CN108834783A - A kind of cultural method of forage rape circulation harvest - Google Patents
A kind of cultural method of forage rape circulation harvest Download PDFInfo
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- CN108834783A CN108834783A CN201811151508.6A CN201811151508A CN108834783A CN 108834783 A CN108834783 A CN 108834783A CN 201811151508 A CN201811151508 A CN 201811151508A CN 108834783 A CN108834783 A CN 108834783A
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- 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
- A01G22/15—Leaf crops, e.g. lettuce or spinach
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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Abstract
The invention discloses a kind of forage rape circulation harvest cultural method in applicable Hubei and the Yangtze river basin, September first arrival is sowed by the end of October, application rate 300g/667m2, density is 30,000 plants/667m2More than；First time harvest can be carried out when forage rape grows to 10~15cm or so；The second wheel regeneration rape that successively the harvest first round harvested again；Top dressing can impose in three days after rape harvest, or impose half in three days after rape harvest, and halcyon days imposes half；General mu chases after urea 20kg/667m2Left and right；Under the conditions of Multiple harvests, it is preceding when harvesting several times using staying three leaves or carefully leaf harvesting approach.The present invention is recycled by forage rape and is harvested, and realizes entire winter-spring season feed effective supply, avoids the shortage or waste of feed when concentrating harvest.Forage rape productive potentialities are given full play to.
Description
Technical field
The present invention relates to technical field of crop cultivation, and in particular to the cultural method of forage rape.
Background technique
It Hubei Province's rapeseed cultivation area and is the first in the nation for yield continuous 19 years.But it is produced by the rape of major product of vegetable seed
Industry, mechanization degree is not high, the decline of Rape-seed production comparative effectiveness, and especially 2015, country eliminated rape purchase and breeding
Subsidy policy, while rape import policy has been decontroled, lead to the unilateral decline of rapeseed price, seriously reduces peasant planting rape
Enthusiasm, substantially falling tendency is presented in Rape-seed production.Rape multifunctional development is regeneration Rape industry inexorable trend, and rape
Fodder production is wherein one of important channel.
Feedstuff oil Lepidium double-low rapeseed, content of erucic acid≤5.00%, sulphur resources≤45.00 μm ol/g cake, the feeding peace of cauline leaf
Entirely.
Forage rape yield is high.General per mu yield 3000Kg, 1 times higher than leguminous forage yield or more.
The Yangtze river basin is also the important herding producing region in China, and forage grass demand is big, and supply contradiction is serious.Hubei Province is throughout the year complete
Province delivers beef cattle 1,670,000, mutton sheep 5,680,000,35,000,000 sheep units of cattle and sheep breeding stock, high-quality greenfeed total quantity consumed 3000 for sale
Ten thousand tons or more.Since Grassland construction lags, the long-term feed notch in Hubei is at 10,000,000 tons or more, especially more with winter-spring season notch
Obviously.Therefore, feed problem is to restrict one of the bottleneck problem of the farming industries such as Hubei mutton sheep ox development.And Hubei Province is rape
Big producing province, rape fodder development, can sufficiently excavate Hubei forage crop productive potentialities, be conducive to agricultural structure tune
It is whole, be conducive to increasing peasant income, be conducive to the coordinated development of planting industry, aquaculture.
Chinese invention patent application number is that the Chinese invention patent document of 201710761012.x discloses with being applicable in the north
The cultural method that oily dual-purpose rape one kind two is received is raised in area, is to be applicable in the feeding oil dual-purpose rape cultivation method of northern area, and do not relate to
And circulation harvest.
Summary of the invention
Harvesting method is recycled using forage rape, solves the problems, such as feed especially Winter-Spring feed deficiency, is our province animal husbandry
Sound development provide support.
The technical scheme is that：
A kind of forage rape circulation harvest cultural method, which is characterized in that include the following steps：
（1）Forage rape sowing：Forage rape sowing time is that September first arrival is sowed in batches by the end of October, application rate 300g/667m2,
Density is 30,000 plants/667m2More than；Base manure applies 45% compound fertilizer 40kg/667m2And 6kg/667m2Urea；
（2）Forage rape circulation harvest：First round harvest is carried out when forage rape grows to 10~15cm or so；Second wheel is again
The successively regeneration rape that the harvest first round harvested carries out after regeneration rape flowering and full-bloom stage；
（3）Top dressing：Chase after urea 20kg/667m2, top dressing can impose in three days after rape harvests for the first time, or in rape first
Half is imposed after secondary harvest in three days, halcyon days imposes half.
Further, hereafter the above-mentioned first round recycles harvest forage rape, the side of circulation harvest rape in entire winter-spring season
Method is：The first round successively harvests forage rape a portion, until rape has arrived full-bloom stage harvest and finished.
Further, it was used when the upper first round harvests and stays three leaves or carefully leaf harvesting approach.
Further, forage rape kind is China's oil miscellaneous 62.
Further, above-mentioned rape base manure applies rape Special slow release fertilizer 50kg//667m2。
Further, above-mentioned forage rape is sowed in September early and middle ten days, carries out three-wheel harvest, the first round can be by the end of October
At the beginning of 11 months, second wheel 2 months early and middle ten days, third round regeneration rape flowering and full-bloom stage after carry out.
Maximum feature of the invention is sowed in batches by forage rape, recycles harvest, when forage rape grows to 10~15cm
Biomass is maximum, realizes entire winter-spring season feed effective supply, avoids the shortage or waste of feed when concentrating harvest.Sufficiently hair
Forage rape productive potentialities are waved.
Specific embodiment
The present invention is described further combined with specific embodiments below：
1, embodiment 1
1.1 rapeseed cultivation：Kind China oil miscellaneous 62, sowing on October 1,667m2Apply fertilizer to the subsoil 45% compound fertilizer, 40 kg and urea 6
kg；December 20 chased after 20 kg/667m of urea2；
1.2 circulation harvests：The forage rape first round successively harvests forage rape a portion, and harvest time is respectively in December 1
Day, 11 days 2 months, March 1, March 21, April 17（Harvest once compares）Deng for the first time using staying three leaf harvesting approaches；
The second wheel regeneration rape that successively the harvest first round harvested again is carried out in regeneration rape flowering.Each harvest area is by real
Border demand forage volume is determined；
1.3 2017-2018 years tested in xianning,hubei Xiangyang Lake academy of agricultural sciences proving ground, forage rape difference harvesting frequency,
Kind China oil miscellaneous 62, sowing on October 1, test sets 4 processing, 3 repetitions, random district's groups, 20 m of plot area2, receive every time
Obtain 4 m2；
As a result as follows：
1 rape difference of table gathers in date accumulative biomass statistics table
The accumulative biomass of rape difference harvesting date processing is compared, as can be seen from Table 1,11 days 2 months harvested
Accumulative biomass highest, converts into every 667m2Reach 3756.88 kg, exists significantly with gathering in March 21 between accumulative biomass
Add up biomass between level difference, with the processing of December 1, March 1 and April 17 and is not up to significant difference level；March 21
The accumulative biomass that day gathers in is minimum, is 2674.67 kg/667 m2, without significant between March 1, April 17, December 1
Sex differernce.
2, embodiment 2
2.1 rapeseed cultivation：Kind China oil miscellaneous 62, is sowed, 667m for September 28th2Apply fertilizer to the subsoil rape Special slow release fertilizer 50kg；December 19
Day chases after 10 kg/667m of urea2, chase after 10 kg/667m of urea within 10 days 2 months2；
1.2 circulation harvests：The forage rape first round successively harvests forage rape a portion, and harvest time is respectively in December 19
Day, 10 days 2 months, April 7（Harvest once compares）Deng for the first time using staying three leaf harvesting approaches.Second wheel successively harvests again
The regeneration rape that the first round harvested is carried out in regeneration rape flowering.Each harvest area is determined by actual demand forage volume；
1.3 2016-2017 years tested in xianning,hubei Xiangyang Lake academy of agricultural sciences proving ground, forage rape difference harvesting frequency,
Kind China oil miscellaneous 62, is sowed, test sets 7 processing, 3 repetitions, random district's groups, 10 m of plot area for September 28th2.Processing 1
Harvest was December 19 for the first time, and handling 2-5, at 10 days 2 months, processing 6-7 was only harvested once April 7 harvest for the first time；Knot
Fruit is as follows：
Forage rape gathers in different times in two times and only between the biomass that April 7, harvesting once obtained without obvious poor
It is different, show the harvesting of rape graded circulation without influencing its plantation value.And recycling harvesting by several times can be animal husbandry in winter-spring season
Lasting fresh feed is provided, shortens fresh feed and supplies the neutral gear phase, facilitates farming industry feeding and development.Therefore forage rape
The fresh feed shortage of animal husbandry Winter-Spring can be effectively relieved in circulation harvesting by several times, can be promoted energetically.
2 rape whole year fresh weight of table（Unit：kg）
3, embodiment 3
3.1 rapeseed cultivation：Kind China oil miscellaneous 62, is sowed, 667m for September 20th2Apply fertilizer to the subsoil 50% compound fertilizer, 50 kg；December 19
Chase after 10 kg/667m of urea2, chase after 10 kg/667m of urea within 10 days 2 months2。
3.2 circulation harvests：The forage rape first round successively harvests forage rape a portion, and harvest time is respectively 11
The moon 10（Harvest is three times）, 10 days 2 months（It harvests secondary）, April 13（Harvest once compares）Deng for the first time using carefully leaf
Harvesting approach.
Second wheel is in the regeneration rape that harvested of the 10 days 2 months harvest first round, using staying three leaf harvesting approaches.Third round exists
Regeneration rape flowering on May 14 carries out.Each harvest area is determined by actual demand forage volume.
The feedstuff oil that the 1.3 year Xianning academies of agricultural sciences 2016-2017 and Hua Zhong Agriculture University do in respective proving ground respectively
Dish difference harvesting frequency is tested with suitable fertilizer practice, and kind China oil miscellaneous 62 is sowed, tests and set 7 processing for September 20th, and 3 times
It repeats, random district's groups, 10 m of plot area2.Processing 1-2 was harvested once altogether April 13, is handled 3-4 and is harvested secondary difference altogether
10 days 2 months and May 14, handles 5-7 and harvest altogether three times respectively in November 10,10 days 2 months, May 14.As a result as follows：
The rape output of fresh of the different top dressings of table 3 and harvesting frequency（kg/hm2）
As can be seen from the above table, there is no much differences for a top dressing and multiple top dressing rape output of fresh, are based on cost consideration,
It is preferred with a top dressing.
Embodiment 4
Influence test of the different harvesting methods to forage rape yield.As a result as follows：
Table 4 harvests influence of the different harvesting modes to forage rape output of fresh three times
。
From the above it can be seen that staying the yield of three leaves and lobus cardiacus higher, go the yield of lobus cardiacus lower.
Embodiment 5
Rape different times plant height compares
Record is measured to the plant height of rape five harvesting periods respectively, by table 3.4 it is found that after gathering in for the first time, oil
Dish being capable of germination and growth again；At the same time, counted each period gather in twice when average plant height and it is cumulative after can send out
Existing, difference is little between cumulative mean plant height, close from the accumulative biomass trend of different harvesting date processing.
5 rape different times of table are averaged plant height（cm）
Above-mentioned rape variety can be in double No. 9 or in it is No. 12 double.
As described above, the present invention can be realized preferably, the above embodiments are only to preferred implementation side of the invention
Formula is described, and is not intended to limit the scope of the present invention, without departing from the spirit of the design of the present invention, this field
The various changes and improvements that those of ordinary skill makes technical solution of the present invention, should all fall into present invention determine that protection
In range.
Claims (6)
1. a kind of forage rape circulation harvest cultural method, which is characterized in that include the following steps：
（1）Forage rape sowing：Forage rape sowing time is that September first arrival is sowed in batches by the end of October, application rate 300g/667m2,
Density is 30,000 plants/667m2More than；Base manure applies 45% compound fertilizer 40kg/667m2And 6kg/667m2Urea；
（2）Forage rape circulation harvest：First round harvest can be carried out when forage rape grows to 10~15cm or so；Second wheel
The regeneration rape that successively the harvest first round harvested again carries out after regeneration rape flowering and full-bloom stage；
（3）Top dressing：Chase after urea 20kg/667m2, top dressing can rape for the first time harvest after be imposed in three days, or rape for the first time
Half is imposed after harvest in three days, halcyon days imposes half.
2. cultural method according to claim 1, hereafter the first round recycles harvest forage rape in entire winter-spring season,
Recycling the method for harvesting rape is：The first round successively harvests forage rape a portion, until rape has arrived full-bloom stage harvest
It finishes.
3. cultural method according to claim 1 uses when the first round harvests and stays three leaves or carefully leaf harvesting approach.
4. cultural method according to claim 1, forage rape kind be China's oil miscellaneous 62 or in double No. 9 or in it is No. 12 double.
5. cultural method according to claim 1, the rape base manure applies rape Special slow release fertilizer 50kg//667m2。
6. circulation harvesting method according to claim 1, the forage rape are sowed in September early and middle ten days, three-wheel is carried out
Harvest, the first round can at the beginning of 11 months by the end of October, the second wheel in 2 months early and middle ten days, third round in regeneration rape flowering and full-bloom stage
After carry out.
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| CN201811151508.6A CN108834783A (en) | 2018-09-29 | 2018-09-29 | A kind of cultural method of forage rape circulation harvest |
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| CN201811151508.6A CN108834783A (en) | 2018-09-29 | 2018-09-29 | A kind of cultural method of forage rape circulation harvest |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690176A (en) * | 2021-01-07 | 2021-04-23 | 河南省农业科学院经济作物研究所 | Method for planting feed rapes in Huang-Huai region |
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| CN102986413A (en) * | 2012-11-13 | 2013-03-27 | 郎溪县种子管理站 | Method for planting rapes |
| CN105165375A (en) * | 2015-10-19 | 2015-12-23 | 新疆农业科学院经济作物研究所 | Planting method of spring rapes |
| CN106717881A (en) * | 2016-12-07 | 2017-05-31 | 湖南省作物研究所 | The implantation methods of cabbage type rape oil fertilizer 1 |
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2018
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|---|---|---|---|---|
| CN102986413A (en) * | 2012-11-13 | 2013-03-27 | 郎溪县种子管理站 | Method for planting rapes |
| CN105165375A (en) * | 2015-10-19 | 2015-12-23 | 新疆农业科学院经济作物研究所 | Planting method of spring rapes |
| CN106717881A (en) * | 2016-12-07 | 2017-05-31 | 湖南省作物研究所 | The implantation methods of cabbage type rape oil fertilizer 1 |
| CN107466645A (en) * | 2017-08-30 | 2017-12-15 | 新疆农业科学院土壤肥料与农业节水研究所(新疆维吾尔自治区新型肥料研究中心) | It is applicable northern area and raises the cultural method that oily dual-purpose rape a kind of two is received |
| CN107548926A (en) * | 2017-08-30 | 2018-01-09 | 新疆农业科学院土壤肥料与农业节水研究所(新疆维吾尔自治区新型肥料研究中心) | A kind of no-tillage multiple cropping cultural method suitable for high altitudes and cold area forage rape |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690176A (en) * | 2021-01-07 | 2021-04-23 | 河南省农业科学院经济作物研究所 | Method for planting feed rapes in Huang-Huai region |
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Application publication date: 20181120 |