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Fertilizing method for buckwheat

A fertilization method and a technology of application method, applied in the field of agriculture, can solve the problems that sweet buckwheat flowering and setting rate and yield are limited and cannot meet the requirements of modern agricultural production, etc., so as to improve the flowering and setting rate and yield, and increase the flowering and setting rate , the effect of increasing production

Inactive Publication Date: 2013-02-13
CHENGDU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the fertilization method of above-mentioned sweet buckwheat is limited to the improvement effect of flowering and setting rate and output of sweet buckwheat, can not meet the production requirement of modern agriculture

Method used

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  • Fertilizing method for buckwheat
  • Fertilizing method for buckwheat
  • Fertilizing method for buckwheat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The experiment was carried out from March to June 2012 in the buckwheat experimental demonstration area of ​​Wufeng Town, Jintang County, Chengdu City, Sichuan Province, using the sweet buckwheat variety Chifeng No. 1. Residential Area 6m 2 , sweet buckwheat is sown by drill, the row spacing is 25cm, the row length is 2m, each row has about 45 plants, and the dense planting is 60,000 plants / hm 2 . Two weeks after the emergence of sweet buckwheat seedlings, the seedlings were homogenized and settled to make the seedlings evenly distributed. The boric acid used in the test is analytically pure boric acid (content ≥ 99.5%) purchased on the market. Dissolve 37g, 74g, 148g and 296g of boric acid in 50kg of water respectively to obtain the mass percentage concentrations of 0.074%, 0.148%, 0.296%, 0.592% boric acid aqueous solution. According to the boric acid application rate is 0.6mol / mu, 1.2mol / mu, 2.4mol / mu, 4.8mol / mu, foliage spraying is carried out at the early flower...

Embodiment 2

[0050] The experiment was carried out from March to July 2012 in Jingjiashan Buckwheat Demonstration Area, Leigu Town, Beichuan County, Sichuan Province, using the sweet buckwheat variety Chifeng No. 1. Set up a community area of ​​6m 2 (2m×3m), 13 rows per plot, row spacing 23.1cm, row length 2m. Ditching was used in the experiment, and the buckwheat seedlings were evenly seeded and seedling-sized 2 weeks after emergence, so that the seedlings were evenly distributed. About 42 seedlings were left in each row, and the density was 60,000 plants / mu. The boric acid used in the test is the analytically pure boric acid purchased on the market. 37g, 74g, 148g and 296g of boric acid are dissolved in 50kg of water respectively to obtain a boric acid aqueous solution of 0.074%, 0.148%, 0.296%, and 0.592% in mass percent concentration. According to the boric acid application rate is 0.6mol / mu, 1.2mol / mu, 2.4mol / mu, 4.8mol / mu spraying.

[0051] The experiment adopted a two-factor rando...

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Abstract

The invention relates to the technical field of agriculture, in particular to a fertilizing method for buckwheat. According to the method provided by the invention, the application rate of boron in fertilizer is 1.2-2.4 mol / mou (a unit of area). The fertilizing method provided by the invention can promote meristem of buckwheat to grow fast so as to enable the plant of buckwheat to grow luxuriantly, can accelerate the growth of the pollen tube, stimulates formation of pollen, and improves the viability of pollen. The flowering and setting percentage can be effectively improved, so that buckwheat is full in seed, and the yield is increased.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a buckwheat fertilization method. Background technique [0002] Buckwheat (Fagopyrum esculentum) is a plant of the genus Buckwheat in the family Polygonaceae. Common buckwheat, tartaricum Gaertn and golden buckwheat (F.cymosumL.) are important grains and medicinal plants with high nutrition value. Buckwheat mainly has two cultivated species, namely tartary buckwheat and sweet buckwheat, which are mainly distributed in the southern and northern regions of my country respectively. Because of its good palatability, sweet buckwheat is widely used in the processing of agricultural products. It is known as "alpine rice". It can be processed into buckwheat cake, buckwheat cake, buckwheat shreds, buckwheat flour and other foods. It is delicious and healthy. ; Its young leaves can be used as vegetables, and the whole plant can be used as feed and green manure; its flowers are the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C21/00
Inventor 赵钢向达兵彭镰心赵江林邹亮张萍万静胡丽雪李静
Owner CHENGDU UNIV
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