CN106797786A - A kind of implantation methods that can effectively improve alfalfa output and nutritional quality - Google Patents
A kind of implantation methods that can effectively improve alfalfa output and nutritional quality Download PDFInfo
- Publication number
- CN106797786A CN106797786A CN201710041006.7A CN201710041006A CN106797786A CN 106797786 A CN106797786 A CN 106797786A CN 201710041006 A CN201710041006 A CN 201710041006A CN 106797786 A CN106797786 A CN 106797786A
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- China
- Prior art keywords
- irrigation
- alfalfa
- nutritional quality
- total
- planting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 title claims abstract description 34
- 241000219823 Medicago Species 0.000 title claims abstract description 33
- 235000016709 nutrition Nutrition 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002513 implantation Methods 0.000 title abstract 3
- 238000003973 irrigation Methods 0.000 claims abstract description 38
- 230000002262 irrigation Effects 0.000 claims abstract description 38
- 239000003337 fertilizer Substances 0.000 claims description 6
- 238000009331 sowing Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000005696 Diammonium phosphate Substances 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 claims description 3
- 102100038123 Teneurin-4 Human genes 0.000 claims description 3
- 101710122302 Teneurin-4 Proteins 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 6
- 239000003599 detergent Substances 0.000 abstract description 5
- 235000019750 Crude protein Nutrition 0.000 abstract description 3
- 230000007935 neutral effect Effects 0.000 abstract description 3
- 241000219793 Trifolium Species 0.000 abstract 2
- UUTKICFRNVKFRG-WDSKDSINSA-N (4R)-3-[oxo-[(2S)-5-oxo-2-pyrrolidinyl]methyl]-4-thiazolidinecarboxylic acid Chemical compound OC(=O)[C@@H]1CSCN1C(=O)[C@H]1NC(=O)CC1 UUTKICFRNVKFRG-WDSKDSINSA-N 0.000 abstract 1
- OBMBUODDCOAJQP-UHFFFAOYSA-N 2-chloro-4-phenylquinoline Chemical compound C=12C=CC=CC2=NC(Cl)=CC=1C1=CC=CC=C1 OBMBUODDCOAJQP-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000002378 acidificating effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a kind of implantation methods that can effectively improve alfalfa output and nutritional quality, including：When 50% seedling produces lateral bud from its base portion axil, and Irrigation regime is proceeded by when forming branch, specific irrigation time is chosen at and cradles first 8~10 days, cradles rear irrigation for 5~6 days；Planting makes total irrigation quantity reach 4500~5250m then3·hm‑2, and total irrigation quantity carries out quota allocation as follows：Irrigated before cradling this batch time the 35% of total irrigation quantity, and irrigated after cradling this batch time the 65% of total irrigation quantity.A kind of implantation methods that can effectively improve alfalfa output and nutritional quality provided in the embodiment of the present invention, drip irrigation clover planting hay yield then and crude protein content can be significantly improved, neutral detergent fiber, acid detergent fiber content are reduced, the nutritional quality of clover is highly desirable improved.
Description
Technical Field
The invention relates to the technical field of alfalfa planting, in particular to a planting method capable of effectively improving the yield and the nutritional quality of alfalfa.
Background
Alfalfa has the advantages of high yield, good nutritional quality and the like, is known as the king of pasture, has a long cultivation history, and has very important effects on the structural adjustment of agriculture and animal husbandry industries in northwest regions of China and the sustainable and stable development of farmland soil; moisture is one of main factors influencing the growth of the alfalfa, the yield of hay and the nutritional quality, in the mode of cultivating the alfalfa in the prior art, irrigation is usually carried out in a drip irrigation mode in an area with deficient water resources, but the irrigation quantity of the drip irrigation is usually manually controlled by planting personnel, the yield and the nutritional quality of the alfalfa are seriously influenced when the irrigation quantity is insufficient, the growth quality of the alfalfa is also influenced when the irrigation quantity is excessive, and the water resources are wasted; therefore, the method has very important significance in simultaneously considering two factors of saving water, improving the water utilization efficiency and improving the yield and the nutritional quality of the alfalfa and providing the alfalfa planting method for practical production.
Disclosure of Invention
The invention aims to provide a planting method capable of effectively improving the yield and the nutritional quality of alfalfa, so as to solve the problems.
In a first aspect, the planting method for effectively improving the yield and the nutritional quality of alfalfa provided by the embodiments of the present invention includes:
selecting seeds of the alfalfa to be sown for performing bark breaking treatment;
after land preparation and base fertilizer application are carried out on a land to be sown, sowing the seeds of the alfalfa to be sown in the last or middle ten 4 months of the year, wherein the sowing depth is 1.5-2.0 cm; then, compacting the land parcel;
harrowing the plots before emergence of seedlings of the alfalfa or after encountering rain;
when 50% of seedlings generate lateral buds from axils of basal leaves and branches are formed, carrying out irrigation treatment, wherein the specific irrigation time is selected from 8-10 days before cutting and 5-6 days after cutting for irrigation; the total irrigation amount reaches 4500-5250 m3·hm-2And the total irrigation quantity is quota distributed according to the following modes: irrigating 35% of the total irrigation quantity of the current crop before mowing, and irrigating 65% of the total irrigation quantity of the current crop after mowing.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where:
the applying of the base fertilizer comprises:
according to the weight ratio of 180-270 kg.hm-2、90～120 kg·hm-2Respectively adding diammonium phosphate and urea according to the standard of the formula;
or,
according to 15 t.hm-2Applying rotten chicken manure.
Compared with the prior art, the planting method capable of effectively improving the yield and the nutritional quality of the alfalfa has the following advantages:
the alfalfa planting method provided by the invention can obviously improve the yield and the crude protein content of the hay planted in the year when the purposes of saving water and improving the water utilization efficiency are achieved, the content of neutral detergent fiber and acidic detergent fiber is reduced, and the yield and the nutritional quality of the alfalfa are effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic flow chart of a planting method capable of effectively improving the yield and nutritional quality of alfalfa according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 1 is a flow chart of a planting method for effectively increasing the yield and nutritional quality of alfalfa according to an embodiment of the present invention; as shown in fig. 1, the planting method for effectively improving the yield and the nutritional quality of alfalfa provided by the embodiment of the invention comprises the following steps:
100, selecting seeds of alfalfa to be sown for performing bark breaking treatment;
step 200, after land preparation and base fertilizer application are carried out on a land block to be sown, sowing the seeds of the alfalfa to be sown in the last or middle ten 4 months of the year, wherein the sowing depth is 1.5-2.0 cm; then, compacting the land parcel;
preferably, the manner of applying the base fertilizer comprises:
according to the weight ratio of 180-270 kg.hm-2、90～120 kg·hm-2Respectively adding diammonium phosphate and urea according to the standard of the formula;
or,
according to 15 t.hm-2Applying rotten chicken manure.
300, harrowing the land parcel before emergence of seedlings of the alfalfa or after encountering rain;
400, when 50% of seedlings generate lateral buds from axils of basal leaves of the seedlings and form branches, carrying out irrigation treatment, wherein the specific irrigation time is selected from 8-10 days before mowing and 5-6 days after mowing; the total irrigation amount reaches 4500-5250 m in the current year of planting3·hm-2And the total irrigation quantity is quota distributed according to the following modes: irrigate the current crop by 35 percent of the total irrigation amount before mowingAnd irrigating 65% of the total irrigation quantity of the current crop after cutting.
According to the alfalfa planting method, when 50% of seedlings generate lateral buds from axils of basal leaves of the seedlings and branches are formed, irrigation treatment is started, and the irrigation time is selected to be 8-10 days before mowing and 5-6 days after mowing; and controlling the total irrigation amount to reach 4500-5250 m in the current year of planting3·hm-2The total irrigation quantity is allocated according to the following mode: by adopting the planting method, the plant height, the leaf-stem ratio, the growth speed and the stem thickness of the alfalfa planted in the current year are all the largest, so that the yield and the crude protein content of the hay planted in the current year can be obviously improved while the purposes of saving water and improving the water utilization efficiency are achieved, the content of neutral detergent fiber and acidic detergent fiber is reduced, and the yield and the nutritional quality of the alfalfa are improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention.
Claims (2)
1. A planting method capable of effectively improving the yield and the nutritional quality of alfalfa is characterized by comprising the following steps:
selecting seeds of the alfalfa to be sown for performing bark breaking treatment;
after land preparation and base fertilizer application are carried out on a land to be sown, sowing the seeds of the alfalfa to be sown in the last or middle ten 4 months of the year, wherein the sowing depth is 1.5-2.0 cm; then, compacting the land parcel;
harrowing the plots before emergence of seedlings of the alfalfa or after encountering rain;
when 50% of seedlings generate lateral buds from axils of basal leaves and branches are formed, carrying out irrigation treatment, wherein the specific irrigation time is selected from 8-10 days before cutting and 5-6 days after cutting for irrigation; the total irrigation amount reaches 4500-5250 m in the current year of planting3·hm-2And the total irrigation quantity is quota distributed according to the following modes: irrigating 35% of the total irrigation quantity of the current crop before mowing, and irrigating 65% of the total irrigation quantity of the current crop after mowing.
2. The growing method of claim 1, wherein the applying a base fertilizer comprises:
according to the weight ratio of 180-270 kg.hm-2、90～120kg·hm-2Respectively adding diammonium phosphate and urea according to the standard of the formula;
or,
according to 15 t.hm-2Applying rotten chicken manure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710041006.7A CN106797786A (en) | 2017-01-20 | 2017-01-20 | A kind of implantation methods that can effectively improve alfalfa output and nutritional quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710041006.7A CN106797786A (en) | 2017-01-20 | 2017-01-20 | A kind of implantation methods that can effectively improve alfalfa output and nutritional quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106797786A true CN106797786A (en) | 2017-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710041006.7A Pending CN106797786A (en) | 2017-01-20 | 2017-01-20 | A kind of implantation methods that can effectively improve alfalfa output and nutritional quality |
Country Status (1)
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| CN (1) | CN106797786A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231931A (en) * | 2017-07-13 | 2017-10-10 | 大禹节水（天津）有限公司 | A kind of alfalfa center pivot formula sprinkling irrigation comprehensive water-saving pattern |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733850A (en) * | 2013-12-26 | 2014-04-23 | 北京师范大学 | Method for planting alfalfa in typical grassland rainfed condition |
| CN105660108A (en) * | 2016-01-08 | 2016-06-15 | 山西省农业科学院高寒区作物研究所 | High-yield cultivation method for alfalfa in semi-arid region |
-
2017
- 2017-01-20 CN CN201710041006.7A patent/CN106797786A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733850A (en) * | 2013-12-26 | 2014-04-23 | 北京师范大学 | Method for planting alfalfa in typical grassland rainfed condition |
| CN105660108A (en) * | 2016-01-08 | 2016-06-15 | 山西省农业科学院高寒区作物研究所 | High-yield cultivation method for alfalfa in semi-arid region |
Non-Patent Citations (1)
| Title |
|---|
| 张前兵等: "优化灌溉制度提高苜蓿种质当前产量及品质", 《农业工程学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231931A (en) * | 2017-07-13 | 2017-10-10 | 大禹节水（天津）有限公司 | A kind of alfalfa center pivot formula sprinkling irrigation comprehensive water-saving pattern |
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Application publication date: 20170606 |