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Technical method for cutting and field management of medicago sativa

An alfalfa technology, applied in the field of alfalfa cutting field management, can solve the problems of no system management method after cutting, dull keel flaps, less output, etc., and achieves simple and reasonable operation method, reasonable control, and system performance. strong effect

Inactive Publication Date: 2016-08-17
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

[0002] Alfalfa annual or perennial herb, pinnate 3 leaflets, small leaflets, small teeth, veins extending into tooth ends; stipules and petioles conjoined; flowers small, forming axillary short racemes or flower heads; calyx teeth close Equal; corolla yellow or purple, flag petals obovate or oblong, base attenuate, nearly sessile, keel petals blunt, shorter than wing petals, and alfalfa is also a good pasture, its whole plant height is 50 cm to 90 cm, cattle Horses, sheep, pigs, and chickens all like to eat, and grow fast, do not need to be fed, do not get sick, and have smooth and shiny fur. When alfalfa is planted, it can be mowed many times, but after each mowing, If systematic field management is not carried out, it is easy to cause subsequent re-harvesting and reduced yield. In the current industry technology, there is no systematic management method after mowing

Method used

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Embodiment 1

[0014] A method for field management of alfalfa mowing, said field technical management comprising: top dressing treatment, irrigation treatment and weeding treatment;

[0015] One day after the alfalfa is mowed, the topdressing treatment is carried out using a special fertilizer for alfalfa at 40 kg per mu, and the fertilization method adopts an open-type seeder to directly apply the fertilizer to the soil;

[0016] The special fertilizer for alfalfa grass is formed by compounding nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer according to the ratio of 10:24:15;

[0017] The irrigation treatment starts immediately after the topdressing treatment, and performs flood irrigation once or spray irrigation reaches the standard of 10mm rainfall;

[0018] Described weeding treatment is carried out in fine day morning and evening within 2 days after mowing (knife edge is healed), uses compound herbicide and mixes the water of 30kg again with per mu usage amount an...

Embodiment 2

[0021] A method for field management of alfalfa mowing, said field technical management comprising: top dressing treatment, irrigation treatment and weeding treatment;

[0022] The topdressing treatment is 3 days after the alfalfa is mowed, and the special fertilizer for alfalfa is applied according to 40 kg per mu, and the fertilization method adopts an open-type seeder to directly apply the fertilizer to the soil;

[0023] The special fertilizer for alfalfa grass adopts: nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer are compounded according to the amount of 10:24::15;

[0024] The irrigation treatment starts immediately after the topdressing treatment, and performs flood irrigation once or spray irrigation reaches the standard of 15mm rainfall;

[0025] The described weeding treatment is carried out in sunny morning and evening within 3 days after mowing (knife edge is healed), and after using compound herbicide and mixing 30kg of water with per mu usag...

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PUM

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Abstract

The invention discloses an alfalfa mowing field management technology method, which relates to the technical field of alfalfa planting, and is realized by sowing and top dressing treatment, irrigation treatment and weeding treatment. The beneficial effects of the present invention are: the operation method of the present invention is simple and reasonable, scientific and standardized, and the system performance is strong, which provides a good environment and nutrients for the re-growth of the cut alfalfa, is reasonably controlled, and ensures the high yield of the alfalfa.

Description

technical field [0001] The invention relates to the technical field of alfalfa planting, in particular to a field management method for alfalfa mowing. Background technique [0002] Alfalfa annual or perennial herb, pinnate 3 leaflets, small leaflets, small teeth, veins extending into tooth ends; stipules and petioles conjoined; flowers small, forming axillary short racemes or flower heads; calyx teeth close Equal; corolla yellow or purple, flag petals obovate or oblong, base attenuate, nearly sessile, keel petals blunt, shorter than wing petals, and alfalfa is also a good pasture, its whole plant height is 50 cm to 90 cm, cattle Horses, sheep, pigs, and chickens all like to eat, and grow fast, do not need to be fed, do not get sick, and have smooth and shiny fur. When alfalfa is planted, it can be mowed many times, but after each mowing, If systematic field management is not carried out, it is easy to cause subsequent re-harvesting and reduced yield. In the current industr...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 徐智明张宇龙李争艳朱德建陈俊峰孙展冯博政
Owner INST OF ANIMAL HUSBANDRY & VETERINARY MEDICINE ANHUI ACAD OF AGRI SCI
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