CN102301898A - High-yield cultivation method of double-low rape flower - Google Patents
High-yield cultivation method of double-low rape flower Download PDFInfo
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- CN102301898A CN102301898A CN 201110214007 CN201110214007A CN102301898A CN 102301898 A CN102301898 A CN 102301898A CN 201110214007 CN201110214007 CN 201110214007 CN 201110214007 A CN201110214007 A CN 201110214007A CN 102301898 A CN102301898 A CN 102301898A
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Abstract
The invention discloses a high-yield cultivation method of a double-low rape flower, belonging to the cultivation method of plants. The method provided by the invention comprises the following steps of: (1) selecting a cabbage type conventional rape variety Zhenyou No.5, self-crossing an individual plant by bagging in the first year and then harvesting; eliminating individual plants which do not accord with a double-low index through a quality analysis and eliminating comprehensively weak plants in fields; mixing plants which accord with the index to obtain a seed for basic reproduction; (2) early planting in autumn and carrying out a mechanical direct planting, wherein the direct planting density is 0.5-0.6 kilogram/acre; applying enough base fertilizer and transplanting; carrying out a rational management of water and fertilizers, and preventing and treating plant diseases and insect pests; and (3) mechanically harvesting ripe rape flowers on June of the next year. The seeds of the rape flower cultivated by the method provided by the invention are full and perfectly round and have the advantages of high thousand seed weight, black seeds, good merchantability, strong disease resistance and good ripe phase; and the method provided by the invention saves labor and cost.
Description
Technical field
The present invention relates to a kind of cultivation of plants method, more specifically to a kind of super high-yielding intensive culture method that collects No. 5, two low, the conventional cabbage type rape town oil that are fit to the entire mechanization operations of high-quality.
Background technology
Double-low rapeseed is meant that content of erucic acid is lower than 3% in the rape oil, and the thioglucose salidroside content is lower than the rape variety of 30 μ mol/g in the dish cake.Compare with normal rapeseed; The seedling growth of " two low " rape is slow, and the winter is sent out deficiency, a little less than the Nian Qianmiao gesture is omited; Photosensitivity is stronger; Usually owing to not satisfying its demand to the long-day prolonged vegetative growth phase, the flower of buddingging, begin is postponed, and the florescence shortens; And tongue florescence nitrate reductase activity is strong; The leaf color depth, fertilizer tolerability weakens, and resistance descends.
Along with improving constantly of rapid development of economy and living standards of the people, market is increasing to the demand of rape seed, and the yield per unit area that improves rape seed just seems particularly important.Existing main breed all exists numerous advantages to be difficult to integrated shortcoming, and scarcely strong to the adaptability of rape entire mechanization operation, and high yield characteristic and mechanized degree are restricted.Simultaneously, traditional time-consuming taking a lot of work of rape cultivation mode, plantation peasant household is difficult to accept, and becomes the bottleneck of rape development, and the rape industrialization is difficult to make a breakthrough.
Therefore, cultivate and can adapt to mechanized to carry out the double-low rapeseed of high yield very important, must combine self physilogical characteristics of double-low rapeseed, and the basic procedure of mechanized, develop a kind of rape cultivation method with promotional value.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide a kind of high-yield cultivating method of double-low rapeseed, high yield characteristic is high and can adapt to mechanized.
Technical scheme: for realizing above-mentioned purpose, the high-yield cultivating method of a kind of double-low rapeseed flower of the present invention comprises the steps:
(1) selects No. 5, Wild cabbage type normal rapeseed kind town oil; In individual plant bagging selfing in 1 year results, eliminate the individual plant that does not meet two low indexs through attributional analysis, divide the individual plant sowing; Comprehensive proterties weak plant is eliminated in the field, and the strain that meets two low indexs is to mix to receive to obtain the basis breeding with planting;
(2) early sowing in autumn, it is live to carry out mechanization, and live density is 0.5 ~ 0.6 kilogram/mu, uses sufficient base fertilizer, transplants according to the narrow strain of wide row in late October ~ early November, carries out rational water and fertilizer management and prevention and elimination of disease and pests.
(3) in the ripe rape seed of mechanical harvest in June next year.
Wherein, Step (1) is to carry out the strictness screening for large-scale promotion and production rape; Touch the mark and have advantages such as high anti-stalk break, yielding ability are high, resistant to lodging to guarantee to be retained the strain system of getting off, guarantee the stability of above genetic character simultaneously.Only control not diseases prevention of worm during this time.
The said water and fertilizer management of step (2) comprises 15 ~ 20 kilograms of mu nitrogen fertilizer applications, and wherein, base manure accounts for 60% of total fertilizing amount, guarantees the cooperation of N, P, K and B, and tongue is fertile early executes, and said tongue fertilizer is used when treating the high 2 ~ 3cm of tongue at the beginning of late January next year or 2 months.Do native list processing with the rape herbicides special before transplanting, control the rape whole growth weed growth in season.Seedling stage keypoint control aphid and cabbage caterpillar.Initial stage spray medicine is prevented and treated stalk break, and the time full-bloom stage that rainwater is many sprays once again, the have ready conditions potassium dihydrogen phosphate that can add spray one time 1 ~ 2% and 3% borax solution.
The length of time rice seedlings grow of the said transplanting of step (2) is 35 ~ 40 days, and said transplanting density is 0.8 ~ 1.0 ten thousand strain/mu.
Wherein, No. 5 original names of town's oil " town 2405 " were female parent to press down 9701 in 1997 by the Jiangsu Hilly Ground Zhenjiang Agriculture Science Research Institute, and (8518/94Y16 of Soviet Union) F1 is that male parent is passed through selection cross; Bred in 2005, belong to two low semiwinterness Wild cabbage type normal rapeseed kinds.
Beneficial effect: the high-yield cultivating method of a kind of double-low rapeseed flower provided by the invention combines the growth performance of double-low rapeseed and the characteristics about mechanization, and the rape full seed of cultivating is perfectly round, and thousand kernel weight is high, and seed is black, and commodity is good.And stalk break and virus disease all had well anti-(anti-) property.The incidence of disease 14.03%, disease refers to 7.96, performance is high anti-.The rape seedling of this method plantation is upright, tongue phase robust growth, and the spring is sent out by force, and the florescence concentrates, and it is closeer grain, the output structural coordination, ripe uniformity is better, and plant type is good, and is ripe mutually good, is fit to mechanized harvest, saving of labor's abridged edition.
Embodiment
Embodiment 1
Select No. 5, Wild cabbage type normal rapeseed kind town oil; In individual plant bagging selfing in 1 year results, eliminate the individual plant that does not meet two low indexs through attributional analysis, divide the individual plant sowing; Comprehensive proterties weak plant is eliminated in the field, and the strain that meets two low indexs is to mix to receive to obtain the basis breeding with planting;
North Jiangsu Area is in early sowing on September 5, and the live density in seedbed is 0.5 ~ 0.6 kilogram/mu, and light seeding, even broadcasting are accomplished in the mechanization sowing, guarantee to transplant strong sprout.Want timely thinning after emerging.The seedbed is controlled at 1:5 ~ 6 with the land for growing field crops ratio, uses sufficient base fertilizer, can use boron fertilizer and phosphorus potash fertilizer.Transplant according to the narrow strain of wide row in late October, distance between rows and hills is 1.2 chis * 5 ~ 6 cun, and transplanting density is 0.8 ~ 1.0 ten thousand/mu, and distance between rows and hills is that 1.2 chis * (4 ~ 5) are very little after the thinning final singling.
Carry out rational water and fertilizer management and prevention and elimination of disease and pests during this time.15 ~ 20 kilograms of nitrogen fertilizer applications, said base manure accounts for 60% of total fertilizing amount, and tongue is fertile early executes, and tongue fertilizer is used when treating the high 2 ~ 3cm of tongue at the beginning of late January next year or 2 months.。
In the ripe rape seed of mechanical harvest in June next year.
Embodiment 2
Select No. 5, Wild cabbage type normal rapeseed kind town oil; In individual plant bagging selfing in 1 year results, eliminate the individual plant that does not meet two low indexs through attributional analysis, divide the individual plant sowing; Comprehensive proterties weak plant is eliminated in the field, and the strain that meets two low indexs is to mix to receive to obtain the basis breeding with planting;
The riverine area of Su Zhonghe is in early sowing on September 10, and the live density in seedbed is 0.5 ~ 0.6 kilogram/mu, and light seeding, even broadcasting are accomplished in the mechanization sowing, guarantee to transplant strong sprout.Want timely thinning after emerging.The seedbed is controlled at 1:5 ~ 6 with the land for growing field crops ratio, uses sufficient base fertilizer, can use boron fertilizer and phosphorus potash fertilizer.Transplant according to the narrow strain of wide row in early November, distance between rows and hills is 1.2 chis * 5 ~ 6 cun, and transplanting density is 0.8 ~ 1.0 ten thousand/mu, and distance between rows and hills is that 1.2 chis * (4 ~ 5) are very little after the thinning final singling.
Carry out rational water and fertilizer management and prevention and elimination of disease and pests during this time.15 ~ 20 kilograms of nitrogen fertilizer applications, said base manure accounts for 60% of total fertilizing amount, and tongue is fertile early executes, and tongue fertilizer is used when treating the high 2 ~ 3cm of tongue at the beginning of late January next year or 2 months.。
In the ripe rape flower of mechanical harvest in June next year.
Embodiment 3
Select No. 5, Wild cabbage type normal rapeseed kind town oil; In individual plant bagging selfing in 1 year results, eliminate the individual plant that does not meet two low indexs through attributional analysis, divide the individual plant sowing; Comprehensive proterties weak plant is eliminated in the field, and the strain that meets two low indexs is to mix to receive to obtain the basis breeding with planting;
Southern area of Jiangsu Province is in early sowing on September 15, and the live density in seedbed is 0.5 ~ 0.6 kilogram/mu, and light seeding, even broadcasting are accomplished in the mechanization sowing, guarantee to transplant strong sprout.Want timely thinning after emerging.The seedbed is controlled at 1:5 ~ 6 with the land for growing field crops ratio, uses sufficient base fertilizer, can use boron fertilizer and phosphorus potash fertilizer.Transplant according to the narrow strain of wide row in early November, distance between rows and hills is 1.2 chis * 5 ~ 6 cun, and transplanting density is 0.8 ~ 1.0 ten thousand/mu, and distance between rows and hills is that 1.2 chis * (4 ~ 5) are very little after the thinning final singling.
Carry out rational water and fertilizer management and prevention and elimination of disease and pests during this time.15 ~ 20 kilograms of nitrogen fertilizer applications, said base manure accounts for 60% of total fertilizing amount, and tongue is fertile early executes, and tongue fertilizer is used when treating the high 2 ~ 3cm of tongue at the beginning of late January next year or 2 months.。
In the ripe rape seed of mechanical harvest in June next year.
Test Example
Press embodiment 3 described cultivation methods, compare with oily No. 1 of same period sowing Soviet Union down, Shi Lifeng respectively, wherein; 2005 ~ 2006 years, 179.81 kilograms of the rape seed average yield per mus that cultivates according to embodiment 3, output occupies the first place; Than No. 1 raising the output 8.75% of Soviet Union's oil, increase production extremely remarkable; Than Shi Lifeng raising the output 12.92%, increase production extremely remarkable; 2006-2007 years, 188.06 kilograms of the rape seed average yield per mus that cultivates according to embodiment 3 than Shi Lijia raising the output 12.71%, were increased production extremely remarkable; Participated in Jiangsu Province's rape production test in 2008,190.14 kilograms of average yield per mus, comparison is according to No. 1 raising the output 9.08% of Soviet Union's oil.
The above only is a preferred implementation of the present invention; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be considered as protection scope of the present invention.
Claims (4)
1. the high-yield cultivating method of a double-low rapeseed flower is characterized in that comprising the steps:
(1) selects No. 5, Wild cabbage type normal rapeseed kind town oil; In individual plant bagging selfing in 1 year results, eliminate the individual plant that does not meet two low indexs through attributional analysis, divide the individual plant sowing; Comprehensive proterties weak plant is eliminated in the field, and the strain that meets two low indexs is to mix to receive to obtain the basis breeding with planting;
(2) early sowing in autumn, it is live to carry out mechanization, and live density is 0.5 ~ 0.6 kilogram/mu, uses sufficient base fertilizer, transplants according to the narrow strain of wide row in late October ~ early November, carries out rational water and fertilizer management and prevention and elimination of disease and pests;
(3) in the ripe rape seed of mechanical harvest in June next year.
2. the high-yield cultivating method of a kind of double-low rapeseed flower according to claim 1, it is characterized in that: the said water and fertilizer management of step (2) comprises 15 ~ 20 kilograms of mu nitrogen fertilizer applications, and said base manure accounts for 60% of total fertilizing amount, tongue is fertile early executes.
3. the high-yield cultivating method of a kind of double-low rapeseed flower according to claim 2 is characterized in that: the said tongue fertilizer of step (2) is used when treating the high 2 ~ 3cm of tongue at the beginning of late January next year or 2 months.
4. the high-yield cultivating method of a kind of double-low rapeseed flower according to claim 1, it is characterized in that: the length of time rice seedlings grow of the said transplanting of step (2) is 35 ~ 40 days, said transplanting density is 0.8 ~ 1.0 ten thousand strain/mu.
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| CN 201110214007 CN102301898A (en) | 2011-07-29 | 2011-07-29 | High-yield cultivation method of double-low rape flower |
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| CN 201110214007 CN102301898A (en) | 2011-07-29 | 2011-07-29 | High-yield cultivation method of double-low rape flower |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523892A (en) * | 2012-02-24 | 2012-07-04 | 成英 | Method for planting rape bolts for oilseed and vegetable |
| CN103828585A (en) * | 2014-03-13 | 2014-06-04 | 苏州高新区长巷农场专业合作社 | Rapeseed planting method |
| CN104255263A (en) * | 2014-09-29 | 2015-01-07 | 侯玉德 | Rape cultivation method |
| CN105123167A (en) * | 2015-07-20 | 2015-12-09 | 大连工业大学 | Method for planting one-year-two-harvest brassica napus spring rape in northeast China |
| CN105660102A (en) * | 2015-07-31 | 2016-06-15 | 余治国 | Nest sowing seedling reserving and transplanting dual-purpose rape planting method |
| CN106069013A (en) * | 2016-06-15 | 2016-11-09 | 上海交通大学 | The purple rapeseed cultivation method controlled based on the temperature difference |
| CN107173022A (en) * | 2017-06-26 | 2017-09-19 | 华中农业大学 | It is a kind of to reduce the cultural method of the Rape in Paddy Soil sclerotiniose incidence of disease |
| CN107333546A (en) * | 2017-07-11 | 2017-11-10 | 冷秀财 | Rapeseed cultivation method |
| CN107333545A (en) * | 2017-07-11 | 2017-11-10 | 冷秀财 | Rapeseed cultivation technology |
-
2011
- 2011-07-29 CN CN 201110214007 patent/CN102301898A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 《江苏农业科学》 20090131 顾炳朝等 双低甘蓝型油菜新品种镇油5号的选育及栽培技术 第1-2页 1-4 , 第1期 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523892A (en) * | 2012-02-24 | 2012-07-04 | 成英 | Method for planting rape bolts for oilseed and vegetable |
| CN103828585A (en) * | 2014-03-13 | 2014-06-04 | 苏州高新区长巷农场专业合作社 | Rapeseed planting method |
| CN104255263A (en) * | 2014-09-29 | 2015-01-07 | 侯玉德 | Rape cultivation method |
| CN105123167A (en) * | 2015-07-20 | 2015-12-09 | 大连工业大学 | Method for planting one-year-two-harvest brassica napus spring rape in northeast China |
| CN105660102A (en) * | 2015-07-31 | 2016-06-15 | 余治国 | Nest sowing seedling reserving and transplanting dual-purpose rape planting method |
| CN105660102B (en) * | 2015-07-31 | 2018-11-02 | 余治国 | A kind of nest broadcasts the rapeseed cultivation method for staying transplantation of seedlings dual-purpose |
| CN106069013A (en) * | 2016-06-15 | 2016-11-09 | 上海交通大学 | The purple rapeseed cultivation method controlled based on the temperature difference |
| CN106069013B (en) * | 2016-06-15 | 2020-01-07 | 上海交通大学 | Method for planting brassica campestris based on temperature difference control |
| CN107173022A (en) * | 2017-06-26 | 2017-09-19 | 华中农业大学 | It is a kind of to reduce the cultural method of the Rape in Paddy Soil sclerotiniose incidence of disease |
| CN107333546A (en) * | 2017-07-11 | 2017-11-10 | 冷秀财 | Rapeseed cultivation method |
| CN107333545A (en) * | 2017-07-11 | 2017-11-10 | 冷秀财 | Rapeseed cultivation technology |
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Application publication date: 20120104 |