CN106717988A - A kind of clover and wheat mixed planting method - Google Patents
A kind of clover and wheat mixed planting method Download PDFInfo
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- CN106717988A CN106717988A CN201710041007.1A CN201710041007A CN106717988A CN 106717988 A CN106717988 A CN 106717988A CN 201710041007 A CN201710041007 A CN 201710041007A CN 106717988 A CN106717988 A CN 106717988A
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- alfalfa
- wheat
- irrigation
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- drip irrigation
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- 241000209140 Triticum Species 0.000 title claims abstract description 40
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 26
- 241000219793 Trifolium Species 0.000 title abstract 5
- 241000219823 Medicago Species 0.000 claims abstract description 72
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 claims abstract description 72
- 238000003973 irrigation Methods 0.000 claims abstract description 38
- 230000002262 irrigation Effects 0.000 claims abstract description 38
- 238000009331 sowing Methods 0.000 claims abstract description 18
- 238000010899 nucleation Methods 0.000 claims abstract description 6
- 238000005553 drilling Methods 0.000 claims abstract description 4
- 239000003337 fertilizer Substances 0.000 claims description 13
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000005696 Diammonium phosphate Substances 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 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
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 3
- 239000006012 monoammonium phosphate Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 15
- 235000016709 nutrition Nutrition 0.000 abstract description 9
- 239000004459 forage Substances 0.000 abstract description 7
- 206010061217 Infestation Diseases 0.000 abstract 1
- 244000025254 Cannabis sativa Species 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003599 detergent Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 235000019750 Crude protein Nutrition 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000036531 allelopathy Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000011160 research Methods 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 clover and wheat mixed planting method, including：It is 1.8kg/hm according to the total application rate of alfalfa2, spring wheat application rate is 180kg/hm2Standard, the seed of the alfalfa obtained after the treatment of Spring Wheat Seed and broken skin is mixed；The seed obtained after mixing is sowed according to the seeding method of artificial drilling, sowing line-spacing is 20cm, depth of planting is 1.5~2.0cm；Afterwards, the plot is suppressed；Seedling stage is fully irrigated according to wheat and Growth of Alfalfa situation, and irrigation uses drip irrigation, drip irrigation zone shallow embedding at 8~10cm of earth's surface, adjacent drip irrigation zone spacing 60cm.A kind of clover and wheat mixed planting method provided in the embodiment of the present invention; using spring wheat as cover crop and alfalfa seed mixed seeding; the Weed infestation in clover field can effectively be reduced; and significantly improve alfalfa hay yield and clover is kept nutritional quality higher, while obtaining spring wheat forage yield higher.
Description
Technical Field
The invention relates to the technical field of alfalfa planting, in particular to a mixed planting method of alfalfa and wheat.
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; the field weeds have important influence on the yield of the alfalfa, and researches show that the alfalfa yield can be reduced by more than 50% when the harm of the weeds in the alfalfa field is serious, and the weeds mainly compete with ecological niches between alfalfa plants, and the weeds mainly comprise: the mutual competition of illumination, moisture, air, temperature, nutrients and space and allelopathy generate inhibitors which are mainly reflected in the effects of plant community succession, species growth, species variation and plant seed vitality maintenance, and further the effects of alfalfa growth; further, the alfalfa yield will decrease by about 15% when the coverage of weeds reaches 20%, and by 59% when the coverage reaches 40%.
Therefore, how to inhibit the growth of weeds has important significance on improving the yield and the nutritional quality of alfalfa, but a very effective and environment-friendly method for inhibiting the growth of weeds does not appear in the prior art.
Disclosure of Invention
The invention aims to provide a mixed planting method of alfalfa and wheat to solve the problems.
In a first aspect, the mixed planting method of alfalfa and wheat provided by the embodiments of the present invention includes:
selecting seeds of the alfalfa to be sown for performing bark breaking treatment;
according to the total sowing quantity of the alfalfa being 1.8kg/hm2The seeding rate of spring wheat is 180kg/hm2The standard of (3), mixing spring wheat seeds with alfalfa seeds obtained after the hull breaking treatment;
after land preparation and base fertilizer application are carried out on a land to be sown, sowing seeds obtained after mixing in the last 4 th or middle ten days of the year according to an artificial drilling sowing mode, wherein the sowing row spacing is 20cm, and 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;
fully irrigating the seedlings according to the growth conditions of the wheat and the alfalfa, adopting a drip irrigation mode for irrigation, burying drip irrigation belts shallowly 8-10 cm away from the ground surface, and enabling the distance between adjacent drip irrigation belts to be 60 cm.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where:
fully irrigating the seedling stage according to the growth conditions of spring wheat and alfalfa, and comprises the following steps:
when 50% of alfalfa seedlings generate lateral buds from axils of basal leaves of the alfalfa seedlings and branches are formed, 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 5250-6000 m in the year of planting3hm-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 second possible implementation manner of the first aspect, where:
the mixed planting method of the alfalfa and the wheat further comprises the following steps:
the fertilizer applied during the growing period of the alfalfa is as follows: 150-225 kg/hm of urea2150-240 kg/hm of monoammonium phosphate2And evenly irrigating for two times after each crop is mowed, and applying fertilizer by adopting a drip irrigation system in a mode of applying along with water drops.
With reference to the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where:
the applying of the base fertilizer comprises:
according to 225-300 kg.hm-2And 75-105 kg hm-2Respectively applying diammonium phosphate and urea,
or,
according to 18 t.hm-2Standard of (3) applying rotten chicken manure.
Compared with the prior art, the mixed planting method of alfalfa and wheat has the following advantages:
according to the mixed planting method of the alfalfa and the wheat, provided by the invention, the spring wheat is used as a protection crop and is mixed with alfalfa seeds for sowing, so that the harm of weeds in alfalfa fields can be effectively reduced, the yield of alfalfa hay can be obviously improved, the alfalfa can keep higher nutritional quality, and meanwhile, higher yield of spring wheat forage grass is obtained, the maximization of the yield of the wheat forage grass and the yield and nutritional quality of the alfalfa forage grass in unit land area is facilitated, and further the comprehensive economic benefit is improved; meanwhile, the method has the characteristic of environmental protection.
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 mixed planting method of alfalfa and wheat 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.
The field weeds have important influence on the yield of the alfalfa, particularly in an arid region, the yield reduction of the alfalfa can be more than 50% when the harm of the weeds in the alfalfa field is serious, an environment-friendly method capable of effectively inhibiting the growth of the weeds and protecting the quality of the alfalfa is not provided in the prior art, and accordingly, the embodiment of the invention provides a mixed planting method of the alfalfa and the wheat, and the problem is solved.
The following is a detailed description of the technical solution of the present invention by examples.
Example one
FIG. 1 is a flow chart of an alfalfa planting method according to an embodiment of the present invention to effectively increase alfalfa output and nutritional quality;
as shown in fig. 1, the alfalfa planting method capable of effectively improving the yield and the nutritional quality of alfalfa provided by the embodiment of the present invention includes the following steps:
100, selecting seeds of alfalfa to be sown for performing bark breaking treatment;
200, according to the total sowing quantity of the alfalfa being 1.8kg/hm2The seeding rate of spring wheat is 180kg/hm2The standard of (3), mixing spring wheat seeds with alfalfa seeds obtained after the hull breaking treatment;
step 300, after land preparation and base fertilizer application are carried out on the land to be sown, preferably, 225-300 kg.hm of diammonium phosphate is adopted-275-105 kg.hm of urea-2Applying base fertilizer or applying decomposed chicken manure 18 t.hm-2Applying a base fertilizer; sowing the mixed seeds in the last or middle ten days of the current 4 months according to an artificial drilling sowing mode, wherein the sowing row distance is 20cm, the sowing depth is 1.5-2.0 cm, and the preferable sowing depth is 2.0 cm; then, compacting the land parcel;
400, harrowing the land parcel before emergence of seedlings of the alfalfa or after encountering rain;
and 500, fully irrigating in a seedling stage according to the growth conditions of the wheat and the alfalfa, wherein the irrigation adopts a drip irrigation mode, drip irrigation belts are shallowly buried 8-10 cm away from the ground surface, and the distance between every two adjacent drip irrigation belts is 60 cm.
In the embodiment, the spring wheat is selected as a protection crop to be mixed with the alfalfa for seeding, so that the growth of weeds can be effectively inhibited, the alfalfa quantity is obviously improved, a higher spring wheat forage grass yield is obtained, maximization of the wheat forage grass yield, the alfalfa forage grass yield and the nutritional quality in a unit land area is facilitated, and further the comprehensive economic benefit is improved; meanwhile, the method has the characteristic of environmental protection.
Example two
In the embodiment, the spring wheat and alfalfa are fully irrigated in the seedling stage according to the growth conditions, and the method is realized by adopting the following steps:
when 50% of alfalfa seedlings generate lateral buds from axils of basal leaves of the alfalfa seedlings and branches are formed, 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 5250-6000 m in the 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.
By adopting the irrigation mode, the yield and the crude protein content of the hay planted in the same year can be obviously improved while water resources are effectively utilized, the content of neutral detergent fiber and acidic detergent fiber is reduced, and the improvement of the nutritional quality of the alfalfa is facilitated.
Preferably, in order to further increase the yield of wheat and alfalfa, the method for planting alfalfa and wheat in a mixed mode provided in the above embodiment further includes the following steps:
the fertilizer applied during the growing period of the alfalfa is as follows: 150-225 kg/hm of urea2150-240 kg/hm of monoammonium phosphate2And evenly irrigating for two times after each crop is mowed, and applying fertilizer by adopting a drip irrigation system in a mode of applying along with water drops.
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 (4)
1. The mixed planting method of the alfalfa and the wheat is characterized by comprising the following steps:
selecting seeds of the alfalfa to be sown for performing bark breaking treatment;
according to the total sowing quantity of the alfalfa being 1.8kg/hm2The seeding rate of spring wheat is 180kg/hm2The standard of (3), mixing spring wheat seeds with alfalfa seeds obtained after the hull breaking treatment;
after land preparation and base fertilizer application are carried out on a land to be sown, sowing seeds obtained after mixing in the last 4 th or middle ten days of the year according to an artificial drilling sowing mode, wherein the sowing row spacing is 20cm, and 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;
fully irrigating the seedlings according to the growth conditions of the wheat and the alfalfa, adopting a drip irrigation mode for irrigation, burying drip irrigation belts shallowly 8-10 cm away from the ground surface, and enabling the distance between adjacent drip irrigation belts to be 60 cm.
2. The mixed planting method of alfalfa and wheat as claimed in claim 1, wherein the seedling stage is fully irrigated according to the growth conditions of spring wheat and alfalfa, and the method comprises the following steps:
when 50% of alfalfa seedlings generate lateral buds from axils of basal leaves of the alfalfa seedlings and branches are formed, 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 5250-6000 m in the 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.
3. The mixed planting method of alfalfa and wheat as claimed in claim 1 or 2, further comprising:
the fertilizer applied during the growing period of the alfalfa is as follows: 150-225 kg/hm of urea2150-240 kg/hm of monoammonium phosphate2And evenly irrigating for two times after each crop is mowed, and applying fertilizer by adopting a drip irrigation system in a mode of applying along with water drops.
4. The mixed planting method of alfalfa and wheat as claimed in claim 3, wherein the applying a base fertilizer comprises:
according to 225-300 kg.hm-2And 75-105 kg hm-2Respectively applying diammonium phosphate and urea,
or,
according to 18 t.hm-2Standard of (3) applying rotten chicken manure.
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| CN201710041007.1A CN106717988A (en) | 2017-01-20 | 2017-01-20 | A kind of clover and wheat mixed planting method |
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| CN201710041007.1A CN106717988A (en) | 2017-01-20 | 2017-01-20 | A kind of clover and wheat mixed planting method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980529A (en) * | 2017-12-20 | 2018-05-04 | 青岛农业大学 | Prevent and kill off the quadrate planting method of clover weeds in field |
| CN110463536A (en) * | 2019-09-17 | 2019-11-19 | 山西师范大学 | A kind of wheat clover spacing sleeve cropping method |
| CN111052913A (en) * | 2019-12-30 | 2020-04-24 | 吉林农业大学 | Forage grass seeder and use method thereof |
| CN112400585A (en) * | 2020-11-17 | 2021-02-26 | 宁夏农林科学院枸杞工程技术研究所 | Planting method for intercropping Chinese wolfberry fruits into clovers |
| CN112493059A (en) * | 2020-11-29 | 2021-03-16 | 榆林学院 | Protective sowing cultivation method for spring sowing oat summer sowing alfalfa in windy and sandy beach land |
| CN112753515A (en) * | 2020-12-31 | 2021-05-07 | 青海省水利水电科学研究院有限公司 | Cultivation method for interplanting Chinese wolfberry and alfalfa |
| CN113892405A (en) * | 2021-09-29 | 2022-01-07 | 中国农业科学院草原研究所 | Method for mixed sowing of oat and alfalfa in black land |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980529A (en) * | 2017-12-20 | 2018-05-04 | 青岛农业大学 | Prevent and kill off the quadrate planting method of clover weeds in field |
| CN110463536A (en) * | 2019-09-17 | 2019-11-19 | 山西师范大学 | A kind of wheat clover spacing sleeve cropping method |
| CN111052913A (en) * | 2019-12-30 | 2020-04-24 | 吉林农业大学 | Forage grass seeder and use method thereof |
| CN111052913B (en) * | 2019-12-30 | 2020-11-13 | 吉林农业大学 | Forage grass seeder and use method thereof |
| CN112400585A (en) * | 2020-11-17 | 2021-02-26 | 宁夏农林科学院枸杞工程技术研究所 | Planting method for intercropping Chinese wolfberry fruits into clovers |
| CN112493059A (en) * | 2020-11-29 | 2021-03-16 | 榆林学院 | Protective sowing cultivation method for spring sowing oat summer sowing alfalfa in windy and sandy beach land |
| CN112753515A (en) * | 2020-12-31 | 2021-05-07 | 青海省水利水电科学研究院有限公司 | Cultivation method for interplanting Chinese wolfberry and alfalfa |
| CN113892405A (en) * | 2021-09-29 | 2022-01-07 | 中国农业科学院草原研究所 | Method for mixed sowing of oat and alfalfa in black land |
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