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Method for naked sowing alfalfa

A technology of alfalfa and ploughing, applied in sowing, application, agriculture and other directions, can solve problems such as affecting seedling emergence, affecting seedling emergence rate and excellent seedling rate, and small seeds, and achieves the effect of quality assurance

Inactive Publication Date: 2003-09-03
重庆海浪科技实业(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] Alfalfa is a dicotyledonous plant with small seeds and weak ability to top the soil after germination. The traditional sowing method of covering soil directly affects its emergence rate and excellent seedling rate; Soil compaction often occurs after the rain, which affects the emergence of seedlings, thereby affecting the quality and yield of alfalfa

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] On March 5, 2002, at the forage test base of Hailang Group in Yubei Agricultural Park, a land of 9 square meters with a relatively consistent slope aspect was selected, and 9 groups of 500 alfalfa seeds were counted. There are three treatments of naked sowing and pouring manure water, each plot area is 1 square meter, and each treatment has three repetitions. On March 10, the results of the observation of seedling emergence were as follows:

Embodiment 2

[0017] On September 25, 2002, at the forage test base of Hailang Group in Yubei Agricultural Park, a land of 9 square meters with a relatively uniform slope direction was selected, and 9 parts of 500 alfalfa seeds were counted. There are three treatments of naked sowing and pouring manure water, each plot area is 1 square meter, and each treatment has three repetitions. Seedling emergence results observed on October 5 are as follows:

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Abstract

A method for barely sowing alfalfa includes such steps as ploughing and levelling farmland, applying base fertilizer, ditching by (3-5 cm) x (6-10cm), sowing, applying excrement fertilizer or imigating and then spreading plant ash or applying the aqueous solution of calcium perphosphate, and conventionally managing. Its advantages are no need of covering seeds with soil, and high germination rate.

Description

technical field [0001] The invention relates to a sowing method of alfalfa - a naked sowing method, that is, the alfalfa seeds are not covered with soil after sowing. Because alfalfa is a dicotyledonous plant, the seeds are small, and the ability to top the soil after germination is weak, and the covering soil affects the emergence rate. Bare sowing technology changes the traditional sowing method of covering soil, avoids uneven seedling emergence caused by covering soil, and at the same time avoids differences in covering soil thickness caused by human factors, thereby effectively ensuring the quality of alfalfa seedling emergence. technical background [0002] Alfalfa is a perennial leguminous plant with high nutritional value, rich in protein, multivitamins (K, B2) and other B vitamins and minerals, and also contains amino acids, trace elements and unknown growth factors necessary for animals , the nutritional quality of all forage crops is among the best. As the main fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/00
Inventor 姜润潇李忠肖琳
Owner 重庆海浪科技实业(集团)有限公司
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