CN115918508A - Production method of pasture cultivation production line - Google Patents
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- CN115918508A CN115918508A CN202211405671.7A CN202211405671A CN115918508A CN 115918508 A CN115918508 A CN 115918508A CN 202211405671 A CN202211405671 A CN 202211405671A CN 115918508 A CN115918508 A CN 115918508A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention provides a production method of a pasture cultivation production line, and relates to the technical field of preparation of feeds. A production method of a pasture cultivation production line comprises the following steps: soaking the wheat seeds in seed soaking liquid and clear water in sequence, and then sucking water on the surfaces of the seeds to be dry; mixing wheat seeds and a seed dressing agent for coating; and (3) placing the wheat seeds mixed with the pesticide in a pasture cultivation device for germination, spraying a nutrient solution on the 3 rd day, and cultivating to obtain the wheat malt pasture. The pasture which can be eaten by livestock and poultry is finally produced by the production method, the cultivation time is short, 8-10 jin of malt pasture can be obtained by one jin of wheat seeds in 7 days, the time is short, and the cost is reduced.
Description
Technical Field
The invention relates to the technical field of preparation of feeds, in particular to a production method of a pasture cultivation production line.
Background
With the improvement of living standard and the change of dietary structure of people, the proportion of the consumption of animal products in the food consumption of people is gradually increased, and the development of the breeding industry is correspondingly driven. In particular, the demand for dairy products and beef has increased, resulting in the emergence of large-scale and intensive cattle farms, which mostly require large quantities of high-quality feed for livestock breeding. In livestock breeding, the quality of livestock products is directly influenced by the fed food.
Pasture is planted in the prior art, but the planting method is rough, and the hope of being harvested in the sky is basically adopted. Therefore, the problems of high cost, land resource limitation on production and the like exist in the high-quality feed in China at present, and the development of high-quality animal husbandry is hindered. Particularly, in partial areas, the problems of shortage of land resources, few areas suitable for planting pasture, limitation of climate factors and the like exist, so that huge gaps exist in high-quality feed stably provided all year round.
Therefore, how to cultivate high-quality feed becomes one of the main challenges for developing high-quality animal husbandry with stable production all the year around in China.
Disclosure of Invention
The invention aims to provide a production method of a pasture cultivation production line, which has the advantages of time period, low cost and high yield.
The technical problem to be solved by the invention is realized by adopting the following technical scheme.
The embodiment of the application provides a production method of a pasture cultivation production line, which comprises the following steps:
seed soaking: soaking the wheat seeds in a seed soaking solution and clear water in sequence, and then sucking water on the surfaces of the seeds to be dry;
mixing the materials: mixing wheat seeds and a seed dressing agent for coating;
culturing: and (3) placing the wheat seeds mixed with the pesticide in a pasture cultivation device for germination, spraying a nutrient solution on the 3 rd day, and cultivating to obtain the wheat malt pasture.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the method comprises the steps of firstly soaking wheat seeds, wherein the seed soaking liquid can break the dormant state of the seeds in advance, so that the content of abscisic acid in the seeds is reduced, the soluble sugar in the seeds begins to increase, the activity of amylase in the wheat seeds is improved, the amylase converts macromolecular starch of the seeds into micromolecular maltose, the micromolecular maltose provides nutrients and power for the subsequent dormancy removal on one hand, the intracellular concentration can be reduced on the other hand, the lower osmotic potential is formed, then the wheat seeds are placed in clear water for soaking, and the clear water can enter the cells more quickly, so that the germination of wheat buds is further promoted. The soaked wheat seeds are mixed with the pesticide, the seed-mixing agent mainly comprises the bactericide, so that the mildew of the seeds in the water culture process can be reduced, the mould rate of the seeds can be reduced, the germination rate and the survival rate of the seeds can be improved, and the safety of the seeds as a feed can be ensured; finally, the wheat seeds are subjected to water culture production in the culture device, the temperature, humidity and illumination conditions of the environment can be controlled in the water culture production process, the influence of natural conditions on the wheat seeds is reduced, a large field for traditional soil culture is not needed, and the cost is reduced. The nutrient solution is sprayed for the plants from the 3 rd day of cultivation, so that the nutrients required by the growth of the plants can be ensured, and the plants can grow healthily and rapidly.
The pasture which can be eaten by the livestock is finally produced by the production method, the cultivation time is short, 8-10 jin of malt pasture can be obtained by only 7 days for one jin of wheat seeds, the time is short, the cost is reduced, the crude protein in the wheat malt is more than 18%, the nutritional ingredients are rich, the malt is rich in high-energy protein, vitamins, calcium and various biological enzymes for promoting digestion, the using amount of the concentrated feed is reduced during use, the production method can convert the part which is difficult to digest and absorb of the wheat seeds into the nutritional ingredients which are more beneficial to the absorption of the animals through photosynthesis, the survival rate of the livestock which eats the wheat malt is increased in a long term, the health condition is improved, digestive tract diseases are not easy to appear, the disease resistance is improved, the quality and the taste of the livestock meat are improved, the yield is increased, and the method is worthy of wide popularization and application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to specific examples.
A production method of a pasture cultivation production line comprises the following steps:
seed soaking: soaking the wheat seeds in seed soaking liquid and clear water in sequence, and then sucking water on the surfaces of the seeds to be dry;
mixing the materials: mixing wheat seeds and a seed dressing agent for coating;
and (3) cultivating: and (3) placing the wheat seeds mixed with the pesticide in a pasture cultivation device for germination, spraying a nutrient solution on the 3 rd day, and cultivating to obtain the wheat malt pasture.
The method comprises the steps of soaking wheat seeds, wherein the seed soaking liquid can break the dormancy state of the seeds in advance, so that the content of abscisic acid in the seeds is reduced, the soluble sugar in the seeds begins to increase, the activity of amylase of the wheat seeds is improved, the amylase converts macromolecular starch of the seeds into micromolecular maltose, the micromolecular maltose provides nutrients and power for subsequent dormancy release on one hand, the intracellular concentration can be reduced on the other hand, the lower osmotic potential is formed, then the wheat seeds are placed in clear water for soaking, and the clear water can enter the cells more quickly, so that the germination of the wheat buds is further promoted. The soaked wheat seeds are mixed with the pesticide for treatment, the seed dressing agent mainly comprises the bactericide, so that the mildew of the seeds in the water culture process can be reduced, the mildew rate of the seeds can be reduced, the germination rate and the survival rate of the seeds can be improved, and the safety of the seeds as feed can be ensured; finally, the wheat seeds are subjected to water culture production in the culture device, the temperature, humidity and illumination conditions of the environment can be controlled in the water culture production process, the influence of natural conditions on the wheat seeds is reduced, a large field for traditional soil culture is not needed, and the cost is reduced. The nutrient solution is sprayed for the plants from the 3 rd day of cultivation, so that the nutrients required by the growth of the plants can be ensured, and the plants can grow healthily and rapidly.
The pasture which can be eaten by the livestock is finally produced by the production method, the cultivation time is short, 8-10 jin of malt pasture can be obtained by only 7 days for one jin of wheat seeds, the time is short, the cost is reduced, the crude protein in the wheat malt is more than 18%, the nutritional ingredients are rich, the malt is rich in high-energy protein, vitamins, calcium and various biological enzymes for promoting digestion, the using amount of the concentrated feed is reduced during use, the production method can convert the part which is difficult to digest and absorb of the wheat seeds into the nutritional ingredients which are more beneficial to the absorption of the animals through photosynthesis, the survival rate of the livestock which eats the wheat malt is increased in a long term, the health condition is improved, digestive tract diseases are not easy to appear, the disease resistance is improved, the quality and the taste of the livestock meat are improved, the yield is increased, and the method is worthy of wide popularization and application.
In some embodiments of the present invention, the seed soaking solution includes: calcium chloride with the concentration of 15-20 mmol/L, sodium chloride with the concentration of 0.4-0.6 mmol/L and gibberellin with the concentration of 0.2-0.6 g/L; the soaking time of the wheat seeds in the soaking solution is 4-8 h. The seed soaking liquid also comprises calcium chloride and sodium chloride on the traditional gibberellin, wherein the gibberellin is a germination stimulating substance and can promote cell division and differentiation, so that the germination of wheat seeds is promoted, tissues around the seed embryos can be softened, the growth of the seed embryos is promoted, and a foundation is provided for dormancy release of the seeds; multiple experiments show that sodium chloride is added in the seed soaking step, wherein low-concentration sodium ions can stimulate and activate the activity of amylase in wheat seeds, so that the germination of the wheat seeds is promoted; the addition of calcium chloride can promote germination by improving the respiratory strength of wheat seeds, and in addition, calcium ions in the calcium chloride can participate in the signal transduction process, so that the generation of active oxygen can be inhibited, the structure of a cytoplasmic membrane is protected, and the salt stress influence brought by sodium chloride can be neutralized. Through multiple experiments, the effect of the sodium chloride with the concentration of 0.4-0.6 mmol/L is optimal, when the concentration is lower than 0.4mmol/L, the sodium chloride has an unobvious activation effect, and when the concentration is higher than 0.6mmol/L, salt stress brought by the sodium chloride can generate an unrecoverable damage effect on cell membranes of wheat seeds, the photosynthetic efficiency of the cells is reduced, and the germination of the seeds is inhibited.
In some embodiments of the invention, the temperature of the clear water is 32-36 ℃, and the soaking time of the wheat seeds in the clear water is 8-16 h. When the temperature of the clear water is 32-36 ℃, the seed germination can be promoted, and the activity of cell membranes can be influenced by overhigh or overlow temperature, so that the absorption efficiency of the clear water is influenced, and the seed germination rate is reduced.
In some embodiments of the present invention, the seed dressing agent in the dressing step comprises a bactericide and diethyl aminoethyl hexanoate. In the invention, the bactericide can play a role in reducing mould for seeds, and the diethyl aminoethyl hexanoate can improve the content of chlorophyll to accelerate the photosynthesis speed, promote the division and the elongation of plant cells, promote the development of root systems and regulate the balance of nutrients in vivo. The combination of the two can improve the good protection and support for seed germination.
In some embodiments of the present invention, the mixing step specifically includes: mixing the seed dressing agent with water according to the ratio of 1: (5-8) to obtain a seed dressing solution, and then mixing the seed dressing solution and the wheat seeds according to the weight ratio of 1: (60-100) by weight ratio and stirring uniformly.
In some embodiments of the present invention, the pasture cultivation device is padded with a tray and a filter paper, and the wheat seeds mixed with the pasture are placed on the filter paper.
In some embodiments of the present invention, the environmental conditions of the incubation step are: the temperature is 20-25 ℃, the humidity is 75-78%, the illumination intensity is 4000-5000 lux, and the illumination time is 15-18 h/day. Light irradiation and temperature have a great influence on the growth of malt.
In some embodiments of the present invention, the nutrient solution comprises metal nanoparticles, urea, potassium dihydrogen phosphate, amino acid, and water. In the invention, the metal nano-particles can improve the proliferation and growth of wheat root hairs, thereby slowly absorbing nitrogen, phosphorus and amino acid in urea and potassium dihydrogen phosphate and promoting the growth of malt.
In some embodiments of the present invention, the metal nanoparticles include one or more of silica nanoparticles, titania nanoparticles, copper oxide nanoparticles, and zinc oxide nanoparticles.
In some embodiments of the present invention, the incubation time is 6 to 8 days.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
A production method of a pasture cultivation production line comprises the following steps:
seed soaking: selecting 7.5kg of healthy and plump wheat seeds, pouring the wheat seeds into a barrel, adding a seed soaking liquid to submerge the surfaces of the wheat seeds, wherein the concentration of calcium chloride in the seed soaking liquid is 20mmol/L, the concentration of sodium chloride is 0.5mmol/L, the concentration of gibberellin is 0.2g/L, the rest components are clear water, soaking the wheat seeds in the seed soaking liquid for 6 hours at normal temperature, then fishing out the wheat seeds, soaking the wheat seeds in the clear water at 35 ℃ for 10 hours, fishing out the wheat seeds after seed soaking, and sucking water on the surfaces of the wheat seeds by using filter paper for later use;
mixing the materials: the bactericide and diethyl aminoethyl hexanoate which are directly bought in the market are mixed according to the weight ratio of 10:1, then adding water with the mass 5 times that of the mixture, and uniformly stirring to obtain a seed dressing agent; mixing the seed dressing agent and wheat seeds according to the proportion of 1:80, mixing uniformly;
culturing: the method comprises the following steps of filling a tray and filter paper in a special cultivation device for pasture grass, putting wheat seeds mixed with the medicine on the filter paper, adjusting the cultivation environmental conditions, setting the temperature to be 25 ℃, the humidity to be 76%, the illumination intensity to be 4000lux, and the illumination time to be 16 h/day, starting spraying nutrient solution to the wheat seeds at the 3 rd day, wherein the nutrient solution is prepared by mixing titanium dioxide nanoparticles, urea, potassium dihydrogen phosphate, amino acid and water according to the proportion of 1:5:3:1:100, spraying the mixture once every night, and culturing and cultivating the mixture after 7 days to obtain the wheat germ pasture which can be used as animal pasture, wherein 62kg of wheat germ pasture can be obtained by co-harvesting in the embodiment. By eating the wheat malt pasture produced by the embodiment of the invention, the milk yield of the cow in a certain pasture in Xinjiang is obviously increased (the average daily milk yield is increased by 1.5 kg/day/head).
Example 2
A production method of a pasture cultivation production line comprises the following steps:
seed soaking: selecting 5.2kg of healthy and plump wheat seeds, pouring the wheat seeds into a barrel, adding a seed soaking liquid to submerge the surfaces of the seeds, wherein the concentration of calcium chloride in the seed soaking liquid is 15mmol/L, the concentration of sodium chloride is 0.45mmol/L, the concentration of gibberellin is 0.5g/L, the rest components are clear water, soaking the wheat seeds in the seed soaking liquid for 8 hours at normal temperature, then fishing out the wheat seeds, soaking the wheat seeds in clear water at 32 ℃ for 12 hours, fishing out the wheat seeds after seed soaking, and sucking the water on the surfaces of the wheat seeds with filter paper for later use;
mixing the medicines: the bactericide and diethyl aminoethyl hexanoate which are directly bought in the market are mixed according to the weight ratio of 5:1, then adding 6 times of water by mass, and uniformly stirring to obtain a seed dressing agent; mixing the seed dressing agent and wheat seeds according to the proportion of 1:100, mixing uniformly;
and (3) cultivating: fill up tray and filter paper in the special breeding device of forage grass, the wheat seed after will mixing the medicine is put on filter paper, adjusts the environmental condition who cultivates, and the setting temperature is 20 ℃, and humidity is 75%, and illumination intensity is 4500lux, and the illumination time is 18 h/day, begins to spray the nutrient solution to the wheat seed when 3 days, and the nutrient solution is according to 1 by titanium dioxide nanoparticle, urea, potassium dihydrogen phosphate, amino acid and water: 5:3:2:100, sprayed once a day at night, and can be cultivated and cultivated after 7 days to obtain the wheat germ pasture which can be used as animal pasture, and 46.5kg of wheat germ pasture can be obtained by co-harvesting in the embodiment.
Example 3
A production method of a pasture cultivation production line comprises the following steps:
seed soaking: 8.3kg of healthy and plump wheat seeds are selected, the wheat seeds are poured into a barrel, a seed soaking liquid is added to submerge the surfaces of the seeds, the concentration of calcium chloride in the seed soaking liquid is 18mmol/L, the concentration of sodium chloride is 0.4mmol/L, the concentration of gibberellin is 0.5g/L, the rest components are clear water, the wheat seeds are soaked in the seed soaking liquid for 4 hours at normal temperature, then the wheat seeds are fished out and placed into clear water at 35 ℃ for soaking for 16 hours, the wheat seeds are fished out after seed soaking, and water on the surfaces of the wheat seeds is sucked to be dry by using filter paper for later use;
mixing the materials: the bactericide and diethyl aminoethyl hexanoate which are directly bought in the market are mixed according to the weight ratio of 8:1, then adding water with the mass being 7 times that of the mixture, and uniformly stirring to obtain a seed dressing agent; mixing the seed dressing agent and wheat seeds according to the proportion of 1:60, uniformly mixing;
culturing: the method comprises the following steps of filling a tray and filter paper in a special cultivation device for pasture grass, placing wheat seeds mixed with the medicine on the filter paper, adjusting the cultivation environmental conditions, setting the temperature to be 23 ℃, the humidity to be 76%, the illumination intensity to be 5000lux and the illumination time to be 14 h/day, starting spraying nutrient solution to the wheat seeds at the 3 rd day, wherein the nutrient solution is prepared by mixing titanium dioxide nanoparticles, urea, potassium dihydrogen phosphate, amino acid and water according to the proportion of 1:6:4:1:100, sprayed once a day at night, and cultivated after 7 days to obtain the wheat germ pasture which can be used as animal pasture, and the wheat germ pasture of 82.6kg is obtained by co-harvesting in the embodiment.
Example 4
A production method of a pasture cultivation production line comprises the following steps:
seed soaking: selecting 6.9kg of healthy and plump wheat seeds, pouring the wheat seeds into a barrel, adding a seed soaking liquid to submerge the surfaces of the seeds, wherein the concentration of calcium chloride in the seed soaking liquid is 18mmol/L, the concentration of sodium chloride is 0.4mmol/L, the concentration of gibberellin is 0.6g/L, the rest components are clear water, soaking the wheat seeds in the seed soaking liquid for 6 hours at normal temperature, then fishing out the wheat seeds, soaking in clear water at 36 ℃ for 16 hours, fishing out the wheat seeds after seed soaking, and sucking off water on the surfaces of the wheat seeds by using filter paper for later use;
mixing the materials: the bactericide and diethyl aminoethyl hexanoate which are directly purchased from the market are mixed according to the weight ratio of 6:1, then adding water with the mass 5 times that of the mixture, and uniformly stirring to obtain a seed dressing agent; mixing the seed dressing agent and wheat seeds according to the proportion of 1:80, mixing uniformly;
culturing: fill up tray and filter paper in the special breeding device of forage grass, the wheat seed after will mixing the medicine is put on filter paper, adjust the environmental condition who cultivates, the setting temperature is 23 ℃, humidity is 76%, illumination intensity is 5000lux, the illumination time is 14 h/day, begin to spray the nutrient solution to the wheat seed when 3 rd day, the nutrient solution is according to 1 by titanium dioxide nanoparticle, zinc oxide nanoparticle, copper oxide nanoparticle, urea, potassium dihydrogen phosphate, amino acid and water: 1:1:6:3:1:100, sprayed once a day at night, and can be cultivated and cultivated after 7 days to obtain the wheat germ pasture which can be used as animal pasture, and 55.4kg of wheat germ pasture can be obtained by co-harvesting in the embodiment.
Example 5
A production method of a pasture grass cultivation production line comprises the following steps:
seed soaking: selecting 6.4kg of healthy and plump wheat seeds, pouring the wheat seeds into a barrel, adding a seed soaking liquid to submerge the surfaces of the seeds, wherein the concentration of calcium chloride in the seed soaking liquid is 15mmol/L, the concentration of sodium chloride is 0.4mmol/L, the concentration of gibberellin is 0.6g/L, the rest components are clear water, soaking the wheat seeds in the seed soaking liquid for 8 hours at normal temperature, then fishing out the wheat seeds, soaking in clear water at 35 ℃ for 8 hours, fishing out the wheat seeds after seed soaking, and sucking the water on the surfaces of the wheat seeds with filter paper for later use;
mixing the materials: the bactericide and diethyl aminoethyl hexanoate which are directly bought in the market are mixed according to the weight ratio of 10:1, then adding water with the mass 5 times that of the mixture, and uniformly stirring to obtain a seed dressing agent; mixing the seed dressing agent and the wheat seeds according to the proportion of 1:80, and mixing uniformly;
culturing: the method comprises the following steps of filling a tray and filter paper in a special cultivation device for pasture grass, placing wheat seeds mixed with the medicine on the filter paper, adjusting the cultivation environmental conditions, setting the temperature to be 23 ℃, the humidity to be 76%, the illumination intensity to be 4000lux, and the illumination time to be 18 h/day, starting spraying nutrient solution to the wheat seeds at the 3 rd day, wherein the nutrient solution is prepared by mixing copper oxide nanoparticles, zinc oxide nanoparticles, urea, potassium dihydrogen phosphate, amino acid and water according to the proportion of 1:1:6:3:1:100, sprayed once a day at night, and can be cultivated and cultivated after 7 days to obtain the wheat germ pasture which can be used as animal pasture, and 59.3kg of wheat germ pasture can be obtained by co-harvesting in the embodiment.
Comparative example 1
The comparative example provides a production method of a pasture cultivation production line, which is basically the same as the production method of the example 1, and has the following difference points: the seed soak in this comparative example contained no calcium chloride.
Comparative example 2
The comparative example provides a production method of a pasture cultivation production line, which is basically the same as the production method of the example 1, and has the following difference points: the seed soak solution in this comparative example contained no sodium chloride.
Comparative example 3
The comparative example provides a production method of a pasture cultivation production line, which is basically the same as the production method of the example 1, and has the following difference points: comparative example 4 in which the seed-soaking solution contained no calcium chloride and no sodium chloride
The comparative example provides a production method of a pasture cultivation production line, which is basically the same as the production method of the example 1, and has the following difference points: the comparative example does not include the step of mixing the medicines, and wheat seeds which are soaked and sucked dry are directly paved in a pasture cultivation device for germination.
Comparative example 5
The comparative example provides a production method of a pasture grass cultivation production line, which is basically the same as the production method of the example 1, and has the following differences: the seed dressing agent in this comparative example is only a bactericide.
Comparative example 6
The comparative example provides a production method of a pasture grass cultivation production line, which is basically the same as the production method of the example 1, and has the following differences: the nutrient solution in this comparative example did not contain metal nanoparticles.
Examples of the experiments
The experimental example set up 7 experimental groups, which were used for producing pasture grass according to the production methods of example 1 and comparative examples 1-6, respectively, the wheat seeds of each experimental group were from the same batch of raw materials and were randomly distributed, 3kg of wheat seed raw materials of each experimental group were used, the cultivation time was calculated from the time of completion of seed soaking, the germination vigor was calculated on the 2 nd day of the cultivation, the germination rate was calculated on the 5 th day, and the wheat sprouts were weighed on the 7 th day.
Germination vigor = number of germinated seeds/total number of seeds on day 2 × 100%;
germination rate = number of germinated seeds/total number of seeds on day 5 × 100%;
the standard of germination is that the radicle sheath of the seed is taken out of the shell.
The results are shown in Table 1.
TABLE 1
| Experimental group | Germination potential/%) | Germination rate/% | Weight/kg before cultivation | Weight/kg after cultivation |
| Example 1 | 91.4 | 99.7 | 3 | 29.3 |
| Comparative example 1 | 84.9 | 96.8 | 3 | 25.5 |
| Comparative example 2 | 88.7 | 99.5 | 3 | 29.1 |
| Comparative example 3 | 82.3 | 96.1 | 3 | 26.2 |
| Comparative example 4 | 88.4 | 98.8 | 3 | 26.5 |
| Comparative example 5 | 90.6 | 99.1 | 3 | 27.7 |
| Comparative example 6 | 91.7 | 99.6 | 3 | 26.4 |
As can be seen from Table 1, the germination vigor, germination rate and final total weight of comparative examples 1 to 6 were significantly reduced as compared with example 1; compared with comparative example 3, comparative example 1 only added sodium chloride, because the amount of sodium chloride added was small, it had a promoting effect on seed germination, slightly improved germination rate and germination vigor, but even with small salt stress, it had an inhibitory effect on photosynthesis and respiration at the late stage of malt growth, and thus the final vigor was inferior to that of comparative example 3; in the comparative example 2, only calcium chloride is added, so that the germination vigor and the germination rate are both obviously improved, but the effect is not higher than that of the example 1, so that the calcium chloride has the effects of promoting and restricting the germination of the seeds, and has a certain degree of synergistic effect with the sodium chloride, so that the germination of the wheat seeds is promoted, and the later-stage growth of the wheat buds is enhanced. As can be seen from comparative examples 4 and 5, the dressing step can promote the germination and growth of wheat. As can be seen from comparative example 6, the metal nanoparticles play a role in promoting the absorption of various nutrients in the later period of wheat.
In summary, compared with the prior art, the production method of the pasture grass cultivation production line provided by the embodiment of the invention comprises the steps of firstly soaking wheat seeds, wherein the seed soaking liquid can break the dormancy state of the seeds in advance, so that the content of abscisic acid in the seeds is reduced, the soluble sugar in the seeds begins to increase, the activity of amylase of the wheat seeds is improved, the amylase converts macromolecular starch of the seeds into micromolecular maltose, and the micromolecular maltose provides nutrients and power for subsequent dormancy release on one hand, and can reduce the intracellular concentration on the other hand, so that a lower osmotic potential is formed, then the wheat seeds are placed in clear water for soaking, and the clear water can enter the cells more quickly, so that the germination of wheat buds is promoted. The soaked wheat seeds are mixed with the pesticide for treatment, the seed dressing agent mainly comprises the bactericide, so that the mildew of the seeds in the water culture process can be reduced, the mildew rate of the seeds can be reduced, the germination rate and the survival rate of the seeds can be improved, and the safety of the seeds as feed can be ensured; finally, the wheat seeds are subjected to water culture production in the culture device, the temperature, humidity and illumination conditions of the environment can be controlled in the water culture production process, the influence of natural conditions on the wheat seeds is reduced, a large field for traditional soil culture is not needed, and the cost is reduced. And nutrient solution is sprayed for the plants from the 3 rd day of cultivation, so that the nutrients required by the growth of the plants can be ensured, and the plants can grow healthily and rapidly.
The pasture which can be eaten by livestock is finally produced by the production method, the cultivation time is short, 8-10 jin of malt pasture can be obtained by only 7 days for one jin of wheat seeds, the cost is greatly reduced, the crude protein in the wheat malt is more than 18%, the part which is difficult to digest and absorb of the wheat seeds can be converted into the nutrient components which are more favorable for the absorption of animals through photosynthesis, the survival rate of the livestock which eats the wheat malt is increased in a long term, the health condition is improved, digestive tract diseases are not easy to appear, the disease resistance is improved, the quality and the taste of the livestock meat are improved, the yield is increased, and the method is worthy of wide popularization and application.
The embodiments described above are some, but not all embodiments of the invention. The detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Claims (10)
1. A production method of a pasture cultivation production line is characterized by comprising the following steps:
seed soaking: soaking the wheat seeds in seed soaking liquid and clear water in sequence, and then sucking water on the surfaces of the seeds to be dry;
mixing the materials: mixing wheat seeds and a seed dressing agent for coating;
culturing: and (3) placing the wheat seeds mixed with the pesticide in a pasture cultivation device for germination, spraying a nutrient solution on the 3 rd day, and cultivating to obtain the wheat malt pasture.
2. A production method of pasture grass cultivation production line as claimed in claim 1, characterized in that the seed soaking liquid comprises: calcium chloride with the concentration of 15-20 mmol/L, sodium chloride with the concentration of 0.4-0.6 mmol/L and gibberellin with the concentration of 0.2-0.6 g/L; the soaking time of the wheat seeds in the soaking solution is 4-8 h.
3. A production method of a pasture grass cultivation production line as claimed in claim 2, characterized in that the temperature of the clear water is 32-36 ℃, and the soaking time of the wheat seeds in the clear water is 8-16 h.
4. The production method of pasture cultivation production line as claimed in claim 1, characterized in that the components of the seed dressing agent in the step of dressing the pesticide include bactericide and diethyl aminoethyl hexanoate.
5. The production method of the pasture cultivation production line as claimed in claim 4, wherein the step of mixing the medicines is specifically as follows: mixing the seed dressing agent with water according to the ratio of 1: (5-8) to obtain a seed-dressing solution, and mixing the seed-dressing solution with the wheat seeds according to a weight ratio of 1: (60-100) by weight ratio and stirring uniformly.
6. The production method of a pasture cultivation production line as claimed in claim 1, wherein the pasture cultivation device is padded with a tray and filter paper, and the wheat seeds mixed with the pesticide are placed on the filter paper.
7. A production method of pasture grass cultivation production line as claimed in claim 1, characterized in that the environmental conditions of the cultivation step are: the temperature is 20-25 ℃, the humidity is 75-78%, the illumination intensity is 4000-5000 lux, and the illumination time is 15-18 h/day.
8. A production method of pasture grass cultivation production line as claimed in claim 1, characterized in that the nutrient solution comprises metal nanoparticles, urea, monopotassium phosphate, amino acids and water.
9. The production method of a pasture cultivation production line as claimed in claim 8, characterized in that the metal nanoparticles include one or more of silica nanoparticles, titanium dioxide nanoparticles, copper oxide nanoparticles and zinc oxide nanoparticles.
10. A production method of pasture grass cultivation production line as claimed in claim 1, characterized in that the cultivation time is 6-8 days.
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