High-yield planting method of planting castor-oil plant with Pyrethrum carneum for resisting insect attack

A high-yield planting and pyrethrum technology, which is applied in the directions of botanical equipment and methods, fertilization methods, plant protection, etc., can solve the problems of a high-yield planting method without castor planting pyrethrum, and achieves efficient control of castor diseases and insect pests, fruit seeds, etc. The effect of high oil content and high castor yield

Inactive Publication Date: 2007-03-14
刘威鑫
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  • Claims
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Problems solved by technology

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Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0035] Choose the land and prepare the land. It is advisable to choose cool, dry, ventilated, loose soil, neutral or slightly alkaline soil for planting (generally low mountains, hills, and plains can be planted), and it is not suitable for planting in too sticky or low-lying land. Select seeds, plant in March when the ground temperature is 10°C, 1-2 seeds per hole, sow 5cm deep, apply organic fertilizer 2m3 / mu, urea 15kg / mu, diammonium phosphate 15kg / mu, potassium sulfate 5kg in conjunction with the plow foundation per mu, carry out deep application, plow about 0.33 meters deep, make a furrow with a width of 1-1.33 meters, keep the horizontal row spacing of pyrethrum and castor-oil planting as 46cm, and the vertical spacing between plants is 26cm. Seedlings emerge 12 days after sowing, spray fenvalerate emulsifiable concentrate once in time after the seedlings appear, to prevent insect damage at the seedling stage, when the seedlings grow 3-4 true leaves, set the seedlings, o...

Embodiment 2

[0037] Choose the land and prepare the land. It is advisable to choose cool, dry, ventilated, loose soil, neutral or slightly alkaline soil for planting (generally low mountains, hills, and plains can be planted), and it is not suitable for planting in too sticky or low-lying land. Select seeds, plant in April when the ground temperature is 12°C, 1-2 seeds per hole, sow 6cm deep, apply organic fertilizer 3m3 / mu, urea 20kg / mu, diammonium phosphate 10kg / mu, potassium sulfate 3kg per mu, carry out deep application, plow about 0.33 meters deep, make a furrow with a width of 1-1.33 meters, keep the horizontal row spacing of pyrethrum and castor-oil planting as 46cm, and the vertical spacing between plants is 26cm. Seedlings emerged 15 days after hemp sowing, sprayed fenvalerate emulsifiable concentrate once in time after the seedlings appeared, and prevented seedling pests. Sub-cultivate the soil, keep no weeds and no lodging. When the seedlings grow to 5-6 true leaves, spray megu...

Embodiment 3

[0039] Choose the land and prepare the land. It is advisable to choose cool, dry, ventilated, loose soil, neutral or slightly alkaline soil for planting (generally low mountains, hills, and plains can be planted), and it is not suitable for planting in too sticky or low-lying land. Select the seeds and plant them at the beginning of June, 1-2 seeds per hole, sow 6cm deep, apply organic fertilizer 2.5m3 / mu, urea 18kg / mu, diammonium phosphate 12kg / mu, potassium sulfate 4kg / mu, and carry out Deep application, plowing depth of about 0.33 meters, make a furrow of 1-1.33 meters wide, keep the horizontal row spacing of pyrethrum and castor planting plants at 46cm, and the vertical spacing between plants at 26cm, cover with plastic film after sowing; Seedlings emerge from the sky, spray fenvalerate emulsifiable concentrate once in time after the seedlings appear to prevent seedling pests, when the seedlings grow 3-4 true leaves, set the seedlings, one plant in each hole, and carry out...

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Abstract

The invention relates to an era mixed-cultviation insect flower. Wherein, it is cultivated stepped, which comprises first planting era at the end march or from the start of June to 23th of July, while each cavity has 1-2 seed, aquacare at 13-16kg/area, ammonium phosphate at 8-13kg/area, and kalium sulphuricum at 2-4kg/area, to be the field at 1-1.33m width, and be 46cm wide distanced between insect flower and era mixed-cultivation plant, and be 26cm long distanced; planting insect flower in the side soil of era, and planting insect flower at the space that 46cm wide and 26cm long. Compared with the method that only planting era, it has high efficiency to treat era pest, to improve yield, oil rate, and reduce 93% of pesticide cost.

Description

Technical field: [0001] The invention relates to a high-yield planting method of castor-oil mixed planting pyrethrum against pests, in particular to a new method of castor planting mixed planting pyrethrum against pests, which belongs to crop planting. technical background: [0002] Castor is one of the top ten oil crops in the world and an important industrial raw material. There are as many as 175 kinds of chemical derivatives produced by castor oil, which have special uses and high value. Castor oil and its deep-processed products such as nylon 11 resin and 12-hydroxystearic acid are widely used in high-tech fields such as medicine, aerospace, aviation, military, communications, machinery manufacturing, and fine chemicals. It is predicted that the global demand for castor oil in 2010 will reach 800,000-1,000,000 tons, equivalent to 1.9-2.4 million tons of castor beans. Castor has a large market demand, and the masses are highly motivated to plant it. [0003] However, ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G13/10A01C21/00A01M99/00
Inventor 刘威鑫
Owner 刘威鑫
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