CN109744092A - A kind of sugar grass and corn intercrop cultivation technique - Google Patents
A kind of sugar grass and corn intercrop cultivation technique Download PDFInfo
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- CN109744092A CN109744092A CN201910160346.0A CN201910160346A CN109744092A CN 109744092 A CN109744092 A CN 109744092A CN 201910160346 A CN201910160346 A CN 201910160346A CN 109744092 A CN109744092 A CN 109744092A
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Abstract
This application discloses a kind of sugar grasses and corn intercropping plant technology, the line number ratio of the sugar grass and corn intercrop is 8:4, that is 8 row of sugar grass, 4 row of corn, Herbage harvest can be improved, be conducive to the promotion of Forage Nutrition Quality again, can solve the problems, such as that few grass and Forage Nutrition Quality are low in local animal husbandry development.
Description
Technical field
The application belongs to agricultural plantation technology field, and in particular to a kind of planting technology of sugar grass and corn intercrop.
Background technique
For a long time, the chemicals investment such as chemical fertilizer, pesticide increases in the production of loess plateau agriculture in arid areas, organic fertilizer investment
The problems such as reduction causes traditional crop rotation to disappear, and diversity is reduced, and soil continuous cropping is degenerated, environmental pollution becomes increasingly conspicuous, meanwhile, system
The principal element of about local aquaculture development is the shortage of fodder grass deficiency and high quality grass material, according to breeding combination and region
Resources supplIes enter field, adjustment pattern of farming by drawing grass, establish grain-grass-poultry multiple elements design Grassland Agricultural Ecosystem, optimize
The structure of agricultural production improves the comprehensive benefit of agricultural system, is the important breakthrough point for changing problem above.Corn is loess plateau arid
The Grain feed crop that hills area is planted extensively, sugar grass are that a kind of yield is high, resistance very strong to the adaptability of soil
By force, while again it has very high nutritive value, the high quality forage that palatability is good, feed conversion rate is high, various weather conditions
Plantation, especially in the area that some weather conditions are unfavorable, working condition is bad, as arid area, semiarid zone, it is low-lying easily
Flood and varieties in saline-alkali areas, the mountain area of soil depletion and upper level can plant.In order to adapt to loess of Ningxia plateau arid hills area tune
The technical need of whole pattern of farming, it is insufficient to solve develop animal husbandry middle forage grass of locality, draws herbage sugar grass and enters field, carry out corn with
It is tested between sugar grass, explores corn and sugar grass inter-cropping high-efficiency cultivation technique.
Summary of the invention
This application provides a kind of sugar grasses and corn intercropping plant technology, wherein the sugar grass and corn intercrop
Line number ratio is 8:4, i.e. 8 row of sugar grass, 4 row of corn.
Further, wherein the Row spacing of maize 30-50cm, spacing in the rows 15-25cm, sugar grass line-spacing 15-25cm, spacing in the rows
10-20cm.Preferably, Row spacing of maize 40cm, spacing in the rows 20cm, sugar grass line-spacing 20cm, spacing in the rows 15cm.
Further, the spacing between the corn belt and sugar grass band is 30-50cm.Preferably, corn and sweet tea are high
Line-spacing between fine strain of millet is 40cm.
Further, the corn seeding amount is 2kg/ mus, and sorghum saccharatum application rate is 1.5kg/ mus.
The beneficial effects of the present invention are, by sugar grass and corn intercropping plant, can improve Herbage harvest and
The promotion of Forage Nutrition Quality can solve the problems such as grass and Forage Nutrition Quality are low less in local animal husbandry development.
Specific embodiment
The application is used to further describe with the following Examples technical solution, but these embodiments not limit the application
Range.
Embodiment 1: a kind of sugar grass and corn intercropping plant engineering test
1. materials and methods
1.1 experimental field overviews
Experimental field be located at the town the Yuanzhou district of Ningxia Hui autonomous region Tou Ying village Xu He, E106 ° 44 ' of geographical location,
N36 ° 10 ', height above sea level 1550m, 10.4 DEG C of annual rainfall 566m, Nian Junwen, weather belongs to arid to semiarid excessive type, soil
Type is loessal soil.
1.2 experimental design
Test sets 5 processing altogether, is corn unicast (T1), sugar grass unicast (T2), between corn and sugar grass wide row respectively
Make (T3), in the ranks make (T4) in corn and sugar grass, make (T5) between corn and sugar grass narrow row, test uses field plot trial
Technology, plot area 55.9m2(8.6m × 6.5m), cell horizontal spacing 1m, longitudinal pitch 0.5m, every cell are repeated 3 times.
Between make use ribbon sowing, Row spacing of maize 40cm, spacing in the rows 20cm, sugar grass line-spacing 20cm, spacing in the rows 15cm, corn belt and sugar grass
The spacing of band is 40cm；Corn wide row plants 6 rows, and middle row plants 4 rows, and narrow row plants 2 rows, and sugar grass wide row plants 12 rows, in
Row 8 rows of plantation, narrow row 4 rows of plantation, wide row handle 2 band of intercropping plant, middle row processing 3 bands of plantation, and 4 bands are planted in narrow row processing,
It is sowed using artificial dibbling.It is honest 12 for examination corn variety, sugar grass kind is F10.
1.3 testing indexs and method
1m sample section is cradled by small differentiation herbage, weighs fresh weight, convert cell green forage yield and green forage yield per acre, then sample
500g fresh sample is taken to take back laboratory, 105 DEG C of water-removings using quartering after product grating, 65 DEG C of drying weigh dry weight, calculate fresh
It crushed 0.5mm sieve after dry ratio and hay yield, measure each Nutrition quality indicator.
Crude protein is disappeared using sulfuric acid boils-Kjeldahl nitrogen determination, neutral detergent fiber (NDF) and acid detergent fiber
(ADF) using normal form washing fibre analysis method measurement, soluble sugar is measured using anthrone colorimetry.
2. result of study
The yield dealt between 2.1 different corns and sugar grass
Green forage yield, hay yield and the Ratio of dry to fresh matter of leaves dealt between corn, sugar grass unicast processing and 3 is shown in Table 1.Research
It was found that wide row, in the green forage yield of corn and sugar grass in the ranks made and hay be above respective unicast processing, Intercropping System is fresh
Herbage harvest, hay yield in the ranks deal with highest in, in 3 kinds of intercropping modes, fresh grass, hay and the system throughput of narrow row processing
It is minimum.Therefore, the processing of middle row is the highest intercropping mode of yield under this experimental condition, middle row maize intercropping and sugar grass it is fresh
Herbage harvest is respectively 9879.36kg/ mus and 13083.75kg/ mus, is increased respectively than corn unicast and sugar grass unicast
19.94% and 17.99%, system green forage yield is 11481.56kg/ mus, is increased respectively than corn unicast and sugar grass unicast
39.40% and 3.54%；The hay yield of middle row maize intercropping and sugar grass is respectively 3390.31kg/ mus and 4298.21kg/
Mu, increases 20.69% and 15.82% than corn unicast and sugar grass unicast respectively, and system hay yield is 3844.26kg/
Mu, increases 36.85% and 3.52% than corn unicast and sugar grass unicast respectively.
The different interplanting mode forage yields of table 1
The nutritional quality dealt between 2.2 different corns and sugar grass
Forage Nutrition Quality index crude protein, NDF, the ADF and can dealt between corn, sugar grass nonoculture processing and 3
Dissolubility sugared content is shown in Table 2.It is handled compared to corn, sugar grass nonoculture, the crude protein that wide row, middle row, narrow row intercropping mode are handled contains
Amount slightly reduces, but total difference is little；Between deal with the soluble sugar content of corn and increase, wide row, middle row and narrow row
11.07%, 14.46% and 8.20% is increased respectively.Wide row and in the corn in the ranks made, sugar grass NDF content increase, in
It is larger in the ranks to make elevation amplitude, corn improves 3.36%, and sugar grass improves 12.51%, and the NDF content made between narrow row is equal
Decline；Make sugar grass ADF between wide row and narrow row and compare nonoculture raising, and in the ranks make the ADF of sugar grass and have dropped 10.23%.
To sum up, from the point of view of herbage quality index, the promotion of nutritional quality is in the ranks more advantageous in corn and sugar grass.
The nutritional quality of 2 different land use patterns herbage of table
It can be seen that in corn, sugar grass in the ranks make (4 rows of corn+sugar grass, 8 row), can improve Herbage harvest and
It is ideal corn, Sorghum sudanense intercropping mode in the promotion of nutritional quality.
Claims (6)
1. a kind of sugar grass and corn intercropping plant technology, intercropping plant when use ribbon sowing, i.e. kind 2N row sugar grass, suffer
Kind N row corn, then plant 2N row sugar grass, plant N row corn；Preferably, the line number of the sugar grass and corn intercrop ratio is
8:4, i.e. 8 row of sugar grass, 4 row of corn.
2. a kind of sugar grass as described in claim 1 and corn intercropping plant technology, wherein the Row spacing of maize 30-
50cm, spacing in the rows 15-25cm, sugar grass line-spacing 15-25cm, spacing in the rows 10-20cm.
3. a kind of sugar grass as described in claim 1 and corn intercropping plant technology, wherein the corn and sugar grass it
Between line-spacing be 30-50cm.
4. a kind of sugar grass as claimed in claim 2 and corn intercropping plant technology, wherein the Row spacing of maize 40cm, strain
Away from 20cm, sugar grass line-spacing 20cm, spacing in the rows 15cm.
5. a kind of sugar grass as claimed in claim 3 and corn intercropping plant technology, wherein the corn and sugar grass it
Between line-spacing be 40cm.
6. a kind of sugar grass as described in claim 1 and corn intercropping plant technology, wherein the corn seeding amount is
2kg/ mus, sorghum saccharatum application rate is 1.5kg/ mus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910160346.0A CN109744092A (en) | 2019-03-04 | 2019-03-04 | A kind of sugar grass and corn intercrop cultivation technique |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910160346.0A CN109744092A (en) | 2019-03-04 | 2019-03-04 | A kind of sugar grass and corn intercrop cultivation technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208447A (en) * | 2021-11-02 | 2022-03-22 | 山东省农业科学院作物研究所 | Sorghum and corn intercropping lodging-resistant planting device and planting method |
| CN114793794A (en) * | 2022-05-24 | 2022-07-29 | 新疆农垦科学院 | Ecological planting method for intercropping sorghum sudanense and corn |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926429A (en) * | 2017-11-22 | 2018-04-20 | 中国科学院新疆生态与地理研究所 | Make the method for sugar grass between under a kind of arid biogeographic zone apricot |
-
2019
- 2019-03-04 CN CN201910160346.0A patent/CN109744092A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926429A (en) * | 2017-11-22 | 2018-04-20 | 中国科学院新疆生态与地理研究所 | Make the method for sugar grass between under a kind of arid biogeographic zone apricot |
Non-Patent Citations (1)
| Title |
|---|
| 刘东柱: "国外高粱的栽培特点及发展趋势", 《河北农业技术师范学院学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208447A (en) * | 2021-11-02 | 2022-03-22 | 山东省农业科学院作物研究所 | Sorghum and corn intercropping lodging-resistant planting device and planting method |
| CN114793794A (en) * | 2022-05-24 | 2022-07-29 | 新疆农垦科学院 | Ecological planting method for intercropping sorghum sudanense and corn |
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