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Rice field Italian ryegrass planting method

A technology of multiflora ryegrass and paddy fields, which is applied in the field of multiflora ryegrass planting in rice fields, and can solve the problems of long time from planting multiflora ryegrass to utilization

Inactive Publication Date: 2017-12-29
INST OF ANIMAL SCI & VETERINARY HUBEI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional ryegrass multiflora planting method needs at least 2-3 months from land preparation, sowing, and utilization. At present, ryegrass multiflora takes a long time from planting to utilization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] September 27th: Harvest after the rice is mature. The height of the rice stubble is 5cm. After the rice is harvested, use a toothed harrow to harrow the ground twice to remove dead leaves and debris in the paddy field. Operate in the same direction.

[0035] September 28: Irrigate the paddy field with flood irrigation. After irrigation, the water level is 4cm higher than the paddy field ground, and keep it for 1 day; on the same day, soak the ryegrass seeds in 25°C water for 8 hours, and filter out the soaked seeds , in the shade for 3 hours.

[0036] September 29: After the paddy field was soaked in water for 1 day, the excess water in the paddy field was drained, whichever was just exposed to the ground. At this time, the ground was wet but there was no water accumulation.

[0037] September 29th: Scatter the dried ryegrass multiflora seeds into the paddy field according to the sowing rate of 3 kg per mu, and complete the sowing within 1 day after the paddy field is ...

Embodiment 2

[0043]September 27th: Harvest after the rice is mature. The height of the rice stubble is 15cm. After the rice is harvested, use a toothed harrow to harrow the ground twice to remove dead leaves and sundries in the paddy field. Operate in the same direction.

[0044] September 28: Irrigate the paddy field with flood irrigation. After irrigation, the water level is 5cm higher than the paddy field ground and maintain for 1 day; on the same day, soak the ryegrass seeds in 35°C water for 10 hours, filter out the soaked seeds , in the shade for 5 hours.

[0045] September 29: After the paddy field was soaked in water for 1 day, the excess water in the paddy field was drained, whichever was just exposed to the ground. At this time, the ground was wet but there was no water accumulation.

[0046] September 29th: Scatter the dried ryegrass multiflora seeds into the paddy field according to the sowing rate of 4 kg per mu, and complete the sowing within 1 day after the paddy field is d...

Embodiment 3

[0052] September 13: Harvest after the rice is mature. The height of the rice stubble is 5cm. After the rice is harvested, use a toothed harrow to harrow the ground twice to remove dead leaves and debris in the paddy field. Operate in the same direction.

[0053] September 14: Irrigate the paddy field with flood irrigation. After irrigation, the water level is 5cm higher than the paddy field ground, and maintain it for 1 day; on the same day, soak the ryegrass seeds in 35°C water for 10 hours, and filter out the soaked seeds , in the shade for 5 hours.

[0054] September 15th: After the paddy field was soaked in water for 1 day, the excess water in the paddy field was drained, as long as it was just exposed to the ground. At this time, the ground was wet but there was no water accumulation.

[0055] September 15th: The dried ryegrass multiflora seeds were sprinkled into the paddy field according to the sowing rate of 4 kg per mu, and the sowing was completed within 1 day afte...

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PUM

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Abstract

The invention provides a rice field Italian ryegrass planting method. The rice field Italian ryegrass planting method includes the following steps that dead leaf impurities are cleared, and then a rice field is filled with water; after water in the rice field is drained, Italian ryegrass seeds obtained after germination accelerating are scattered into the rice field; fertilizer is applied in the tillering stage of Italian ryegrass, and from the moment of dead leaf impurity clearing, Italian ryegrass grows to 18-22 cm within 48-55 days and is prepared for use. The Italian ryegrass planting time is shortened by adopting the Italian ryegrass planting method.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for establishing and planting ryegrass multiflora in paddy fields. Background technique [0002] With the adjustment of the national cattle and sheep breeding policy and the need for ecological protection of northern grasslands, the grass-fed animal husbandry in the south has ushered in a period of rapid development. Cattle and sheep breeding has become an important way for local farmers to get rid of poverty and become rich. The southern region is rich in water and heat resources, and pasture production can be carried out most of the year. However, in autumn and winter, due to the lack of green forage grass, cattle and sheep lose weight seriously, and the milk production of female livestock is low, which seriously affects the breeding efficiency. Paddy fields in winter slack are good forage production areas, suitable for the cultivation of some temperate f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 张鹤山刘洋陈明新田宏熊军波熊琪李晓锋张年索效军陶虎杨前平张凤
Owner INST OF ANIMAL SCI & VETERINARY HUBEI ACADEMY OF AGRI SCI
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