Method for planting rape bolts for oilseed and vegetable

A planting method and rapeseed sedge technology, applied in the directions of botanical equipment and methods, fertilization methods, applications, etc., can solve the problems of declining comprehensive income of rapeseed production, low degree of mechanization of rapeseed planting, time-consuming, etc., to enrich the supply of vegetable varieties, improve the The effect of planting income and planting method is reasonable

Inactive Publication Date: 2012-07-04
成英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In recent years, due to the continuous rise of domestic labor costs and the low degree of mechanization of rapeseed planting, r

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1, a kind of planting method of dual-purpose oil-vegetable rape sprouts, its steps are as follows:

[0020] (1) Sowing: Choose Ningza No. 15 or Ningyou No. 16, a cabbage-type double-low rapeseed variety, for planting, and adopt the method of direct seeding or transplanting in greenhouses; sow seeds when the average daily temperature in autumn reaches 20°C; adopt direct seeding When transplanting, the suitable planting density is 180 million / mu; when transplanting the seeding method, the seedling age of the seedling transplanting seedbed is 30-35 days, the leaf age is 6-7 leaves, the root neck thickness is 0.4-0.6cm, and the single plant The fresh weight is 30-32 grams; the seedling-to-field ratio is 1:5; the planting density is 10,000 when transferring;

[0021] (2) Fertilizer management: Daily management is carried out according to the requirements of rapeseed planting; under the medium soil fertility level, the total amount of pure nitrogen applied for 200-...

Embodiment 2

[0024] Embodiment 2, a kind of planting method of dual-purpose oil-vegetable rape sprouts, its steps are as follows:

[0025] (1) Sowing: Choose Ningza No. 15 or Ningyou No. 16, a cabbage-type double-low rapeseed variety, for planting, and adopt the method of direct seeding or transplanting in greenhouses; sow seeds when the average daily temperature in autumn reaches 22°C; adopt direct seeding When transplanting, the suitable planting density is 210 million / mu; when transplanting is adopted, the seedling age in the seedling transplanting bed is 30-35 days, the leaf age is 6-7 leaves, the root neck thickness is 0.4-0.6cm, and a single plant The fresh weight is 30-32 grams; the seedling-to-field ratio is 1:6; the planting density is 12,000 when transferring;

[0026] (2) Fertilizer management: Daily management is carried out according to the requirements of rapeseed planting; under the medium soil fertility level, the total amount of pure nitrogen applied for 200-250 kg of rape...

Embodiment 3

[0029] Embodiment 3, a kind of planting method of oil-vegetable dual-purpose rape sprouts, its steps are as follows:

[0030] (1) Sowing: Choose Ningza No. 15 or Ningyou No. 16, a cabbage-type double-low rapeseed variety, for planting, and adopt the greenhouse sowing method of direct seeding or transplanting; sow when the average daily temperature reaches 21°C in autumn; adopt the direct seeding method When transplanting, the suitable planting density is 200 million / mu; when transplanting is adopted, the seedling age in the seedling transplanting bed is 30-35 days, the leaf age is 6-7 leaves, the root neck thickness is 0.4-0.6cm, and the single plant The fresh weight is 30-32 grams; the seedling-to-field ratio is 1:5; the planting density is 11,000 when transferring;

[0031] (2) Fertilizer management: Daily management is carried out according to the requirements of rapeseed planting; under the medium soil fertility level, the total amount of pure nitrogen applied for 200-250 ...

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PUM

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Abstract

A method for planting rape bolts for oilseed and vegetable includes: seeding a double-low rape variety of Ningza No.15 or Ningyou No.16 of Brassica napus in facilities such as greenhouses and the like; after low-temperature vernalization of rape, using a plastic film to cover a greenhouse, covering the greenhouse with straw mulch, using artificial lights to assist in illuminating, keeping night temperature to be above 0 DEG C, and increasing growth temperature of rape and prolonging illumination time to promote rape to enter a bolting period in advance; and harvesting rape bolts of two crops when bolts are level, and harvesting no re-growing bolts to harvest rapeseeds. By the method, the greenhouse is used to produce high-quality pollution-free rape bolts, the bolting period of the high-quality pollution-free rape bolts is shifted earlier by 1-2 months as compared with that of rape bolts in a common field, and high-quality fresh vegetables are provided for the market around spring festival. More than 300kg of rape bolts can be produced per mu of the greenhouse, 170-200kg of rapeseeds can be produced, and the economic benefit is evident.

Description

technical field [0001] The invention relates to a method for planting plants, in particular to a method for planting rapeseed sprouts with both oil and vegetable uses. Background technique [0002] Rapeseed is a field oil crop whose main consumption target is oil. At present, the oleic acid content of canola oil is relatively high, reaching 60-65%, second only to olive oil, and it is a high-quality edible vegetable oil that is very beneficial to human health. Rapeseed meal, a by-product of rapeseed pressing, accounts for about 50-60% of the weight of the seeds. Rapeseed contains about 25% protein, and rapeseed meal after oil removal contains about 35-40% protein. It is a good protein feed. However, due to the presence of glucosinolate in rapeseed meal, its hydrolyzed products have certain toxic effects on animals, thus limiting its application in feed. Later, Canadian rape breeders improved and successfully bred double-low rape varieties with low glucosinolates and low ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C21/00
Inventor 成英
Owner 成英
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