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Method for promoting broad beans to be early matured and podded

A broad bean and early-maturing technology, applied in the agricultural field, can solve the problems of poor overwintering ability, limited effect, breeding of aphids, etc., and achieve the effects of improving income, early flowering period, and ensuring stable yield.

Inactive Publication Date: 2014-06-18
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this area, it is generally planted around October, and around May of the next year, fresh broad beans are on the market. The early maturity of broad beans affects the market, and the price of broad beans is determined before and after the market. Early listing can directly increase the income of growers, because broad beans are native to temperate regions. , like warm and humid climate, planting broad beans too early, resulting in excessive growth at the seedling stage, poor wintering ability, and a large number of aphids, etc., affecting the yield of broad beans
Gu Guohua (CN102652484A), Wu Chunfang (CN102907236A) and others suggested that through low-temperature vernalization treatment at the seed or seedling stage, broad beans can be flowered and matured earlier, but the effect of this improvement is limited, and at the same time, the early flowering period will affect the growth of broad bean pods and output
In addition, too low and short light and temperature before and after the flowering period are not conducive to the differentiation of flower buds and the maturation of young pods, thereby restricting the yield of broad bean

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] At the beginning of August, select healthy, plump, uniform Japanese broad bean seeds, soak them in a solution containing carbendazim (5g / L) for 24 hours, and then rinse with running water to make the seeds absorb enough water, and put them to 50ppm Soak the seeds in the gibberellin solution for 6 hours, then put the seeds in a mesh bag, put them in a refrigerator at 4℃, and perform low temperature treatment for 2 weeks. During this period, they need to be rinsed with running water every 3 days and placed at room temperature for 12 hours. Then continue the low temperature treatment until there are small sprouts germinating, and then plant the seeds in a large shed, irrigate the seeds before sowing, and the sowing depth is 4cm.

[0031] After sowing the broad bean, spray 100ppm gibberellin and 30ppm ethephon mixed solution twice on the broad bean seedlings on the 41st and 48th day, spraying 50kg per mu, and use it from 9 am to 3 pm on a clear day.

[0032] Two weeks before the...

Embodiment 2

[0036] In mid-August, select healthy, plump, uniform seeds of Cican 1 broad bean, put them in a solution containing carbendazim (10g / L) and soak for 24h, rinse with running water to swell the seeds, and put them to 50ppm Soak the seeds in the gibberellin solution for 6 hours, then put the seeds in a net bag, and cover them in the ice of the ice maker (about 0 degrees Celsius) for low temperature treatment for 18 days (no running water washing required), until small buds sprout , And then plant the seeds in a large shed, irrigate before sowing, sowing depth 5cm.

[0037] After the broad bean is sowed, the broad bean seedlings were sprayed twice with 100ppm gibberellin and 30ppm ethephon mixed solution on the 42nd and 49th days respectively, spraying 50kg per mu, and used from 9 am to 3 pm on a clear day.

[0038] Two weeks before the broad bean is expected to bloom, apply 25kg / mu of compound fertilizer to the planting soil, and spray a mixed solution of 100ppm gibberellin, 30ppm eth...

Embodiment 3

[0042] At the beginning of September, select healthy, plump, and uniform seeds of Shanghai Daqing Peel Broad Bean, put them in a solution of chlorothalonil (8g / L) and soak them for 24 hours, rinse with running water to swell the seeds, and put them in 50ppm red. Soak the seeds in the mycin solution for 6 hours, then put the seeds in a net bag and cover them in the ice of the ice maker (about 0 degrees Celsius) for low temperature treatment for 20 days (no running water washing required), until small buds sprout, and then Plant the seeds in a large shed, irrigate the seeds before sowing, sowing depth 3cm.

[0043] After sowing the broad beans, spray 100ppm gibberellin and 30ppm ethephon mixture twice on the broad bean seedlings on the 43rd and 50th day respectively, spray 50kg per mu, and use it from 9 am to 3 pm on a clear day.

[0044] Two weeks before the broad bean is expected to bloom, apply 25kg / mu of compound fertilizer to the planting soil, and spray a mixed solution of 100p...

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PUM

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Abstract

The invention discloses a method for promoting broad beans to be early matured and podded. The method comprises the following steps: intermittently treating broad beans by using gibberellin at a low temperature to germinate; spraying the gibberellin and ethephon at a seedling stage; improving the temperature and the light illumination of a greenhouse before a flowering period; applying a compound fertilizer; meanwhile, spraying the gibberellin, the ethephon, boric acid and monopotassium phosphate; spraying an ammonium molybdate solution and a borax solution at a full-blossom period; filling water and shallowly seeding. A film buckling management technology of a suitable opportunity is good for differentiating and expanding flower buds so as to promote the broad beans to be bloomed and matured; meanwhile, the stable production of the broad beans is guaranteed. With the adoption of the method, the market time of fresh bead pods can be two months early when being compared with culture in the open. Therefore, the market time of the fresh bead pods of the broad beans is ahead of time and the income of planting the broad beans is improved.

Description

Technical field [0001] The present invention relates to the field of agricultural technology, in particular to a comprehensive agricultural technology method that advances the maturation of broad beans to bloom and set pods while ensuring stable yield of broad beans. Background technique [0002] Broad bean, also known as fern bean, luohan bean, is native to southwest Asia and northern Africa. It is an annual or annual long-day herb that can be used as food, vegetables, medicinal materials, fodder and green manure. It is popular as a fresh legume vegetable in the Shanghai area, with high nutritional value and good taste. In this area, they are generally planted around October. Around May of the following year, fresh broad beans will be on the market. The early maturity of broad beans affects the market. The price of broad beans is determined before and after the listing. Early market can directly increase the income of growers. Because broad beans are native to temperate zones ,...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06A01G13/02A01C1/00A01C21/00A01N57/20A01P21/00
CPCY02A40/28
Inventor 闫军辉卢欣欣钟云鹏姚陆铭程琳静王彪武天龙
Owner SHANGHAI JIAO TONG UNIV
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