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Cultivation method of alfalfa

A technology of alfalfa and its cultivation method, which is applied in the cultivation field of alfalfa to achieve the effects of increasing yield, enhancing cold resistance, and increasing germination rate

Inactive Publication Date: 2014-09-10
南京麦思德餐饮管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its yield, after entering the high-yield period, declines with age

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for cultivating alfalfa, comprising the following steps:

[0016] The first choice of land: choose a plot with deep soil layer, loose soil, and not easy to accumulate water. The cultivated land is rotated. The previous crop is required to be gramineous crops or root vegetable crops, and the continuous cropping of leguminous crops is prohibited in the previous crop.

[0017] The second soil preparation: After the previous crops are harvested, plow 28cm deep, level the ground in time, remove weeds, harrow and suppress them, and preserve moisture and store water.

[0018] The third base fertilizer: use special organic fertilizer for alfalfa, and fertilize 20kg per mu as base fertilizer.

[0019] The fourth variety selection: choose the Alfinette alfalfa variety.

[0020] The fifth seed treatment: the seeds are cleaned and cooled for 2 days before sowing, and then soaked with a seed soaking agent and inoculated with rhizobia. When inoculating rhizobia, mix 10 kg ...

Embodiment 2

[0024] A method for cultivating alfalfa, comprising the following steps:

[0025] The first choice of land: choose a plot with deep soil layer, loose soil, and not easy to accumulate water. The cultivated land is rotated. The previous crop is required to be gramineous crops or root vegetable crops, and the continuous cropping of leguminous crops is prohibited in the previous crop.

[0026] The second soil preparation: After the previous crops are harvested, plow 28cm deep, level the ground in time, remove weeds, harrow and suppress them, and preserve moisture and store water.

[0027] The third base fertilizer: use special organic fertilizer for alfalfa, and fertilize 25kg per mu as base fertilizer.

[0028] The fourth variety selection: choose the Alfinette alfalfa variety.

[0029] The fifth seed treatment: the seeds are cleaned and cooled for 3 days before sowing, and then soaked with seed soaking agent and inoculated with rhizobia at the same time. When inoculating rhizo...

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Abstract

The invention relates to a cultivation method of alfalfa. The cultivation method includes the steps: in the land selection step, a plot with deep, thick and loose soil and less prone to waterlogging is selected, the plot is tilled, crop rotation is performed, gramineous crops or root crops are planted as previous crops as required, and continuous cropping of leguminous crops as precious crops is forbidden; in the land preparation step, 28cm deep cultivation is performed after the previous crops are harvested, the surface is leveled in time, weeds are removed, raking, leveling and compacting are performed, and moisture preservation and water storage are performed; in the base fertilizer application step, organic fertilizer special for alfalfa is used, and 20kg-25kg of the organic fertilizer is applied per mu as base fertilizer; in the variety selection step, AiFeiNiTe alfalfa is selected; in the seed treatment step, seeds are cleaned and aired for 2-3 days before sowing and are then soaked in seed soaking agent and subjected to nodule bacteria inoculation.

Description

technical field [0001] The invention relates to a cultivation method, in particular to a method for cultivating alfalfa. Background technique [0002] Alfalfa, formerly known as: Medicago sativa, also known as: alfalfa, Rosaceae, leguminous, alfalfa is a perennial herb, alfalfa has the title of "king of pasture", and its outstanding advantages are that it is the first in forage and high in grass yield. , The grass yield of alfalfa varies greatly due to different growth years and natural conditions. The yield of fresh grass per mu is generally 2000-4000 kg and the yield of hay is 500-800 kg 2 to 5 years after sowing. In areas with good water and heat conditions, 733-800 kg of hay can be produced per mu; in arid and low-temperature areas, 400-730 kg of hay can be produced per mu; in desert oasis irrigation areas, 800-1,000 kg of hay can be produced per mu. 2. Long useful life, the life span of alfalfa can reach 30 years, and the useful life of field cultivation can reach as m...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00
Inventor 闻献
Owner 南京麦思德餐饮管理有限公司
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