CN102640872B - Feed additive for lowering fattening cattle methane emission - Google Patents
Feed additive for lowering fattening cattle methane emission Download PDFInfo
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- CN102640872B CN102640872B CN2012101480435A CN201210148043A CN102640872B CN 102640872 B CN102640872 B CN 102640872B CN 2012101480435 A CN2012101480435 A CN 2012101480435A CN 201210148043 A CN201210148043 A CN 201210148043A CN 102640872 B CN102640872 B CN 102640872B
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/22—Methane [CH4], e.g. from rice paddies
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Abstract
The invention discloses a feed additive for lowering fattening cattle methane emission, and relates to a feed additive, in order to solve the technical problems that the environment greenhouse effect is strengthened and the feed energy loss of the fattening cattle is increased due to the high methane emission in the production process of the fattening cattle. The feed additive for lowering fattening cattle methane emission consists of red clover, poplar leaves, common seepweed herb, gall, dandelion, summer purslane, acorn flour, bupleurum, licorice, beet greens and the root of kudzu vine. Thefeed additive provided by the invention in the production process of the cow can obviously lower the methane emission quantity of fattening cattle, can improve the energy utilization level and economic benefit of the feed additive by the fattening cattle, and has the characteristics of safe feeding, less additive amount and low cost.
Description
Technical field
The present invention relates to a kind of feed addictive.
Background technology
U.S. food and agricultural organization's current research result show, about 14% greenhouse gases are from agricultural in the world, and a big chunk in agriculture emission is from methane (CH
4).CH
4Be a kind of important biogenic greenhouse gases, be derived from biological discharging and account for atmosphere CH
470% left and right of total emission volumn.At present, CH in global atmosphere
4Mean concentration is 1.72 * 10
-6μ L/L, and annual ratio with 1.1% increases.CH
4Be considered to be only second to carbon dioxide (CO
2) cause the important gas of global warming, CH
4Although aerial content is lower than CO
2, but absorption value is far above CO
2, unit volume CH
4The greenhouse effects that cause are CO
230 times, CH
4On the impact of global warming account for the effect of influential climate warming factor 15%～20%, it heats potentiality is CO
262 times.Ruminant (sheep, finished cattle, beef cattle, camel, deer) is CH
4One of main emission source, the CH that its lumen fermentation produces
4Excrete with the belch form, discharge capacity accounts for 15%～25% of world's total emission volumn, and global ruminant approximately produces CH every year according to statistics
48 * 10
7T accounts for global human mobile C H
428% of discharge capacity, and annual also with 1% speed increase, and simultaneously, ruminant is in energy metabolism, because CH
4The energy of form loss accounts for 2%～15% of feed total energy GE, and then causes ruminant not high to the fodder energy utilization rate, and production cost increases.
Finished cattle is the important component part of ruminant, is 70～200g according to the methane production of measuring and calculating finished cattle every day, and its every annual emissions accounts for 27% of ruminant methane total output.Along with the continuous expansion of finished cattle cultivation scale, its CH
4Discharging has consisted of serious environmental pollution, therefore, how to reduce finished cattle CH
4Discharge capacity is also sought discharge-reducing method and has been become the task of top priority.
Summary of the invention
The invention solves in the finished cattle production process methane emission large, cause that the environment greenhouse effects strengthen and finished cattle itself to the technical problem of fodder energy loss increasing, a kind of feed addictive that reduces the finished cattle discharge of methane is provided.
The feed addictive that reduces the finished cattle discharge of methane, the Chinese gall of 5～7 part fluffy by the red clover of 8～10 parts, the Poplar leaves of 8～10 parts, the alkali of 7～9 parts, the dandelion of 4～6 parts, the purslane of 3～6 parts, the acorn nut powder of 3～6 parts, the radix bupleuri of 2～4 parts, the honey-fried licorice root of 2～4 parts, the beet tops of 2～3 parts and the root of kudzu vine of 2～3 parts by weight forms.
Feed addictive of the present invention uses in finished cattle is produced, and can significantly reduce the discharge capacity of finished cattle methane, improves finished cattle the energy of feed is utilized level and economic benefit, has the safety of feeding, addition is few, the characteristics that cost is low.
The specific embodiment
Technical solution of the present invention is not limited to the following cited specific embodiment, also comprises any combination between each specific embodiment.
The specific embodiment one: the feed addictive that present embodiment reduces the finished cattle discharge of methane, the Chinese gall of 5～7 part fluffy by the red clover of 8～10 parts, the Poplar leaves of 8～10 parts, the alkali of 7～9 parts, the dandelion of 4～6 parts, the purslane of 3～6 parts, the acorn nut powder of 3～6 parts, the radix bupleuri of 2～4 parts, the honey-fried licorice root of 2～4 parts, the beet tops of 2～3 parts and the root of kudzu vine of 2～3 parts by weight forms.
In present embodiment, that red clover, Poplar leaves, alkali is fluffy, Chinese gall, dandelion, purslane, acorn nut powder, radix bupleuri, honey-fried licorice root, beet tops and the root of kudzu vine dry to constant weight at 65 ℃, pulverize, cross 40 mesh sieves, after mixing, the feed addictive of finished cattle discharge of methane namely is reduced, the feed addictive of the reduction finished cattle discharge of methane of gained is added in the finished cattle fine fodder with the ratio of 0.5% (percentage by weight), can the Direct-fed finished cattle.
The specific embodiment two: present embodiment is different from the specific embodiment one is that, the Chinese gall of 5 part fluffy by the red clover of 8 parts, the Poplar leaves of 8 parts, the alkali of 7 parts, the dandelion of 4 parts, the purslane of 3 parts, the acorn nut powder of 3 parts, the radix bupleuri of 2 parts, the honey-fried licorice root of 2 parts, the beet tops of 2 parts and the root of kudzu vine of 2 parts form the feed addictive that reduces the finished cattle discharge of methane by weight.Other is identical with the specific embodiment one.
In present embodiment, that red clover, Poplar leaves, alkali is fluffy, Chinese gall, dandelion, purslane, acorn nut powder, radix bupleuri, honey-fried licorice root, beet tops and the root of kudzu vine dry to constant weight at 65 ℃, pulverize, cross 40 mesh sieves, after mixing, the feed addictive of finished cattle discharge of methane namely is reduced, the feed addictive of the reduction finished cattle discharge of methane of gained is added in the finished cattle fine fodder with the ratio of 0.5% (percentage by weight), can the Direct-fed finished cattle.
The specific embodiment three: present embodiment is different from the specific embodiment one is that, the Chinese gall of 7 part fluffy by the red clover of 10 parts, the Poplar leaves of 10 parts, the alkali of 9 parts, the dandelion of 6 parts, the purslane of 6 parts, the acorn nut powder of 6 parts, the radix bupleuri of 4 parts, the honey-fried licorice root of 4 parts, the beet tops of 3 parts and the root of kudzu vine of 3 parts form the feed addictive that reduces the finished cattle discharge of methane by weight.Other is identical with the specific embodiment one.
In present embodiment, that red clover, Poplar leaves, alkali is fluffy, Chinese gall, dandelion, purslane, acorn nut powder, radix bupleuri, honey-fried licorice root, beet tops and the root of kudzu vine dry to constant weight at 65 ℃, pulverize, cross 40 mesh sieves, after mixing, the feed addictive of finished cattle discharge of methane namely is reduced, the feed addictive of the reduction finished cattle discharge of methane of gained is added in the finished cattle fine fodder with the ratio of 0.5% (percentage by weight), can the Direct-fed finished cattle.
The specific embodiment four: present embodiment is different from the specific embodiment one is that, the Chinese gall of 6 part fluffy by the red clover of 9 parts, the Poplar leaves of 9 parts, the alkali of 8 parts, the dandelion of 5 parts, the purslane of 4 parts, the acorn nut powder of 4 parts, the radix bupleuri of 3 parts, the honey-fried licorice root of 3 parts, the beet tops of 2.5 parts and the root of kudzu vine of 2.5 parts form the feed addictive that reduces the finished cattle discharge of methane by weight.Other is identical with the specific embodiment one.
In present embodiment, that red clover, Poplar leaves, alkali is fluffy, Chinese gall, dandelion, purslane, acorn nut powder, radix bupleuri, honey-fried licorice root, beet tops and the root of kudzu vine dry to constant weight at 65 ℃, pulverize, cross 40 mesh sieves, after mixing, the feed addictive of finished cattle discharge of methane namely is reduced, the feed addictive of the reduction finished cattle discharge of methane of gained is added in the finished cattle fine fodder with the ratio of 0.5% (percentage by weight), can the Direct-fed finished cattle.
The specific embodiment five: present embodiment is different from the specific embodiment one is that, the Chinese gall of 5.5 part fluffy by the red clover of 8.5 parts, the Poplar leaves of 8.5 parts, the alkali of 7.5 parts, the dandelion of 4.5 parts, the purslane of 3.5 parts, the acorn nut powder of 3.5 parts, the radix bupleuri of 2.5 parts, the honey-fried licorice root of 2.5 parts, the beet tops of 2.5 parts and the root of kudzu vine of 2.5 parts form the feed addictive that reduces the finished cattle discharge of methane by weight.Other is identical with the specific embodiment one.
In present embodiment, that red clover, Poplar leaves, alkali is fluffy, Chinese gall, dandelion, purslane, acorn nut powder, radix bupleuri, honey-fried licorice root, beet tops and the root of kudzu vine dry to constant weight at 65 ℃, pulverize, cross 40 mesh sieves, after mixing, the feed addictive of finished cattle discharge of methane namely is reduced, the feed addictive of the reduction finished cattle discharge of methane of gained is added in the finished cattle fine fodder with the ratio of 0.5% (percentage by weight), can the Direct-fed finished cattle.
The specific embodiment six: present embodiment is different from the specific embodiment one is that, the Chinese gall of 6.5 part fluffy by the red clover of 9.5 parts, the Poplar leaves of 9.5 parts, the alkali of 8.5 parts, the dandelion of 5.5 parts, the purslane of 5.5 parts, the acorn nut powder of 5.5 parts, the radix bupleuri of 3.5 parts, the honey-fried licorice root of 3.5 parts, the beet tops of 2.8 parts and the root of kudzu vine of 2.8 parts form the feed addictive that reduces the finished cattle discharge of methane by weight.Other is identical with the specific embodiment one.
In present embodiment, that red clover, Poplar leaves, alkali is fluffy, Chinese gall, dandelion, purslane, acorn nut powder, radix bupleuri, honey-fried licorice root, beet tops and the root of kudzu vine dry to constant weight at 65 ℃, pulverize, cross 40 mesh sieves, after mixing, the feed addictive of finished cattle discharge of methane namely is reduced, the feed addictive of the reduction finished cattle discharge of methane of gained is added in the finished cattle fine fodder with the ratio of 0.5% (percentage by weight), can the Direct-fed finished cattle.
Present embodiment adopts following experimental verification effect of the present invention:
Test group adopts the fine fodder (feed addictive that will reduce the finished cattle discharge of methane adds in the finished cattle fine fodder with the ratio of 0.5% (percentage by weight)) that has added the feed addictive that reduces the finished cattle discharge of methane to feed finished cattle, control group adopts the fine fodder that does not add the feed addictive that reduces the finished cattle discharge of methane to feed, and the test period is 60 days.
Result of the test is as follows:
(1) the average methane production of test group finished cattle is 195.1L/d, and the average methane production of control group finished cattle is 254.7L/d, and test group is than the remarkable reduction by 23.4% of control group;
(2) test group finished cattle cud methane backeria quantity 2.5 * 10
8Individual/mL, control group finished cattle cud methane backeria quantity is 4.9 * 10
8Individual/mL, test group is than the remarkable reduction by 48.98% of control group, test group finished cattle cud protozoon quantity 1.7 * 10
4Individual/mL, control group finished cattle cud protozoon quantity is 3.6 * 10
4Individual/mL, test group is than the remarkable reduction by 52.78% of control group;
(3) test group finished cattle arnino acid concentration is 33.26mmol/L, control group finished cattle arnino acid concentration is 45.78mmol/L, the test group acetic acid concentration is than the remarkable reduction by 27.35% of control group, test group finished cattle cud propionic acid concentration is 12.45mmol/L, control group finished cattle cud propionic acid concentration is 9.73mmol/L, and test group propionic acid concentration significantly improves 27.95% than control group;
(4) the test group finished cattle is converted into metabolizable energy efficient than the control group digestible energy and significantly improves 14.58%, make methane can with can be than remarkable minimizing 9.96%, make daily ration total energy deposition significantly improve 7.98%.
Claims (6)
1. reduce the feed addictive of finished cattle discharge of methane, the feed addictive that it is characterized in that reducing the finished cattle discharge of methane, the Chinese gall of 5～7 part fluffy by the red clover of 8～10 parts, the Poplar leaves of 8～10 parts, the alkali of 7～9 parts, the dandelion of 4～6 parts, the purslane of 3～6 parts, the acorn nut powder of 3～6 parts, the radix bupleuri of 2～4 parts, the honey-fried licorice root of 2～4 parts, the beet tops of 2～3 parts and the root of kudzu vine of 2～3 parts by weight forms.
2. reduce according to claim 1 the feed addictive of finished cattle discharge of methane, the feed addictive that it is characterized in that reducing the finished cattle discharge of methane, the Chinese gall of 5 part fluffy by the red clover of 8 parts, the Poplar leaves of 8 parts, the alkali of 7 parts, the dandelion of 4 parts, the purslane of 3 parts, the acorn nut powder of 3 parts, the radix bupleuri of 2 parts, the honey-fried licorice root of 2 parts, the beet tops of 2 parts and the root of kudzu vine of 2 parts by weight forms.
3. reduce according to claim 1 the feed addictive of finished cattle discharge of methane, the feed addictive that it is characterized in that reducing the finished cattle discharge of methane, the Chinese gall of 7 part fluffy by the red clover of 10 parts, the Poplar leaves of 10 parts, the alkali of 9 parts, the dandelion of 6 parts, the purslane of 6 parts, the acorn nut powder of 6 parts, the radix bupleuri of 4 parts, the honey-fried licorice root of 4 parts, the beet tops of 3 parts and the root of kudzu vine of 3 parts by weight forms.
4. reduce according to claim 1 the feed addictive of finished cattle discharge of methane, the feed addictive that it is characterized in that reducing the finished cattle discharge of methane, the Chinese gall of 6 part fluffy by the red clover of 9 parts, the Poplar leaves of 9 parts, the alkali of 8 parts, the dandelion of 5 parts, the purslane of 4 parts, the acorn nut powder of 4 parts, the radix bupleuri of 3 parts, the honey-fried licorice root of 3 parts, the beet tops of 2.5 parts and the root of kudzu vine of 2.5 parts by weight forms.
5. reduce according to claim 1 the feed addictive of finished cattle discharge of methane, the feed addictive that it is characterized in that reducing the finished cattle discharge of methane, the Chinese gall of 5.5 part fluffy by the red clover of 8.5 parts, the Poplar leaves of 8.5 parts, the alkali of 7.5 parts, the dandelion of 4.5 parts, the purslane of 3.5 parts, the acorn nut powder of 3.5 parts, the radix bupleuri of 2.5 parts, the honey-fried licorice root of 2.5 parts, the beet tops of 2.5 parts and the root of kudzu vine of 2.5 parts by weight forms.
6. reduce according to claim 1 the feed addictive of finished cattle discharge of methane, the feed addictive that it is characterized in that reducing the finished cattle discharge of methane, the Chinese gall of 6.5 part fluffy by the red clover of 9.5 parts, the Poplar leaves of 9.5 parts, the alkali of 8.5 parts, the dandelion of 5.5 parts, the purslane of 5.5 parts, the acorn nut powder of 5.5 parts, the radix bupleuri of 3.5 parts, the honey-fried licorice root of 3.5 parts, the beet tops of 2.8 parts and the root of kudzu vine of 2.8 parts by weight forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101480435A CN102640872B (en) | 2012-05-14 | 2012-05-14 | Feed additive for lowering fattening cattle methane emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101480435A CN102640872B (en) | 2012-05-14 | 2012-05-14 | Feed additive for lowering fattening cattle methane emission |
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| Publication Number | Publication Date |
|---|---|
| CN102640872A CN102640872A (en) | 2012-08-22 |
| CN102640872B true CN102640872B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101480435A Expired - Fee Related CN102640872B (en) | 2012-05-14 | 2012-05-14 | Feed additive for lowering fattening cattle methane emission |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1698681A (en) * | 2004-05-17 | 2005-11-23 | 张际忠 | Plant type bird medicinal antibiotics |
| CN101601440A (en) * | 2009-07-14 | 2009-12-16 | 任甲未 | Feed additive for ruminant |
| CN102106462A (en) * | 2011-01-20 | 2011-06-29 | 塔里木大学 | Additive for reducing methane release of ruminant rumen |
-
2012
- 2012-05-14 CN CN2012101480435A patent/CN102640872B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1698681A (en) * | 2004-05-17 | 2005-11-23 | 张际忠 | Plant type bird medicinal antibiotics |
| CN101601440A (en) * | 2009-07-14 | 2009-12-16 | 任甲未 | Feed additive for ruminant |
| CN102106462A (en) * | 2011-01-20 | 2011-06-29 | 塔里木大学 | Additive for reducing methane release of ruminant rumen |
Non-Patent Citations (2)
| Title |
|---|
| 中草药畜禽饲料添加剂的研制与应用;李万和;《中国畜牧兽医文摘》;20111231;第27卷(第01期);137－138 * |
| 李万和.中草药畜禽饲料添加剂的研制与应用.《中国畜牧兽医文摘》.2011,第27卷(第01期),137－138. |
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| CN102640872A (en) | 2012-08-22 |
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Granted publication date: 20130605 Termination date: 20140514 |