CN110942352A - Pasture forage feeding method, system and computer readable storage medium - Google Patents
Pasture forage feeding method, system and computer readable storage medium Download PDFInfo
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- 239000004459 forage Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 53
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- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
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Abstract
The invention provides a method, a system and a computer readable storage medium for feeding forage to a pasture, wherein the method comprises the following steps: collecting the livestock volume of the pasture at the current time node; calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period; calculating a first weight C of the natural grass yield B to increase the livestock volume of the pasture according to the conversion rate of the forage; subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the added weight of the livestock feeding materials; selecting material types according to the season of the current time node and the price fluctuation period of the material market; and calculating the total weight G of the materials of the type of the materials needed to be eaten by the second sub-weight D according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G of the materials. According to the invention, by formulating reasonable material purchasing quantity, supplementary feeding cost is effectively saved, and economic benefit of pasture is improved.
Description
Technical Field
The present invention relates to the field of animal husbandry, and more particularly, to a method, system, and computer-readable storage medium for feeding forage to a pasture.
Background
Grass is one of the major ecosystems of the world, and many grass fields are now being recognized as playing a multi-functional role in the production of food and in the protection of farmlands, in environmental management and cultural inheritance.
At present, the research on the production mode optimization of the grassland animal husbandry mainly comprises the aspects of animal carrying rate, grazing mode, seasonal supplementary feeding, grazing grassland and grass cutting field utilization and the like. The grassland grazing system emphasizes 2 key links of grassland vegetation production and grazing production, realizes multi-path coupling through artificial optimization regulation and control, and releases the production potential of the grazing system in a multi-path way so as to obtain the net energy of the system or the maximum output of animal products.
Grassland is the cheapest feed resource in the whole production system, and the grassland needs to be utilized by adopting a proper method to realize the maximum benefit. High rates of stock holding generally result in less pasture being obtained per unit of livestock, which would necessitate the use of more supplemental feed to reduce the feed starvation, and the purchase of feed, which is the largest component of the total cost of the pasture. When the rate of stock is increased, this will affect the productivity of the animals if the supplementary feeding does not compensate for the reduced feed intake of the animals from the grassland. Therefore, how to strengthen supplementary feeding management when the grassland is limited in use is a problem to be solved at present.
Disclosure of Invention
In order to solve at least one of the above-mentioned technical problems, the present invention proposes a method, a system, and a computer-readable storage medium for forage feeding in a pasture.
In order to achieve the above object, a first aspect of the present invention provides a method for feeding forage to a pasture, the method comprising:
collecting the livestock volume of the pasture at the current time node;
calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
calculating a first weight C of the natural grass yield B to increase the livestock volume of the pasture according to the conversion rate of the forage;
subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the added weight of the livestock feeding materials;
selecting material types according to the season of the current time node and the price fluctuation period of the material market;
and calculating the total weight G of the materials of the type of the materials needed to be eaten by the second sub-weight D according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G of the materials.
In this embodiment, after selecting the material type, the method further includes:
determining the shelf life of the material type;
and if the storage period exceeds the preset time period, calculating the total weight G of the materials needed to eat when the second sub-weight D of the livestock is increased according to the material conversion rate, so that the stockman purchases the materials according to the total weight G of the materials.
In this embodiment, after selecting the material type, the method further includes:
determining the shelf life of the material type;
recalculating the total weight a1 and the natural grass yield B1 that the pasture livestock volume can be increased within the shelf life if the shelf life does not exceed the preset time period;
calculating a first cut weight C1 of said natural grass yield B1 to increase the livestock volume in said pasture based on forage conversion;
subtracting the first sub-weight C1 from the total weight A1 to obtain a second sub-weight D1, wherein the second sub-weight D1 is the added weight of the livestock feeding materials;
and calculating the total weight G1 of the materials needed for the livestock to eat the materials when the second sub-weight D1 is increased according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G1 of the materials.
In this scheme, combine season and the material market price fluctuation cycle at present time node place, select the material kind, specifically include:
determining a plurality of material types output in the season according to the season of the current time node;
and selecting the material type with the highest price from the multiple material types output in the season according to the price fluctuation period of the material market.
Further, according to the fluctuation cycle of the market price of the material, the material type with the best price is selected from the multiple material types output in the season, and the method specifically comprises the following steps:
respectively determining the material conversion rates of a plurality of material types;
calculating the price of each material type needed by the livestock to increase the unit weight by combining the market price fluctuation cycle and the material conversion rate of a plurality of material types;
and (5) comparing and analyzing the prices of all material types, and selecting the material types with excellent prices.
Further, after determining the plurality of material types produced in the season according to the season in which the current time node is located, the method further includes:
calculating the time period from the current time node to the next season as T;
and if the preset time period is less than T, selecting the material type with the highest price from the multiple material types output in the season according to the material market price fluctuation cycle.
Further, after determining the plurality of material types produced in the season according to the season in which the current time node is located, the method further includes:
calculating the time period from the current time node to the next season as T;
if the preset time period is greater than T, determining a plurality of material types output in the next season;
selecting the material type with the optimal price in the next season by combining the market price fluctuation period and the material conversion rate of a plurality of material types produced in the next season;
comparing and analyzing the material type with the optimal price in the current season and the material type with the optimal price in the next season, and if the material type with the optimal price in the next season is better than the material type with the optimal price in the current season, recalculating the total weight A2 and the natural grass yield B2 of the livestock in the pasture which can be increased in the T;
calculating a first cut weight C2 of said natural grass yield B2 to increase the livestock volume in said pasture based on forage conversion;
subtracting the first sub-weight C2 from the total weight A2 to obtain a second sub-weight D2, wherein the second sub-weight D2 is the added weight of the livestock feeding materials;
and calculating the total weight G2 of the materials needed for the livestock to eat the materials when the second sub-weight D2 is increased according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G2 of the materials.
In this embodiment, the method further includes:
collecting the livestock quantity and the residual material quantity of the pasture at the current time node;
calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
calculating a first weight C of the natural grass yield B to increase the livestock volume of the pasture according to the conversion rate of the forage;
subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the added weight of the livestock feeding materials;
calculating the third fractional weight E of the increase of the residual amount of the material consumed by the livestock according to the material conversion rate of the residual material;
subtracting the third partial weight E from the second partial weight D to obtain a fourth partial weight F;
selecting material types according to the season of the current time node and the price fluctuation period of the material market;
and calculating the material replenishment weight G3 of the material type required for the livestock to eat when the fourth weight F is increased according to the material conversion rate, so that the grazing person purchases the materials according to the material replenishment weight G3.
The second aspect of the present invention also proposes a pasture forage feed system comprising: a memory and a processor, the memory including a pasture forage feeding method program, the pasture forage feeding method program when executed by the processor implementing the steps of:
collecting the livestock volume of the pasture at the current time node;
calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
calculating a first weight C of the natural grass yield B to increase the livestock volume of the pasture according to the conversion rate of the forage;
subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the added weight of the livestock feeding materials;
selecting material types according to the season of the current time node and the price fluctuation period of the material market;
and calculating the total weight G of the materials of the type of the materials needed to be eaten by the second sub-weight D according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G of the materials.
The third aspect of the present invention also provides a computer-readable storage medium, which includes a program of a method of feeding forage grass in a pasture, and when the program of the method of feeding forage grass in a pasture is executed by a processor, the steps of a method of feeding forage grass in a pasture are realized.
The reasonable material purchasing amount is worked out by combining various factors such as the livestock amount, the material market price change condition, the material storage period and the like, so that the animal carrying amount of the pasture is maximized, the supplementary feeding cost is further saved, and the economic benefit of the pasture is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 shows a flow chart of a method of forage feeding in a pasture according to the invention;
fig. 2 shows a flow chart of a method of forage feeding in a pasture according to an embodiment of the present invention;
fig. 3 shows a block diagram of a pasture forage feeding system of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Fig. 1 shows a flow chart of a method for forage feeding in a pasture according to the invention.
As shown in fig. 1, a first aspect of the present invention provides a method for feeding forage to a pasture, the method including:
s102, collecting the livestock volume of the pasture at the current time node;
s104, calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
s106, calculating a first weight C of the natural grass yield B to increase the livestock quantity of the pasture according to the conversion rate of the forage;
s108, subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the weight added by the livestock feeding materials;
s110, selecting material types according to the season of the current time node and the price fluctuation period of the material market;
and S112, calculating the total weight G of the materials of the material types needed to be eaten by the second sub-weight D according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G of the materials.
It should be noted that the technical solution of the present invention can be operated in a terminal device such as a PC, a mobile phone, a PAD, and the like.
It should be noted that, in order to improve the economic benefit of the pasture and the animal carrying capacity of the pasture, the natural pasture cannot meet the feeding requirement of livestock, the invention carries out supplementary feeding on the livestock on the basis of ensuring the ecological grass production of the natural pasture, thereby effectively improving the economic benefit of the farmers.
The material types can include any one or more of green feeds, silage feeds, root tubers, tuber melons, agricultural byproducts, cereals, beans, meals, bran and dregs. But is not limited thereto.
It should be noted that the forage conversion rate is y1 which is the weight of 1kg of natural grass eaten by livestock, and preferably, the forage conversion rate is in the range of 0.1-0.3. But is not limited thereto. It will be appreciated that the conversion of forage to forage varies from species of livestock, for example, sheep may have a conversion of 0.1 and beef cattle may have a conversion of 0.2.
It should be noted that the material conversion rate represents the weight y2 increased by 1kg of material eaten by livestock, and preferably, the value of the material conversion rate y2 is in the range of 0.2-0.5. But is not limited thereto. It will be appreciated that the conversion of different species of livestock to the same species of material will vary, for example the conversion of sheep to beans may be 0.3 and the conversion of beef cattle to beans may be 0.4. The conversion rate of the same livestock to different kinds of materials is different, for example, the conversion rate of sheep to sugar bran can be 0.25, and the conversion rate of sheep to beans can be 0.3.
According to an embodiment of the invention, after selecting the material type, the method further comprises:
determining the shelf life of the material type;
and if the storage period exceeds the preset time period, calculating the total weight G of the materials needed to eat when the second sub-weight D of the livestock is increased according to the material conversion rate, so that the stockman purchases the materials according to the total weight G of the materials.
It should be noted that after the storage life of the material type is determined, the storage life needs to be compared with the preset time period, and if the storage life exceeds the preset time period, it indicates that the total weight G of the material calculated according to the preset time period can be eaten by the livestock within the storage life.
According to an embodiment of the invention, after selecting the material type, the method further comprises:
determining the shelf life of the material type;
recalculating the total weight a1 and the natural grass yield B1 that the pasture livestock volume can be increased within the shelf life if the shelf life does not exceed the preset time period;
calculating a first cut weight C1 of said natural grass yield B1 to increase the livestock volume in said pasture based on forage conversion;
subtracting the first sub-weight C1 from the total weight A1 to obtain a second sub-weight D1, wherein the second sub-weight D1 is the added weight of the livestock feeding materials;
and calculating the total weight G1 of the materials needed for the livestock to eat the materials when the second sub-weight D1 is increased according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G1 of the materials.
It should be noted that, if the storage period does not exceed the preset time period, it indicates that the total weight G of the materials calculated according to the preset time period is not consumed by the livestock within the storage period, and the uneaten materials cannot be utilized due to exceeding the storage period, which further causes resource waste and further increases the livestock cost. According to the invention, when the storage period does not exceed the preset time period, the total weight G1 of the purchased materials is recalculated according to the storage period, so that a grazing person can purchase the materials according to the total weight G1 of the materials, the total weight G1 of the materials can be completely eaten by livestock in the storage period, and the materials exceeding the storage period are not left, so that the risks of resource waste and cost increase caused by excessive material purchasing are effectively avoided.
According to the embodiment of the invention, the season of the current time node and the fluctuation cycle of the material market price are combined, and the material types are selected, which specifically comprises the following steps:
determining a plurality of material types output in the season according to the season of the current time node;
and selecting the material type with the highest price from the multiple material types output in the season according to the price fluctuation period of the material market.
It should be noted that there is a corresponding crop in each season, and during the season when the crop is produced, the market price of the corresponding material is usually lowered, so that the material with the best price can be determined according to the type of the crop received in the current season.
Further, according to the fluctuation cycle of the market price of the material, the material type with the best price is selected from the multiple material types output in the season, and the method specifically comprises the following steps:
respectively determining the material conversion rates of a plurality of material types;
calculating the price of each material type needed by the livestock to increase the unit weight by combining the market price fluctuation cycle and the material conversion rate of a plurality of material types;
and (5) comparing and analyzing the prices of all material types, and selecting the material types with excellent prices.
It should be noted that prices of different material types are usually calculated by weight, but for the herdsmen, the purchase cost of the materials is reduced to the maximum extent, and the conversion rate of the materials should be combined. And converting the market price of the material into the price x of the material which is required to be spent by the livestock for increasing the weight of 1kg according to the material conversion rate, comparing and analyzing the price x of each material type which is required to be spent by the livestock for increasing the weight of 1kg, and selecting the material type with the optimal price.
Further, after determining the plurality of material types produced in the season according to the season in which the current time node is located, the method further includes:
calculating the time period from the current time node to the next season as T;
and if the preset time period is less than T, selecting the material type with the highest price from the multiple material types output in the season according to the material market price fluctuation cycle.
Further, after determining the plurality of material types produced in the season according to the season in which the current time node is located, the method further includes:
calculating the time period from the current time node to the next season as T;
if the preset time period is greater than T, determining a plurality of material types output in the next season;
selecting the material type with the optimal price in the next season by combining the market price fluctuation period and the material conversion rate of a plurality of material types produced in the next season;
comparing and analyzing the material type with the optimal price in the current season and the material type with the optimal price in the next season, and if the material type with the optimal price in the next season is better than the material type with the optimal price in the current season, recalculating the total weight A2 and the natural grass yield B2 of the livestock in the pasture which can be increased in the T;
calculating a first cut weight C2 of said natural grass yield B2 to increase the livestock volume in said pasture based on forage conversion;
subtracting the first sub-weight C2 from the total weight A2 to obtain a second sub-weight D2, wherein the second sub-weight D2 is the added weight of the livestock feeding materials;
and calculating the total weight G2 of the materials needed for the livestock to eat the materials when the second sub-weight D2 is increased according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G2 of the materials.
Further, after comparing and analyzing the material category with the current season price and the material category with the next season price, the method further comprises:
and if the material type with the optimal price in the current season is better than the material type with the optimal price in the next season, calculating the total weight G of the materials which are needed to eat when the second sub-weight D is increased by the livestock according to the material conversion rate of the material type with the optimal price in the current season, so that the stockman can purchase the materials according to the total weight G of the materials.
Fig. 2 shows a flow chart of a method of forage feeding in a pasture according to an embodiment of the present invention.
As shown in fig. 2, the method further comprises:
s202, collecting the livestock quantity and the material surplus of the pasture at the current time node;
s204, calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
s206, calculating a first sub-weight C of the natural grass yield B to increase the livestock quantity of the pasture according to the conversion rate of the forage;
s208, subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the weight added by the livestock feeding materials;
s210, calculating a third fractional weight E of the increase of the remaining amount of the material consumed by the livestock according to the material conversion rate of the remaining material;
s212, subtracting the third partial weight E from the second partial weight D to obtain a fourth partial weight F;
s214, selecting material types according to the season of the current time node and the price fluctuation period of the material market;
s216, calculating the material replenishment weight G3 of the material type required by the livestock to eat when the fourth weight F is increased according to the material conversion rate, so that the grazing household purchases the materials according to the material replenishment weight G3.
Fig. 3 shows a block diagram of a pasture forage feeding system of the present invention.
As shown in fig. 3, the second aspect of the present invention also proposes a forage feeding system 3, the forage feeding system 3 comprising: a memory 31 and a processor 32, the memory including a pasture forage feeding method program, the pasture forage feeding method program when executed by the processor implementing the steps of:
collecting the livestock volume of the pasture at the current time node;
calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
calculating a first weight C of the natural grass yield B to increase the livestock volume of the pasture according to the conversion rate of the forage;
subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the added weight of the livestock feeding materials;
selecting material types according to the season of the current time node and the price fluctuation period of the material market;
and calculating the total weight G of the materials of the type of the materials needed to be eaten by the second sub-weight D according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G of the materials.
It should be noted that the system of the present invention can be operated in a terminal device such as a PC, a mobile phone, a PAD, etc.
It should be noted that the Processor may be a Central Processing Unit (CPU), other general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, and so on. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
It should be noted that the system may further include a display, and the display may be referred to as a display screen or a display unit. In some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an Organic Light-Emitting Diode (OLED) touch panel, or the like. The display is used for displaying information processed in the system, the total weight of the generated materials or the weight of the material supply and for displaying a visual work interface.
According to an embodiment of the invention, the pasture forage feeding method program further realizes, when executed by the processor, the steps of:
determining the shelf life of the material type;
and if the storage period exceeds the preset time period, calculating the total weight G of the materials needed to eat when the second sub-weight D of the livestock is increased according to the material conversion rate, so that the stockman purchases the materials according to the total weight G of the materials.
According to an embodiment of the invention, the pasture forage feeding method program further realizes, when executed by the processor, the steps of:
determining the shelf life of the material type;
recalculating the total weight a1 and the natural grass yield B1 that the pasture livestock volume can be increased within the shelf life if the shelf life does not exceed the preset time period;
calculating a first cut weight C1 of said natural grass yield B1 to increase the livestock volume in said pasture based on forage conversion;
subtracting the first sub-weight C1 from the total weight A1 to obtain a second sub-weight D1, wherein the second sub-weight D1 is the added weight of the livestock feeding materials;
and calculating the total weight G1 of the materials needed for the livestock to eat the materials when the second sub-weight D1 is increased according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G1 of the materials.
According to the embodiment of the invention, the season of the current time node and the fluctuation cycle of the material market price are combined, and the material types are selected, which specifically comprises the following steps:
determining a plurality of material types output in the season according to the season of the current time node;
and selecting the material type with the highest price from the multiple material types output in the season according to the price fluctuation period of the material market.
Further, according to the fluctuation cycle of the market price of the material, the material type with the best price is selected from the multiple material types output in the season, and the method specifically comprises the following steps:
respectively determining the material conversion rates of a plurality of material types;
calculating the price of each material type needed by the livestock to increase the unit weight by combining the market price fluctuation cycle and the material conversion rate of a plurality of material types;
and (5) comparing and analyzing the prices of all material types, and selecting the material types with excellent prices.
According to an embodiment of the invention, the pasture forage feeding method program further realizes, when executed by the processor, the steps of:
calculating the time period from the current time node to the next season as T;
and if the preset time period is less than T, selecting the material type with the highest price from the multiple material types output in the season according to the material market price fluctuation cycle.
According to an embodiment of the invention, the pasture forage feeding method program further realizes, when executed by the processor, the steps of:
calculating the time period from the current time node to the next season as T;
if the preset time period is greater than T, determining a plurality of material types output in the next season;
selecting the material type with the optimal price in the next season by combining the market price fluctuation period and the material conversion rate of a plurality of material types produced in the next season;
comparing and analyzing the material type with the optimal price in the current season and the material type with the optimal price in the next season, and if the material type with the optimal price in the next season is better than the material type with the optimal price in the current season, recalculating the total weight A2 and the natural grass yield B2 of the livestock in the pasture which can be increased in the T;
calculating a first cut weight C2 of said natural grass yield B2 to increase the livestock volume in said pasture based on forage conversion;
subtracting the first sub-weight C2 from the total weight A2 to obtain a second sub-weight D2, wherein the second sub-weight D2 is the added weight of the livestock feeding materials;
and calculating the total weight G2 of the materials needed for the livestock to eat the materials when the second sub-weight D2 is increased according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G2 of the materials.
According to an embodiment of the invention, the pasture forage feeding method program further realizes, when executed by the processor, the steps of:
collecting the livestock quantity and the residual material quantity of the pasture at the current time node;
calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
calculating a first weight C of the natural grass yield B to increase the livestock volume of the pasture according to the conversion rate of the forage;
subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the added weight of the livestock feeding materials;
calculating the third fractional weight E of the increase of the residual amount of the material consumed by the livestock according to the material conversion rate of the residual material;
subtracting the third partial weight E from the second partial weight D to obtain a fourth partial weight F;
selecting material types according to the season of the current time node and the price fluctuation period of the material market;
and calculating the material replenishment weight G3 of the material type required for the livestock to eat when the fourth weight F is increased according to the material conversion rate, so that the grazing person purchases the materials according to the material replenishment weight G3.
The third aspect of the present invention also provides a computer-readable storage medium, which includes a program of a method of feeding forage grass in a pasture, and when the program of the method of feeding forage grass in a pasture is executed by a processor, the steps of a method of feeding forage grass in a pasture are realized.
The reasonable material purchasing amount is worked out by combining various factors such as the livestock amount, the material market price change condition, the material storage period and the like, so that the animal carrying amount of the pasture is maximized, the supplementary feeding cost is further saved, and the economic benefit of the pasture is improved.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units; can be located in one place or distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Alternatively, the integrated unit of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic or optical disk, or various other media that can store program code.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A method of pasture forage feeding, the method comprising:
collecting the livestock volume of the pasture at the current time node;
calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
calculating a first weight C of the natural grass yield B to increase the livestock volume of the pasture according to the conversion rate of the forage;
subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the added weight of the livestock feeding materials;
selecting material types according to the season of the current time node and the price fluctuation period of the material market;
and calculating the total weight G of the materials of the type of the materials needed to be eaten by the second sub-weight D according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G of the materials.
2. A method of pasture forage feeding as claimed in claim 1 in which, after the selection of the type of material, the method further includes:
determining the shelf life of the material type;
and if the storage period exceeds the preset time period, calculating the total weight G of the materials needed to eat when the second sub-weight D of the livestock is increased according to the material conversion rate, so that the stockman purchases the materials according to the total weight G of the materials.
3. A method of pasture forage feeding as claimed in claim 1 in which, after the selection of the type of material, the method further includes:
determining the shelf life of the material type;
recalculating the total weight a1 and the natural grass yield B1 that the pasture livestock volume can be increased within the shelf life if the shelf life does not exceed the preset time period;
calculating a first cut weight C1 of said natural grass yield B1 to increase the livestock volume in said pasture based on forage conversion;
subtracting the first sub-weight C1 from the total weight A1 to obtain a second sub-weight D1, wherein the second sub-weight D1 is the added weight of the livestock feeding materials;
and calculating the total weight G1 of the materials needed for the livestock to eat the materials when the second sub-weight D1 is increased according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G1 of the materials.
4. The method for feeding forage grass to a pasture as claimed in claim 1, wherein the selection of the material type is performed in combination with the season of the current time node and the period of fluctuation of the market price of the material, and specifically comprises:
determining a plurality of material types output in the season according to the season of the current time node;
and selecting the material type with the highest price from the multiple material types output in the season according to the price fluctuation period of the material market.
5. The method for feeding forage grass to a pasture as claimed in claim 4, wherein the step of selecting the best material type from a plurality of material types produced in the season according to the fluctuation cycle of the market price of the material comprises:
respectively determining the material conversion rates of a plurality of material types;
calculating the price of each material type needed by the livestock to increase the unit weight by combining the market price fluctuation cycle and the material conversion rate of a plurality of material types;
and (5) comparing and analyzing the prices of all material types, and selecting the material types with excellent prices.
6. The method of claim 4, wherein after determining the plurality of material types produced during the season based on the season during which the current time node is located, the method further comprises:
calculating the time period from the current time node to the next season as T;
and if the preset time period is less than T, selecting the material type with the highest price from the multiple material types output in the season according to the material market price fluctuation cycle.
7. The method of claim 4, wherein after determining the plurality of material types produced during the season based on the season during which the current time node is located, the method further comprises:
calculating the time period from the current time node to the next season as T;
if the preset time period is greater than T, determining a plurality of material types output in the next season;
selecting the material type with the optimal price in the next season by combining the market price fluctuation period and the material conversion rate of a plurality of material types produced in the next season;
comparing and analyzing the material type with the optimal price in the current season and the material type with the optimal price in the next season, and if the material type with the optimal price in the next season is better than the material type with the optimal price in the current season, recalculating the total weight A2 and the natural grass yield B2 of the livestock in the pasture which can be increased in the T;
calculating a first cut weight C2 of said natural grass yield B2 to increase the livestock volume in said pasture based on forage conversion;
subtracting the first sub-weight C2 from the total weight A2 to obtain a second sub-weight D2, wherein the second sub-weight D2 is the added weight of the livestock feeding materials;
and calculating the total weight G2 of the materials needed for the livestock to eat the materials when the second sub-weight D2 is increased according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G2 of the materials.
8. A method of pasture forage feeding as claimed in claim 1 further including:
collecting the livestock quantity and the residual material quantity of the pasture at the current time node;
calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
calculating a first weight C of the natural grass yield B to increase the livestock volume of the pasture according to the conversion rate of the forage;
subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the added weight of the livestock feeding materials;
calculating the third fractional weight E of the increase of the residual amount of the material consumed by the livestock according to the material conversion rate of the residual material;
subtracting the third partial weight E from the second partial weight D to obtain a fourth partial weight F;
selecting material types according to the season of the current time node and the price fluctuation period of the material market;
and calculating the material replenishment weight G3 of the material type required for the livestock to eat when the fourth weight F is increased according to the material conversion rate, so that the grazing person purchases the materials according to the material replenishment weight G3.
9. A pasture forage grass feed system, comprising: a memory and a processor, the memory including a pasture forage feeding method program, the pasture forage feeding method program when executed by the processor implementing the steps of:
collecting the livestock volume of the pasture at the current time node;
calculating the total weight A and the natural grass yield B which can be increased by the livestock quantity of the pasture in a future preset time period;
calculating a first weight C of the natural grass yield B to increase the livestock volume of the pasture according to the conversion rate of the forage;
subtracting the first sub-weight C from the total weight A to obtain a second sub-weight D, wherein the second sub-weight D is the added weight of the livestock feeding materials;
selecting material types according to the season of the current time node and the price fluctuation period of the material market;
and calculating the total weight G of the materials of the type of the materials needed to be eaten by the second sub-weight D according to the material conversion rate, so that the grazing household purchases the materials according to the total weight G of the materials.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium contains a pasture forage grass feeding method program which, when executed by a processor, implements the steps of a pasture forage grass feeding method as claimed in any one of claims 1 to 8.
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