Yangtze-Huaihe river basin arrhenatherum elatius overwintering planting method

A planting method and technology of oat grass, applied in botany equipment and methods, fertilization methods, plant cultivation, etc., can solve the problems of uncontrolled growth temperature, unguaranteed survival rate, unfavorable promotion and popularization, etc., to achieve Increased germination rate, few steps, wide application range

Inactive Publication Date: 2017-06-13
INST OF ANIMAL HUSBANDRY & VETERINARY MEDICINE ANHUI ACAD OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing oat grass plantings are grown in the open air, and it is easy to cause freezing damage at the seedling stage in winter, resulting in low yield in the next year. Low, while the survival rate cannot be guaranteed, so the existing planting technology is not conducive to extensive promotion and popularization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of overwintering planting method of oat grass in the Yangtze-Huaihe River Basin, comprising the steps of:

[0019] S1. Apply biogas fertilizer 1500kg / mu in the land after corn harvest and then deeply plow and level the land. The plow depth of deep plow is 15cm;

[0020] S2, put the oat grass seeds on the concrete floor to spread thinly 2cm thick during the soil preparation period, and dry the seeds for 3 days in the sun at an outdoor temperature of 25°C on a sunny day;

[0021] S3. After drying the seeds, adopt mechanical sowing or artificial ditching and drilling, the oat grass seeding rate is 10kg / mu, the row spacing is 15cm, and the depth of covering soil is 3cm;

[0022] S4. After sowing, suppress once, and then apply biogas fertilizer 4000kg / mu to the unemerged plot after sowing;

[0023] S5. Sufficient water supply should be provided during the tillering and jointing stage of oat grass, and topdressing urea 12kg / mu should be combined with the weather forec...

Embodiment 2

[0027] A kind of overwintering planting method of oat grass in the Yangtze-Huaihe River Basin, comprising the steps of:

[0028] S1. Apply biogas fertilizer 2000kg / mu in the land after corn harvest, and then deeply plow and level the land. The plow depth of deep plow is 20cm;

[0029] S2, put the oat grass seeds on the concrete floor to spread thinly 2cm thick during the soil preparation period, and dry the seeds for 4 days in the sun at an outdoor temperature of 20°C on a sunny day;

[0030] S3. After drying the seeds, adopt mechanical sowing or artificial ditching and drilling, the oat grass seeding rate is 13kg / mu, the row spacing is 18cm, and the depth of covering soil is 4cm;

[0031] S4. After sowing, suppress once, and then apply biogas fertilizer 5000kg / mu to the unemerged plot after sowing;

[0032] S5. Sufficient water supply should be provided during the tillering and jointing stage of oat grass, and topdressing urea 14kg / mu should be combined with the weather fore...

Embodiment 3

[0036] A kind of overwintering planting method of oat grass in the Yangtze-Huaihe River Basin, comprising the steps of:

[0037] S1. Apply biogas fertilizer 2500kg / mu in the greenhouse after the corn harvest, and then deeply plow and level the land. The plow depth of deep plow is 25cm;

[0038] S2, put the oat grass seeds on the concrete floor to spread thinly 3cm thick during the soil preparation period, and dry the seeds in the sun at 15°C for 5 days on a sunny day;

[0039] S3. After drying the seeds, adopt mechanical sowing or artificial ditching and drilling, the oat grass seeding rate is 15kg / mu, the row spacing is 20cm, and the depth of covering soil is 5cm;

[0040] S4, after sowing, suppress 2 times, then apply 6000kg / mu of biogas fertilizer on the unemerged plot after sowing;

[0041] S5. Sufficient water supply should be provided during the tillering and jointing stage of oat grass, and topdressing urea 16kg / mu should be combined with the weather forecast;

[0042...

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PUM

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Abstract

The invention discloses a Yangtze-Huaihe river basin arrhenatherum elatius overwintering planting method. The invention discloses a Yangtze-Huaihe river basin arrhenatherum elatius planting method. The method comprises the steps of applying biogas manure and conducting deep ploughing in harvested soil, conduct soil preparation and drying seeds simultaneously, afterwards sowing the seeds in rows, then filling the soil after applying the biogas manure, and finally conducting operation of filed management and the like. The Yangtze-Huaihe river basin arrhenatherum elatius overwintering planting method is simple in operation, less in step, reasonable in design, wide in application range, and beneficial to promotion and popularization, the cost is reduced, the yield is effectively increased, and the growing cycle is shortened.

Description

technical field [0001] The invention belongs to the technical field of herbal planting, and more specifically relates to a method for overwintering oat grass in the Yangtze and Huaihe River basins. Background technique [0002] The total output of oats ranks fifth among the eight major food crops in the world. It has a long history of planting in my country. It spreads over Inner Mongolia, Hebei, Shanxi, Gansu, Jilin and other mountainous areas, plateaus and northern alpine and cool regions. After rice and wheat and other traditional staple foods in my country After that, it is quietly becoming the third staple food industry. [0003] However, most of the existing oat grass plantings are grown in the open air, and it is easy to cause freezing damage at the seedling stage in winter, resulting in low yield in the next year. Low, while the survival rate can not be guaranteed, so the existing planting technology is not conducive to extensive promotion and popularization. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C21/00
CPCA01C21/00A01G22/00
Inventor 徐智明张宇龙李争艳陈俊峰冯博政孙展
Owner INST OF ANIMAL HUSBANDRY & VETERINARY MEDICINE ANHUI ACAD OF AGRI SCI
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