CN108575594A - A kind of method for cultivating castor-oil plant of suitable mechanized harvest - Google Patents
A kind of method for cultivating castor-oil plant of suitable mechanized harvest Download PDFInfo
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- CN108575594A CN108575594A CN201810430664.XA CN201810430664A CN108575594A CN 108575594 A CN108575594 A CN 108575594A CN 201810430664 A CN201810430664 A CN 201810430664A CN 108575594 A CN108575594 A CN 108575594A
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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
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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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- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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Abstract
The method for cultivating castor-oil plant of suitable mechanized harvest provided by the invention, crop cycle shortens, by adjusting fertilising component in planting process, dose, and rationally topping, control second branch growth and castor-oil plant fruit maturation rate, take the measure for inhibiting the growth of two level posterior division and beating two level posterior division in time, keep the castor-oil plant fringe on firsts and seconds branch fuller, and oil content increases, the castor-oil plant fringe amount of falling off is reduced, castor-oil plant fringe on final step and second branch reaches a sexal maturity, the final castor-oil plant fringe using on mechanical harvest firsts and seconds branch, reach disposable harvest, reduce human cost, improve plantation efficiency and per mu yield.
Description
Technical field
The invention belongs to planting technical fields, and in particular to a kind of method for cultivating castor-oil plant of suitable mechanized harvest.
Background technology
Castor-oil plant is important oil crops and energy crop, and castor bean oil content is up to 46%-56%, widely used, castor
Sesame oil has special stability, is the important lubricating oil of Aeronautics and Astronautics, has very high economic value and Military value.
First order branch can be formed in the stem axil of castor-oil plant, second branch, second branch are will produce on level-one branch
On generate three-level branch ... again, therefore the generation of castor-oil plant compound stem, leaf has unlimitedness, can form huge plant
Body.But one, two, three, four branch is more, and branches and leaves overgrowing, nutrient growth is excessively prosperous, and nutrition excessively disperses, and sets seeds not full, oil content
Low, per mu yield is not high, and the Branches of Different Orders maturity period is inconsistent, cannot disposably harvest, therefore is not suitable for carrying out mechanical harvest, needs
It expends a large amount of manpower to be harvested in batches, inefficiency is with high costs.
Invention content
Based on problem above, the object of the present invention is to provide an a kind of sexal maturity and the high cultivating castor-oil plants of castor bean yield
Method realizes disposable machine uniformly harvest.
The technical scheme is that：
The present invention provides a kind of method for cultivating castor-oil plant of suitable mechanized harvest, includes the following steps：
(1) site preparation and fertilising：After preceding crop harvest, organic fertilizer 2800-3000kg per acre, deep plough 30-35cm, March
The middle ten days and the last ten days applies N, P, K composite fertilizer 30-50kg, shallow plowing 15-20cm per acre；
(2) it sows：It is sowed when early or mid April environment temperature is 10-15 DEG C, per bunch planting kind 2-3；
(3) final singling：In castor-oil plant Seedling Stage, seedling carries out final singling after growing 3-4 piece true leaves, per one plant of cave, and tillage and weeding；
(4) it pinches：When castor-oil plant seedling stem tassel blossom, using N, P, K composite fertilizer, and topping treatment is carried out；Wait for a fraction
When branch tassel blossom, urea is sprayed；When second branch tassel blossom, paclobutrazol is applied on second branch, sprays urea and phosphate fertilizer；
(5) it harvests：When the fruit on level-one branch and second branch is ripe simultaneously, that is, cultivating castor-oil plant is completed, can be carried out
Mechanical disposable harvest.
Cultivating castor-oil plant should not soak, and soil is preferred with fluffy water conservation prevention waterlogging, soil of deep ploughing before cultivation, and is mixed into organic fertilizer
With N, P, K ternary compound fertilizer, not only increase soil nutrient, moreover it is possible to improve water conservation, the performance of ventilating of soil, ensure the life of castor-oil plant health
It is long, improve castor-oil plant yield；Topping in due course promotes the Fruit on level-one branch growth and level-one branch, full grain；Two
After grade branch tassel blossom, sandblasting paclobutrazol, make castor-oil plant fringe on second branch and the castor-oil plant fringe on level-one branch almost simultaneously at
It is ripe；Urea is only sprayed when level-one branch tassel blossom, when second branch tassel blossom, while spraying urea and phosphate fertilizer, and be simultaneously
Promotion second branch and level-one branch fruit are ripe simultaneously.
The method for cultivating castor-oil plant of suitable mechanized harvest according to the present invention, in step (1), late March is also mixed per acre
It closes and applies quick lime, adjust soil pH and improve castor-oil plant yield to 7.5-8.5 to improve cultivating castor-oil plant to soil suitability.According to
The method for cultivating castor-oil plant of the suitable mechanized harvest of the present invention, in step (1), the organic fertilizer includes plant ash 20-
The human and animal excreta of 35wt%, stalk 40-50wt% and surplus, wherein stalk are mixed into stalk through pulverization process in the organic fertilizer
The weight ratio of decomposing agent and human and animal excreta decomposing agent, organic fertilizer, straw decomposing inoculant and human and animal excreta decomposing agent is 1000：0.015-
0.02:0.01-0.015, the straw decomposing inoculant include photosynthetic bacteria, lactic acid bacteria, saccharomycete, acetic acid bacteria, Bifidobacterium and bud
Spore bacillus, the human and animal excreta decomposing agent include lactobacillus plantarum, enterococcus faecalis, protease, corn protein powder, whey powder,
Saccharomyces cerevisiae, photosynthetic bacteria.The addition of straw decomposing inoculant and human and animal excreta decomposing agent can not only promote organic fertilizer decomposed, increase soil
Organic matter, moreover it is possible to improve soil hardening situation, enhance soil ventilation water retention property.
The method for cultivating castor-oil plant of suitable mechanized harvest according to the present invention, in step (2), sowing line-spacing implements castor-oil plant
Size row is planted, and the line-spacing of castor-oil plant size in the ranks is different, and alternately a wide row space, small line-spacing L1 are 0.6- after every two small line-spacing
0.8m, big every trade are 1-1.2m, spacing in the rows 0.6-0.8m away from L2.The line-spacing of three small rows, one big row is arranged, and is conducive to castor-oil plant growth
Phase divulges information and I and II branch fast-growth, and adapts to mechanical harvest, improves mechanical harvest efficiency.Further, in institute
The heavy ditch that castor-oil plant wide row space centre position is arranged parallel to castor-oil plant size row is stated, the heavy ditch exit or entrance of a clitch and cultivating castor-oil plant are in the ranks
The gentle slope that gradient α is 10-15 ° is formed, the heavy ditch exit or entrance of a clitch position is set less than the cultivating castor-oil plant line position, is conducive to each row castor
It is drained at fiber crops plantation row, is conducive to castor-oil plant health fast-growth, is also beneficial to the convenience of mechanical harvest operation.
The method for cultivating castor-oil plant of suitable mechanized harvest according to the present invention, in step (2), guarantee is planted per acre
1000-1200 plants of castor-oil plants ensure cultivating castor-oil plant yield.
The method for cultivating castor-oil plant of suitable mechanized harvest according to the present invention, in step (4), paclobutrazol 300-500
Times liquid, sprays 17-23kg, this period for spraying paclobutrazol must control in second branch tassel blossom, can just make two per acre
Castor-oil plant fringe on grade branch and the castor-oil plant fringe on level-one branch are ripe simultaneously, and paclobutrazol concentration and the amount of spraying are to ensure to play it
Growth regulating acts on, and does not inhibit plant strain growth excessively.
The method for cultivating castor-oil plant of suitable mechanized harvest according to the present invention is opened in step (4) in second-order branching fringe
Flower sprays a paclobutrazol again after 10-12 days, reduces this paclobutrazol and sprays to level-one branch and the life of second branch castor-oil plant fringe
The long inhibiting effect expanded, while playing and inhibiting second branch with the effect of the growth of posterior division, the paclobutrazol concentration reduces,
For 1000-1200 times of liquid, 12-15kg is sprayed per acre, and beats the branch grown after second branch in time.
The method for cultivating castor-oil plant of suitable mechanized harvest according to the present invention, in step (4), castor-oil plant seedling stem fringe is opened
Hua Shi applies N, P, K composite fertilizer 10-15kg per acre；When level-one branch tassel blossom, urea 10-15kg is sprayed per acre；Second branch
When tassel blossom, urea 5-10kg, phosphate fertilizer 30-40kg are sprayed per acre.
The method for cultivating castor-oil plant of suitable mechanized harvest according to the present invention, in step (5), 80% in second-order branching
When above fruit is in dark brown, i.e., the fruit on level-one branch and second branch is ripe simultaneously, carries out mechanical harvest at this time, can
It is destroyed the castor-oil plant fringe amount of waste in recovery process on level-one branch by mechanical equipment to reduce and ensures final castor-oil plant yield.
Beneficial effects of the present invention are：
The method for cultivating castor-oil plant of suitable mechanized harvest provided by the invention, crop cycle shorten, and lead in planting process
Adjustment fertilising component, dose, and rationally topping, the growth of control second branch and castor-oil plant fruit maturation rate are crossed, inhibition is taken
Two level posterior division grows and beats in time the measure of two level posterior division, keeps the castor-oil plant fringe on firsts and seconds branch fuller,
And oil content increases, the castor-oil plant fringe amount of falling off is reduced, and the castor-oil plant fringe on final step and second branch reaches a sexal maturity, finally
Using the castor-oil plant fringe on mechanical harvest firsts and seconds branch, reach disposable harvest, reduce human cost, improves plantation efficiency
And per mu yield.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 be the present invention mechanical harvest method for cultivating castor-oil plant in size row plantation schematic diagram；
11 in figure：Heavy ditch, 12：Cultivating castor-oil plant row.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Embodiment 1
The present invention provides a kind of method for cultivating castor-oil plant of suitable mechanized harvest, includes the following steps：
(1) site preparation and fertilising：After preceding crop harvest, organic fertilizer 2800kg, deep ploughing 35cm, mid or late March are every per acre
Mu applies N, P, K composite fertilizer 30kg, shallow plowing 15cm；The organic fertilizer includes the people of plant ash 35wt%, stalk 40wt% and surplus
Animal manure just, is mixed into straw decomposing inoculant and human and animal excreta decomposing agent, organic fertilizer, straw decomposing inoculant and human and animal excreta in the organic fertilizer
The weight ratio of decomposing agent is 1000：0.02:0.01；
(2) it sows：It is sowed when early or mid April environment temperature is 10-15 DEG C, per bunch planting kind 2-3, sowing line-spacing is implemented
Size row is planted, an alternately wide row space after every two small line-spacing, and small line-spacing L1 is 0.8m, and big every trade is 1m, spacing in the rows 0.8m away from L2,
Ensure to plant 1000-1200 plants of castor-oil plants per acre；
(3) final singling：In castor-oil plant Seedling Stage, seedling carries out final singling after growing 3-4 piece true leaves, per one plant of cave, and tillage and weeding；
(4) it pinches：When castor-oil plant seedling stem tassel blossom, using N, P, K composite fertilizer 10kg, and topping treatment is carried out；Wait for one
When grade branch tassel blossom, urea 15kg is sprayed；When second branch tassel blossom, 300 times of liquid of paclobutrazol are applied on second branch,
23kg is sprayed per acre, sprays urea 5kg and phosphate fertilizer 40kg；
(5) it harvests：When the fruit on level-one branch and second branch is ripe simultaneously, i.e., 80% or more in second-order branching
Fruit when being in dark brown, that is, complete cultivating castor-oil plant, mechanical disposable harvest can be carried out.
Embodiment 2
The present invention provides a kind of method for cultivating castor-oil plant of suitable mechanized harvest, includes the following steps：
(1) site preparation and fertilising：After preceding crop harvest, organic fertilizer 3000kg, deep ploughing 30cm, mid or late March are every per acre
Mu applies N, P, K composite fertilizer 50kg and quick lime, adjusting soil pH to 8, shallow plowing 15cm；The organic fertilizer includes plant ash
The human and animal excreta of 20wt%, stalk 50wt% and surplus are mixed into straw decomposing inoculant and human and animal excreta decomposing agent in the organic fertilizer,
The weight ratio of organic fertilizer, straw decomposing inoculant and human and animal excreta decomposing agent is 1000：0.015:0.015；
(2) it sows：It is sowed when early or mid April environment temperature is 10-15 DEG C, per bunch planting kind 2-3, sowing line-spacing is implemented
Size row is planted, and alternately a wide row space, small line-spacing L1 are 0.6m after every two small line-spacing, and big every trade is 1.2m away from L2, and spacing in the rows is
0.6m ensures to plant 1000-1200 plants of castor-oil plants per acre；
(3) final singling：In castor-oil plant Seedling Stage, seedling carries out final singling after growing 3-4 piece true leaves, per one plant of cave, and tillage and weeding；
(4) it pinches：When castor-oil plant seedling stem tassel blossom, using N, P, K composite fertilizer 15kg, and topping treatment is carried out；Wait for one
When grade branch tassel blossom, urea 10kg is sprayed；When second branch tassel blossom, 500 times of liquid of paclobutrazol are applied on second branch,
17kg is sprayed per acre, sprays urea 10kg and phosphate fertilizer 30kg；After second-order branching tassel blossom 12 days, a multiple-effect is sprayed again
1000 times of liquid of azoles, spray 15kg per acre, inhibit the growth of second branch posterior division, and beat growing after second branch in time
Branch；
(5) it harvests：When the fruit on level-one branch and second branch is ripe simultaneously, i.e., 80% or more in second-order branching
Fruit when being in dark brown, that is, complete cultivating castor-oil plant, mechanical disposable harvest can be carried out.
Embodiment 3
The present invention provides a kind of method for cultivating castor-oil plant of suitable mechanized harvest, includes the following steps：
(1) site preparation and fertilising：After preceding crop harvest, organic fertilizer 2900kg, deep ploughing 32cm, mid or late March are every per acre
Mu applies N, P, K composite fertilizer 40kg and quick lime, adjusting soil pH to 7.5, shallow plowing 18cm；The organic fertilizer includes plant ash
The human and animal excreta of 30wt%, stalk 45wt% and surplus are mixed into straw decomposing inoculant and human and animal excreta decomposing agent in the organic fertilizer,
The weight ratio of organic fertilizer, straw decomposing inoculant and human and animal excreta decomposing agent is 1000：0.018:0.013；
(2) it sows：It is sowed when early or mid April environment temperature is 10-15 DEG C, per bunch planting kind 2-3, sowing line-spacing is implemented
Size row is planted, and alternately a wide row space, small line-spacing L1 are 0.7m after every two small line-spacing, and big every trade is 1.1m away from L2, and spacing in the rows is
0.7m ensures to plant 1000-1200 plants of castor-oil plants per acre；
(3) final singling：In castor-oil plant Seedling Stage, seedling carries out final singling after growing 3-4 piece true leaves, per one plant of cave, and tillage and weeding；
(4) it pinches：When castor-oil plant seedling stem tassel blossom, using N, P, K composite fertilizer 12kg, and topping treatment is carried out；Wait for one
When grade branch tassel blossom, urea 12kg is sprayed；When second branch tassel blossom, 400 times of liquid of paclobutrazol are applied on second branch,
20kg is sprayed per acre, sprays urea 8kg and phosphate fertilizer 35kg；After second-order branching tassel blossom 10-12 days, spray again primary more
1100 times of liquid of azoles are imitated, spray 13kg per acre, inhibit the growth of second branch posterior division, and beat growing after second branch in time
Branch；
(5) it harvests：When the fruit on level-one branch and second branch is ripe simultaneously, i.e., 80% or more in second-order branching
Fruit when being in dark brown, that is, complete cultivating castor-oil plant, mechanical disposable harvest can be carried out.
Embodiment 4
The present invention provides a kind of method for cultivating castor-oil plant of suitable mechanized harvest, includes the following steps：
(1) site preparation and fertilising：After preceding crop harvest, organic fertilizer 3000kg, deep ploughing 35cm, mid or late March are every per acre
Mu applies N, P, K composite fertilizer 40kg and quick lime, adjusting soil pH to 8.5, shallow plowing 20cm；The organic fertilizer includes plant ash
The human and animal excreta of 30wt%, stalk 50wt% and surplus are mixed into straw decomposing inoculant and human and animal excreta decomposing agent in the organic fertilizer,
The weight ratio of organic fertilizer, straw decomposing inoculant and human and animal excreta decomposing agent is 1000：0.015:0.01；
(2) it sows：It is sowed when early or mid April environment temperature is 10-15 DEG C, per bunch planting kind 2-3, sowing line-spacing is implemented
Size row is planted, as shown in Figure 1：Replace a wide row space after every two small line-spacing, small line-spacing L1 is 0.6m, and big every trade is away from L2
1.2m, spacing in the rows 0.6m ensure to plant 1000-1200 plants of castor-oil plants per acre；It is arranged in castor-oil plant wide row space centre position parallel
In the heavy ditch 11 of cultivating castor-oil plant row 12, it is 10-15 ° that gradient α is formed among 11 exit or entrance of a clitch of heavy ditch and cultivating castor-oil plant row 12
Gentle slope, the heavy ditch exit or entrance of a clitch position sets less than the cultivating castor-oil plant line position, is conducive to drain at each row cultivating castor-oil plant row 12,
It is also beneficial to the convenience of mechanical harvest operation；
(3) final singling：In castor-oil plant Seedling Stage, seedling carries out final singling after growing 3-4 piece true leaves, per one plant of cave, and tillage and weeding；
(4) it pinches：When castor-oil plant seedling stem tassel blossom, using N, P, K composite fertilizer 15kg, and topping treatment is carried out；Wait for one
When grade branch tassel blossom, urea 10kg is sprayed；When second branch tassel blossom, 500 times of liquid of paclobutrazol are applied on second branch,
23kg is sprayed per acre, sprays urea 5kg and phosphate fertilizer 40kg；After second-order branching tassel blossom 10-12 days, spray again primary more
1200 times of liquid of azoles are imitated, spray 12kg per acre, inhibit the growth of second branch posterior division, and beat growing after second branch in time
Branch；
(5) it harvests：When the fruit on level-one branch and second branch is ripe simultaneously, i.e., 80% or more in second-order branching
Fruit when being in dark brown, that is, complete cultivating castor-oil plant, mechanical disposable harvest can be carried out.
Comparative example
Using conventional method for cultivating castor-oil plant, level-one branch and second branch part castor-oil plant fringe are not adjusted with plant growth regulator
Ripe rate, fertilising, sowing, final singling, topping and final harvest are planted according to the strong castor-oil plant kind of conventional branch ability
Management, according to branch maturation descendant's work point batch harvesting castor-oil plant fringe.
The average product of the method for cultivating castor-oil plant and comparative example routine method for cultivating castor-oil plant of the final comparison present invention
Table 1
| Plant height/m | Cheng Sui/ | Per mu yield/kg | |
| Comparative example | 2.12 | 7.8 | 210.1 |
| The present invention | 1.31 | 5.2 | 238.5 |
Data above shows that castor-oil plant plant height of the invention reduces 77cm, and mature spike number is reduced, but final per mu yield volume increase
28.4kg, and keep the castor-oil plant fringe on firsts and seconds branch ripe simultaneously, it realizes the primary harvest of machinery, reduces and manually adopt in batches
The human cost of receipts improves the production efficiency of entire castor-oil plant production, substantially reduces the cultivating castor-oil plant period, land use is made to imitate
Rate greatly increases.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of method for cultivating castor-oil plant of suitable mechanized harvest, which is characterized in that include the following steps：
(1) site preparation and fertilising：After preceding crop harvest, organic fertilizer 2800-3000kg per acre, deep plough 30-35cm, in 3 months under
Apply N, P, K composite fertilizer 30-50kg, shallow plowing 15-20cm ten days per acre；
(2) it sows：It is sowed when early or mid April environment temperature is 10-15 DEG C, per bunch planting kind 2-3；
(3) final singling：In castor-oil plant Seedling Stage, seedling carries out final singling after growing 3-4 piece true leaves, per one plant of cave, and tillage and weeding；
(4) it pinches：When castor-oil plant seedling stem tassel blossom, using N, P, K composite fertilizer, and topping treatment is carried out；Wait for level-one branched ear
When blooming, urea is sprayed；When second branch tassel blossom, paclobutrazol is applied on second branch, sprays urea and phosphate fertilizer；
(5) it harvests：When the fruit on level-one branch and second branch is ripe simultaneously, that is, cultivating castor-oil plant is completed, machinery can be carried out
Disposable harvest.
2. the method for cultivating castor-oil plant of suitable mechanized harvest according to claim 1, which is characterized in that in step (1),
Late March, which also mixes, applies quick lime, adjusts soil pH to 7.5-8.5.
3. the method for cultivating castor-oil plant of suitable mechanized harvest according to claim 1, which is characterized in that in step (1),
The organic fertilizer includes the human and animal excreta of plant ash 20-35wt%, stalk 40-50wt% and surplus, is mixed into the organic fertilizer
The weight ratio of straw decomposing inoculant and human and animal excreta decomposing agent, organic fertilizer, straw decomposing inoculant and human and animal excreta decomposing agent is 1000：
0.015-0.02:0.01-0.015。
4. the method for cultivating castor-oil plant of suitable mechanized harvest according to claim 1, which is characterized in that in step (2),
It sows line-spacing and implements the plantation of size row, replace a wide row space after every two small line-spacing, small line-spacing L1 is 0.6-0.8m, and big every trade is away from L2
For 1-1.2m, spacing in the rows 0.6-0.8m.
5. the method for cultivating castor-oil plant of suitable mechanized harvest according to claim 4, which is characterized in that big in the castor-oil plant
Line-spacing centre position is arranged parallel to the heavy ditch of castor-oil plant size row, slope be formed among the heavy ditch exit or entrance of a clitch and cultivating castor-oil plant row
The gentle slope that α is 10-15 ° is spent, the heavy ditch exit or entrance of a clitch position is set less than the cultivating castor-oil plant line position.
6. the method for cultivating castor-oil plant of suitable mechanized harvest according to claim 1, which is characterized in that in step (2),
Ensure to plant 1000-1200 plants of castor-oil plants per acre.
7. the method for cultivating castor-oil plant of suitable mechanized harvest according to claim 1, which is characterized in that in step (4),
Paclobutrazol is 300-500 times of liquid, sprays 17-23kg per acre.
8. the method for cultivating castor-oil plant of suitable mechanized harvest according to claim 1, which is characterized in that in step (4),
After second-order branching tassel blossom 10-12 days, a paclobutrazol is sprayed again, inhibit the growth of second branch posterior division, and and
When beat the branch grown after second branch.
9. the method for cultivating castor-oil plant of suitable mechanized harvest according to claim 8, which is characterized in that the paclobutrazol is
1000-1200 times of liquid, sprays 12-15kg per acre.
10. the method for cultivating castor-oil plant of suitable mechanized harvest according to claim 1, which is characterized in that in step (5)
In, when 80% or more fruit is in dark brown in second-order branching, i.e., the fruit on level-one branch and second branch is ripe simultaneously.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115152539A (en) * | 2022-07-26 | 2022-10-11 | 石家庄市农林科学研究院 | Greenhouse generation-adding breeding method for okra |
| CN115769736A (en) * | 2022-12-16 | 2023-03-10 | 江苏省沿海开发(东台)有限公司 | Mechanized harvesting method for quinoa in coastal region |
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| CN115152539B (en) * | 2022-07-26 | 2023-10-17 | 石家庄市农林科学研究院 | Greenhouse generation-adding breeding method for okra |
| CN115769736A (en) * | 2022-12-16 | 2023-03-10 | 江苏省沿海开发(东台)有限公司 | Mechanized harvesting method for quinoa in coastal region |
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