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Cultivation method for sesbania cannabina pers

A cultivation method and Tianqing technology, applied in the field of high-yield crop cultivation, can solve problems such as poor growth, unhappy seedling emergence, and incompleteness, and achieve the effect of accelerating group growth and promoting early seedling emergence.

Active Publication Date: 2015-01-07
ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of green manure planted in agricultural production, especially in spring and summer. However, Tianqing is a high-quality and high-yielding green manure variety. Although it has strong resistance and adaptability and high yield of fresh grass, In terms of production, often due to lack of water at the seedling stage, the emergence of seedlings is not fast, incomplete, and uneven, and some do not apply enough phosphorus fertilizers, and encounter drought during the prosperous period, resulting in poor growth and low yield.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A cultivation method of Tianqing, comprising the following steps:

[0018] 1) Finishing the field: After the Tianqing seeds are harvested, use mechanical rotary tillage or plowing to break up the soil clods and level the field;

[0019] 2) Seed treatment: Spread the Tianqing seeds evenly on the cement field for 5.5 hours in fine weather, and the temperature for drying the seeds is above 25°C;

[0020] 3) Sowing and fertilization: Sow 4.5 kg of treated Tianqing seeds per mu. The sowing should be even.

[0021] 4) Ditching and covering seeds: Excavate a furrow with a width of 25 cm at intervals of 200 cm by mechanical or manual methods, and open a horizontal ditch at both ends and in the middle of the field, with a width of 30 cm and a depth of 15 cm. centimeters, manually or mechanically crush the soil and evenly cover the seeds;

[0022] 5) Water slurry management: After sowing, the furrow irrigation will be permeable (120 cubic meters of irrigation water per mu), and...

Embodiment 2

[0026] A cultivation method of Tianqing, comprising the following steps:

[0027] 1) Finishing the field: After the Tianqing seeds are harvested, use mechanical rotary tillage or plowing to break up the soil clods and level the field;

[0028] 2) Seed treatment: Spread the Tianqing seeds evenly on the cement field for 5 hours in fine weather, and the temperature for drying the seeds is above 25°C;

[0029] 3) Sowing and fertilization: sow 5 kg of treated Tianqing seeds per mu, and the sowing should be uniform. At the same time of sowing, apply 30 kg of superphosphate evenly per mu;

[0030] 4) Ditching and covering seeds: Excavate a furrow with a width of 25 cm at intervals of 200 cm by mechanical or manual methods, and open a horizontal ditch at both ends and in the middle of the field, with a width of 30 cm and a depth of 15 cm. centimeters, manually or mechanically crush the soil and evenly cover the seeds;

[0031] 5) Water slurry management: After sowing, the furrow irr...

Embodiment 3

[0033] Embodiment 3: a kind of cultivation method of Tianqing, comprising the following steps:

[0034] 1) Finishing the field: After the Tianqing seeds are harvested, use mechanical rotary tillage or plowing to break up the soil clods and level the field;

[0035] 2) Seed treatment: Spread the Tianqing seeds evenly on the cement field for 6 hours in fine weather, and the temperature for drying the seeds is above 25°C;

[0036] 3) Sowing and fertilization: Sow 4 kg of treated Tianqing seeds per mu, and the sowing should be uniform. At the same time of sowing, apply 20 kg of calcium superphosphate or calcium magnesium phosphate fertilizer per mu evenly;

[0037] 4) Ditching and covering seeds: Excavate a furrow with a width of 25 cm at intervals of 200 cm by mechanical or manual methods, and open a horizontal ditch at both ends and in the middle of the field, with a width of 30 cm and a depth of 15 cm. centimeters, manually or mechanically crush the soil and evenly cover the s...

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PUM

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Abstract

The present invention discloses a cultivation method for sesbania cannabina pers. The method comprises the following steps: 1) finely leveling fields; 2) treating seeds; 3) seeding and fertilizing; 4) ditching and covering the seeds; 5) water management; 6) burying straws at the right time. The method provided in the present invention can promote the early emergence of seedlings and the uniformity of seedlings, accelerate the overall growth of the plants at the base of keeping the normal growth of the seedlings. According to the present invention, the fresh grass output of the method is more than 30% higher than that of the other methods.

Description

technical field [0001] The invention belongs to the high-yield planting technology of crops, in particular to a cultivation method of Tian Qing. Background technique [0002] At present, there are many kinds of green manure planted in agricultural production, especially in spring and summer. However, Tianqing is a high-quality and high-yielding green manure variety. Although it has strong resistance and adaptability and high yield of fresh grass, In terms of production, often due to lack of water at the seedling stage, the emergence of seedlings is not fast, incomplete, and uneven, and some do not apply enough phosphorus fertilizers, and encounter drought during the prosperous period, resulting in poor growth and low yield. Contents of the invention [0003] Purpose of the invention: the technical problem to be solved by the present invention is to provide a cultivation method of Tian Qing. [0004] Technical solution: In order to solve the above technical problems, the p...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00
CPCA01C1/00A01G22/00
Inventor 陈爱大朱建明温明星李东升蔡金华
Owner ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS
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