumination, reflect the light to light guide net 24 department again evenly comprehensive play a role to photodissociation ball 3 that prevents frostbite.
The light storage block 25 is made of light storage material, and the light guide net 24 is made of light guide material.
Referring to fig. 4, the photolysis anti-freezing ball 3 includes a photolysis coat 31 and a fertilizer core 33 filled in the photolysis coat 31, the fertilizer core 33 is formed by extrusion of solid fertilizer, a plurality of sections of heat release control tubes 32 which are uniformly distributed are embedded and connected in the fertilizer core 33, one end of each of the plurality of sections of heat release control tubes 32 extends into the photolysis coat 31, the photolysis coat 31 plays a role in protecting the plurality of sections of heat release control tubes 32 and the fertilizer core 33, and has the characteristics of decomposing under light and generating oxygen, the plurality of sections of heat release control tubes 32 are used for generating heat and controlling the disintegration of the fertilizer core 33, and the fertilizer core 33 is used for providing nutrients to crop roots to promote growth.
Referring to fig. 5-6, the multi-sectional heat-releasing control tube 32 is a hollow tubular structure filled with self-heating material 5, a plurality of uniformly distributed isolation plates 6 are connected in the multi-sectional heat-releasing control tube 32, the isolation plates 6 include a photolysis plate 61 and a thermal insulation plate 62 connected to the left end of the photolysis plate 61, the thermal insulation plate 62 is actually disposed on the conduction side of the heating action for insulating the decomposition action of heat on the photolysis plate 61, the outer end of the photolysis plate 61 is connected with a plurality of light guide fiber rods 7 distributed in an annular array, the light guide fiber rods 7 penetrate through the multi-sectional heat-releasing control tube 32 and extend into the fertilizer core 33, the multi-sectional heat-releasing control tube 32 can be segmented by the isolation plates 6, the heating action of the multi-sectional heat-releasing control tube 32 is delayed, so that the multi-sectional heat-releasing control tube 32 can be heated permanently, and the fertilizer core 33 is driven to disintegrate and provide nutrients gradually, only after, the light is guided to the photolysis plate 61 by the light guide fiber rod 7, and is decomposed to release oxygen, and the heating effect is gradually transmitted to the inner side.
The photolysis coat 31 and the photolysis plate 61 are both made of potassium permanganate, the light guide fiber rod 7 is made of light guide materials, and the potassium permanganate has the characteristic of generating oxygen by decomposition under the condition of heat or illumination and can provide oxygen for crop roots and the self-heating materials 5.
The outer surface of the multi-section heat release control pipe 32 is connected with a plurality of hydrogen microspheres 4 which are uniformly distributed in an embedded mode, the hydrogen microspheres 4 and the isolation plate 6 are distributed in a staggered mode, the outer ends of the hydrogen microspheres 4 are connected with hot-melt disintegration yarns 8 which extend into the fertilizer inner core 33, the hydrogen microspheres 4 are filled with compressed hydrogen, the hot-melt disintegration yarns 8 are made of hot-melt materials, the hydrogen microspheres 4 rapidly expand and then burst after being heated, the fertilizer inner core 33 is assisted by gas impact force to disintegrate, the hot-melt disintegration yarns 8 can reduce the integrity and the strength of the fertilizer inner core 33 after being heated and melted, and disintegration under the explosion effect of the hydrogen microspheres 4 is facilitated.
The fertilizer inner core 33 is gradually disintegrated in the whole course under the heating action of the multiple sections of heat release control tubes 32, meanwhile, along with the disintegration of the fertilizer inner core 33, the heating action of the multiple sections of heat release control tubes 32 is also conducted towards the inner side synchronously to form a slow release form, so that the soil can be heated durably and nutrients and oxygen can be provided, and the heat generated by the multiple sections of heat release control tubes 32 is mainly used for heating the soil through the light-guiding heat-conducting rod 2, particularly near the root system, and the heating effect is more obvious because the multiple sections of heat release control tubes 32 are adjacent.
The invention can pre-embed the light-guiding and heat-conducting rod 2 at the adjacent position of the overwintering crop, introduce the external light into the deep soil, the photolysis coat 31 on the photolysis anti-freezing ball 3 is gradually decomposed and releases oxygen when meeting light, the oxygen enters the multi-section heat-releasing control tube 32 arranged in the photolysis anti-freezing ball and then contacts with the self-heating material 5 to trigger the heating action, and simultaneously the auxiliary fertilizer inner core 33 automatically disintegrates from outside to inside to provide nutrients for the root system of the crop, thereby realizing the heating action and the feeding action of the photolysis anti-freezing ball 3 after the light is guided by the light-guiding and heat-conducting rod 2 in the low-temperature period, not only heating the soil, maintaining the proper growth temperature of the crop, but also providing the nutrients and the oxygen necessary for growth, changing the traditional passive defense mode into the active light-guiding mode, effectively preventing the frost damage and simultaneously greatly improving the yield of the overw.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. A decomposition type planting method for preventing overwintering crops from freezing damage and inducing light is characterized in that: the method comprises the following steps:
s1, digging a plurality of radiation ditches (1) which are arranged in parallel on the soil, and planting overwintering crops on the soil between the adjacent radiation ditches (1);
s2, digging a plurality of vertical light guide holes in the radiation ditch (1), embedding light guide heat conduction rods (2) into the light guide holes, keeping the heads of the light guide heat conduction rods (2) at the upper side of the soil of the radiation ditch (1) and backfilling;
s3, placing the photolysis anti-freezing ball (3) in the light guide heat conduction rod (2), sliding to the tail, performing film coating treatment on the whole piece of soil, and forming holes in the area of the light guide heat conduction rod (2);
s4, introducing external illumination into the deep soil by the light-inducing and heat-conducting rod (2), and gradually decomposing the photolysis anti-freezing ball (3) and triggering heating action when meeting light, and simultaneously providing nutrients for crop roots;
and S5, periodically recovering residues of the photolysis anti-freezing balls (3) and supplementing new photolysis anti-freezing balls (3) until the crops spend a low-temperature period, recovering the light-inducing and heat-conducting rods (2) and opening the coating.
2. The method for planting overwintering crops at the conditions of damage prevention and light induction decomposition as claimed in claim 1, wherein the method comprises the following steps: the light-guiding and heat-conducting rods (2) are embedded next to the overwintering crops, and the radiation ditches (1) are semi-cylindrical and have the depth of 30-50 cm.
3. The method for planting overwintering crops at the conditions of damage prevention and light induction decomposition as claimed in claim 1, wherein the method comprises the following steps: the light-guiding and heat-conducting rod (2) comprises a porous light-guiding head (21) and a photothermal guide rod (22) which are in threaded connection, a plurality of light-guiding holes (23) which are uniformly distributed are formed in the porous light-guiding head (21), light inlet holes matched with the photothermal guide rod (22) are further formed in the lower end of the porous light-guiding head (21), a light-transmitting film is connected in each light inlet hole, a light-reflecting inner film (27) is attached to the inner wall of the photothermal guide rod (22), and one end, far away from the porous light-guiding head (21), of the photothermal guide rod (22) is connected with a light-guiding net (24) which.
4. The method for planting overwintering crops in a freeze damage prevention and light induction decomposition manner as claimed in claim 3, wherein the method comprises the following steps: the lower end of the photo-thermal guide rod (22) bends 70-80 degrees towards the root system of the overwintering crop.
5. The method for planting overwintering crops at the frost damage and with light induction decomposition as claimed in claim 4, wherein: the light and heat guide rod (22) is connected with a light storage block (25) in the inner side bending area, the light storage block (25) corresponds to the light guide net (24) and is not shielded, and the outer surface of the light storage block (25) is connected with a plurality of uniformly distributed light reflecting sheets (26).
6. The method for planting overwintering crops at the frost damage and with light induction decomposition as claimed in claim 5, wherein: the light storage block (25) is made of a light storage material, and the light guide net (24) is made of a light guide material.
7. The method for planting overwintering crops at the conditions of damage prevention and light induction decomposition as claimed in claim 1, wherein the method comprises the following steps: the ball (3) prevent frostbite of photodissociation includes photodissociation coat (31) and fills fertilizer inner core (33) in photodissociation coat (31), inlay in fertilizer inner core (33) and be connected with many evenly distributed's multisection heat release control pipe (32), and multisection heat release control pipe (32) one end extends to in photodissociation coat (31).
8. The method for planting overwintering crops in a freeze damage prevention and light induction decomposition manner as claimed in claim 7, wherein: the multi-section heat release control pipe (32) is of a hollow tubular structure, a plurality of uniformly distributed isolation plates (6) are connected in the multi-section heat release control pipe (32), each isolation plate (6) comprises a photolysis plate (61) and a heat insulation plate (62) connected to the left end of the photolysis plate (61), the outer end of the photolysis plate (61) is connected with a plurality of light guide fiber rods (7) distributed in an annular array mode, and the light guide fiber rods (7) penetrate through the multi-section heat release control pipe (32) and extend into the fertilizer inner core (33).
9. The method for planting overwintering crops in a freeze damage prevention and light induction decomposition manner as claimed in claim 8, wherein: photolysis coat (31) and photolysis board (61) all adopt potassium permanganate to make, leaded light fiber stick (7) adopt leaded light material to make.
10. The method for planting overwintering crops in a freeze damage prevention and light induction decomposition manner as claimed in claim 8, wherein: the outer surface of the multi-section heat release control pipe (32) is connected with a plurality of hydrogen microspheres (4) which are uniformly distributed in an embedded mode, the hydrogen microspheres (4) and the partition plate (6) are distributed in a staggered mode, the outer end of each hydrogen microsphere (4) is connected with a hot-melt disintegrating wire (8) which extends into the fertilizer inner core (33), the hydrogen microspheres (4) are filled with compressed hydrogen, and the hot-melt disintegrating wires (8) are made of hot-melt materials.
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Application publication date: 20201027 |